ClabureDB: Classified Bug-Reports Database

    /* Generated by CIL v. 1.3.7 */
    /* print_CIL_Input is true */
    
    #line 19 "include/asm-generic/int-ll64.h"
    typedef signed char __s8;
    #line 20 "include/asm-generic/int-ll64.h"
    typedef unsigned char __u8;
    #line 22 "include/asm-generic/int-ll64.h"
    typedef short __s16;
   #line 23 "include/asm-generic/int-ll64.h"
   typedef unsigned short __u16;
   #line 25 "include/asm-generic/int-ll64.h"
   typedef int __s32;
   #line 26 "include/asm-generic/int-ll64.h"
   typedef unsigned int __u32;
   #line 29 "include/asm-generic/int-ll64.h"
   typedef long long __s64;
   #line 30 "include/asm-generic/int-ll64.h"
   typedef unsigned long long __u64;
   #line 43 "include/asm-generic/int-ll64.h"
   typedef unsigned char u8;
   #line 46 "include/asm-generic/int-ll64.h"
   typedef unsigned short u16;
   #line 48 "include/asm-generic/int-ll64.h"
   typedef int s32;
   #line 49 "include/asm-generic/int-ll64.h"
   typedef unsigned int u32;
   #line 51 "include/asm-generic/int-ll64.h"
   typedef long long s64;
   #line 52 "include/asm-generic/int-ll64.h"
   typedef unsigned long long u64;
   #line 14 "include/asm-generic/posix_types.h"
   typedef long __kernel_long_t;
   #line 15 "include/asm-generic/posix_types.h"
   typedef unsigned long __kernel_ulong_t;
   #line 31 "include/asm-generic/posix_types.h"
   typedef int __kernel_pid_t;
   #line 52 "include/asm-generic/posix_types.h"
   typedef unsigned int __kernel_uid32_t;
   #line 53 "include/asm-generic/posix_types.h"
   typedef unsigned int __kernel_gid32_t;
   #line 75 "include/asm-generic/posix_types.h"
   typedef __kernel_ulong_t __kernel_size_t;
   #line 76 "include/asm-generic/posix_types.h"
   typedef __kernel_long_t __kernel_ssize_t;
   #line 91 "include/asm-generic/posix_types.h"
   typedef long long __kernel_loff_t;
   #line 92 "include/asm-generic/posix_types.h"
   typedef __kernel_long_t __kernel_time_t;
   #line 93 "include/asm-generic/posix_types.h"
   typedef __kernel_long_t __kernel_clock_t;
   #line 94 "include/asm-generic/posix_types.h"
   typedef int __kernel_timer_t;
   #line 95 "include/asm-generic/posix_types.h"
   typedef int __kernel_clockid_t;
   #line 21 "include/linux/types.h"
   typedef __u32 __kernel_dev_t;
   #line 24 "include/linux/types.h"
   typedef __kernel_dev_t dev_t;
   #line 27 "include/linux/types.h"
   typedef unsigned short umode_t;
   #line 30 "include/linux/types.h"
   typedef __kernel_pid_t pid_t;
   #line 35 "include/linux/types.h"
   typedef __kernel_clockid_t clockid_t;
   #line 38 "include/linux/types.h"
   typedef _Bool bool;
   #line 40 "include/linux/types.h"
   typedef __kernel_uid32_t uid_t;
   #line 41 "include/linux/types.h"
   typedef __kernel_gid32_t gid_t;
   #line 54 "include/linux/types.h"
   typedef __kernel_loff_t loff_t;
   #line 63 "include/linux/types.h"
   typedef __kernel_size_t size_t;
   #line 68 "include/linux/types.h"
   typedef __kernel_ssize_t ssize_t;
   #line 78 "include/linux/types.h"
   typedef __kernel_time_t time_t;
   #line 111 "include/linux/types.h"
   typedef __s32 int32_t;
   #line 117 "include/linux/types.h"
   typedef __u32 uint32_t;
   #line 142 "include/linux/types.h"
   typedef unsigned long sector_t;
   #line 143 "include/linux/types.h"
   typedef unsigned long blkcnt_t;
   #line 202 "include/linux/types.h"
   typedef unsigned int gfp_t;
   #line 203 "include/linux/types.h"
   typedef unsigned int fmode_t;
   #line 206 "include/linux/types.h"
   typedef u64 phys_addr_t;
   #line 219 "include/linux/types.h"
   struct __anonstruct_atomic_t_7 {
      int counter ;
   };
   #line 219 "include/linux/types.h"
   typedef struct __anonstruct_atomic_t_7 atomic_t;
  #line 224 "include/linux/types.h"
  struct __anonstruct_atomic64_t_8 {
     long counter ;
  };
  #line 224 "include/linux/types.h"
  typedef struct __anonstruct_atomic64_t_8 atomic64_t;
  #line 229 "include/linux/types.h"
  struct list_head {
     struct list_head *next ;
     struct list_head *prev ;
  };
  #line 233
  struct hlist_node;
  #line 233 "include/linux/types.h"
  struct hlist_head {
     struct hlist_node *first ;
  };
  #line 237 "include/linux/types.h"
  struct hlist_node {
     struct hlist_node *next ;
     struct hlist_node **pprev ;
  };
  #line 253 "include/linux/types.h"
  struct rcu_head {
     struct rcu_head *next ;
     void (*func)(struct rcu_head *head ) ;
  };
  #line 12 "include/linux/file.h"
  struct file;
  #line 16
  struct file_operations;
  #line 17
  struct vfsmount;
  #line 18
  struct dentry;
  #line 19
  struct path;
  #line 12 "include/linux/thread_info.h"
  struct timespec;
  #line 13
  struct compat_timespec;
  #line 18 "include/linux/thread_info.h"
  struct __anonstruct_futex_10 {
     u32 *uaddr ;
     u32 val ;
     u32 flags ;
     u32 bitset ;
     u64 time ;
     u32 *uaddr2 ;
  };
  #line 18 "include/linux/thread_info.h"
  struct __anonstruct_nanosleep_11 {
     clockid_t clockid ;
     struct timespec *rmtp ;
     struct compat_timespec *compat_rmtp ;
     u64 expires ;
  };
  #line 18
  struct pollfd;
  #line 18 "include/linux/thread_info.h"
  struct __anonstruct_poll_12 {
     struct pollfd *ufds ;
     int nfds ;
     int has_timeout ;
     unsigned long tv_sec ;
     unsigned long tv_nsec ;
  };
  #line 18 "include/linux/thread_info.h"
  union __anonunion____missing_field_name_9 {
     struct __anonstruct_futex_10 futex ;
     struct __anonstruct_nanosleep_11 nanosleep ;
     struct __anonstruct_poll_12 poll ;
  };
  #line 18 "include/linux/thread_info.h"
  struct restart_block {
     long (*fn)(struct restart_block * ) ;
     union __anonunion____missing_field_name_9 __annonCompField4 ;
  };
  #line 56 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/alternative.h"
  struct module;
  #line 18 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/page.h"
  struct page;
  #line 20 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/thread_info.h"
  struct task_struct;
  #line 21
  struct exec_domain;
  #line 8 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct mm_struct;
  #line 99 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/ptrace.h"
  struct pt_regs {
     unsigned long r15 ;
     unsigned long r14 ;
     unsigned long r13 ;
     unsigned long r12 ;
     unsigned long bp ;
     unsigned long bx ;
     unsigned long r11 ;
     unsigned long r10 ;
     unsigned long r9 ;
     unsigned long r8 ;
     unsigned long ax ;
     unsigned long cx ;
     unsigned long dx ;
     unsigned long si ;
     unsigned long di ;
     unsigned long orig_ax ;
     unsigned long ip ;
     unsigned long cs ;
     unsigned long flags ;
     unsigned long sp ;
     unsigned long ss ;
  };
  #line 22 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/desc_defs.h"
  struct __anonstruct____missing_field_name_14 {
     unsigned int a ;
     unsigned int b ;
  };
  #line 22 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/desc_defs.h"
  struct __anonstruct____missing_field_name_15 {
     u16 limit0 ;
     u16 base0 ;
     unsigned int base1 : 8 ;
     unsigned int type : 4 ;
     unsigned int s : 1 ;
     unsigned int dpl : 2 ;
     unsigned int p : 1 ;
     unsigned int limit : 4 ;
     unsigned int avl : 1 ;
     unsigned int l : 1 ;
     unsigned int d : 1 ;
     unsigned int g : 1 ;
     unsigned int base2 : 8 ;
  };
  #line 22 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/desc_defs.h"
  union __anonunion____missing_field_name_13 {
     struct __anonstruct____missing_field_name_14 __annonCompField5 ;
     struct __anonstruct____missing_field_name_15 __annonCompField6 ;
  };
  #line 22 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/desc_defs.h"
  struct desc_struct {
     union __anonunion____missing_field_name_13 __annonCompField7 ;
  } __attribute__((__packed__)) ;
  #line 13 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/pgtable_64_types.h"
  typedef unsigned long pgdval_t;
  #line 14 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/pgtable_64_types.h"
  typedef unsigned long pgprotval_t;
  #line 192 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/pgtable_types.h"
  struct pgprot {
     pgprotval_t pgprot ;
  };
  #line 192 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/pgtable_types.h"
  typedef struct pgprot pgprot_t;
  #line 194 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/pgtable_types.h"
  struct __anonstruct_pgd_t_19 {
     pgdval_t pgd ;
  };
  #line 194 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/pgtable_types.h"
  typedef struct __anonstruct_pgd_t_19 pgd_t;
  #line 282 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/pgtable_types.h"
  typedef struct page *pgtable_t;
  #line 313
  struct seq_file;
  #line 47 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/paravirt_types.h"
  struct thread_struct;
  #line 53
  struct cpumask;
  #line 329
  struct arch_spinlock;
  #line 141 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/vm86.h"
  struct kernel_vm86_regs {
     struct pt_regs pt ;
     unsigned short es ;
     unsigned short __esh ;
     unsigned short ds ;
     unsigned short __dsh ;
     unsigned short fs ;
     unsigned short __fsh ;
     unsigned short gs ;
     unsigned short __gsh ;
  };
  #line 11 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/math_emu.h"
  union __anonunion____missing_field_name_23 {
     struct pt_regs *regs ;
     struct kernel_vm86_regs *vm86 ;
  };
  #line 11 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/math_emu.h"
  struct math_emu_info {
     long ___orig_eip ;
     union __anonunion____missing_field_name_23 __annonCompField8 ;
  };
  #line 9 "include/linux/dynamic_debug.h"
  struct _ddebug {
     char    *modname ;
     char    *function ;
     char    *filename ;
     char    *format ;
     unsigned int lineno : 18 ;
     unsigned int flags : 8 ;
  } __attribute__((__aligned__(8))) ;
  #line 135 "include/linux/kernel.h"
  struct completion;
  #line 349
  struct pid;
  #line 10 "include/asm-generic/bug.h"
  struct bug_entry {
     int bug_addr_disp ;
     int file_disp ;
     unsigned short line ;
     unsigned short flags ;
  };
  #line 14 "include/linux/cpumask.h"
  struct cpumask {
     unsigned long bits[((4096UL + 8UL * sizeof(long )) - 1UL) / (8UL * sizeof(long ))] ;
  };
  #line 14 "include/linux/cpumask.h"
  typedef struct cpumask cpumask_t;
  #line 637 "include/linux/cpumask.h"
  typedef struct cpumask *cpumask_var_t;
  #line 92 "include/linux/personality.h"
  struct map_segment;
  #line 92 "include/linux/personality.h"
  struct exec_domain {
     char    *name ;
     void (*handler)(int  , struct pt_regs * ) ;
     unsigned char pers_low ;
     unsigned char pers_high ;
     unsigned long *signal_map ;
     unsigned long *signal_invmap ;
     struct map_segment *err_map ;
     struct map_segment *socktype_map ;
     struct map_segment *sockopt_map ;
     struct map_segment *af_map ;
     struct module *module ;
     struct exec_domain *next ;
  };
  #line 153 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct seq_operations;
  #line 290 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct i387_fsave_struct {
     u32 cwd ;
     u32 swd ;
     u32 twd ;
     u32 fip ;
     u32 fcs ;
     u32 foo ;
     u32 fos ;
     u32 st_space[20] ;
     u32 status ;
  };
  #line 306 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct __anonstruct____missing_field_name_31 {
     u64 rip ;
     u64 rdp ;
  };
  #line 306 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct __anonstruct____missing_field_name_32 {
     u32 fip ;
     u32 fcs ;
     u32 foo ;
     u32 fos ;
  };
  #line 306 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  union __anonunion____missing_field_name_30 {
     struct __anonstruct____missing_field_name_31 __annonCompField12 ;
     struct __anonstruct____missing_field_name_32 __annonCompField13 ;
  };
  #line 306 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  union __anonunion____missing_field_name_33 {
     u32 padding1[12] ;
     u32 sw_reserved[12] ;
  };
  #line 306 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct i387_fxsave_struct {
     u16 cwd ;
     u16 swd ;
     u16 twd ;
     u16 fop ;
     union __anonunion____missing_field_name_30 __annonCompField14 ;
     u32 mxcsr ;
     u32 mxcsr_mask ;
     u32 st_space[32] ;
     u32 xmm_space[64] ;
     u32 padding[12] ;
     union __anonunion____missing_field_name_33 __annonCompField15 ;
  } __attribute__((__aligned__(16))) ;
  #line 341 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct i387_soft_struct {
     u32 cwd ;
     u32 swd ;
     u32 twd ;
     u32 fip ;
     u32 fcs ;
     u32 foo ;
     u32 fos ;
     u32 st_space[20] ;
     u8 ftop ;
     u8 changed ;
     u8 lookahead ;
     u8 no_update ;
     u8 rm ;
     u8 alimit ;
     struct math_emu_info *info ;
     u32 entry_eip ;
  };
  #line 361 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct ymmh_struct {
     u32 ymmh_space[64] ;
  };
  #line 366 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct xsave_hdr_struct {
     u64 xstate_bv ;
     u64 reserved1[2] ;
     u64 reserved2[5] ;
  } __attribute__((__packed__)) ;
  #line 372 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct xsave_struct {
     struct i387_fxsave_struct i387 ;
     struct xsave_hdr_struct xsave_hdr ;
     struct ymmh_struct ymmh ;
  } __attribute__((__packed__, __aligned__(64))) ;
  #line 379 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  union thread_xstate {
     struct i387_fsave_struct fsave ;
     struct i387_fxsave_struct fxsave ;
     struct i387_soft_struct soft ;
     struct xsave_struct xsave ;
  };
  #line 386 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct fpu {
     unsigned int last_cpu ;
     unsigned int has_fpu ;
     union thread_xstate *state ;
  };
  #line 433
  struct kmem_cache;
  #line 435
  struct perf_event;
  #line 437 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct thread_struct {
     struct desc_struct tls_array[3] ;
     unsigned long sp0 ;
     unsigned long sp ;
     unsigned long usersp ;
     unsigned short es ;
     unsigned short ds ;
     unsigned short fsindex ;
     unsigned short gsindex ;
     unsigned long fs ;
     unsigned long gs ;
     struct perf_event *ptrace_bps[4] ;
     unsigned long debugreg6 ;
     unsigned long ptrace_dr7 ;
     unsigned long cr2 ;
     unsigned long trap_nr ;
     unsigned long error_code ;
     struct fpu fpu ;
     unsigned long *io_bitmap_ptr ;
     unsigned long iopl ;
     unsigned int io_bitmap_max ;
  };
  #line 569 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  struct __anonstruct_mm_segment_t_35 {
     unsigned long seg ;
  };
  #line 569 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
  typedef struct __anonstruct_mm_segment_t_35 mm_segment_t;
  #line 23 "include/asm-generic/atomic-long.h"
  typedef atomic64_t atomic_long_t;
  #line 26 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/thread_info.h"
  struct thread_info {
     struct task_struct *task ;
     struct exec_domain *exec_domain ;
     __u32 flags ;
     __u32 status ;
     __u32 cpu ;
     int preempt_count ;
     mm_segment_t addr_limit ;
     struct restart_block restart_block ;
     void *sysenter_return ;
     unsigned int sig_on_uaccess_error : 1 ;
     unsigned int uaccess_err : 1 ;
  };
  #line 14 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
  typedef u16 __ticket_t;
  #line 15 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
  typedef u32 __ticketpair_t;
  #line 20 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
  struct __raw_tickets {
     __ticket_t head ;
     __ticket_t tail ;
  };
  #line 20 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
  union __anonunion____missing_field_name_36 {
     __ticketpair_t head_tail ;
     struct __raw_tickets tickets ;
  };
  #line 20 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
  struct arch_spinlock {
     union __anonunion____missing_field_name_36 __annonCompField17 ;
  };
  #line 20 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
  typedef struct arch_spinlock arch_spinlock_t;
  #line 27 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/rwlock.h"
  struct __anonstruct____missing_field_name_38 {
     u32 read ;
     s32 write ;
  };
  #line 27 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/rwlock.h"
  union __anonunion_arch_rwlock_t_37 {
     s64 lock ;
     struct __anonstruct____missing_field_name_38 __annonCompField18 ;
  };
  #line 27 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/rwlock.h"
  typedef union __anonunion_arch_rwlock_t_37 arch_rwlock_t;
  #line 391 "include/linux/lockdep.h"
  struct lock_class_key {
  
  };
  #line 20 "include/linux/spinlock_types.h"
  struct raw_spinlock {
     arch_spinlock_t raw_lock ;
     unsigned int magic ;
     unsigned int owner_cpu ;
     void *owner ;
  };
  #line 20 "include/linux/spinlock_types.h"
  typedef struct raw_spinlock raw_spinlock_t;
  #line 64 "include/linux/spinlock_types.h"
  union __anonunion____missing_field_name_39 {
     struct raw_spinlock rlock ;
  };
  #line 64 "include/linux/spinlock_types.h"
  struct spinlock {
     union __anonunion____missing_field_name_39 __annonCompField19 ;
  };
  #line 64 "include/linux/spinlock_types.h"
  typedef struct spinlock spinlock_t;
  #line 11 "include/linux/rwlock_types.h"
  struct __anonstruct_rwlock_t_40 {
     arch_rwlock_t raw_lock ;
     unsigned int magic ;
     unsigned int owner_cpu ;
     void *owner ;
  };
  #line 11 "include/linux/rwlock_types.h"
  typedef struct __anonstruct_rwlock_t_40 rwlock_t;
  #line 27 "include/linux/wait.h"
  struct __wait_queue;
  #line 27 "include/linux/wait.h"
  typedef struct __wait_queue wait_queue_t;
  #line 31 "include/linux/wait.h"
  struct __wait_queue {
     unsigned int flags ;
     void *private ;
     int (*func)(wait_queue_t *wait , unsigned int mode , int flags , void *key ) ;
     struct list_head task_list ;
  };
  #line 49 "include/linux/wait.h"
  struct __wait_queue_head {
     spinlock_t lock ;
     struct list_head task_list ;
  };
  #line 53 "include/linux/wait.h"
  typedef struct __wait_queue_head wait_queue_head_t;
  #line 32 "include/linux/eventfd.h"
  struct eventfd_ctx;
  #line 119 "include/linux/seqlock.h"
  struct seqcount {
     unsigned int sequence ;
  };
  #line 119 "include/linux/seqlock.h"
  typedef struct seqcount seqcount_t;
  #line 98 "include/linux/nodemask.h"
  struct __anonstruct_nodemask_t_42 {
     unsigned long bits[(((unsigned long )(1 << 10) + 8UL * sizeof(long )) - 1UL) / (8UL * sizeof(long ))] ;
  };
  #line 98 "include/linux/nodemask.h"
  typedef struct __anonstruct_nodemask_t_42 nodemask_t;
  #line 48 "include/linux/mutex.h"
  struct mutex {
     atomic_t count ;
     spinlock_t wait_lock ;
     struct list_head wait_list ;
     struct task_struct *owner ;
     char    *name ;
     void *magic ;
  };
  #line 69 "include/linux/mutex.h"
  struct mutex_waiter {
     struct list_head list ;
     struct task_struct *task ;
     void *magic ;
  };
  #line 19 "include/linux/rwsem.h"
  struct rw_semaphore;
  #line 25 "include/linux/rwsem.h"
  struct rw_semaphore {
     long count ;
     raw_spinlock_t wait_lock ;
     struct list_head wait_list ;
  };
  #line 25 "include/linux/completion.h"
  struct completion {
     unsigned int done ;
     wait_queue_head_t wait ;
  };
  #line 14 "include/linux/time.h"
  struct timespec {
     __kernel_time_t tv_sec ;
     long tv_nsec ;
  };
  #line 46 "include/linux/ktime.h"
  union ktime {
     s64 tv64 ;
  };
  #line 59 "include/linux/ktime.h"
  typedef union ktime ktime_t;
  #line 10 "include/linux/timer.h"
  struct tvec_base;
  #line 12 "include/linux/timer.h"
  struct timer_list {
     struct list_head entry ;
     unsigned long expires ;
     struct tvec_base *base ;
     void (*function)(unsigned long  ) ;
     unsigned long data ;
     int slack ;
     int start_pid ;
     void *start_site ;
     char start_comm[16] ;
  };
  #line 289
  struct hrtimer;
  #line 290
  enum hrtimer_restart;
  #line 17 "include/linux/workqueue.h"
  struct work_struct;
  #line 79 "include/linux/workqueue.h"
  struct work_struct {
     atomic_long_t data ;
     struct list_head entry ;
     void (*func)(struct work_struct *work ) ;
  };
  #line 92 "include/linux/workqueue.h"
  struct delayed_work {
     struct work_struct work ;
     struct timer_list timer ;
  };
  #line 11 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/mmu.h"
  struct __anonstruct_mm_context_t_112 {
     void *ldt ;
     int size ;
     unsigned short ia32_compat ;
     struct mutex lock ;
     void *vdso ;
  };
  #line 11 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/mmu.h"
  typedef struct __anonstruct_mm_context_t_112 mm_context_t;
  #line 8 "include/linux/vmalloc.h"
  struct vm_area_struct;
  #line 100 "include/linux/rbtree.h"
  struct rb_node {
     unsigned long rb_parent_color ;
     struct rb_node *rb_right ;
     struct rb_node *rb_left ;
  } __attribute__((__aligned__(sizeof(long )))) ;
  #line 110 "include/linux/rbtree.h"
  struct rb_root {
     struct rb_node *rb_node ;
  };
  #line 14 "include/linux/prio_tree.h"
  struct prio_tree_node;
  #line 14 "include/linux/prio_tree.h"
  struct raw_prio_tree_node {
     struct prio_tree_node *left ;
     struct prio_tree_node *right ;
     struct prio_tree_node *parent ;
  };
  #line 20 "include/linux/prio_tree.h"
  struct prio_tree_node {
     struct prio_tree_node *left ;
     struct prio_tree_node *right ;
     struct prio_tree_node *parent ;
     unsigned long start ;
     unsigned long last ;
  };
  #line 28 "include/linux/prio_tree.h"
  struct prio_tree_root {
     struct prio_tree_node *prio_tree_node ;
     unsigned short index_bits ;
     unsigned short raw ;
  };
  #line 23 "include/linux/mm_types.h"
  struct address_space;
  #line 40 "include/linux/mm_types.h"
  union __anonunion____missing_field_name_140 {
     unsigned long index ;
     void *freelist ;
  };
  #line 40 "include/linux/mm_types.h"
  struct __anonstruct____missing_field_name_144 {
     unsigned int inuse : 16 ;
     unsigned int objects : 15 ;
     unsigned int frozen : 1 ;
  };
  #line 40 "include/linux/mm_types.h"
  union __anonunion____missing_field_name_143 {
     atomic_t _mapcount ;
     struct __anonstruct____missing_field_name_144 __annonCompField31 ;
  };
  #line 40 "include/linux/mm_types.h"
  struct __anonstruct____missing_field_name_142 {
     union __anonunion____missing_field_name_143 __annonCompField32 ;
     atomic_t _count ;
  };
  #line 40 "include/linux/mm_types.h"
  union __anonunion____missing_field_name_141 {
     unsigned long counters ;
     struct __anonstruct____missing_field_name_142 __annonCompField33 ;
  };
  #line 40 "include/linux/mm_types.h"
  struct __anonstruct____missing_field_name_139 {
     union __anonunion____missing_field_name_140 __annonCompField30 ;
     union __anonunion____missing_field_name_141 __annonCompField34 ;
  };
  #line 40 "include/linux/mm_types.h"
  struct __anonstruct____missing_field_name_146 {
     struct page *next ;
     int pages ;
     int pobjects ;
  };
  #line 40 "include/linux/mm_types.h"
  union __anonunion____missing_field_name_145 {
     struct list_head lru ;
     struct __anonstruct____missing_field_name_146 __annonCompField36 ;
  };
  #line 40 "include/linux/mm_types.h"
  union __anonunion____missing_field_name_147 {
     unsigned long private ;
     struct kmem_cache *slab ;
     struct page *first_page ;
  };
  #line 40 "include/linux/mm_types.h"
  struct page {
     unsigned long flags ;
     struct address_space *mapping ;
     struct __anonstruct____missing_field_name_139 __annonCompField35 ;
     union __anonunion____missing_field_name_145 __annonCompField37 ;
     union __anonunion____missing_field_name_147 __annonCompField38 ;
     unsigned long debug_flags ;
  } __attribute__((__aligned__((2) *  (sizeof(unsigned long )) ))) ;
  #line 200 "include/linux/mm_types.h"
  struct __anonstruct_vm_set_149 {
     struct list_head list ;
     void *parent ;
     struct vm_area_struct *head ;
  };
  #line 200 "include/linux/mm_types.h"
  union __anonunion_shared_148 {
     struct __anonstruct_vm_set_149 vm_set ;
     struct raw_prio_tree_node prio_tree_node ;
  };
  #line 200
  struct anon_vma;
  #line 200
  struct vm_operations_struct;
  #line 200
  struct mempolicy;
  #line 200 "include/linux/mm_types.h"
  struct vm_area_struct {
     struct mm_struct *vm_mm ;
     unsigned long vm_start ;
     unsigned long vm_end ;
     struct vm_area_struct *vm_next ;
     struct vm_area_struct *vm_prev ;
     pgprot_t vm_page_prot ;
     unsigned long vm_flags ;
     struct rb_node vm_rb ;
     union __anonunion_shared_148 shared ;
     struct list_head anon_vma_chain ;
     struct anon_vma *anon_vma ;
     struct vm_operations_struct    *vm_ops ;
     unsigned long vm_pgoff ;
     struct file *vm_file ;
     void *vm_private_data ;
     struct mempolicy *vm_policy ;
  };
  #line 257 "include/linux/mm_types.h"
  struct core_thread {
     struct task_struct *task ;
     struct core_thread *next ;
  };
  #line 262 "include/linux/mm_types.h"
  struct core_state {
     atomic_t nr_threads ;
     struct core_thread dumper ;
     struct completion startup ;
  };
  #line 284 "include/linux/mm_types.h"
  struct mm_rss_stat {
     atomic_long_t count[3] ;
  };
  #line 288
  struct linux_binfmt;
  #line 288
  struct mmu_notifier_mm;
  #line 288 "include/linux/mm_types.h"
  struct mm_struct {
     struct vm_area_struct *mmap ;
     struct rb_root mm_rb ;
     struct vm_area_struct *mmap_cache ;
     unsigned long (*get_unmapped_area)(struct file *filp , unsigned long addr , unsigned long len ,
                                        unsigned long pgoff , unsigned long flags ) ;
     void (*unmap_area)(struct mm_struct *mm , unsigned long addr ) ;
     unsigned long mmap_base ;
     unsigned long task_size ;
     unsigned long cached_hole_size ;
     unsigned long free_area_cache ;
     pgd_t *pgd ;
     atomic_t mm_users ;
     atomic_t mm_count ;
     int map_count ;
     spinlock_t page_table_lock ;
     struct rw_semaphore mmap_sem ;
     struct list_head mmlist ;
     unsigned long hiwater_rss ;
     unsigned long hiwater_vm ;
     unsigned long total_vm ;
     unsigned long locked_vm ;
     unsigned long pinned_vm ;
     unsigned long shared_vm ;
     unsigned long exec_vm ;
     unsigned long stack_vm ;
     unsigned long reserved_vm ;
     unsigned long def_flags ;
     unsigned long nr_ptes ;
     unsigned long start_code ;
     unsigned long end_code ;
     unsigned long start_data ;
     unsigned long end_data ;
     unsigned long start_brk ;
     unsigned long brk ;
     unsigned long start_stack ;
     unsigned long arg_start ;
     unsigned long arg_end ;
     unsigned long env_start ;
     unsigned long env_end ;
     unsigned long saved_auxv[44] ;
     struct mm_rss_stat rss_stat ;
     struct linux_binfmt *binfmt ;
     cpumask_var_t cpu_vm_mask_var ;
     mm_context_t context ;
     unsigned int faultstamp ;
     unsigned int token_priority ;
     unsigned int last_interval ;
     unsigned long flags ;
     struct core_state *core_state ;
     spinlock_t ioctx_lock ;
     struct hlist_head ioctx_list ;
     struct task_struct *owner ;
     struct file *exe_file ;
     unsigned long num_exe_file_vmas ;
     struct mmu_notifier_mm *mmu_notifier_mm ;
     pgtable_t pmd_huge_pte ;
     struct cpumask cpumask_allocation ;
  };
  #line 8 "include/linux/shrinker.h"
  struct shrink_control {
     gfp_t gfp_mask ;
     unsigned long nr_to_scan ;
  };
  #line 31 "include/linux/shrinker.h"
  struct shrinker {
     int (*shrink)(struct shrinker * , struct shrink_control *sc ) ;
     int seeks ;
     long batch ;
     struct list_head list ;
     atomic_long_t nr_in_batch ;
  };
  #line 24 "include/linux/mm.h"
  struct file_ra_state;
  #line 25
  struct user_struct;
  #line 26
  struct writeback_control;
  #line 188 "include/linux/mm.h"
  struct vm_fault {
     unsigned int flags ;
     unsigned long pgoff ;
     void *virtual_address ;
     struct page *page ;
  };
  #line 205 "include/linux/mm.h"
  struct vm_operations_struct {
     void (*open)(struct vm_area_struct *area ) ;
     void (*close)(struct vm_area_struct *area ) ;
     int (*fault)(struct vm_area_struct *vma , struct vm_fault *vmf ) ;
     int (*page_mkwrite)(struct vm_area_struct *vma , struct vm_fault *vmf ) ;
     int (*access)(struct vm_area_struct *vma , unsigned long addr , void *buf , int len ,
                   int write ) ;
     int (*set_policy)(struct vm_area_struct *vma , struct mempolicy *new ) ;
     struct mempolicy *(*get_policy)(struct vm_area_struct *vma , unsigned long addr ) ;
     int (*migrate)(struct vm_area_struct *vma , nodemask_t    *from , nodemask_t    *to ,
                    unsigned long flags ) ;
  };
  #line 247
  struct inode;
  #line 20 "include/linux/kobject_ns.h"
  struct sock;
  #line 21
  struct kobject;
  #line 27
  enum kobj_ns_type {
      KOBJ_NS_TYPE_NONE = 0,
      KOBJ_NS_TYPE_NET = 1,
      KOBJ_NS_TYPES = 2
  } ;
  #line 40 "include/linux/kobject_ns.h"
  struct kobj_ns_type_operations {
     enum kobj_ns_type type ;
     void *(*grab_current_ns)(void) ;
     void    *(*netlink_ns)(struct sock *sk ) ;
     void    *(*initial_ns)(void) ;
     void (*drop_ns)(void * ) ;
  };
  #line 24 "include/linux/sysfs.h"
  enum kobj_ns_type;
  #line 26 "include/linux/sysfs.h"
  struct attribute {
     char    *name ;
     umode_t mode ;
  };
  #line 112 "include/linux/sysfs.h"
  struct sysfs_ops {
     ssize_t (*show)(struct kobject * , struct attribute * , char * ) ;
     ssize_t (*store)(struct kobject * , struct attribute * , char    * , size_t  ) ;
     void    *(*namespace)(struct kobject * , struct attribute    * ) ;
  };
  #line 118
  struct sysfs_dirent;
  #line 22 "include/linux/kref.h"
  struct kref {
     atomic_t refcount ;
  };
  #line 60 "include/linux/kobject.h"
  struct kset;
  #line 60
  struct kobj_type;
  #line 60 "include/linux/kobject.h"
  struct kobject {
     char    *name ;
     struct list_head entry ;
     struct kobject *parent ;
     struct kset *kset ;
     struct kobj_type *ktype ;
     struct sysfs_dirent *sd ;
     struct kref kref ;
     unsigned int state_initialized : 1 ;
     unsigned int state_in_sysfs : 1 ;
     unsigned int state_add_uevent_sent : 1 ;
     unsigned int state_remove_uevent_sent : 1 ;
     unsigned int uevent_suppress : 1 ;
  };
  #line 108 "include/linux/kobject.h"
  struct kobj_type {
     void (*release)(struct kobject *kobj ) ;
     struct sysfs_ops    *sysfs_ops ;
     struct attribute **default_attrs ;
     struct kobj_ns_type_operations    *(*child_ns_type)(struct kobject *kobj ) ;
     void    *(*namespace)(struct kobject *kobj ) ;
  };
  #line 116 "include/linux/kobject.h"
  struct kobj_uevent_env {
     char *envp[32] ;
     int envp_idx ;
     char buf[2048] ;
     int buflen ;
  };
  #line 123 "include/linux/kobject.h"
  struct kset_uevent_ops {
     int (*   filter)(struct kset *kset , struct kobject *kobj ) ;
     char    *(*   name)(struct kset *kset , struct kobject *kobj ) ;
     int (*   uevent)(struct kset *kset , struct kobject *kobj , struct kobj_uevent_env *env ) ;
  };
  #line 159 "include/linux/kobject.h"
  struct kset {
     struct list_head list ;
     spinlock_t list_lock ;
     struct kobject kobj ;
     struct kset_uevent_ops    *uevent_ops ;
  };
  #line 62 "include/linux/virtio_ring.h"
  struct vring_desc {
     __u64 addr ;
     __u32 len ;
     __u16 flags ;
     __u16 next ;
  };
  #line 73 "include/linux/virtio_ring.h"
  struct vring_avail {
    __u16 flags ;
    __u16 idx ;
    __u16 ring[] ;
 };
 #line 80 "include/linux/virtio_ring.h"
 struct vring_used_elem {
    __u32 id ;
    __u32 len ;
 };
 #line 87 "include/linux/virtio_ring.h"
 struct vring_used {
    __u16 flags ;
    __u16 idx ;
    struct vring_used_elem ring[] ;
 };
 #line 19 "include/linux/vhost.h"
 struct vhost_vring_state {
    unsigned int index ;
    unsigned int num ;
 };
 #line 24 "include/linux/vhost.h"
 struct vhost_vring_file {
    unsigned int index ;
    int fd ;
 };
 #line 30 "include/linux/vhost.h"
 struct vhost_vring_addr {
    unsigned int index ;
    unsigned int flags ;
    __u64 desc_user_addr ;
    __u64 used_user_addr ;
    __u64 avail_user_addr ;
    __u64 log_guest_addr ;
 };
 #line 50 "include/linux/vhost.h"
 struct vhost_memory_region {
    __u64 guest_phys_addr ;
    __u64 memory_size ;
    __u64 userspace_addr ;
    __u64 flags_padding ;
 };
 #line 60 "include/linux/vhost.h"
 struct vhost_memory {
    __u32 nregions ;
    __u32 padding ;
    struct vhost_memory_region regions[0] ;
 };
 #line 16 "include/linux/uio.h"
 struct iovec {
    void *iov_base ;
    __kernel_size_t iov_len ;
 };
 #line 30 "include/linux/socket.h"
 struct cred;
 #line 65 "include/linux/net.h"
 struct poll_table_struct;
 #line 66
 struct pipe_inode_info;
 #line 121
 struct fasync_struct;
 #line 156
 struct kiocb;
 #line 46 "include/linux/slub_def.h"
 struct kmem_cache_cpu {
    void **freelist ;
    unsigned long tid ;
    struct page *page ;
    struct page *partial ;
    int node ;
    unsigned int stat[26] ;
 };
 #line 57 "include/linux/slub_def.h"
 struct kmem_cache_node {
    spinlock_t list_lock ;
    unsigned long nr_partial ;
    struct list_head partial ;
    atomic_long_t nr_slabs ;
    atomic_long_t total_objects ;
    struct list_head full ;
 };
 #line 73 "include/linux/slub_def.h"
 struct kmem_cache_order_objects {
    unsigned long x ;
 };
 #line 80 "include/linux/slub_def.h"
 struct kmem_cache {
    struct kmem_cache_cpu *cpu_slab ;
    unsigned long flags ;
    unsigned long min_partial ;
    int size ;
    int objsize ;
    int offset ;
    int cpu_partial ;
    struct kmem_cache_order_objects oo ;
    struct kmem_cache_order_objects max ;
    struct kmem_cache_order_objects min ;
    gfp_t allocflags ;
    int refcount ;
    void (*ctor)(void * ) ;
    int inuse ;
    int align ;
    int reserved ;
    char    *name ;
    struct list_head list ;
    struct kobject kobj ;
    int remote_node_defrag_ratio ;
    struct kmem_cache_node *node[1 << 10] ;
 };
 #line 431 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/uaccess.h"
 struct __large_struct {
    unsigned long buf[100] ;
 };
 #line 8 "include/linux/timerqueue.h"
 struct timerqueue_node {
    struct rb_node node ;
    ktime_t expires ;
 };
 #line 13 "include/linux/timerqueue.h"
 struct timerqueue_head {
    struct rb_root head ;
    struct timerqueue_node *next ;
 };
 #line 27 "include/linux/hrtimer.h"
 struct hrtimer_clock_base;
 #line 28
 struct hrtimer_cpu_base;
 #line 44
 enum hrtimer_restart {
     HRTIMER_NORESTART = 0,
     HRTIMER_RESTART = 1
 } ;
 #line 108 "include/linux/hrtimer.h"
 struct hrtimer {
    struct timerqueue_node node ;
    ktime_t _softexpires ;
    enum hrtimer_restart (*function)(struct hrtimer * ) ;
    struct hrtimer_clock_base *base ;
    unsigned long state ;
    int start_pid ;
    void *start_site ;
    char start_comm[16] ;
 };
 #line 145 "include/linux/hrtimer.h"
 struct hrtimer_clock_base {
    struct hrtimer_cpu_base *cpu_base ;
    int index ;
    clockid_t clockid ;
    struct timerqueue_head active ;
    ktime_t resolution ;
    ktime_t (*get_time)(void) ;
    ktime_t softirq_time ;
    ktime_t offset ;
 };
 #line 178 "include/linux/hrtimer.h"
 struct hrtimer_cpu_base {
    raw_spinlock_t lock ;
    unsigned long active_bases ;
    ktime_t expires_next ;
    int hres_active ;
    int hang_detected ;
    unsigned long nr_events ;
    unsigned long nr_retries ;
    unsigned long nr_hangs ;
    ktime_t max_hang_time ;
    struct hrtimer_clock_base clock_base[3] ;
 };
 #line 244 "include/linux/skbuff.h"
 struct ubuf_info {
    void (*callback)(struct ubuf_info * ) ;
    void *ctx ;
    unsigned long desc ;
 };
 #line 64 "include/linux/virtio_net.h"
 struct virtio_net_hdr {
    __u8 flags ;
    __u8 gso_type ;
    __u16 hdr_len ;
    __u16 gso_size ;
    __u16 csum_start ;
    __u16 csum_offset ;
 };
 #line 82 "include/linux/virtio_net.h"
 struct virtio_net_hdr_mrg_rxbuf {
    struct virtio_net_hdr hdr ;
    __u16 num_buffers ;
 };
 #line 33 "include/asm-generic/poll.h"
 struct pollfd {
    int fd ;
    short events ;
    short revents ;
 };
 #line 16 "include/linux/blk_types.h"
 struct block_device;
 #line 33 "include/linux/list_bl.h"
 struct hlist_bl_node;
 #line 33 "include/linux/list_bl.h"
 struct hlist_bl_head {
    struct hlist_bl_node *first ;
 };
 #line 37 "include/linux/list_bl.h"
 struct hlist_bl_node {
    struct hlist_bl_node *next ;
    struct hlist_bl_node **pprev ;
 };
 #line 13 "include/linux/dcache.h"
 struct nameidata;
 #line 35 "include/linux/dcache.h"
 struct qstr {
    unsigned int hash ;
    unsigned int len ;
    unsigned char    *name ;
 };
 #line 88
 struct dentry_operations;
 #line 88
 struct super_block;
 #line 88 "include/linux/dcache.h"
 union __anonunion_d_u_163 {
    struct list_head d_child ;
    struct rcu_head d_rcu ;
 };
 #line 88 "include/linux/dcache.h"
 struct dentry {
    unsigned int d_flags ;
    seqcount_t d_seq ;
    struct hlist_bl_node d_hash ;
    struct dentry *d_parent ;
    struct qstr d_name ;
    struct inode *d_inode ;
    unsigned char d_iname[32] ;
    unsigned int d_count ;
    spinlock_t d_lock ;
    struct dentry_operations    *d_op ;
    struct super_block *d_sb ;
    unsigned long d_time ;
    void *d_fsdata ;
    struct list_head d_lru ;
    union __anonunion_d_u_163 d_u ;
    struct list_head d_subdirs ;
    struct list_head d_alias ;
 };
 #line 131 "include/linux/dcache.h"
 struct dentry_operations {
    int (*d_revalidate)(struct dentry * , struct nameidata * ) ;
    int (*d_hash)(struct dentry    * , struct inode    * , struct qstr * ) ;
    int (*d_compare)(struct dentry    * , struct inode    * , struct dentry  const  * ,
                     struct inode    * , unsigned int  , char    * , struct qstr  const  * ) ;
    int (*d_delete)(struct dentry    * ) ;
    void (*d_release)(struct dentry * ) ;
    void (*d_prune)(struct dentry * ) ;
    void (*d_iput)(struct dentry * , struct inode * ) ;
    char *(*d_dname)(struct dentry * , char * , int  ) ;
    struct vfsmount *(*d_automount)(struct path * ) ;
    int (*d_manage)(struct dentry * , bool  ) ;
 } __attribute__((__aligned__((1) <<  (6) ))) ;
 #line 7 "include/linux/path.h"
 struct path {
    struct vfsmount *mnt ;
    struct dentry *dentry ;
 };
 #line 62 "include/linux/stat.h"
 struct kstat {
    u64 ino ;
    dev_t dev ;
    umode_t mode ;
    unsigned int nlink ;
    uid_t uid ;
    gid_t gid ;
    dev_t rdev ;
    loff_t size ;
    struct timespec atime ;
    struct timespec mtime ;
    struct timespec ctime ;
    unsigned long blksize ;
    unsigned long long blocks ;
 };
 #line 64 "include/linux/radix-tree.h"
 struct radix_tree_node;
 #line 64 "include/linux/radix-tree.h"
 struct radix_tree_root {
    unsigned int height ;
    gfp_t gfp_mask ;
    struct radix_tree_node *rnode ;
 };
 #line 6 "include/linux/pid.h"
 enum pid_type {
     PIDTYPE_PID = 0,
     PIDTYPE_PGID = 1,
     PIDTYPE_SID = 2,
     PIDTYPE_MAX = 3
 } ;
 #line 50
 struct pid_namespace;
 #line 50 "include/linux/pid.h"
 struct upid {
    int nr ;
    struct pid_namespace *ns ;
    struct hlist_node pid_chain ;
 };
 #line 57 "include/linux/pid.h"
 struct pid {
    atomic_t count ;
    unsigned int level ;
    struct hlist_head tasks[3] ;
    struct rcu_head rcu ;
    struct upid numbers[1] ;
 };
 #line 69 "include/linux/pid.h"
 struct pid_link {
    struct hlist_node node ;
    struct pid *pid ;
 };
 #line 94 "include/linux/capability.h"
 struct kernel_cap_struct {
    __u32 cap[2] ;
 };
 #line 94 "include/linux/capability.h"
 typedef struct kernel_cap_struct kernel_cap_t;
 #line 378
 struct user_namespace;
 #line 16 "include/linux/fiemap.h"
 struct fiemap_extent {
    __u64 fe_logical ;
    __u64 fe_physical ;
    __u64 fe_length ;
    __u64 fe_reserved64[2] ;
    __u32 fe_flags ;
    __u32 fe_reserved[3] ;
 };
 #line 10 "include/linux/migrate_mode.h"
 enum migrate_mode {
     MIGRATE_ASYNC = 0,
     MIGRATE_SYNC_LIGHT = 1,
     MIGRATE_SYNC = 2
 } ;
 #line 408 "include/linux/fs.h"
 struct export_operations;
 #line 416
 struct kstatfs;
 #line 469 "include/linux/fs.h"
 struct iattr {
    unsigned int ia_valid ;
    umode_t ia_mode ;
    uid_t ia_uid ;
    gid_t ia_gid ;
    loff_t ia_size ;
    struct timespec ia_atime ;
    struct timespec ia_mtime ;
    struct timespec ia_ctime ;
    struct file *ia_file ;
 };
 #line 129 "include/linux/quota.h"
 struct if_dqinfo {
    __u64 dqi_bgrace ;
    __u64 dqi_igrace ;
    __u32 dqi_flags ;
    __u32 dqi_valid ;
 };
 #line 50 "include/linux/dqblk_xfs.h"
 struct fs_disk_quota {
    __s8 d_version ;
    __s8 d_flags ;
    __u16 d_fieldmask ;
    __u32 d_id ;
    __u64 d_blk_hardlimit ;
    __u64 d_blk_softlimit ;
    __u64 d_ino_hardlimit ;
    __u64 d_ino_softlimit ;
    __u64 d_bcount ;
    __u64 d_icount ;
    __s32 d_itimer ;
    __s32 d_btimer ;
    __u16 d_iwarns ;
    __u16 d_bwarns ;
    __s32 d_padding2 ;
    __u64 d_rtb_hardlimit ;
    __u64 d_rtb_softlimit ;
    __u64 d_rtbcount ;
    __s32 d_rtbtimer ;
    __u16 d_rtbwarns ;
    __s16 d_padding3 ;
    char d_padding4[8] ;
 };
 #line 146 "include/linux/dqblk_xfs.h"
 struct fs_qfilestat {
    __u64 qfs_ino ;
    __u64 qfs_nblks ;
    __u32 qfs_nextents ;
 };
 #line 146 "include/linux/dqblk_xfs.h"
 typedef struct fs_qfilestat fs_qfilestat_t;
 #line 152 "include/linux/dqblk_xfs.h"
 struct fs_quota_stat {
    __s8 qs_version ;
    __u16 qs_flags ;
    __s8 qs_pad ;
    fs_qfilestat_t qs_uquota ;
    fs_qfilestat_t qs_gquota ;
    __u32 qs_incoredqs ;
    __s32 qs_btimelimit ;
    __s32 qs_itimelimit ;
    __s32 qs_rtbtimelimit ;
    __u16 qs_bwarnlimit ;
    __u16 qs_iwarnlimit ;
 };
 #line 17 "include/linux/dqblk_qtree.h"
 struct dquot;
 #line 185 "include/linux/quota.h"
 typedef __kernel_uid32_t qid_t;
 #line 186 "include/linux/quota.h"
 typedef long long qsize_t;
 #line 200 "include/linux/quota.h"
 struct mem_dqblk {
    qsize_t dqb_bhardlimit ;
    qsize_t dqb_bsoftlimit ;
    qsize_t dqb_curspace ;
    qsize_t dqb_rsvspace ;
    qsize_t dqb_ihardlimit ;
    qsize_t dqb_isoftlimit ;
    qsize_t dqb_curinodes ;
    time_t dqb_btime ;
    time_t dqb_itime ;
 };
 #line 215
 struct quota_format_type;
 #line 217 "include/linux/quota.h"
 struct mem_dqinfo {
    struct quota_format_type *dqi_format ;
    int dqi_fmt_id ;
    struct list_head dqi_dirty_list ;
    unsigned long dqi_flags ;
    unsigned int dqi_bgrace ;
    unsigned int dqi_igrace ;
    qsize_t dqi_maxblimit ;
    qsize_t dqi_maxilimit ;
    void *dqi_priv ;
 };
 #line 288 "include/linux/quota.h"
 struct dquot {
    struct hlist_node dq_hash ;
    struct list_head dq_inuse ;
    struct list_head dq_free ;
    struct list_head dq_dirty ;
    struct mutex dq_lock ;
    atomic_t dq_count ;
    wait_queue_head_t dq_wait_unused ;
    struct super_block *dq_sb ;
    unsigned int dq_id ;
    loff_t dq_off ;
    unsigned long dq_flags ;
    short dq_type ;
    struct mem_dqblk dq_dqb ;
 };
 #line 305 "include/linux/quota.h"
 struct quota_format_ops {
    int (*check_quota_file)(struct super_block *sb , int type ) ;
    int (*read_file_info)(struct super_block *sb , int type ) ;
    int (*write_file_info)(struct super_block *sb , int type ) ;
    int (*free_file_info)(struct super_block *sb , int type ) ;
    int (*read_dqblk)(struct dquot *dquot ) ;
    int (*commit_dqblk)(struct dquot *dquot ) ;
    int (*release_dqblk)(struct dquot *dquot ) ;
 };
 #line 316 "include/linux/quota.h"
 struct dquot_operations {
    int (*write_dquot)(struct dquot * ) ;
    struct dquot *(*alloc_dquot)(struct super_block * , int  ) ;
    void (*destroy_dquot)(struct dquot * ) ;
    int (*acquire_dquot)(struct dquot * ) ;
    int (*release_dquot)(struct dquot * ) ;
    int (*mark_dirty)(struct dquot * ) ;
    int (*write_info)(struct super_block * , int  ) ;
    qsize_t *(*get_reserved_space)(struct inode * ) ;
 };
 #line 332 "include/linux/quota.h"
 struct quotactl_ops {
    int (*quota_on)(struct super_block * , int  , int  , struct path * ) ;
    int (*quota_on_meta)(struct super_block * , int  , int  ) ;
    int (*quota_off)(struct super_block * , int  ) ;
    int (*quota_sync)(struct super_block * , int  , int  ) ;
    int (*get_info)(struct super_block * , int  , struct if_dqinfo * ) ;
    int (*set_info)(struct super_block * , int  , struct if_dqinfo * ) ;
    int (*get_dqblk)(struct super_block * , int  , qid_t  , struct fs_disk_quota * ) ;
    int (*set_dqblk)(struct super_block * , int  , qid_t  , struct fs_disk_quota * ) ;
    int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ;
    int (*set_xstate)(struct super_block * , unsigned int  , int  ) ;
 };
 #line 345 "include/linux/quota.h"
 struct quota_format_type {
    int qf_fmt_id ;
    struct quota_format_ops    *qf_ops ;
    struct module *qf_owner ;
    struct quota_format_type *qf_next ;
 };
 #line 399 "include/linux/quota.h"
 struct quota_info {
    unsigned int flags ;
    struct mutex dqio_mutex ;
    struct mutex dqonoff_mutex ;
    struct rw_semaphore dqptr_sem ;
    struct inode *files[2] ;
    struct mem_dqinfo info[2] ;
    struct quota_format_ops    *ops[2] ;
 };
 #line 577 "include/linux/fs.h"
 union __anonunion_arg_171 {
    char *buf ;
    void *data ;
 };
 #line 577 "include/linux/fs.h"
 struct __anonstruct_read_descriptor_t_170 {
    size_t written ;
    size_t count ;
    union __anonunion_arg_171 arg ;
    int error ;
 };
 #line 577 "include/linux/fs.h"
 typedef struct __anonstruct_read_descriptor_t_170 read_descriptor_t;
 #line 590 "include/linux/fs.h"
 struct address_space_operations {
    int (*writepage)(struct page *page , struct writeback_control *wbc ) ;
    int (*readpage)(struct file * , struct page * ) ;
    int (*writepages)(struct address_space * , struct writeback_control * ) ;
    int (*set_page_dirty)(struct page *page ) ;
    int (*readpages)(struct file *filp , struct address_space *mapping , struct list_head *pages ,
                     unsigned int nr_pages ) ;
    int (*write_begin)(struct file * , struct address_space *mapping , loff_t pos ,
                       unsigned int len , unsigned int flags , struct page **pagep ,
                       void **fsdata ) ;
    int (*write_end)(struct file * , struct address_space *mapping , loff_t pos , unsigned int len ,
                     unsigned int copied , struct page *page , void *fsdata ) ;
    sector_t (*bmap)(struct address_space * , sector_t  ) ;
    void (*invalidatepage)(struct page * , unsigned long  ) ;
    int (*releasepage)(struct page * , gfp_t  ) ;
    void (*freepage)(struct page * ) ;
    ssize_t (*direct_IO)(int  , struct kiocb * , struct iovec    *iov , loff_t offset ,
                         unsigned long nr_segs ) ;
    int (*get_xip_mem)(struct address_space * , unsigned long  , int  , void ** , unsigned long * ) ;
    int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode  ) ;
    int (*launder_page)(struct page * ) ;
    int (*is_partially_uptodate)(struct page * , read_descriptor_t * , unsigned long  ) ;
    int (*error_remove_page)(struct address_space * , struct page * ) ;
 };
 #line 645
 struct backing_dev_info;
 #line 646 "include/linux/fs.h"
 struct address_space {
    struct inode *host ;
    struct radix_tree_root page_tree ;
    spinlock_t tree_lock ;
    unsigned int i_mmap_writable ;
    struct prio_tree_root i_mmap ;
    struct list_head i_mmap_nonlinear ;
    struct mutex i_mmap_mutex ;
    unsigned long nrpages ;
    unsigned long writeback_index ;
    struct address_space_operations    *a_ops ;
    unsigned long flags ;
    struct backing_dev_info *backing_dev_info ;
    spinlock_t private_lock ;
    struct list_head private_list ;
    struct address_space *assoc_mapping ;
 } __attribute__((__aligned__(sizeof(long )))) ;
 #line 669
 struct request_queue;
 #line 671
 struct hd_struct;
 #line 671
 struct gendisk;
 #line 671 "include/linux/fs.h"
 struct block_device {
    dev_t bd_dev ;
    int bd_openers ;
    struct inode *bd_inode ;
    struct super_block *bd_super ;
    struct mutex bd_mutex ;
    struct list_head bd_inodes ;
    void *bd_claiming ;
    void *bd_holder ;
    int bd_holders ;
    bool bd_write_holder ;
    struct list_head bd_holder_disks ;
    struct block_device *bd_contains ;
    unsigned int bd_block_size ;
    struct hd_struct *bd_part ;
    unsigned int bd_part_count ;
    int bd_invalidated ;
    struct gendisk *bd_disk ;
    struct request_queue *bd_queue ;
    struct list_head bd_list ;
    unsigned long bd_private ;
    int bd_fsfreeze_count ;
    struct mutex bd_fsfreeze_mutex ;
 };
 #line 749
 struct posix_acl;
 #line 761
 struct inode_operations;
 #line 761 "include/linux/fs.h"
 union __anonunion____missing_field_name_172 {
    unsigned int    i_nlink ;
    unsigned int __i_nlink ;
 };
 #line 761 "include/linux/fs.h"
 union __anonunion____missing_field_name_173 {
    struct list_head i_dentry ;
    struct rcu_head i_rcu ;
 };
 #line 761
 struct file_lock;
 #line 761
 struct cdev;
 #line 761 "include/linux/fs.h"
 union __anonunion____missing_field_name_174 {
    struct pipe_inode_info *i_pipe ;
    struct block_device *i_bdev ;
    struct cdev *i_cdev ;
 };
 #line 761 "include/linux/fs.h"
 struct inode {
    umode_t i_mode ;
    unsigned short i_opflags ;
    uid_t i_uid ;
    gid_t i_gid ;
    unsigned int i_flags ;
    struct posix_acl *i_acl ;
    struct posix_acl *i_default_acl ;
    struct inode_operations    *i_op ;
    struct super_block *i_sb ;
    struct address_space *i_mapping ;
    void *i_security ;
    unsigned long i_ino ;
    union __anonunion____missing_field_name_172 __annonCompField42 ;
    dev_t i_rdev ;
    struct timespec i_atime ;
    struct timespec i_mtime ;
    struct timespec i_ctime ;
    spinlock_t i_lock ;
    unsigned short i_bytes ;
    blkcnt_t i_blocks ;
    loff_t i_size ;
    unsigned long i_state ;
    struct mutex i_mutex ;
    unsigned long dirtied_when ;
    struct hlist_node i_hash ;
    struct list_head i_wb_list ;
    struct list_head i_lru ;
    struct list_head i_sb_list ;
    union __anonunion____missing_field_name_173 __annonCompField43 ;
    atomic_t i_count ;
    unsigned int i_blkbits ;
    u64 i_version ;
    atomic_t i_dio_count ;
    atomic_t i_writecount ;
    struct file_operations    *i_fop ;
    struct file_lock *i_flock ;
    struct address_space i_data ;
    struct dquot *i_dquot[2] ;
    struct list_head i_devices ;
    union __anonunion____missing_field_name_174 __annonCompField44 ;
    __u32 i_generation ;
    __u32 i_fsnotify_mask ;
    struct hlist_head i_fsnotify_marks ;
    atomic_t i_readcount ;
    void *i_private ;
 };
 #line 942 "include/linux/fs.h"
 struct fown_struct {
    rwlock_t lock ;
    struct pid *pid ;
    enum pid_type pid_type ;
    uid_t uid ;
    uid_t euid ;
    int signum ;
 };
 #line 953 "include/linux/fs.h"
 struct file_ra_state {
    unsigned long start ;
    unsigned int size ;
    unsigned int async_size ;
    unsigned int ra_pages ;
    unsigned int mmap_miss ;
    loff_t prev_pos ;
 };
 #line 976 "include/linux/fs.h"
 union __anonunion_f_u_175 {
    struct list_head fu_list ;
    struct rcu_head fu_rcuhead ;
 };
 #line 976 "include/linux/fs.h"
 struct file {
    union __anonunion_f_u_175 f_u ;
    struct path f_path ;
    struct file_operations    *f_op ;
    spinlock_t f_lock ;
    int f_sb_list_cpu ;
    atomic_long_t f_count ;
    unsigned int f_flags ;
    fmode_t f_mode ;
    loff_t f_pos ;
    struct fown_struct f_owner ;
    struct cred    *f_cred ;
    struct file_ra_state f_ra ;
    u64 f_version ;
    void *f_security ;
    void *private_data ;
    struct list_head f_ep_links ;
    struct list_head f_tfile_llink ;
    struct address_space *f_mapping ;
    unsigned long f_mnt_write_state ;
 };
 #line 1111
 struct files_struct;
 #line 1111 "include/linux/fs.h"
 typedef struct files_struct *fl_owner_t;
 #line 1113 "include/linux/fs.h"
 struct file_lock_operations {
    void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ;
    void (*fl_release_private)(struct file_lock * ) ;
 };
 #line 1118 "include/linux/fs.h"
 struct lock_manager_operations {
    int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ;
    void (*lm_notify)(struct file_lock * ) ;
    int (*lm_grant)(struct file_lock * , struct file_lock * , int  ) ;
    void (*lm_release_private)(struct file_lock * ) ;
    void (*lm_break)(struct file_lock * ) ;
    int (*lm_change)(struct file_lock ** , int  ) ;
 };
 #line 4 "include/linux/nfs_fs_i.h"
 struct nlm_lockowner;
 #line 9 "include/linux/nfs_fs_i.h"
 struct nfs_lock_info {
    u32 state ;
    struct nlm_lockowner *owner ;
    struct list_head list ;
 };
 #line 15
 struct nfs4_lock_state;
 #line 16 "include/linux/nfs_fs_i.h"
 struct nfs4_lock_info {
    struct nfs4_lock_state *owner ;
 };
 #line 1138 "include/linux/fs.h"
 struct __anonstruct_afs_177 {
    struct list_head link ;
    int state ;
 };
 #line 1138 "include/linux/fs.h"
 union __anonunion_fl_u_176 {
    struct nfs_lock_info nfs_fl ;
    struct nfs4_lock_info nfs4_fl ;
    struct __anonstruct_afs_177 afs ;
 };
 #line 1138 "include/linux/fs.h"
 struct file_lock {
    struct file_lock *fl_next ;
    struct list_head fl_link ;
    struct list_head fl_block ;
    fl_owner_t fl_owner ;
    unsigned int fl_flags ;
    unsigned char fl_type ;
    unsigned int fl_pid ;
    struct pid *fl_nspid ;
    wait_queue_head_t fl_wait ;
    struct file *fl_file ;
    loff_t fl_start ;
    loff_t fl_end ;
    struct fasync_struct *fl_fasync ;
    unsigned long fl_break_time ;
    unsigned long fl_downgrade_time ;
    struct file_lock_operations    *fl_ops ;
    struct lock_manager_operations    *fl_lmops ;
    union __anonunion_fl_u_176 fl_u ;
 };
 #line 1378 "include/linux/fs.h"
 struct fasync_struct {
    spinlock_t fa_lock ;
    int magic ;
    int fa_fd ;
    struct fasync_struct *fa_next ;
    struct file *fa_file ;
    struct rcu_head fa_rcu ;
 };
 #line 1418
 struct file_system_type;
 #line 1418
 struct super_operations;
 #line 1418
 struct xattr_handler;
 #line 1418
 struct mtd_info;
 #line 1418 "include/linux/fs.h"
 struct super_block {
    struct list_head s_list ;
    dev_t s_dev ;
    unsigned char s_dirt ;
    unsigned char s_blocksize_bits ;
    unsigned long s_blocksize ;
    loff_t s_maxbytes ;
    struct file_system_type *s_type ;
    struct super_operations    *s_op ;
    struct dquot_operations    *dq_op ;
    struct quotactl_ops    *s_qcop ;
    struct export_operations    *s_export_op ;
    unsigned long s_flags ;
    unsigned long s_magic ;
    struct dentry *s_root ;
    struct rw_semaphore s_umount ;
    struct mutex s_lock ;
    int s_count ;
    atomic_t s_active ;
    void *s_security ;
    struct xattr_handler    **s_xattr ;
    struct list_head s_inodes ;
    struct hlist_bl_head s_anon ;
    struct list_head *s_files ;
    struct list_head s_mounts ;
    struct list_head s_dentry_lru ;
    int s_nr_dentry_unused ;
    spinlock_t s_inode_lru_lock  __attribute__((__aligned__((1) <<  (6) ))) ;
    struct list_head s_inode_lru ;
    int s_nr_inodes_unused ;
    struct block_device *s_bdev ;
    struct backing_dev_info *s_bdi ;
    struct mtd_info *s_mtd ;
    struct hlist_node s_instances ;
    struct quota_info s_dquot ;
    int s_frozen ;
    wait_queue_head_t s_wait_unfrozen ;
    char s_id[32] ;
    u8 s_uuid[16] ;
    void *s_fs_info ;
    unsigned int s_max_links ;
    fmode_t s_mode ;
    u32 s_time_gran ;
    struct mutex s_vfs_rename_mutex ;
    char *s_subtype ;
    char *s_options ;
    struct dentry_operations    *s_d_op ;
    int cleancache_poolid ;
    struct shrinker s_shrink ;
    atomic_long_t s_remove_count ;
    int s_readonly_remount ;
 };
 #line 1567 "include/linux/fs.h"
 struct fiemap_extent_info {
    unsigned int fi_flags ;
    unsigned int fi_extents_mapped ;
    unsigned int fi_extents_max ;
    struct fiemap_extent *fi_extents_start ;
 };
 #line 1609 "include/linux/fs.h"
 struct file_operations {
    struct module *owner ;
    loff_t (*llseek)(struct file * , loff_t  , int  ) ;
    ssize_t (*read)(struct file * , char * , size_t  , loff_t * ) ;
    ssize_t (*write)(struct file * , char    * , size_t  , loff_t * ) ;
    ssize_t (*aio_read)(struct kiocb * , struct iovec    * , unsigned long  ,
                        loff_t  ) ;
    ssize_t (*aio_write)(struct kiocb * , struct iovec    * , unsigned long  ,
                         loff_t  ) ;
    int (*readdir)(struct file * , void * , int (*)(void * , char    * , int  ,
                                                    loff_t  , u64  , unsigned int  ) ) ;
    unsigned int (*poll)(struct file * , struct poll_table_struct * ) ;
    long (*unlocked_ioctl)(struct file * , unsigned int  , unsigned long  ) ;
    long (*compat_ioctl)(struct file * , unsigned int  , unsigned long  ) ;
    int (*mmap)(struct file * , struct vm_area_struct * ) ;
    int (*open)(struct inode * , struct file * ) ;
    int (*flush)(struct file * , fl_owner_t id ) ;
    int (*release)(struct inode * , struct file * ) ;
    int (*fsync)(struct file * , loff_t  , loff_t  , int datasync ) ;
    int (*aio_fsync)(struct kiocb * , int datasync ) ;
    int (*fasync)(int  , struct file * , int  ) ;
    int (*lock)(struct file * , int  , struct file_lock * ) ;
    ssize_t (*sendpage)(struct file * , struct page * , int  , size_t  , loff_t * ,
                        int  ) ;
    unsigned long (*get_unmapped_area)(struct file * , unsigned long  , unsigned long  ,
                                       unsigned long  , unsigned long  ) ;
    int (*check_flags)(int  ) ;
    int (*flock)(struct file * , int  , struct file_lock * ) ;
    ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t  ,
                            unsigned int  ) ;
    ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t  ,
                           unsigned int  ) ;
    int (*setlease)(struct file * , long  , struct file_lock ** ) ;
    long (*fallocate)(struct file *file , int mode , loff_t offset , loff_t len ) ;
 };
 #line 1639 "include/linux/fs.h"
 struct inode_operations {
    struct dentry *(*lookup)(struct inode * , struct dentry * , struct nameidata * ) ;
    void *(*follow_link)(struct dentry * , struct nameidata * ) ;
    int (*permission)(struct inode * , int  ) ;
    struct posix_acl *(*get_acl)(struct inode * , int  ) ;
    int (*readlink)(struct dentry * , char * , int  ) ;
    void (*put_link)(struct dentry * , struct nameidata * , void * ) ;
    int (*create)(struct inode * , struct dentry * , umode_t  , struct nameidata * ) ;
    int (*link)(struct dentry * , struct inode * , struct dentry * ) ;
    int (*unlink)(struct inode * , struct dentry * ) ;
    int (*symlink)(struct inode * , struct dentry * , char    * ) ;
    int (*mkdir)(struct inode * , struct dentry * , umode_t  ) ;
    int (*rmdir)(struct inode * , struct dentry * ) ;
    int (*mknod)(struct inode * , struct dentry * , umode_t  , dev_t  ) ;
    int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ;
    void (*truncate)(struct inode * ) ;
    int (*setattr)(struct dentry * , struct iattr * ) ;
    int (*getattr)(struct vfsmount *mnt , struct dentry * , struct kstat * ) ;
    int (*setxattr)(struct dentry * , char    * , void    * , size_t  , int  ) ;
    ssize_t (*getxattr)(struct dentry * , char    * , void * , size_t  ) ;
    ssize_t (*listxattr)(struct dentry * , char * , size_t  ) ;
    int (*removexattr)(struct dentry * , char    * ) ;
    void (*truncate_range)(struct inode * , loff_t  , loff_t  ) ;
    int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 start , u64 len ) ;
 } __attribute__((__aligned__((1) <<  (6) ))) ;
 #line 1684 "include/linux/fs.h"
 struct super_operations {
    struct inode *(*alloc_inode)(struct super_block *sb ) ;
    void (*destroy_inode)(struct inode * ) ;
    void (*dirty_inode)(struct inode * , int flags ) ;
    int (*write_inode)(struct inode * , struct writeback_control *wbc ) ;
    int (*drop_inode)(struct inode * ) ;
    void (*evict_inode)(struct inode * ) ;
    void (*put_super)(struct super_block * ) ;
    void (*write_super)(struct super_block * ) ;
    int (*sync_fs)(struct super_block *sb , int wait ) ;
    int (*freeze_fs)(struct super_block * ) ;
    int (*unfreeze_fs)(struct super_block * ) ;
    int (*statfs)(struct dentry * , struct kstatfs * ) ;
    int (*remount_fs)(struct super_block * , int * , char * ) ;
    void (*umount_begin)(struct super_block * ) ;
    int (*show_options)(struct seq_file * , struct dentry * ) ;
    int (*show_devname)(struct seq_file * , struct dentry * ) ;
    int (*show_path)(struct seq_file * , struct dentry * ) ;
    int (*show_stats)(struct seq_file * , struct dentry * ) ;
    ssize_t (*quota_read)(struct super_block * , int  , char * , size_t  , loff_t  ) ;
    ssize_t (*quota_write)(struct super_block * , int  , char    * , size_t  ,
                           loff_t  ) ;
    int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t  ) ;
    int (*nr_cached_objects)(struct super_block * ) ;
    void (*free_cached_objects)(struct super_block * , int  ) ;
 };
 #line 1835 "include/linux/fs.h"
 struct file_system_type {
    char    *name ;
    int fs_flags ;
    struct dentry *(*mount)(struct file_system_type * , int  , char    * , void * ) ;
    void (*kill_sb)(struct super_block * ) ;
    struct module *owner ;
    struct file_system_type *next ;
    struct hlist_head fs_supers ;
    struct lock_class_key s_lock_key ;
    struct lock_class_key s_umount_key ;
    struct lock_class_key s_vfs_rename_key ;
    struct lock_class_key i_lock_key ;
    struct lock_class_key i_mutex_key ;
    struct lock_class_key i_mutex_dir_key ;
 };
 #line 939 "include/linux/sysctl.h"
 struct nsproxy;
 #line 39 "include/linux/poll.h"
 struct poll_table_struct {
    void (*_qproc)(struct file * , wait_queue_head_t * , struct poll_table_struct * ) ;
    unsigned long _key ;
 };
 #line 39 "include/linux/poll.h"
 typedef struct poll_table_struct poll_table;
 #line 7 "include/asm-generic/cputime.h"
 typedef unsigned long cputime_t;
 #line 101 "include/linux/sem.h"
 struct sem_undo_list;
 #line 101 "include/linux/sem.h"
 struct sysv_sem {
    struct sem_undo_list *undo_list ;
 };
 #line 10 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/signal.h"
 struct siginfo;
 #line 30 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/signal.h"
 struct __anonstruct_sigset_t_242 {
    unsigned long sig[1] ;
 };
 #line 30 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/signal.h"
 typedef struct __anonstruct_sigset_t_242 sigset_t;
 #line 17 "include/asm-generic/signal-defs.h"
 typedef void __signalfn_t(int  );
 #line 18 "include/asm-generic/signal-defs.h"
 typedef __signalfn_t *__sighandler_t;
 #line 20 "include/asm-generic/signal-defs.h"
 typedef void __restorefn_t(void);
 #line 21 "include/asm-generic/signal-defs.h"
 typedef __restorefn_t *__sigrestore_t;
 #line 167 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/signal.h"
 struct sigaction {
    __sighandler_t sa_handler ;
    unsigned long sa_flags ;
    __sigrestore_t sa_restorer ;
    sigset_t sa_mask ;
 };
 #line 174 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/signal.h"
 struct k_sigaction {
    struct sigaction sa ;
 };
 #line 7 "include/asm-generic/siginfo.h"
 union sigval {
    int sival_int ;
    void *sival_ptr ;
 };
 #line 7 "include/asm-generic/siginfo.h"
 typedef union sigval sigval_t;
 #line 48 "include/asm-generic/siginfo.h"
 struct __anonstruct__kill_244 {
    __kernel_pid_t _pid ;
    __kernel_uid32_t _uid ;
 };
 #line 48 "include/asm-generic/siginfo.h"
 struct __anonstruct__timer_245 {
    __kernel_timer_t _tid ;
    int _overrun ;
    char _pad[sizeof(__kernel_uid32_t ) - sizeof(int )] ;
    sigval_t _sigval ;
    int _sys_private ;
 };
 #line 48 "include/asm-generic/siginfo.h"
 struct __anonstruct__rt_246 {
    __kernel_pid_t _pid ;
    __kernel_uid32_t _uid ;
    sigval_t _sigval ;
 };
 #line 48 "include/asm-generic/siginfo.h"
 struct __anonstruct__sigchld_247 {
    __kernel_pid_t _pid ;
    __kernel_uid32_t _uid ;
    int _status ;
    __kernel_clock_t _utime ;
    __kernel_clock_t _stime ;
 };
 #line 48 "include/asm-generic/siginfo.h"
 struct __anonstruct__sigfault_248 {
    void *_addr ;
    short _addr_lsb ;
 };
 #line 48 "include/asm-generic/siginfo.h"
 struct __anonstruct__sigpoll_249 {
    long _band ;
    int _fd ;
 };
 #line 48 "include/asm-generic/siginfo.h"
 union __anonunion__sifields_243 {
    int _pad[(128UL - 4UL * sizeof(int )) / sizeof(int )] ;
    struct __anonstruct__kill_244 _kill ;
    struct __anonstruct__timer_245 _timer ;
    struct __anonstruct__rt_246 _rt ;
    struct __anonstruct__sigchld_247 _sigchld ;
    struct __anonstruct__sigfault_248 _sigfault ;
    struct __anonstruct__sigpoll_249 _sigpoll ;
 };
 #line 48 "include/asm-generic/siginfo.h"
 struct siginfo {
    int si_signo ;
    int si_errno ;
    int si_code ;
    union __anonunion__sifields_243 _sifields ;
 };
 #line 48 "include/asm-generic/siginfo.h"
 typedef struct siginfo siginfo_t;
 #line 28 "include/linux/signal.h"
 struct sigpending {
    struct list_head list ;
    sigset_t signal ;
 };
 #line 10 "include/linux/seccomp.h"
 struct __anonstruct_seccomp_t_252 {
    int mode ;
 };
 #line 10 "include/linux/seccomp.h"
 typedef struct __anonstruct_seccomp_t_252 seccomp_t;
 #line 81 "include/linux/plist.h"
 struct plist_head {
    struct list_head node_list ;
 };
 #line 85 "include/linux/plist.h"
 struct plist_node {
    int prio ;
    struct list_head prio_list ;
    struct list_head node_list ;
 };
 #line 40 "include/linux/rtmutex.h"
 struct rt_mutex_waiter;
 #line 42 "include/linux/resource.h"
 struct rlimit {
    unsigned long rlim_cur ;
    unsigned long rlim_max ;
 };
 #line 11 "include/linux/task_io_accounting.h"
 struct task_io_accounting {
    u64 rchar ;
    u64 wchar ;
    u64 syscr ;
    u64 syscw ;
    u64 read_bytes ;
    u64 write_bytes ;
    u64 cancelled_write_bytes ;
 };
 #line 20 "include/linux/latencytop.h"
 struct latency_record {
    unsigned long backtrace[12] ;
    unsigned int count ;
    unsigned long time ;
    unsigned long max ;
 };
 #line 29 "include/linux/key.h"
 typedef int32_t key_serial_t;
 #line 32 "include/linux/key.h"
 typedef uint32_t key_perm_t;
 #line 34
 struct key;
 #line 76
 struct signal_struct;
 #line 79
 struct key_type;
 #line 81
 struct keyring_list;
 #line 124
 struct key_user;
 #line 124 "include/linux/key.h"
 union __anonunion____missing_field_name_253 {
    time_t expiry ;
    time_t revoked_at ;
 };
 #line 124 "include/linux/key.h"
 union __anonunion_type_data_254 {
    struct list_head link ;
    unsigned long x[2] ;
    void *p[2] ;
    int reject_error ;
 };
 #line 124 "include/linux/key.h"
 union __anonunion_payload_255 {
    unsigned long value ;
    void *rcudata ;
    void *data ;
    struct keyring_list *subscriptions ;
 };
 #line 124 "include/linux/key.h"
 struct key {
    atomic_t usage ;
    key_serial_t serial ;
    struct rb_node serial_node ;
    struct key_type *type ;
    struct rw_semaphore sem ;
    struct key_user *user ;
    void *security ;
    union __anonunion____missing_field_name_253 __annonCompField47 ;
    uid_t uid ;
    gid_t gid ;
    key_perm_t perm ;
    unsigned short quotalen ;
    unsigned short datalen ;
    unsigned long flags ;
    char *description ;
    union __anonunion_type_data_254 type_data ;
    union __anonunion_payload_255 payload ;
 };
 #line 18 "include/linux/selinux.h"
 struct audit_context;
 #line 31 "include/linux/cred.h"
 struct group_info {
    atomic_t usage ;
    int ngroups ;
    int nblocks ;
    gid_t small_block[32] ;
    gid_t *blocks[0] ;
 };
 #line 83 "include/linux/cred.h"
 struct thread_group_cred {
    atomic_t usage ;
    pid_t tgid ;
    spinlock_t lock ;
    struct key *session_keyring ;
    struct key *process_keyring ;
    struct rcu_head rcu ;
 };
 #line 116 "include/linux/cred.h"
 struct cred {
    atomic_t usage ;
    atomic_t subscribers ;
    void *put_addr ;
    unsigned int magic ;
    uid_t uid ;
    gid_t gid ;
    uid_t suid ;
    gid_t sgid ;
    uid_t euid ;
    gid_t egid ;
    uid_t fsuid ;
    gid_t fsgid ;
    unsigned int securebits ;
    kernel_cap_t cap_inheritable ;
    kernel_cap_t cap_permitted ;
    kernel_cap_t cap_effective ;
    kernel_cap_t cap_bset ;
    unsigned char jit_keyring ;
    struct key *thread_keyring ;
    struct key *request_key_auth ;
    struct thread_group_cred *tgcred ;
    void *security ;
    struct user_struct *user ;
    struct user_namespace *user_ns ;
    struct group_info *group_info ;
    struct rcu_head rcu ;
 };
 #line 61 "include/linux/llist.h"
 struct llist_node;
 #line 65 "include/linux/llist.h"
 struct llist_node {
    struct llist_node *next ;
 };
 #line 97 "include/linux/sched.h"
 struct futex_pi_state;
 #line 98
 struct robust_list_head;
 #line 99
 struct bio_list;
 #line 100
 struct fs_struct;
 #line 101
 struct perf_event_context;
 #line 102
 struct blk_plug;
 #line 151
 struct cfs_rq;
 #line 58 "include/linux/aio_abi.h"
 struct io_event {
    __u64 data ;
    __u64 obj ;
    __s64 res ;
    __s64 res2 ;
 };
 #line 15 "include/linux/aio.h"
 struct kioctx;
 #line 87 "include/linux/aio.h"
 union __anonunion_ki_obj_257 {
    void *user ;
    struct task_struct *tsk ;
 };
 #line 87 "include/linux/aio.h"
 struct kiocb {
    struct list_head ki_run_list ;
    unsigned long ki_flags ;
    int ki_users ;
    unsigned int ki_key ;
    struct file *ki_filp ;
    struct kioctx *ki_ctx ;
    int (*ki_cancel)(struct kiocb * , struct io_event * ) ;
    ssize_t (*ki_retry)(struct kiocb * ) ;
    void (*ki_dtor)(struct kiocb * ) ;
    union __anonunion_ki_obj_257 ki_obj ;
    __u64 ki_user_data ;
    loff_t ki_pos ;
    void *private ;
    unsigned short ki_opcode ;
    size_t ki_nbytes ;
    char *ki_buf ;
    size_t ki_left ;
    struct iovec ki_inline_vec ;
    struct iovec *ki_iovec ;
    unsigned long ki_nr_segs ;
    unsigned long ki_cur_seg ;
    struct list_head ki_list ;
    struct list_head ki_batch ;
    struct eventfd_ctx *ki_eventfd ;
 };
 #line 166 "include/linux/aio.h"
 struct aio_ring_info {
    unsigned long mmap_base ;
    unsigned long mmap_size ;
    struct page **ring_pages ;
    spinlock_t ring_lock ;
    long nr_pages ;
    unsigned int nr ;
    unsigned int tail ;
    struct page *internal_pages[8] ;
 };
 #line 179 "include/linux/aio.h"
 struct kioctx {
    atomic_t users ;
    int dead ;
    struct mm_struct *mm ;
    unsigned long user_id ;
    struct hlist_node list ;
    wait_queue_head_t wait ;
    spinlock_t ctx_lock ;
    int reqs_active ;
    struct list_head active_reqs ;
    struct list_head run_list ;
    unsigned int max_reqs ;
    struct aio_ring_info ring_info ;
    struct delayed_work wq ;
    struct rcu_head rcu_head ;
 };
 #line 443 "include/linux/sched.h"
 struct sighand_struct {
    atomic_t count ;
    struct k_sigaction action[64] ;
    spinlock_t siglock ;
    wait_queue_head_t signalfd_wqh ;
 };
 #line 450 "include/linux/sched.h"
 struct pacct_struct {
    int ac_flag ;
    long ac_exitcode ;
    unsigned long ac_mem ;
    cputime_t ac_utime ;
    cputime_t ac_stime ;
    unsigned long ac_minflt ;
    unsigned long ac_majflt ;
 };
 #line 458 "include/linux/sched.h"
 struct cpu_itimer {
    cputime_t expires ;
    cputime_t incr ;
    u32 error ;
    u32 incr_error ;
 };
 #line 476 "include/linux/sched.h"
 struct task_cputime {
    cputime_t utime ;
    cputime_t stime ;
    unsigned long long sum_exec_runtime ;
 };
 #line 512 "include/linux/sched.h"
 struct thread_group_cputimer {
    struct task_cputime cputime ;
    int running ;
    raw_spinlock_t lock ;
 };
 #line 519
 struct autogroup;
 #line 528
 struct tty_struct;
 #line 528
 struct taskstats;
 #line 528
 struct tty_audit_buf;
 #line 528 "include/linux/sched.h"
 struct signal_struct {
    atomic_t sigcnt ;
    atomic_t live ;
    int nr_threads ;
    wait_queue_head_t wait_chldexit ;
    struct task_struct *curr_target ;
    struct sigpending shared_pending ;
    int group_exit_code ;
    int notify_count ;
    struct task_struct *group_exit_task ;
    int group_stop_count ;
    unsigned int flags ;
    unsigned int is_child_subreaper : 1 ;
    unsigned int has_child_subreaper : 1 ;
    struct list_head posix_timers ;
    struct hrtimer real_timer ;
    struct pid *leader_pid ;
    ktime_t it_real_incr ;
    struct cpu_itimer it[2] ;
    struct thread_group_cputimer cputimer ;
    struct task_cputime cputime_expires ;
    struct list_head cpu_timers[3] ;
    struct pid *tty_old_pgrp ;
    int leader ;
    struct tty_struct *tty ;
    struct autogroup *autogroup ;
    cputime_t utime ;
    cputime_t stime ;
    cputime_t cutime ;
    cputime_t cstime ;
    cputime_t gtime ;
    cputime_t cgtime ;
    cputime_t prev_utime ;
    cputime_t prev_stime ;
    unsigned long nvcsw ;
    unsigned long nivcsw ;
    unsigned long cnvcsw ;
    unsigned long cnivcsw ;
    unsigned long min_flt ;
    unsigned long maj_flt ;
    unsigned long cmin_flt ;
    unsigned long cmaj_flt ;
    unsigned long inblock ;
    unsigned long oublock ;
    unsigned long cinblock ;
    unsigned long coublock ;
    unsigned long maxrss ;
    unsigned long cmaxrss ;
    struct task_io_accounting ioac ;
    unsigned long long sum_sched_runtime ;
    struct rlimit rlim[16] ;
    struct pacct_struct pacct ;
    struct taskstats *stats ;
    unsigned int audit_tty ;
    struct tty_audit_buf *tty_audit_buf ;
    struct rw_semaphore group_rwsem ;
    int oom_adj ;
    int oom_score_adj ;
    int oom_score_adj_min ;
    struct mutex cred_guard_mutex ;
 };
 #line 703 "include/linux/sched.h"
 struct user_struct {
    atomic_t __count ;
    atomic_t processes ;
    atomic_t files ;
    atomic_t sigpending ;
    atomic_t inotify_watches ;
    atomic_t inotify_devs ;
    atomic_t fanotify_listeners ;
    atomic_long_t epoll_watches ;
    unsigned long mq_bytes ;
    unsigned long locked_shm ;
    struct key *uid_keyring ;
    struct key *session_keyring ;
    struct hlist_node uidhash_node ;
    uid_t uid ;
    struct user_namespace *user_ns ;
    atomic_long_t locked_vm ;
 };
 #line 748
 struct reclaim_state;
 #line 751 "include/linux/sched.h"
 struct sched_info {
    unsigned long pcount ;
    unsigned long long run_delay ;
    unsigned long long last_arrival ;
    unsigned long long last_queued ;
 };
 #line 763 "include/linux/sched.h"
 struct task_delay_info {
    spinlock_t lock ;
    unsigned int flags ;
    struct timespec blkio_start ;
    struct timespec blkio_end ;
    u64 blkio_delay ;
    u64 swapin_delay ;
    u32 blkio_count ;
    u32 swapin_count ;
    struct timespec freepages_start ;
    struct timespec freepages_end ;
    u64 freepages_delay ;
    u32 freepages_count ;
 };
 #line 1088
 struct io_context;
 #line 1102
 struct rq;
 #line 1122 "include/linux/sched.h"
 struct sched_class {
    struct sched_class    *next ;
    void (*enqueue_task)(struct rq *rq , struct task_struct *p , int flags ) ;
    void (*dequeue_task)(struct rq *rq , struct task_struct *p , int flags ) ;
    void (*yield_task)(struct rq *rq ) ;
    bool (*yield_to_task)(struct rq *rq , struct task_struct *p , bool preempt ) ;
    void (*check_preempt_curr)(struct rq *rq , struct task_struct *p , int flags ) ;
    struct task_struct *(*pick_next_task)(struct rq *rq ) ;
    void (*put_prev_task)(struct rq *rq , struct task_struct *p ) ;
    int (*select_task_rq)(struct task_struct *p , int sd_flag , int flags ) ;
    void (*pre_schedule)(struct rq *this_rq , struct task_struct *task ) ;
    void (*post_schedule)(struct rq *this_rq ) ;
    void (*task_waking)(struct task_struct *task ) ;
    void (*task_woken)(struct rq *this_rq , struct task_struct *task ) ;
    void (*set_cpus_allowed)(struct task_struct *p , struct cpumask    *newmask ) ;
    void (*rq_online)(struct rq *rq ) ;
    void (*rq_offline)(struct rq *rq ) ;
    void (*set_curr_task)(struct rq *rq ) ;
    void (*task_tick)(struct rq *rq , struct task_struct *p , int queued ) ;
    void (*task_fork)(struct task_struct *p ) ;
    void (*switched_from)(struct rq *this_rq , struct task_struct *task ) ;
    void (*switched_to)(struct rq *this_rq , struct task_struct *task ) ;
    void (*prio_changed)(struct rq *this_rq , struct task_struct *task , int oldprio ) ;
    unsigned int (*get_rr_interval)(struct rq *rq , struct task_struct *task ) ;
    void (*task_move_group)(struct task_struct *p , int on_rq ) ;
 };
 #line 1167 "include/linux/sched.h"
 struct load_weight {
    unsigned long weight ;
    unsigned long inv_weight ;
 };
 #line 1172 "include/linux/sched.h"
 struct sched_statistics {
    u64 wait_start ;
    u64 wait_max ;
    u64 wait_count ;
    u64 wait_sum ;
    u64 iowait_count ;
    u64 iowait_sum ;
    u64 sleep_start ;
    u64 sleep_max ;
    s64 sum_sleep_runtime ;
    u64 block_start ;
    u64 block_max ;
    u64 exec_max ;
    u64 slice_max ;
    u64 nr_migrations_cold ;
    u64 nr_failed_migrations_affine ;
    u64 nr_failed_migrations_running ;
    u64 nr_failed_migrations_hot ;
    u64 nr_forced_migrations ;
    u64 nr_wakeups ;
    u64 nr_wakeups_sync ;
    u64 nr_wakeups_migrate ;
    u64 nr_wakeups_local ;
    u64 nr_wakeups_remote ;
    u64 nr_wakeups_affine ;
    u64 nr_wakeups_affine_attempts ;
    u64 nr_wakeups_passive ;
    u64 nr_wakeups_idle ;
 };
 #line 1207 "include/linux/sched.h"
 struct sched_entity {
    struct load_weight load ;
    struct rb_node run_node ;
    struct list_head group_node ;
    unsigned int on_rq ;
    u64 exec_start ;
    u64 sum_exec_runtime ;
    u64 vruntime ;
    u64 prev_sum_exec_runtime ;
    u64 nr_migrations ;
    struct sched_statistics statistics ;
    struct sched_entity *parent ;
    struct cfs_rq *cfs_rq ;
    struct cfs_rq *my_q ;
 };
 #line 1233
 struct rt_rq;
 #line 1233 "include/linux/sched.h"
 struct sched_rt_entity {
    struct list_head run_list ;
    unsigned long timeout ;
    unsigned int time_slice ;
    int nr_cpus_allowed ;
    struct sched_rt_entity *back ;
    struct sched_rt_entity *parent ;
    struct rt_rq *rt_rq ;
    struct rt_rq *my_q ;
 };
 #line 1264
 struct css_set;
 #line 1264
 struct compat_robust_list_head;
 #line 1264
 struct mem_cgroup;
 #line 1264 "include/linux/sched.h"
 struct memcg_batch_info {
    int do_batch ;
    struct mem_cgroup *memcg ;
    unsigned long nr_pages ;
    unsigned long memsw_nr_pages ;
 };
 #line 1264 "include/linux/sched.h"
 struct task_struct {
    long volatile   state ;
    void *stack ;
    atomic_t usage ;
    unsigned int flags ;
    unsigned int ptrace ;
    struct llist_node wake_entry ;
    int on_cpu ;
    int on_rq ;
    int prio ;
    int static_prio ;
    int normal_prio ;
    unsigned int rt_priority ;
    struct sched_class    *sched_class ;
    struct sched_entity se ;
    struct sched_rt_entity rt ;
    struct hlist_head preempt_notifiers ;
    unsigned char fpu_counter ;
    unsigned int policy ;
    cpumask_t cpus_allowed ;
    struct sched_info sched_info ;
    struct list_head tasks ;
    struct plist_node pushable_tasks ;
    struct mm_struct *mm ;
    struct mm_struct *active_mm ;
    unsigned int brk_randomized : 1 ;
    int exit_state ;
    int exit_code ;
    int exit_signal ;
    int pdeath_signal ;
    unsigned int jobctl ;
    unsigned int personality ;
    unsigned int did_exec : 1 ;
    unsigned int in_execve : 1 ;
    unsigned int in_iowait : 1 ;
    unsigned int sched_reset_on_fork : 1 ;
    unsigned int sched_contributes_to_load : 1 ;
    unsigned int irq_thread : 1 ;
    pid_t pid ;
    pid_t tgid ;
    unsigned long stack_canary ;
    struct task_struct *real_parent ;
    struct task_struct *parent ;
    struct list_head children ;
    struct list_head sibling ;
    struct task_struct *group_leader ;
    struct list_head ptraced ;
    struct list_head ptrace_entry ;
    struct pid_link pids[3] ;
    struct list_head thread_group ;
    struct completion *vfork_done ;
    int *set_child_tid ;
    int *clear_child_tid ;
    cputime_t utime ;
    cputime_t stime ;
    cputime_t utimescaled ;
    cputime_t stimescaled ;
    cputime_t gtime ;
    cputime_t prev_utime ;
    cputime_t prev_stime ;
    unsigned long nvcsw ;
    unsigned long nivcsw ;
    struct timespec start_time ;
    struct timespec real_start_time ;
    unsigned long min_flt ;
    unsigned long maj_flt ;
    struct task_cputime cputime_expires ;
    struct list_head cpu_timers[3] ;
    struct cred    *real_cred ;
    struct cred    *cred ;
    struct cred *replacement_session_keyring ;
    char comm[16] ;
    int link_count ;
    int total_link_count ;
    struct sysv_sem sysvsem ;
    unsigned long last_switch_count ;
    struct thread_struct thread ;
    struct fs_struct *fs ;
    struct files_struct *files ;
    struct nsproxy *nsproxy ;
    struct signal_struct *signal ;
    struct sighand_struct *sighand ;
    sigset_t blocked ;
    sigset_t real_blocked ;
    sigset_t saved_sigmask ;
    struct sigpending pending ;
    unsigned long sas_ss_sp ;
    size_t sas_ss_size ;
    int (*notifier)(void *priv ) ;
    void *notifier_data ;
    sigset_t *notifier_mask ;
    struct audit_context *audit_context ;
    uid_t loginuid ;
    unsigned int sessionid ;
    seccomp_t seccomp ;
    u32 parent_exec_id ;
    u32 self_exec_id ;
    spinlock_t alloc_lock ;
    raw_spinlock_t pi_lock ;
    struct plist_head pi_waiters ;
    struct rt_mutex_waiter *pi_blocked_on ;
    struct mutex_waiter *blocked_on ;
    unsigned int irq_events ;
    unsigned long hardirq_enable_ip ;
    unsigned long hardirq_disable_ip ;
    unsigned int hardirq_enable_event ;
    unsigned int hardirq_disable_event ;
    int hardirqs_enabled ;
    int hardirq_context ;
    unsigned long softirq_disable_ip ;
    unsigned long softirq_enable_ip ;
    unsigned int softirq_disable_event ;
    unsigned int softirq_enable_event ;
    int softirqs_enabled ;
    int softirq_context ;
    void *journal_info ;
    struct bio_list *bio_list ;
    struct blk_plug *plug ;
    struct reclaim_state *reclaim_state ;
    struct backing_dev_info *backing_dev_info ;
    struct io_context *io_context ;
    unsigned long ptrace_message ;
    siginfo_t *last_siginfo ;
    struct task_io_accounting ioac ;
    u64 acct_rss_mem1 ;
    u64 acct_vm_mem1 ;
    cputime_t acct_timexpd ;
    nodemask_t mems_allowed ;
    seqcount_t mems_allowed_seq ;
    int cpuset_mem_spread_rotor ;
    int cpuset_slab_spread_rotor ;
    struct css_set *cgroups ;
    struct list_head cg_list ;
    struct robust_list_head *robust_list ;
    struct compat_robust_list_head *compat_robust_list ;
    struct list_head pi_state_list ;
    struct futex_pi_state *pi_state_cache ;
    struct perf_event_context *perf_event_ctxp[2] ;
    struct mutex perf_event_mutex ;
    struct list_head perf_event_list ;
    struct mempolicy *mempolicy ;
    short il_next ;
    short pref_node_fork ;
    struct rcu_head rcu ;
    struct pipe_inode_info *splice_pipe ;
    struct task_delay_info *delays ;
    int make_it_fail ;
    int nr_dirtied ;
    int nr_dirtied_pause ;
    unsigned long dirty_paused_when ;
    int latency_record_count ;
    struct latency_record latency_record[32] ;
    unsigned long timer_slack_ns ;
    unsigned long default_timer_slack_ns ;
    struct list_head *scm_work_list ;
    unsigned long trace ;
    unsigned long trace_recursion ;
    struct memcg_batch_info memcg_batch ;
    atomic_t ptrace_bp_refcnt ;
 };
 #line 40 "include/linux/taskstats.h"
 struct taskstats {
    __u16 version ;
    __u32 ac_exitcode ;
    __u8 ac_flag ;
    __u8 ac_nice ;
    __u64 cpu_count  __attribute__((__aligned__(8))) ;
    __u64 cpu_delay_total ;
    __u64 blkio_count ;
    __u64 blkio_delay_total ;
    __u64 swapin_count ;
    __u64 swapin_delay_total ;
    __u64 cpu_run_real_total ;
    __u64 cpu_run_virtual_total ;
    char ac_comm[32] ;
    __u8 ac_sched  __attribute__((__aligned__(8))) ;
    __u8 ac_pad[3] ;
    __u32 ac_uid  __attribute__((__aligned__(8))) ;
    __u32 ac_gid ;
    __u32 ac_pid ;
    __u32 ac_ppid ;
    __u32 ac_btime ;
    __u64 ac_etime  __attribute__((__aligned__(8))) ;
    __u64 ac_utime ;
    __u64 ac_stime ;
    __u64 ac_minflt ;
    __u64 ac_majflt ;
    __u64 coremem ;
    __u64 virtmem ;
    __u64 hiwater_rss ;
    __u64 hiwater_vm ;
    __u64 read_char ;
    __u64 write_char ;
    __u64 read_syscalls ;
    __u64 write_syscalls ;
    __u64 read_bytes ;
    __u64 write_bytes ;
    __u64 cancelled_write_bytes ;
    __u64 nvcsw ;
    __u64 nivcsw ;
    __u64 ac_utimescaled ;
    __u64 ac_stimescaled ;
    __u64 cpu_scaled_run_real_total ;
    __u64 freepages_count ;
    __u64 freepages_delay_total ;
 };
 #line 22 "include/linux/cgroup.h"
 struct cgroupfs_root;
 #line 25
 struct cgroup;
 #line 26
 struct css_id;
 #line 60 "include/linux/cgroup.h"
 struct cgroup_subsys_state {
    struct cgroup *cgroup ;
    atomic_t refcnt ;
    unsigned long flags ;
    struct css_id *id ;
 };
 #line 163 "include/linux/cgroup.h"
 struct cgroup {
    unsigned long flags ;
    atomic_t count ;
    struct list_head sibling ;
    struct list_head children ;
    struct cgroup *parent ;
    struct dentry *dentry ;
    struct cgroup_subsys_state *subsys[8UL * sizeof(unsigned long )] ;
    struct cgroupfs_root *root ;
    struct cgroup *top_cgroup ;
    struct list_head css_sets ;
    struct list_head release_list ;
    struct list_head pidlists ;
    struct mutex pidlist_mutex ;
    struct rcu_head rcu_head ;
    struct list_head event_list ;
    spinlock_t event_list_lock ;
 };
 #line 224 "include/linux/cgroup.h"
 struct css_set {
    atomic_t refcount ;
    struct hlist_node hlist ;
    struct list_head tasks ;
    struct list_head cg_links ;
    struct cgroup_subsys_state *subsys[8UL * sizeof(unsigned long )] ;
    struct rcu_head rcu_head ;
 };
 #line 18 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/compat.h"
 typedef s32 compat_time_t;
 #line 39 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/compat.h"
 typedef s32 compat_long_t;
 #line 45 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/compat.h"
 struct compat_timespec {
    compat_time_t tv_sec ;
    s32 tv_nsec ;
 };
 #line 212 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/compat.h"
 typedef u32 compat_uptr_t;
 #line 226 "include/linux/compat.h"
 struct compat_robust_list {
    compat_uptr_t next ;
 };
 #line 230 "include/linux/compat.h"
 struct compat_robust_list_head {
    struct compat_robust_list list ;
    compat_long_t futex_offset ;
    compat_uptr_t list_op_pending ;
 };
 #line 17 "include/linux/seq_file.h"
 struct seq_file {
    char *buf ;
    size_t size ;
    size_t from ;
    size_t count ;
    loff_t index ;
    loff_t read_pos ;
    u64 version ;
    struct mutex lock ;
    struct seq_operations    *op ;
    int poll_event ;
    void *private ;
 };
 #line 31 "include/linux/seq_file.h"
 struct seq_operations {
    void *(*start)(struct seq_file *m , loff_t *pos ) ;
    void (*stop)(struct seq_file *m , void *v ) ;
    void *(*next)(struct seq_file *m , void *v , loff_t *pos ) ;
    int (*show)(struct seq_file *m , void *v ) ;
 };
 #line 23 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/drivers/vhost/vhost.h"
 struct vhost_work;
 #line 26 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/drivers/vhost/vhost.h"
 struct vhost_work {
    struct list_head node ;
    void (*fn)(struct vhost_work *work ) ;
    wait_queue_head_t done ;
    int flushing ;
    unsigned int queue_seq ;
    unsigned int done_seq ;
 };
 #line 37
 struct vhost_dev;
 #line 37 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/drivers/vhost/vhost.h"
 struct vhost_poll {
    poll_table table ;
    wait_queue_head_t *wqh ;
    wait_queue_t wait ;
    struct vhost_work work ;
    unsigned long mask ;
    struct vhost_dev *dev ;
 };
 #line 53 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/drivers/vhost/vhost.h"
 struct vhost_log {
    u64 addr ;
    u64 len ;
 };
 #line 58
 struct vhost_virtqueue;
 #line 60 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/drivers/vhost/vhost.h"
 struct vhost_ubuf_ref {
    struct kref kref ;
    wait_queue_head_t wait ;
    struct vhost_virtqueue *vq ;
 };
 #line 71 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/drivers/vhost/vhost.h"
 struct vhost_virtqueue {
    struct vhost_dev *dev ;
    struct mutex mutex ;
    unsigned int num ;
    struct vring_desc *desc ;
    struct vring_avail *avail ;
    struct vring_used *used ;
    struct file *kick ;
    struct file *call ;
    struct file *error ;
    struct eventfd_ctx *call_ctx ;
    struct eventfd_ctx *error_ctx ;
    struct eventfd_ctx *log_ctx ;
    struct vhost_poll poll ;
    void (*handle_kick)(struct vhost_work *work ) ;
    u16 last_avail_idx ;
    u16 avail_idx ;
    u16 last_used_idx ;
    u16 used_flags ;
    u16 signalled_used ;
    bool signalled_used_valid ;
    bool log_used ;
    u64 log_addr ;
    struct iovec iov[1024] ;
    struct iovec hdr[sizeof(struct virtio_net_hdr_mrg_rxbuf )] ;
    struct iovec *indirect ;
    size_t vhost_hlen ;
    size_t sock_hlen ;
    struct vring_used_elem *heads ;
    void *private_data ;
    void *log_base ;
    struct vhost_log *log ;
    int upend_idx ;
    int done_idx ;
    struct ubuf_info *ubuf_info ;
    struct vhost_ubuf_ref *ubufs ;
 };
 #line 146 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/drivers/vhost/vhost.h"
 struct vhost_dev {
    struct vhost_memory *memory ;
    struct mm_struct *mm ;
    struct mutex mutex ;
    unsigned int acked_features ;
    struct vhost_virtqueue *vqs ;
    int nvqs ;
    struct file *log_file ;
    struct eventfd_ctx *log_ctx ;
    spinlock_t work_lock ;
    struct list_head work_list ;
    struct task_struct *worker ;
 };
 #line 330 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 struct vhost_attach_cgroups_struct {
    struct vhost_work work ;
    struct task_struct *owner ;
    int ret ;
 };
 #line 42 "include/asm-generic/int-ll64.h"
 typedef signed char s8;
 #line 45 "include/asm-generic/int-ll64.h"
 typedef short s16;
 #line 27 "include/asm-generic/posix_types.h"
 typedef __kernel_ulong_t __kernel_nlink_t;
 #line 90 "include/asm-generic/posix_types.h"
 typedef __kernel_long_t __kernel_off_t;
 #line 28 "include/linux/types.h"
 typedef __kernel_nlink_t nlink_t;
 #line 29 "include/linux/types.h"
 typedef __kernel_off_t off_t;
 #line 115 "include/linux/types.h"
 typedef __u8 uint8_t;
 #line 120 "include/linux/types.h"
 typedef __u64 uint64_t;
 #line 155 "include/linux/types.h"
 typedef u64 dma_addr_t;
 #line 179 "include/linux/types.h"
 typedef __u16 __be16;
 #line 181 "include/linux/types.h"
 typedef __u32 __be32;
 #line 186 "include/linux/types.h"
 typedef __u32 __wsum;
 #line 146 "include/linux/init.h"
 typedef void (*ctor_fn_t)(void);
 #line 47 "include/linux/dynamic_debug.h"
 struct device;
 #line 53
 struct net_device;
 #line 234 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/paravirt.h"
 struct static_key;
 #line 33 "include/linux/seqlock.h"
 struct __anonstruct_seqlock_t_41 {
    unsigned int sequence ;
    spinlock_t lock ;
 };
 #line 33 "include/linux/seqlock.h"
 typedef struct __anonstruct_seqlock_t_41 seqlock_t;
 #line 188 "include/linux/rcupdate.h"
 struct notifier_block;
 #line 11 "include/linux/socket.h"
 typedef unsigned short __kernel_sa_family_t;
 #line 13
 struct sockaddr;
 #line 40 "include/linux/socket.h"
 typedef __kernel_sa_family_t sa_family_t;
 #line 46 "include/linux/socket.h"
 struct sockaddr {
    sa_family_t sa_family ;
    char sa_data[14] ;
 };
 #line 64 "include/linux/socket.h"
 struct msghdr {
    void *msg_name ;
    int msg_namelen ;
    struct iovec *msg_iov ;
    __kernel_size_t msg_iovlen ;
    void *msg_control ;
    __kernel_size_t msg_controllen ;
    unsigned int msg_flags ;
 };
 #line 37 "include/linux/hdlc/ioctl.h"
 struct __anonstruct_sync_serial_settings_42 {
    unsigned int clock_rate ;
    unsigned int clock_type ;
    unsigned short loopback ;
 };
 #line 37 "include/linux/hdlc/ioctl.h"
 typedef struct __anonstruct_sync_serial_settings_42 sync_serial_settings;
 #line 43 "include/linux/hdlc/ioctl.h"
 struct __anonstruct_te1_settings_43 {
    unsigned int clock_rate ;
    unsigned int clock_type ;
    unsigned short loopback ;
    unsigned int slot_map ;
 };
 #line 43 "include/linux/hdlc/ioctl.h"
 typedef struct __anonstruct_te1_settings_43 te1_settings;
 #line 50 "include/linux/hdlc/ioctl.h"
 struct __anonstruct_raw_hdlc_proto_44 {
    unsigned short encoding ;
    unsigned short parity ;
 };
 #line 50 "include/linux/hdlc/ioctl.h"
 typedef struct __anonstruct_raw_hdlc_proto_44 raw_hdlc_proto;
 #line 55 "include/linux/hdlc/ioctl.h"
 struct __anonstruct_fr_proto_45 {
    unsigned int t391 ;
    unsigned int t392 ;
    unsigned int n391 ;
    unsigned int n392 ;
    unsigned int n393 ;
    unsigned short lmi ;
    unsigned short dce ;
 };
 #line 55 "include/linux/hdlc/ioctl.h"
 typedef struct __anonstruct_fr_proto_45 fr_proto;
 #line 65 "include/linux/hdlc/ioctl.h"
 struct __anonstruct_fr_proto_pvc_46 {
    unsigned int dlci ;
 };
 #line 65 "include/linux/hdlc/ioctl.h"
 typedef struct __anonstruct_fr_proto_pvc_46 fr_proto_pvc;
 #line 69 "include/linux/hdlc/ioctl.h"
 struct __anonstruct_fr_proto_pvc_info_47 {
    unsigned int dlci ;
    char master[16] ;
 };
 #line 69 "include/linux/hdlc/ioctl.h"
 typedef struct __anonstruct_fr_proto_pvc_info_47 fr_proto_pvc_info;
 #line 74 "include/linux/hdlc/ioctl.h"
 struct __anonstruct_cisco_proto_48 {
    unsigned int interval ;
    unsigned int timeout ;
 };
 #line 74 "include/linux/hdlc/ioctl.h"
 typedef struct __anonstruct_cisco_proto_48 cisco_proto;
 #line 140 "include/linux/if.h"
 struct ifmap {
    unsigned long mem_start ;
    unsigned long mem_end ;
    unsigned short base_addr ;
    unsigned char irq ;
    unsigned char dma ;
    unsigned char port ;
 };
 #line 150 "include/linux/if.h"
 union __anonunion_ifs_ifsu_51 {
    raw_hdlc_proto *raw_hdlc ;
    cisco_proto *cisco ;
    fr_proto *fr ;
    fr_proto_pvc *fr_pvc ;
    fr_proto_pvc_info *fr_pvc_info ;
    sync_serial_settings *sync ;
    te1_settings *te1 ;
 };
 #line 150 "include/linux/if.h"
 struct if_settings {
    unsigned int type ;
    unsigned int size ;
    union __anonunion_ifs_ifsu_51 ifs_ifsu ;
 };
 #line 174 "include/linux/if.h"
 union __anonunion_ifr_ifrn_52 {
    char ifrn_name[16] ;
 };
 #line 174 "include/linux/if.h"
 union __anonunion_ifr_ifru_53 {
    struct sockaddr ifru_addr ;
    struct sockaddr ifru_dstaddr ;
    struct sockaddr ifru_broadaddr ;
    struct sockaddr ifru_netmask ;
    struct sockaddr ifru_hwaddr ;
    short ifru_flags ;
    int ifru_ivalue ;
    int ifru_mtu ;
    struct ifmap ifru_map ;
    char ifru_slave[16] ;
    char ifru_newname[16] ;
    void *ifru_data ;
    struct if_settings ifru_settings ;
 };
 #line 174 "include/linux/if.h"
 struct ifreq {
    union __anonunion_ifr_ifrn_52 ifr_ifrn ;
    union __anonunion_ifr_ifru_53 ifr_ifru ;
 };
 #line 290 "include/linux/timer.h"
 enum hrtimer_restart;
 #line 50 "include/linux/pm.h"
 struct pm_message {
    int event ;
 };
 #line 50 "include/linux/pm.h"
 typedef struct pm_message pm_message_t;
 #line 264 "include/linux/pm.h"
 struct dev_pm_ops {
    int (*prepare)(struct device *dev ) ;
    void (*complete)(struct device *dev ) ;
    int (*suspend)(struct device *dev ) ;
    int (*resume)(struct device *dev ) ;
    int (*freeze)(struct device *dev ) ;
    int (*thaw)(struct device *dev ) ;
    int (*poweroff)(struct device *dev ) ;
    int (*restore)(struct device *dev ) ;
    int (*suspend_late)(struct device *dev ) ;
    int (*resume_early)(struct device *dev ) ;
    int (*freeze_late)(struct device *dev ) ;
    int (*thaw_early)(struct device *dev ) ;
    int (*poweroff_late)(struct device *dev ) ;
    int (*restore_early)(struct device *dev ) ;
    int (*suspend_noirq)(struct device *dev ) ;
    int (*resume_noirq)(struct device *dev ) ;
    int (*freeze_noirq)(struct device *dev ) ;
    int (*thaw_noirq)(struct device *dev ) ;
    int (*poweroff_noirq)(struct device *dev ) ;
    int (*restore_noirq)(struct device *dev ) ;
    int (*runtime_suspend)(struct device *dev ) ;
    int (*runtime_resume)(struct device *dev ) ;
    int (*runtime_idle)(struct device *dev ) ;
 };
 #line 458
 enum rpm_status {
     RPM_ACTIVE = 0,
     RPM_RESUMING = 1,
     RPM_SUSPENDED = 2,
     RPM_SUSPENDING = 3
 } ;
 #line 480
 enum rpm_request {
     RPM_REQ_NONE = 0,
     RPM_REQ_IDLE = 1,
     RPM_REQ_SUSPEND = 2,
     RPM_REQ_AUTOSUSPEND = 3,
     RPM_REQ_RESUME = 4
 } ;
 #line 488
 struct wakeup_source;
 #line 495 "include/linux/pm.h"
 struct pm_subsys_data {
    spinlock_t lock ;
    unsigned int refcount ;
 };
 #line 506
 struct dev_pm_qos_request;
 #line 506
 struct pm_qos_raints;
 #line 506 "include/linux/pm.h"
 struct dev_pm_info {
    pm_message_t power_state ;
    unsigned int can_wakeup : 1 ;
    unsigned int async_suspend : 1 ;
    bool is_prepared : 1 ;
    bool is_suspended : 1 ;
    bool ignore_children : 1 ;
    spinlock_t lock ;
    struct list_head entry ;
    struct completion completion ;
    struct wakeup_source *wakeup ;
    bool wakeup_path : 1 ;
    struct timer_list suspend_timer ;
    unsigned long timer_expires ;
    struct work_struct work ;
    wait_queue_head_t wait_queue ;
    atomic_t usage_count ;
    atomic_t child_count ;
    unsigned int disable_depth : 3 ;
    unsigned int idle_notification : 1 ;
    unsigned int request_pending : 1 ;
    unsigned int deferred_resume : 1 ;
    unsigned int run_wake : 1 ;
    unsigned int runtime_auto : 1 ;
    unsigned int no_callbacks : 1 ;
    unsigned int irq_safe : 1 ;
    unsigned int use_autosuspend : 1 ;
    unsigned int timer_autosuspends : 1 ;
    enum rpm_request request ;
    enum rpm_status runtime_status ;
    int runtime_error ;
    int autosuspend_delay ;
    unsigned long last_busy ;
    unsigned long active_jiffies ;
    unsigned long suspended_jiffies ;
    unsigned long accounting_timestamp ;
    ktime_t suspend_time ;
    s64 max_time_suspended_ns ;
    struct dev_pm_qos_request *pq_req ;
    struct pm_subsys_data *subsys_data ;
    struct pm_qos_raints *raints ;
 };
 #line 564 "include/linux/pm.h"
 struct dev_pm_domain {
    struct dev_pm_ops ops ;
 };
 #line 18 "include/linux/percpu_counter.h"
 struct percpu_counter {
    raw_spinlock_t lock ;
    s64 count ;
    struct list_head list ;
    s32 *counters ;
 };
 #line 2648 "include/linux/fs.h"
 struct ctl_table;
 #line 50 "include/linux/notifier.h"
 struct notifier_block {
    int (*notifier_call)(struct notifier_block * , unsigned long  , void * ) ;
    struct notifier_block *next ;
    int priority ;
 };
 #line 61 "include/linux/notifier.h"
 struct blocking_notifier_head {
    struct rw_semaphore rwsem ;
    struct notifier_block *head ;
 };
 #line 940 "include/linux/sysctl.h"
 struct ctl_table_root;
 #line 941
 struct ctl_table_header;
 #line 942
 struct ctl_dir;
 #line 946 "include/linux/sysctl.h"
 typedef int proc_handler(struct ctl_table *ctl , int write , void *buffer , size_t *lenp ,
                          loff_t *ppos );
 #line 996 "include/linux/sysctl.h"
 struct ctl_table_poll {
    atomic_t event ;
    wait_queue_head_t wait ;
 };
 #line 1014 "include/linux/sysctl.h"
 struct ctl_table {
    char    *procname ;
    void *data ;
    int maxlen ;
    umode_t mode ;
    struct ctl_table *child ;
    proc_handler *proc_handler ;
    struct ctl_table_poll *poll ;
    void *extra1 ;
    void *extra2 ;
 };
 #line 1027 "include/linux/sysctl.h"
 struct ctl_node {
    struct rb_node node ;
    struct ctl_table_header *header ;
 };
 #line 1034 "include/linux/sysctl.h"
 struct __anonstruct____missing_field_name_248 {
    struct ctl_table *ctl_table ;
    int used ;
    int count ;
    int nreg ;
 };
 #line 1034 "include/linux/sysctl.h"
 union __anonunion____missing_field_name_247 {
    struct __anonstruct____missing_field_name_248 __annonCompField42 ;
    struct rcu_head rcu ;
 };
 #line 1034
 struct ctl_table_set;
 #line 1034 "include/linux/sysctl.h"
 struct ctl_table_header {
    union __anonunion____missing_field_name_247 __annonCompField43 ;
    struct completion *unregistering ;
    struct ctl_table *ctl_table_arg ;
    struct ctl_table_root *root ;
    struct ctl_table_set *set ;
    struct ctl_dir *parent ;
    struct ctl_node *node ;
 };
 #line 1053 "include/linux/sysctl.h"
 struct ctl_dir {
    struct ctl_table_header header ;
    struct rb_root root ;
 };
 #line 1059 "include/linux/sysctl.h"
 struct ctl_table_set {
    int (*is_seen)(struct ctl_table_set * ) ;
    struct ctl_dir dir ;
 };
 #line 1064 "include/linux/sysctl.h"
 struct ctl_table_root {
    struct ctl_table_set default_set ;
    struct ctl_table_set *(*lookup)(struct ctl_table_root *root , struct nsproxy *namespaces ) ;
    int (*permissions)(struct ctl_table_root *root , struct nsproxy *namespaces , struct ctl_table *table ) ;
 };
 #line 6 "include/asm-generic/scatterlist.h"
 struct scatterlist {
    unsigned long sg_magic ;
    unsigned long page_link ;
    unsigned int offset ;
    unsigned int length ;
    dma_addr_t dma_address ;
    unsigned int dma_length ;
 };
 #line 24 "include/linux/sysfs.h"
 enum kobj_ns_type;
 #line 56 "include/linux/sysfs.h"
 struct attribute_group {
    char    *name ;
    umode_t (*is_visible)(struct kobject * , struct attribute * , int  ) ;
    struct attribute **attrs ;
 };
 #line 88 "include/linux/sysfs.h"
 struct bin_attribute {
    struct attribute attr ;
    size_t size ;
    void *private ;
    ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * ,
                    loff_t  , size_t  ) ;
    ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * ,
                     loff_t  , size_t  ) ;
    int (*mmap)(struct file * , struct kobject * , struct bin_attribute *attr , struct vm_area_struct *vma ) ;
 };
 #line 19 "include/linux/klist.h"
 struct klist_node;
 #line 39 "include/linux/klist.h"
 struct klist_node {
    void *n_klist ;
    struct list_head n_node ;
    struct kref n_ref ;
 };
 #line 4 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/device.h"
 struct dma_map_ops;
 #line 4 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/device.h"
 struct dev_archdata {
    void *acpi_handle ;
    struct dma_map_ops *dma_ops ;
    void *iommu ;
 };
 #line 29 "include/linux/device.h"
 struct device_private;
 #line 30
 struct device_driver;
 #line 31
 struct driver_private;
 #line 33
 struct class;
 #line 34
 struct subsys_private;
 #line 35
 struct bus_type;
 #line 36
 struct device_node;
 #line 37
 struct iommu_ops;
 #line 39 "include/linux/device.h"
 struct bus_attribute {
    struct attribute attr ;
    ssize_t (*show)(struct bus_type *bus , char *buf ) ;
    ssize_t (*store)(struct bus_type *bus , char    *buf , size_t count ) ;
 };
 #line 89
 struct device_attribute;
 #line 89
 struct driver_attribute;
 #line 89 "include/linux/device.h"
 struct bus_type {
    char    *name ;
    char    *dev_name ;
    struct device *dev_root ;
    struct bus_attribute *bus_attrs ;
    struct device_attribute *dev_attrs ;
    struct driver_attribute *drv_attrs ;
    int (*match)(struct device *dev , struct device_driver *drv ) ;
    int (*uevent)(struct device *dev , struct kobj_uevent_env *env ) ;
    int (*probe)(struct device *dev ) ;
    int (*remove)(struct device *dev ) ;
    void (*shutdown)(struct device *dev ) ;
    int (*suspend)(struct device *dev , pm_message_t state ) ;
    int (*resume)(struct device *dev ) ;
    struct dev_pm_ops    *pm ;
    struct iommu_ops *iommu_ops ;
    struct subsys_private *p ;
 };
 #line 127
 struct device_type;
 #line 214
 struct of_device_id;
 #line 214 "include/linux/device.h"
 struct device_driver {
    char    *name ;
    struct bus_type *bus ;
    struct module *owner ;
    char    *mod_name ;
    bool suppress_bind_attrs ;
    struct of_device_id    *of_match_table ;
    int (*probe)(struct device *dev ) ;
    int (*remove)(struct device *dev ) ;
    void (*shutdown)(struct device *dev ) ;
    int (*suspend)(struct device *dev , pm_message_t state ) ;
    int (*resume)(struct device *dev ) ;
    struct attribute_group    **groups ;
    struct dev_pm_ops    *pm ;
    struct driver_private *p ;
 };
 #line 249 "include/linux/device.h"
 struct driver_attribute {
    struct attribute attr ;
    ssize_t (*show)(struct device_driver *driver , char *buf ) ;
    ssize_t (*store)(struct device_driver *driver , char    *buf , size_t count ) ;
 };
 #line 330
 struct class_attribute;
 #line 330 "include/linux/device.h"
 struct class {
    char    *name ;
    struct module *owner ;
    struct class_attribute *class_attrs ;
    struct device_attribute *dev_attrs ;
    struct bin_attribute *dev_bin_attrs ;
    struct kobject *dev_kobj ;
    int (*dev_uevent)(struct device *dev , struct kobj_uevent_env *env ) ;
    char *(*devnode)(struct device *dev , umode_t *mode ) ;
    void (*class_release)(struct class *class ) ;
    void (*dev_release)(struct device *dev ) ;
    int (*suspend)(struct device *dev , pm_message_t state ) ;
    int (*resume)(struct device *dev ) ;
    struct kobj_ns_type_operations    *ns_type ;
    void    *(*namespace)(struct device *dev ) ;
    struct dev_pm_ops    *pm ;
    struct subsys_private *p ;
 };
 #line 397 "include/linux/device.h"
 struct class_attribute {
    struct attribute attr ;
    ssize_t (*show)(struct class *class , struct class_attribute *attr , char *buf ) ;
    ssize_t (*store)(struct class *class , struct class_attribute *attr , char    *buf ,
                     size_t count ) ;
    void    *(*namespace)(struct class *class , struct class_attribute    *attr ) ;
 };
 #line 465 "include/linux/device.h"
 struct device_type {
    char    *name ;
    struct attribute_group    **groups ;
    int (*uevent)(struct device *dev , struct kobj_uevent_env *env ) ;
    char *(*devnode)(struct device *dev , umode_t *mode ) ;
    void (*release)(struct device *dev ) ;
    struct dev_pm_ops    *pm ;
 };
 #line 476 "include/linux/device.h"
 struct device_attribute {
    struct attribute attr ;
    ssize_t (*show)(struct device *dev , struct device_attribute *attr , char *buf ) ;
    ssize_t (*store)(struct device *dev , struct device_attribute *attr , char    *buf ,
                     size_t count ) ;
 };
 #line 559 "include/linux/device.h"
 struct device_dma_parameters {
    unsigned int max_segment_size ;
    unsigned long segment_boundary_mask ;
 };
 #line 627
 struct dma_coherent_mem;
 #line 627 "include/linux/device.h"
 struct device {
    struct device *parent ;
    struct device_private *p ;
    struct kobject kobj ;
    char    *init_name ;
    struct device_type    *type ;
    struct mutex mutex ;
    struct bus_type *bus ;
    struct device_driver *driver ;
    void *platform_data ;
    struct dev_pm_info power ;
    struct dev_pm_domain *pm_domain ;
    int numa_node ;
    u64 *dma_mask ;
    u64 coherent_dma_mask ;
    struct device_dma_parameters *dma_parms ;
    struct list_head dma_pools ;
    struct dma_coherent_mem *dma_mem ;
    struct dev_archdata archdata ;
    struct device_node *of_node ;
    dev_t devt ;
    u32 id ;
    spinlock_t devres_lock ;
    struct list_head devres_head ;
    struct klist_node knode_class ;
    struct class *class ;
    struct attribute_group    **groups ;
    void (*release)(struct device *dev ) ;
 };
 #line 43 "include/linux/pm_wakeup.h"
 struct wakeup_source {
    char    *name ;
    struct list_head entry ;
    spinlock_t lock ;
    struct timer_list timer ;
    unsigned long timer_expires ;
    ktime_t total_time ;
    ktime_t max_time ;
    ktime_t last_time ;
    unsigned long event_count ;
    unsigned long active_count ;
    unsigned long relax_count ;
    unsigned long hit_count ;
    unsigned int active : 1 ;
 };
 #line 219 "include/linux/mod_devicetable.h"
 struct of_device_id {
    char name[32] ;
    char type[32] ;
    char compatible[128] ;
    void *data ;
 };
 #line 127 "include/linux/if_ether.h"
 struct ethhdr {
    unsigned char h_dest[6] ;
    unsigned char h_source[6] ;
    __be16 h_proto ;
 } __attribute__((__packed__)) ;
 #line 47 "include/linux/net.h"
 enum __anonenum_socket_state_260 {
     SS_FREE = 0,
     SS_UNCONNECTED = 1,
     SS_CONNECTING = 2,
     SS_CONNECTED = 3,
     SS_DISCONNECTING = 4
 } ;
 #line 47 "include/linux/net.h"
 typedef enum __anonenum_socket_state_260 socket_state;
 #line 68
 struct net;
 #line 121 "include/linux/net.h"
 struct socket_wq {
    wait_queue_head_t wait ;
    struct fasync_struct *fasync_list ;
    struct rcu_head rcu ;
 } __attribute__((__aligned__((1) <<  (6) ))) ;
 #line 138
 struct proto_ops;
 #line 138 "include/linux/net.h"
 struct socket {
    socket_state state ;
    short type ;
    unsigned long flags ;
    struct socket_wq *wq ;
    struct file *file ;
    struct sock *sk ;
    struct proto_ops    *ops ;
 };
 #line 161 "include/linux/net.h"
 struct proto_ops {
    int family ;
    struct module *owner ;
    int (*release)(struct socket *sock ) ;
    int (*bind)(struct socket *sock , struct sockaddr *myaddr , int sockaddr_len ) ;
    int (*connect)(struct socket *sock , struct sockaddr *vaddr , int sockaddr_len ,
                   int flags ) ;
    int (*socketpair)(struct socket *sock1 , struct socket *sock2 ) ;
    int (*accept)(struct socket *sock , struct socket *newsock , int flags ) ;
    int (*getname)(struct socket *sock , struct sockaddr *addr , int *sockaddr_len ,
                   int peer ) ;
    unsigned int (*poll)(struct file *file , struct socket *sock , struct poll_table_struct *wait ) ;
    int (*ioctl)(struct socket *sock , unsigned int cmd , unsigned long arg ) ;
    int (*compat_ioctl)(struct socket *sock , unsigned int cmd , unsigned long arg ) ;
    int (*listen)(struct socket *sock , int len ) ;
    int (*shutdown)(struct socket *sock , int flags ) ;
    int (*setsockopt)(struct socket *sock , int level , int optname , char *optval ,
                      unsigned int optlen ) ;
    int (*getsockopt)(struct socket *sock , int level , int optname , char *optval ,
                      int *optlen ) ;
    int (*compat_setsockopt)(struct socket *sock , int level , int optname , char *optval ,
                             unsigned int optlen ) ;
    int (*compat_getsockopt)(struct socket *sock , int level , int optname , char *optval ,
                             int *optlen ) ;
    int (*sendmsg)(struct kiocb *iocb , struct socket *sock , struct msghdr *m , size_t total_len ) ;
    int (*recvmsg)(struct kiocb *iocb , struct socket *sock , struct msghdr *m , size_t total_len ,
                   int flags ) ;
    int (*mmap)(struct file *file , struct socket *sock , struct vm_area_struct *vma ) ;
    ssize_t (*sendpage)(struct socket *sock , struct page *page , int offset , size_t size ,
                        int flags ) ;
    ssize_t (*splice_read)(struct socket *sock , loff_t *ppos , struct pipe_inode_info *pipe ,
                           size_t len , unsigned int flags ) ;
    void (*set_peek_off)(struct sock *sk , int val ) ;
 };
 #line 94 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/uaccess.h"
 struct exception_table_entry {
    unsigned long insn ;
    unsigned long fixup ;
 };
 #line 109 "include/net/checksum.h"
 struct sk_buff;
 #line 37 "include/linux/dmaengine.h"
 typedef s32 dma_cookie_t;
 #line 27 "include/linux/dma-attrs.h"
 struct dma_attrs {
    unsigned long flags[((4UL + 8UL * sizeof(long )) - 1UL) / (8UL * sizeof(long ))] ;
 };
 #line 7 "include/linux/dma-direction.h"
 enum dma_data_direction {
     DMA_BIDIRECTIONAL = 0,
     DMA_TO_DEVICE = 1,
     DMA_FROM_DEVICE = 2,
     DMA_NONE = 3
 } ;
 #line 11 "include/linux/dma-mapping.h"
 struct dma_map_ops {
    void *(*alloc)(struct device *dev , size_t size , dma_addr_t *dma_handle , gfp_t gfp ,
                   struct dma_attrs *attrs ) ;
    void (*free)(struct device *dev , size_t size , void *vaddr , dma_addr_t dma_handle ,
                 struct dma_attrs *attrs ) ;
    int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t  ,
                size_t  , struct dma_attrs *attrs ) ;
    dma_addr_t (*map_page)(struct device *dev , struct page *page , unsigned long offset ,
                           size_t size , enum dma_data_direction dir , struct dma_attrs *attrs ) ;
    void (*unmap_page)(struct device *dev , dma_addr_t dma_handle , size_t size , enum dma_data_direction dir ,
                       struct dma_attrs *attrs ) ;
    int (*map_sg)(struct device *dev , struct scatterlist *sg , int nents , enum dma_data_direction dir ,
                  struct dma_attrs *attrs ) ;
    void (*unmap_sg)(struct device *dev , struct scatterlist *sg , int nents , enum dma_data_direction dir ,
                     struct dma_attrs *attrs ) ;
    void (*sync_single_for_cpu)(struct device *dev , dma_addr_t dma_handle , size_t size ,
                                enum dma_data_direction dir ) ;
    void (*sync_single_for_device)(struct device *dev , dma_addr_t dma_handle , size_t size ,
                                   enum dma_data_direction dir ) ;
    void (*sync_sg_for_cpu)(struct device *dev , struct scatterlist *sg , int nents ,
                            enum dma_data_direction dir ) ;
    void (*sync_sg_for_device)(struct device *dev , struct scatterlist *sg , int nents ,
                               enum dma_data_direction dir ) ;
    int (*mapping_error)(struct device *dev , dma_addr_t dma_addr ) ;
    int (*dma_supported)(struct device *dev , u64 mask ) ;
    int (*set_dma_mask)(struct device *dev , u64 mask ) ;
    int is_phys ;
 };
 #line 15 "include/linux/netdev_features.h"
 typedef u64 netdev_features_t;
 #line 113 "include/linux/skbuff.h"
 struct nf_conntrack {
    atomic_t use ;
 };
 #line 119 "include/linux/skbuff.h"
 struct nf_bridge_info {
    atomic_t use ;
    struct net_device *physindev ;
    struct net_device *physoutdev ;
    unsigned int mask ;
    unsigned long data[32UL / sizeof(unsigned long )] ;
 };
 #line 128 "include/linux/skbuff.h"
 struct sk_buff_head {
    struct sk_buff *next ;
    struct sk_buff *prev ;
    __u32 qlen ;
    spinlock_t lock ;
 };
 #line 318 "include/linux/skbuff.h"
 typedef unsigned int sk_buff_data_t;
 #line 391
 struct sec_path;
 #line 391 "include/linux/skbuff.h"
 struct __anonstruct____missing_field_name_269 {
    __u16 csum_start ;
    __u16 csum_offset ;
 };
 #line 391 "include/linux/skbuff.h"
 union __anonunion____missing_field_name_268 {
    __wsum csum ;
    struct __anonstruct____missing_field_name_269 __annonCompField46 ;
 };
 #line 391 "include/linux/skbuff.h"
 union __anonunion____missing_field_name_270 {
    __u32 mark ;
    __u32 dropcount ;
    __u32 avail_size ;
 };
 #line 391 "include/linux/skbuff.h"
 struct sk_buff {
    struct sk_buff *next ;
    struct sk_buff *prev ;
    ktime_t tstamp ;
    struct sock *sk ;
    struct net_device *dev ;
    char cb[48]  __attribute__((__aligned__(8))) ;
    unsigned long _skb_refdst ;
    struct sec_path *sp ;
    unsigned int len ;
    unsigned int data_len ;
    __u16 mac_len ;
    __u16 hdr_len ;
    union __anonunion____missing_field_name_268 __annonCompField47 ;
    __u32 priority ;
    __u8 local_df : 1 ;
    __u8 cloned : 1 ;
    __u8 ip_summed : 2 ;
    __u8 nohdr : 1 ;
    __u8 nfctinfo : 3 ;
    __u8 pkt_type : 3 ;
    __u8 fclone : 2 ;
    __u8 ipvs_property : 1 ;
    __u8 peeked : 1 ;
    __u8 nf_trace : 1 ;
    __be16 protocol ;
    void (*destructor)(struct sk_buff *skb ) ;
    struct nf_conntrack *nfct ;
    struct sk_buff *nfct_reasm ;
    struct nf_bridge_info *nf_bridge ;
    int skb_iif ;
    __u32 rxhash ;
    __u16 vlan_tci ;
    __u16 tc_index ;
    __u16 tc_verd ;
    __u16 queue_mapping ;
    __u8 ndisc_nodetype : 2 ;
    __u8 ooo_okay : 1 ;
    __u8 l4_rxhash : 1 ;
    __u8 wifi_acked_valid : 1 ;
    __u8 wifi_acked : 1 ;
    __u8 no_fcs : 1 ;
    dma_cookie_t dma_cookie ;
    __u32 secmark ;
    union __anonunion____missing_field_name_270 __annonCompField48 ;
    sk_buff_data_t transport_header ;
    sk_buff_data_t network_header ;
    sk_buff_data_t mac_header ;
    sk_buff_data_t tail ;
    sk_buff_data_t end ;
    unsigned char *head ;
    unsigned char *data ;
    unsigned int truesize ;
    atomic_t users ;
 };
 #line 520
 struct dst_entry;
 #line 555
 struct rtable;
 #line 50 "include/linux/miscdevice.h"
 struct miscdevice {
    int minor ;
    char    *name ;
    struct file_operations    *fops ;
    struct list_head list ;
    struct device *parent ;
    struct device *this_device ;
    char    *nodename ;
    umode_t mode ;
 };
 #line 18 "include/linux/elf.h"
 typedef __u64 Elf64_Addr;
 #line 19 "include/linux/elf.h"
 typedef __u16 Elf64_Half;
 #line 23 "include/linux/elf.h"
 typedef __u32 Elf64_Word;
 #line 24 "include/linux/elf.h"
 typedef __u64 Elf64_Xword;
 #line 194 "include/linux/elf.h"
 struct elf64_sym {
    Elf64_Word st_name ;
    unsigned char st_info ;
    unsigned char st_other ;
    Elf64_Half st_shndx ;
    Elf64_Addr st_value ;
    Elf64_Xword st_size ;
 };
 #line 194 "include/linux/elf.h"
 typedef struct elf64_sym Elf64_Sym;
 #line 39 "include/linux/moduleparam.h"
 struct kernel_param;
 #line 41 "include/linux/moduleparam.h"
 struct kernel_param_ops {
    int (*set)(char    *val , struct kernel_param    *kp ) ;
    int (*get)(char *buffer , struct kernel_param    *kp ) ;
    void (*free)(void *arg ) ;
 };
 #line 50
 struct kparam_string;
 #line 50
 struct kparam_array;
 #line 50 "include/linux/moduleparam.h"
 union __anonunion____missing_field_name_275 {
    void *arg ;
    struct kparam_string    *str ;
    struct kparam_array    *arr ;
 };
 #line 50 "include/linux/moduleparam.h"
 struct kernel_param {
    char    *name ;
    struct kernel_param_ops    *ops ;
    u16 perm ;
    s16 level ;
    union __anonunion____missing_field_name_275 __annonCompField49 ;
 };
 #line 63 "include/linux/moduleparam.h"
 struct kparam_string {
    unsigned int maxlen ;
    char *string ;
 };
 #line 69 "include/linux/moduleparam.h"
 struct kparam_array {
    unsigned int max ;
    unsigned int elemsize ;
    unsigned int *num ;
    struct kernel_param_ops    *ops ;
    void *elem ;
 };
 #line 143 "include/linux/jump_label.h"
 struct static_key {
    atomic_t enabled ;
 };
 #line 23 "include/linux/tracepoint.h"
 struct tracepoint;
 #line 25 "include/linux/tracepoint.h"
 struct tracepoint_func {
    void *func ;
    void *data ;
 };
 #line 30 "include/linux/tracepoint.h"
 struct tracepoint {
    char    *name ;
    struct static_key key ;
    void (*regfunc)(void) ;
    void (*unregfunc)(void) ;
    struct tracepoint_func *funcs ;
 };
 #line 19 "include/linux/export.h"
 struct kernel_symbol {
    unsigned long value ;
    char    *name ;
 };
 #line 8 "include/asm-generic/module.h"
 struct mod_arch_specific {
 
 };
 #line 37 "include/linux/module.h"
 struct module_param_attrs;
 #line 37 "include/linux/module.h"
 struct module_kobject {
    struct kobject kobj ;
    struct module *mod ;
    struct kobject *drivers_dir ;
    struct module_param_attrs *mp ;
 };
 #line 44 "include/linux/module.h"
 struct module_attribute {
    struct attribute attr ;
    ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ;
    ssize_t (*store)(struct module_attribute * , struct module_kobject * , char    * ,
                     size_t count ) ;
    void (*setup)(struct module * , char    * ) ;
    int (*test)(struct module * ) ;
    void (*free)(struct module * ) ;
 };
 #line 199
 enum module_state {
     MODULE_STATE_LIVE = 0,
     MODULE_STATE_COMING = 1,
     MODULE_STATE_GOING = 2
 } ;
 #line 215 "include/linux/module.h"
 struct module_ref {
    unsigned long incs ;
    unsigned long decs ;
 } __attribute__((__aligned__((2) *  (sizeof(unsigned long )) ))) ;
 #line 220
 struct module_sect_attrs;
 #line 220
 struct module_notes_attrs;
 #line 220
 struct ftrace_event_call;
 #line 220 "include/linux/module.h"
 struct module {
    enum module_state state ;
    struct list_head list ;
    char name[64UL - sizeof(unsigned long )] ;
    struct module_kobject mkobj ;
    struct module_attribute *modinfo_attrs ;
    char    *version ;
    char    *srcversion ;
    struct kobject *holders_dir ;
    struct kernel_symbol    *syms ;
    unsigned long    *crcs ;
    unsigned int num_syms ;
    struct kernel_param *kp ;
    unsigned int num_kp ;
    unsigned int num_gpl_syms ;
    struct kernel_symbol    *gpl_syms ;
    unsigned long    *gpl_crcs ;
    struct kernel_symbol    *unused_syms ;
    unsigned long    *unused_crcs ;
    unsigned int num_unused_syms ;
    unsigned int num_unused_gpl_syms ;
    struct kernel_symbol    *unused_gpl_syms ;
    unsigned long    *unused_gpl_crcs ;
    struct kernel_symbol    *gpl_future_syms ;
    unsigned long    *gpl_future_crcs ;
    unsigned int num_gpl_future_syms ;
    unsigned int num_exentries ;
    struct exception_table_entry *extable ;
    int (*init)(void) ;
    void *module_init ;
    void *module_core ;
    unsigned int init_size ;
    unsigned int core_size ;
    unsigned int init_text_size ;
    unsigned int core_text_size ;
    unsigned int init_ro_size ;
    unsigned int core_ro_size ;
    struct mod_arch_specific arch ;
    unsigned int taints ;
    unsigned int num_bugs ;
    struct list_head bug_list ;
    struct bug_entry *bug_table ;
    Elf64_Sym *symtab ;
    Elf64_Sym *core_symtab ;
    unsigned int num_symtab ;
    unsigned int core_num_syms ;
    char *strtab ;
    char *core_strtab ;
    struct module_sect_attrs *sect_attrs ;
    struct module_notes_attrs *notes_attrs ;
    char *args ;
    void *percpu ;
    unsigned int percpu_size ;
    unsigned int num_tracepoints ;
    struct tracepoint *   *tracepoints_ptrs ;
    unsigned int num_trace_bprintk_fmt ;
    char    **trace_bprintk_fmt_start ;
    struct ftrace_event_call **trace_events ;
    unsigned int num_trace_events ;
    struct list_head source_list ;
    struct list_head target_list ;
    struct task_struct *waiter ;
    void (*exit)(void) ;
    struct module_ref *refptr ;
    ctor_fn_t *ctors ;
    unsigned int num_ctors ;
 };
 #line 12 "include/linux/if_packet.h"
 struct sockaddr_ll {
    unsigned short sll_family ;
    __be16 sll_protocol ;
    int sll_ifindex ;
    unsigned short sll_hatype ;
    unsigned char sll_pkttype ;
    unsigned char sll_halen ;
    unsigned char sll_addr[8] ;
 };
 #line 129 "include/linux/netlink.h"
 struct nlattr {
    __u16 nla_len ;
    __u16 nla_type ;
 };
 #line 41 "include/linux/if_link.h"
 struct rtnl_link_stats64 {
    __u64 rx_packets ;
    __u64 tx_packets ;
    __u64 rx_bytes ;
    __u64 tx_bytes ;
    __u64 rx_errors ;
    __u64 tx_errors ;
    __u64 rx_dropped ;
    __u64 tx_dropped ;
    __u64 multicast ;
    __u64 collisions ;
    __u64 rx_length_errors ;
    __u64 rx_over_errors ;
    __u64 rx_crc_errors ;
    __u64 rx_frame_errors ;
    __u64 rx_fifo_errors ;
    __u64 rx_missed_errors ;
    __u64 tx_aborted_errors ;
    __u64 tx_carrier_errors ;
    __u64 tx_fifo_errors ;
    __u64 tx_heartbeat_errors ;
    __u64 tx_window_errors ;
    __u64 rx_compressed ;
    __u64 tx_compressed ;
 };
 #line 312 "include/linux/if_link.h"
 struct ifla_vf_info {
    __u32 vf ;
    __u8 mac[32] ;
    __u32 vlan ;
    __u32 qos ;
    __u32 tx_rate ;
    __u32 spoofchk ;
 };
 #line 30 "include/linux/pm_qos.h"
 struct pm_qos_request {
    struct plist_node node ;
    int pm_qos_class ;
    struct delayed_work work ;
 };
 #line 36 "include/linux/pm_qos.h"
 struct dev_pm_qos_request {
    struct plist_node node ;
    struct device *dev ;
 };
 #line 41
 enum pm_qos_type {
     PM_QOS_UNITIALIZED = 0,
     PM_QOS_MAX = 1,
     PM_QOS_MIN = 2
 } ;
 #line 52 "include/linux/pm_qos.h"
 struct pm_qos_raints {
    struct plist_head list ;
    s32 target_value ;
    s32 default_value ;
    enum pm_qos_type type ;
    struct blocking_notifier_head *notifiers ;
 };
 #line 40 "include/linux/dynamic_queue_limits.h"
 struct dql {
    unsigned int num_queued ;
    unsigned int adj_limit ;
    unsigned int last_obj_cnt ;
    unsigned int limit  __attribute__((__aligned__((1) <<  (6) ))) ;
    unsigned int num_completed ;
    unsigned int prev_ovlimit ;
    unsigned int prev_num_queued ;
    unsigned int prev_last_obj_cnt ;
    unsigned int lowest_slack ;
    unsigned long slack_start_time ;
    unsigned int max_limit ;
    unsigned int min_limit ;
    unsigned int slack_hold_time ;
 };
 #line 23 "include/linux/ethtool.h"
 struct ethtool_cmd {
    __u32 cmd ;
    __u32 supported ;
    __u32 advertising ;
    __u16 speed ;
    __u8 duplex ;
    __u8 port ;
    __u8 phy_address ;
    __u8 transceiver ;
    __u8 autoneg ;
    __u8 mdio_support ;
    __u32 maxtxpkt ;
    __u32 maxrxpkt ;
    __u16 speed_hi ;
    __u8 eth_tp_mdix ;
    __u8 reserved2 ;
    __u32 lp_advertising ;
    __u32 reserved[2] ;
 };
 #line 84 "include/linux/ethtool.h"
 struct ethtool_drvinfo {
    __u32 cmd ;
    char driver[32] ;
    char version[32] ;
    char fw_version[32] ;
    char bus_info[32] ;
    char reserved1[32] ;
    char reserved2[12] ;
    __u32 n_priv_flags ;
    __u32 n_stats ;
    __u32 testinfo_len ;
    __u32 eedump_len ;
    __u32 regdump_len ;
 };
 #line 109 "include/linux/ethtool.h"
 struct ethtool_wolinfo {
    __u32 cmd ;
    __u32 supported ;
    __u32 wolopts ;
    __u8 sopass[6] ;
 };
 #line 123 "include/linux/ethtool.h"
 struct ethtool_regs {
    __u32 cmd ;
    __u32 version ;
    __u32 len ;
    __u8 data[0] ;
 };
 #line 131 "include/linux/ethtool.h"
 struct ethtool_eeprom {
    __u32 cmd ;
    __u32 magic ;
    __u32 offset ;
    __u32 len ;
    __u8 data[0] ;
 };
 #line 211 "include/linux/ethtool.h"
 struct ethtool_coalesce {
    __u32 cmd ;
    __u32 rx_coalesce_usecs ;
    __u32 rx_max_coalesced_frames ;
    __u32 rx_coalesce_usecs_irq ;
    __u32 rx_max_coalesced_frames_irq ;
    __u32 tx_coalesce_usecs ;
    __u32 tx_max_coalesced_frames ;
    __u32 tx_coalesce_usecs_irq ;
    __u32 tx_max_coalesced_frames_irq ;
    __u32 stats_block_coalesce_usecs ;
    __u32 use_adaptive_rx_coalesce ;
    __u32 use_adaptive_tx_coalesce ;
    __u32 pkt_rate_low ;
    __u32 rx_coalesce_usecs_low ;
    __u32 rx_max_coalesced_frames_low ;
    __u32 tx_coalesce_usecs_low ;
    __u32 tx_max_coalesced_frames_low ;
    __u32 pkt_rate_high ;
    __u32 rx_coalesce_usecs_high ;
    __u32 rx_max_coalesced_frames_high ;
    __u32 tx_coalesce_usecs_high ;
    __u32 tx_max_coalesced_frames_high ;
    __u32 rate_sample_interval ;
 };
 #line 238 "include/linux/ethtool.h"
 struct ethtool_ringparam {
    __u32 cmd ;
    __u32 rx_max_pending ;
    __u32 rx_mini_max_pending ;
    __u32 rx_jumbo_max_pending ;
    __u32 tx_max_pending ;
    __u32 rx_pending ;
    __u32 rx_mini_pending ;
    __u32 rx_jumbo_pending ;
    __u32 tx_pending ;
 };
 #line 275 "include/linux/ethtool.h"
 struct ethtool_channels {
    __u32 cmd ;
    __u32 max_rx ;
    __u32 max_tx ;
    __u32 max_other ;
    __u32 max_combined ;
    __u32 rx_count ;
    __u32 tx_count ;
    __u32 other_count ;
    __u32 combined_count ;
 };
 #line 288 "include/linux/ethtool.h"
 struct ethtool_pauseparam {
    __u32 cmd ;
    __u32 autoneg ;
    __u32 rx_pause ;
    __u32 tx_pause ;
 };
 #line 352 "include/linux/ethtool.h"
 struct ethtool_test {
    __u32 cmd ;
    __u32 flags ;
    __u32 reserved ;
    __u32 len ;
    __u64 data[0] ;
 };
 #line 361 "include/linux/ethtool.h"
 struct ethtool_stats {
    __u32 cmd ;
    __u32 n_stats ;
    __u64 data[0] ;
 };
 #line 406 "include/linux/ethtool.h"
 struct ethtool_tcpip4_spec {
    __be32 ip4src ;
    __be32 ip4dst ;
    __be16 psrc ;
    __be16 pdst ;
    __u8 tos ;
 };
 #line 423 "include/linux/ethtool.h"
 struct ethtool_ah_espip4_spec {
    __be32 ip4src ;
    __be32 ip4dst ;
    __be32 spi ;
    __u8 tos ;
 };
 #line 441 "include/linux/ethtool.h"
 struct ethtool_usrip4_spec {
    __be32 ip4src ;
    __be32 ip4dst ;
    __be32 l4_4_bytes ;
    __u8 tos ;
    __u8 ip_ver ;
    __u8 proto ;
 };
 #line 450 "include/linux/ethtool.h"
 union ethtool_flow_union {
    struct ethtool_tcpip4_spec tcp_ip4_spec ;
    struct ethtool_tcpip4_spec udp_ip4_spec ;
    struct ethtool_tcpip4_spec sctp_ip4_spec ;
    struct ethtool_ah_espip4_spec ah_ip4_spec ;
    struct ethtool_ah_espip4_spec esp_ip4_spec ;
    struct ethtool_usrip4_spec usr_ip4_spec ;
    struct ethhdr ether_spec ;
    __u8 hdata[60] ;
 };
 #line 461 "include/linux/ethtool.h"
 struct ethtool_flow_ext {
    __be16 vlan_etype ;
    __be16 vlan_tci ;
    __be32 data[2] ;
 };
 #line 482 "include/linux/ethtool.h"
 struct ethtool_rx_flow_spec {
    __u32 flow_type ;
    union ethtool_flow_union h_u ;
    struct ethtool_flow_ext h_ext ;
    union ethtool_flow_union m_u ;
    struct ethtool_flow_ext m_ext ;
    __u64 ring_cookie ;
    __u32 location ;
 };
 #line 544 "include/linux/ethtool.h"
 struct ethtool_rxnfc {
    __u32 cmd ;
    __u32 flow_type ;
    __u64 data ;
    struct ethtool_rx_flow_spec fs ;
    __u32 rule_cnt ;
    __u32 rule_locs[0] ;
 };
 #line 652 "include/linux/ethtool.h"
 struct ethtool_flash {
    __u32 cmd ;
    __u32 region ;
    char data[128] ;
 };
 #line 670 "include/linux/ethtool.h"
 struct ethtool_dump {
    __u32 cmd ;
    __u32 version ;
    __u32 flag ;
    __u32 len ;
    __u8 data[0] ;
 };
 #line 780
 enum ethtool_phys_id_state {
     ETHTOOL_ID_INACTIVE = 0,
     ETHTOOL_ID_ACTIVE = 1,
     ETHTOOL_ID_ON = 2,
     ETHTOOL_ID_OFF = 3
 } ;
 #line 906 "include/linux/ethtool.h"
 struct ethtool_ops {
    int (*get_settings)(struct net_device * , struct ethtool_cmd * ) ;
    int (*set_settings)(struct net_device * , struct ethtool_cmd * ) ;
    void (*get_drvinfo)(struct net_device * , struct ethtool_drvinfo * ) ;
    int (*get_regs_len)(struct net_device * ) ;
    void (*get_regs)(struct net_device * , struct ethtool_regs * , void * ) ;
    void (*get_wol)(struct net_device * , struct ethtool_wolinfo * ) ;
    int (*set_wol)(struct net_device * , struct ethtool_wolinfo * ) ;
    u32 (*get_msglevel)(struct net_device * ) ;
    void (*set_msglevel)(struct net_device * , u32  ) ;
    int (*nway_reset)(struct net_device * ) ;
    u32 (*get_link)(struct net_device * ) ;
    int (*get_eeprom_len)(struct net_device * ) ;
    int (*get_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ;
    int (*set_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ;
    int (*get_coalesce)(struct net_device * , struct ethtool_coalesce * ) ;
    int (*set_coalesce)(struct net_device * , struct ethtool_coalesce * ) ;
    void (*get_ringparam)(struct net_device * , struct ethtool_ringparam * ) ;
    int (*set_ringparam)(struct net_device * , struct ethtool_ringparam * ) ;
    void (*get_pauseparam)(struct net_device * , struct ethtool_pauseparam * ) ;
    int (*set_pauseparam)(struct net_device * , struct ethtool_pauseparam * ) ;
    void (*self_test)(struct net_device * , struct ethtool_test * , u64 * ) ;
    void (*get_strings)(struct net_device * , u32 stringset , u8 * ) ;
    int (*set_phys_id)(struct net_device * , enum ethtool_phys_id_state  ) ;
    void (*get_ethtool_stats)(struct net_device * , struct ethtool_stats * , u64 * ) ;
    int (*begin)(struct net_device * ) ;
    void (*complete)(struct net_device * ) ;
    u32 (*get_priv_flags)(struct net_device * ) ;
    int (*set_priv_flags)(struct net_device * , u32  ) ;
    int (*get_sset_count)(struct net_device * , int  ) ;
    int (*get_rxnfc)(struct net_device * , struct ethtool_rxnfc * , u32 *rule_locs ) ;
    int (*set_rxnfc)(struct net_device * , struct ethtool_rxnfc * ) ;
    int (*flash_device)(struct net_device * , struct ethtool_flash * ) ;
    int (*reset)(struct net_device * , u32 * ) ;
    u32 (*get_rxfh_indir_size)(struct net_device * ) ;
    int (*get_rxfh_indir)(struct net_device * , u32 * ) ;
    int (*set_rxfh_indir)(struct net_device * , u32    * ) ;
    void (*get_channels)(struct net_device * , struct ethtool_channels * ) ;
    int (*set_channels)(struct net_device * , struct ethtool_channels * ) ;
    int (*get_dump_flag)(struct net_device * , struct ethtool_dump * ) ;
    int (*get_dump_data)(struct net_device * , struct ethtool_dump * , void * ) ;
    int (*set_dump)(struct net_device * , struct ethtool_dump * ) ;
 };
 #line 5 "include/net/netns/core.h"
 struct prot_inuse;
 #line 7 "include/net/netns/core.h"
 struct netns_core {
    struct ctl_table_header *sysctl_hdr ;
    int sysctl_somaxconn ;
    struct prot_inuse *inuse ;
 };
 #line 64 "include/linux/u64_stats_sync.h"
 struct u64_stats_sync {
 
 };
 #line 56 "include/net/snmp.h"
 struct ipstats_mib {
    u64 mibs[31] ;
    struct u64_stats_sync syncp ;
 };
 #line 64 "include/net/snmp.h"
 struct icmp_mib {
    unsigned long mibs[27] ;
 };
 #line 69 "include/net/snmp.h"
 struct icmpmsg_mib {
    atomic_long_t mibs[512] ;
 };
 #line 76 "include/net/snmp.h"
 struct icmpv6_mib {
    unsigned long mibs[5] ;
 };
 #line 86 "include/net/snmp.h"
 struct icmpv6msg_mib {
    atomic_long_t mibs[512] ;
 };
 #line 97 "include/net/snmp.h"
 struct tcp_mib {
    unsigned long mibs[15] ;
 };
 #line 103 "include/net/snmp.h"
 struct udp_mib {
    unsigned long mibs[7] ;
 };
 #line 109 "include/net/snmp.h"
 struct linux_mib {
    unsigned long mibs[83] ;
 };
 #line 115 "include/net/snmp.h"
 struct linux_xfrm_mib {
    unsigned long mibs[27] ;
 };
 #line 6 "include/net/netns/mib.h"
 struct proc_dir_entry;
 #line 6 "include/net/netns/mib.h"
 struct netns_mib {
    struct tcp_mib *tcp_statistics[1] ;
    struct ipstats_mib *ip_statistics[1] ;
    struct linux_mib *net_statistics[1] ;
    struct udp_mib *udp_statistics[1] ;
    struct udp_mib *udplite_statistics[1] ;
    struct icmp_mib *icmp_statistics[1] ;
    struct icmpmsg_mib *icmpmsg_statistics ;
    struct proc_dir_entry *proc_net_devsnmp6 ;
    struct udp_mib *udp_stats_in6[1] ;
    struct udp_mib *udplite_stats_in6[1] ;
    struct ipstats_mib *ipv6_statistics[1] ;
    struct icmpv6_mib *icmpv6_statistics[1] ;
    struct icmpv6msg_mib *icmpv6msg_statistics ;
    struct linux_xfrm_mib *xfrm_statistics[1] ;
 };
 #line 8 "include/net/netns/unix.h"
 struct netns_unix {
    int sysctl_max_dgram_qlen ;
    struct ctl_table_header *ctl ;
 };
 #line 10 "include/net/netns/packet.h"
 struct netns_packet {
    spinlock_t sklist_lock ;
    struct hlist_head sklist ;
 };
 #line 4 "include/net/inet_frag.h"
 struct netns_frags {
    int nqueues ;
    atomic_t mem ;
    struct list_head lru_list ;
    int timeout ;
    int high_thresh ;
    int low_thresh ;
 };
 #line 11 "include/net/netns/ipv4.h"
 struct ipv4_devconf;
 #line 12
 struct fib_rules_ops;
 #line 16
 struct xt_table;
 #line 16 "include/net/netns/ipv4.h"
 struct netns_ipv4 {
    struct ctl_table_header *forw_hdr ;
    struct ctl_table_header *frags_hdr ;
    struct ctl_table_header *ipv4_hdr ;
    struct ctl_table_header *route_hdr ;
    struct ipv4_devconf *devconf_all ;
    struct ipv4_devconf *devconf_dflt ;
    struct fib_rules_ops *rules_ops ;
    struct hlist_head *fib_table_hash ;
    struct sock *fibnl ;
    struct sock **icmp_sk ;
    struct sock *tcp_sock ;
    struct netns_frags frags ;
    struct xt_table *iptable_filter ;
    struct xt_table *iptable_mangle ;
    struct xt_table *iptable_raw ;
    struct xt_table *arptable_filter ;
    struct xt_table *iptable_security ;
    struct xt_table *nat_table ;
    struct hlist_head *nat_bysource ;
    unsigned int nat_htable_size ;
    int sysctl_icmp_echo_ignore_all ;
    int sysctl_icmp_echo_ignore_broadcasts ;
    int sysctl_icmp_ignore_bogus_error_responses ;
    int sysctl_icmp_ratelimit ;
    int sysctl_icmp_ratemask ;
    int sysctl_icmp_errors_use_inbound_ifaddr ;
    int sysctl_rt_cache_rebuild_count ;
    int current_rt_cache_rebuild_count ;
    unsigned int sysctl_ping_group_range[2] ;
    long sysctl_tcp_mem[3] ;
    atomic_t rt_genid ;
    atomic_t dev_addr_genid ;
    struct list_head mr_tables ;
    struct fib_rules_ops *mr_rules_ops ;
 };
 #line 12 "include/net/dst_ops.h"
 struct neighbour;
 #line 12 "include/net/dst_ops.h"
 struct dst_ops {
    unsigned short family ;
    __be16 protocol ;
    unsigned int gc_thresh ;
    int (*gc)(struct dst_ops *ops ) ;
    struct dst_entry *(*check)(struct dst_entry * , __u32 cookie ) ;
    unsigned int (*default_advmss)(struct dst_entry    * ) ;
    unsigned int (*mtu)(struct dst_entry    * ) ;
    u32 *(*cow_metrics)(struct dst_entry * , unsigned long  ) ;
    void (*destroy)(struct dst_entry * ) ;
    void (*ifdown)(struct dst_entry * , struct net_device *dev , int how ) ;
    struct dst_entry *(*negative_advice)(struct dst_entry * ) ;
    void (*link_failure)(struct sk_buff * ) ;
    void (*update_pmtu)(struct dst_entry *dst , u32 mtu ) ;
    int (*local_out)(struct sk_buff *skb ) ;
    struct neighbour *(*neigh_lookup)(struct dst_entry    *dst , void    *daddr ) ;
    struct kmem_cache *kmem_cachep ;
    struct percpu_counter pcpuc_entries  __attribute__((__aligned__((1) <<  (6) ))) ;
 };
 #line 13 "include/net/netns/ipv6.h"
 struct netns_sysctl_ipv6 {
    struct ctl_table_header *table ;
    struct ctl_table_header *frags_hdr ;
    int bindv6only ;
    int flush_delay ;
    int ip6_rt_max_size ;
    int ip6_rt_gc_min_interval ;
    int ip6_rt_gc_timeout ;
    int ip6_rt_gc_interval ;
    int ip6_rt_gc_elasticity ;
    int ip6_rt_mtu_expires ;
    int ip6_rt_min_advmss ;
    int icmpv6_time ;
 };
 #line 30
 struct ipv6_devconf;
 #line 30
 struct rt6_info;
 #line 30
 struct rt6_statistics;
 #line 30
 struct fib6_table;
 #line 30 "include/net/netns/ipv6.h"
 struct netns_ipv6 {
    struct netns_sysctl_ipv6 sysctl ;
    struct ipv6_devconf *devconf_all ;
    struct ipv6_devconf *devconf_dflt ;
    struct netns_frags frags ;
    struct xt_table *ip6table_filter ;
    struct xt_table *ip6table_mangle ;
    struct xt_table *ip6table_raw ;
    struct xt_table *ip6table_security ;
    struct rt6_info *ip6_null_entry ;
    struct rt6_statistics *rt6_stats ;
    struct timer_list ip6_fib_timer ;
    struct hlist_head *fib_table_hash ;
    struct fib6_table *fib6_main_tbl ;
    struct dst_ops ip6_dst_ops ;
    unsigned int ip6_rt_gc_expire ;
    unsigned long ip6_rt_last_gc ;
    struct rt6_info *ip6_prohibit_entry ;
    struct rt6_info *ip6_blk_hole_entry ;
    struct fib6_table *fib6_local_tbl ;
    struct fib_rules_ops *fib6_rules_ops ;
    struct sock **icmp_sk ;
    struct sock *ndisc_sk ;
    struct sock *tcp_sk ;
    struct sock *igmp_sk ;
    struct list_head mr6_tables ;
    struct fib_rules_ops *mr6_rules_ops ;
 };
 #line 6 "include/net/netns/dccp.h"
 struct netns_dccp {
    struct sock *v4_ctl_sk ;
    struct sock *v6_ctl_sk ;
 };
 #line 46 "include/linux/proc_fs.h"
 typedef int read_proc_t(char *page , char **start , off_t off , int count , int *eof ,
                         void *data );
 #line 48 "include/linux/proc_fs.h"
 typedef int write_proc_t(struct file *file , char    *buffer , unsigned long count ,
                          void *data );
 #line 51 "include/linux/proc_fs.h"
 struct proc_dir_entry {
    unsigned int low_ino ;
    umode_t mode ;
    nlink_t nlink ;
    uid_t uid ;
    gid_t gid ;
    loff_t size ;
    struct inode_operations    *proc_iops ;
    struct file_operations    *proc_fops ;
    struct proc_dir_entry *next ;
    struct proc_dir_entry *parent ;
    struct proc_dir_entry *subdir ;
    void *data ;
    read_proc_t *read_proc ;
    write_proc_t *write_proc ;
    atomic_t count ;
    int pde_users ;
    struct completion *pde_unload_completion ;
    struct list_head pde_openers ;
    spinlock_t pde_unload_lock ;
    u8 namelen ;
    char name[] ;
 };
 #line 7 "include/net/netns/x_tables.h"
 struct ebt_table;
 #line 9 "include/net/netns/x_tables.h"
 struct netns_xt {
    struct list_head tables[13] ;
    struct ebt_table *broute_table ;
    struct ebt_table *frame_filter ;
    struct ebt_table *frame_nat ;
 };
 #line 17 "include/linux/list_nulls.h"
 struct hlist_nulls_node;
 #line 17 "include/linux/list_nulls.h"
 struct hlist_nulls_head {
    struct hlist_nulls_node *first ;
 };
 #line 21 "include/linux/list_nulls.h"
 struct hlist_nulls_node {
    struct hlist_nulls_node *next ;
    struct hlist_nulls_node **pprev ;
 };
 #line 11 "include/net/netns/conntrack.h"
 struct ip_conntrack_stat;
 #line 11
 struct nf_ct_event_notifier;
 #line 11
 struct nf_exp_event_notifier;
 #line 11 "include/net/netns/conntrack.h"
 struct netns_ct {
    atomic_t count ;
    unsigned int expect_count ;
    unsigned int htable_size ;
    struct kmem_cache *nf_conntrack_cachep ;
    struct hlist_nulls_head *hash ;
    struct hlist_head *expect_hash ;
    struct hlist_nulls_head unconfirmed ;
    struct hlist_nulls_head dying ;
    struct ip_conntrack_stat *stat ;
    struct nf_ct_event_notifier *nf_conntrack_event_cb ;
    struct nf_exp_event_notifier *nf_expect_event_cb ;
    int sysctl_events ;
    unsigned int sysctl_events_retry_timeout ;
    int sysctl_acct ;
    int sysctl_tstamp ;
    int sysctl_checksum ;
    unsigned int sysctl_log_invalid ;
    struct ctl_table_header *sysctl_header ;
    struct ctl_table_header *acct_sysctl_header ;
    struct ctl_table_header *tstamp_sysctl_header ;
    struct ctl_table_header *event_sysctl_header ;
    char *slabname ;
 };
 #line 12 "include/net/netns/xfrm.h"
 struct xfrm_policy_hash {
    struct hlist_head *table ;
    unsigned int hmask ;
 };
 #line 17 "include/net/netns/xfrm.h"
 struct netns_xfrm {
    struct list_head state_all ;
    struct hlist_head *state_bydst ;
    struct hlist_head *state_bysrc ;
    struct hlist_head *state_byspi ;
    unsigned int state_hmask ;
    unsigned int state_num ;
    struct work_struct state_hash_work ;
    struct hlist_head state_gc_list ;
    struct work_struct state_gc_work ;
    wait_queue_head_t km_waitq ;
    struct list_head policy_all ;
    struct hlist_head *policy_byidx ;
    unsigned int policy_idx_hmask ;
    struct hlist_head policy_inexact[6] ;
    struct xfrm_policy_hash policy_bydst[6] ;
    unsigned int policy_count[6] ;
    struct work_struct policy_hash_work ;
    struct sock *nlsk ;
    struct sock *nlsk_stash ;
    u32 sysctl_aevent_etime ;
    u32 sysctl_aevent_rseqth ;
    int sysctl_larval_drop ;
    u32 sysctl_acq_expires ;
    struct ctl_table_header *sysctl_hdr ;
    struct dst_ops xfrm4_dst_ops ;
    struct dst_ops xfrm6_dst_ops ;
 };
 #line 29 "include/net/net_namespace.h"
 struct net_generic;
 #line 31
 struct netns_ipvs;
 #line 37 "include/net/net_namespace.h"
 struct net {
    atomic_t passive ;
    atomic_t count ;
    spinlock_t rules_mod_lock ;
    struct list_head list ;
    struct list_head cleanup_list ;
    struct list_head exit_list ;
    struct proc_dir_entry *proc_net ;
    struct proc_dir_entry *proc_net_stat ;
    struct ctl_table_set sysctls ;
    struct sock *rtnl ;
    struct sock *genl_sock ;
    struct list_head dev_base_head ;
    struct hlist_head *dev_name_head ;
    struct hlist_head *dev_index_head ;
    unsigned int dev_base_seq ;
    struct list_head rules_ops ;
    struct net_device *loopback_dev ;
    struct netns_core core ;
    struct netns_mib mib ;
    struct netns_packet packet ;
    struct netns_unix unx ;
    struct netns_ipv4 ipv4 ;
    struct netns_ipv6 ipv6 ;
    struct netns_dccp dccp ;
    struct netns_xt xt ;
    struct netns_ct ct ;
    struct sock *nfnl ;
    struct sock *nfnl_stash ;
    struct sk_buff_head wext_nlevents ;
    struct net_generic *gen ;
    struct netns_xfrm xfrm ;
    struct netns_ipvs *ipvs ;
 };
 #line 22 "include/net/dsa.h"
 struct dsa_chip_data {
    struct device *mii_bus ;
    int sw_addr ;
    char *port_names[12] ;
    s8 *rtable ;
 };
 #line 47 "include/net/dsa.h"
 struct dsa_platform_data {
    struct device *netdev ;
    int nr_chips ;
    struct dsa_chip_data *chip ;
 };
 #line 62
 struct dsa_switch;
 #line 62 "include/net/dsa.h"
 struct dsa_switch_tree {
    struct dsa_platform_data *pd ;
    struct net_device *master_netdev ;
    __be16 tag_protocol ;
    s8 cpu_switch ;
    s8 cpu_port ;
    int link_poll_needed ;
    struct work_struct link_poll_work ;
    struct timer_list link_poll_timer ;
    struct dsa_switch *ds[4] ;
 };
 #line 95
 struct dsa_switch_driver;
 #line 95
 struct mii_bus;
 #line 95 "include/net/dsa.h"
 struct dsa_switch {
    struct dsa_switch_tree *dst ;
    int index ;
    struct dsa_chip_data *pd ;
    struct dsa_switch_driver *drv ;
    struct mii_bus *master_mii_bus ;
    u32 dsa_port_mask ;
    u32 phys_port_mask ;
    struct mii_bus *slave_mii_bus ;
    struct net_device *ports[12] ;
 };
 #line 147 "include/net/dsa.h"
 struct dsa_switch_driver {
    struct list_head list ;
    __be16 tag_protocol ;
    int priv_size ;
    char *(*probe)(struct mii_bus *bus , int sw_addr ) ;
    int (*setup)(struct dsa_switch *ds ) ;
    int (*set_addr)(struct dsa_switch *ds , u8 *addr ) ;
    int (*phy_read)(struct dsa_switch *ds , int port , int regnum ) ;
    int (*phy_write)(struct dsa_switch *ds , int port , int regnum , u16 val ) ;
    void (*poll_link)(struct dsa_switch *ds ) ;
    void (*get_strings)(struct dsa_switch *ds , int port , uint8_t *data ) ;
    void (*get_ethtool_stats)(struct dsa_switch *ds , int port , uint64_t *data ) ;
    int (*get_sset_count)(struct dsa_switch *ds ) ;
 };
 #line 57 "include/linux/dcbnl.h"
 struct ieee_ets {
    __u8 willing ;
    __u8 ets_cap ;
    __u8 cbs ;
    __u8 tc_tx_bw[8] ;
    __u8 tc_rx_bw[8] ;
    __u8 tc_tsa[8] ;
    __u8 prio_tc[8] ;
    __u8 tc_reco_bw[8] ;
    __u8 tc_reco_tsa[8] ;
    __u8 reco_prio_tc[8] ;
 };
 #line 81 "include/linux/dcbnl.h"
 struct ieee_pfc {
    __u8 pfc_cap ;
    __u8 pfc_en ;
    __u8 mbc ;
    __u16 delay ;
    __u64 requests[8] ;
    __u64 indications[8] ;
 };
 #line 104 "include/linux/dcbnl.h"
 struct cee_pg {
    __u8 willing ;
    __u8 error ;
    __u8 pg_en ;
    __u8 tcs_supported ;
    __u8 pg_bw[8] ;
    __u8 prio_pg[8] ;
 };
 #line 121 "include/linux/dcbnl.h"
 struct cee_pfc {
    __u8 willing ;
    __u8 error ;
    __u8 pfc_en ;
    __u8 tcs_supported ;
 };
 #line 151 "include/linux/dcbnl.h"
 struct dcb_app {
    __u8 selector ;
    __u8 priority ;
    __u16 protocol ;
 };
 #line 166 "include/linux/dcbnl.h"
 struct dcb_peer_app_info {
    __u8 willing ;
    __u8 error ;
 };
 #line 47 "include/net/dcbnl.h"
 struct dcbnl_rtnl_ops {
    int (*ieee_getets)(struct net_device * , struct ieee_ets * ) ;
    int (*ieee_setets)(struct net_device * , struct ieee_ets * ) ;
    int (*ieee_getpfc)(struct net_device * , struct ieee_pfc * ) ;
    int (*ieee_setpfc)(struct net_device * , struct ieee_pfc * ) ;
    int (*ieee_getapp)(struct net_device * , struct dcb_app * ) ;
    int (*ieee_setapp)(struct net_device * , struct dcb_app * ) ;
    int (*ieee_delapp)(struct net_device * , struct dcb_app * ) ;
    int (*ieee_peer_getets)(struct net_device * , struct ieee_ets * ) ;
    int (*ieee_peer_getpfc)(struct net_device * , struct ieee_pfc * ) ;
    u8 (*getstate)(struct net_device * ) ;
    u8 (*setstate)(struct net_device * , u8  ) ;
    void (*getpermhwaddr)(struct net_device * , u8 * ) ;
    void (*setpgtccfgtx)(struct net_device * , int  , u8  , u8  , u8  , u8  ) ;
    void (*setpgbwgcfgtx)(struct net_device * , int  , u8  ) ;
    void (*setpgtccfgrx)(struct net_device * , int  , u8  , u8  , u8  , u8  ) ;
    void (*setpgbwgcfgrx)(struct net_device * , int  , u8  ) ;
    void (*getpgtccfgtx)(struct net_device * , int  , u8 * , u8 * , u8 * , u8 * ) ;
    void (*getpgbwgcfgtx)(struct net_device * , int  , u8 * ) ;
    void (*getpgtccfgrx)(struct net_device * , int  , u8 * , u8 * , u8 * , u8 * ) ;
    void (*getpgbwgcfgrx)(struct net_device * , int  , u8 * ) ;
    void (*setpfccfg)(struct net_device * , int  , u8  ) ;
    void (*getpfccfg)(struct net_device * , int  , u8 * ) ;
    u8 (*setall)(struct net_device * ) ;
    u8 (*getcap)(struct net_device * , int  , u8 * ) ;
    int (*getnumtcs)(struct net_device * , int  , u8 * ) ;
    int (*setnumtcs)(struct net_device * , int  , u8  ) ;
    u8 (*getpfcstate)(struct net_device * ) ;
    void (*setpfcstate)(struct net_device * , u8  ) ;
    void (*getbcncfg)(struct net_device * , int  , u32 * ) ;
    void (*setbcncfg)(struct net_device * , int  , u32  ) ;
    void (*getbcnrp)(struct net_device * , int  , u8 * ) ;
    void (*setbcnrp)(struct net_device * , int  , u8  ) ;
    u8 (*setapp)(struct net_device * , u8  , u16  , u8  ) ;
    u8 (*getapp)(struct net_device * , u8  , u16  ) ;
    u8 (*getfeatcfg)(struct net_device * , int  , u8 * ) ;
    u8 (*setfeatcfg)(struct net_device * , int  , u8  ) ;
    u8 (*getdcbx)(struct net_device * ) ;
    u8 (*setdcbx)(struct net_device * , u8  ) ;
    int (*peer_getappinfo)(struct net_device * , struct dcb_peer_app_info * , u16 * ) ;
    int (*peer_getapptable)(struct net_device * , struct dcb_app * ) ;
    int (*cee_peer_getpg)(struct net_device * , struct cee_pg * ) ;
    int (*cee_peer_getpfc)(struct net_device * , struct cee_pfc * ) ;
 };
 #line 51 "include/linux/idr.h"
 struct idr_layer {
    unsigned long bitmap ;
    struct idr_layer *ary[1 << 6] ;
    int count ;
    int layer ;
    struct rcu_head rcu_head ;
 };
 #line 59 "include/linux/idr.h"
 struct idr {
    struct idr_layer *top ;
    struct idr_layer *id_free ;
    int layers ;
    int id_free_cnt ;
    spinlock_t lock ;
 };
 #line 23 "include/linux/cgroup.h"
 struct cgroup_subsys;
 #line 431
 struct cgroup_taskset;
 #line 454 "include/linux/cgroup.h"
 struct cgroup_subsys {
    struct cgroup_subsys_state *(*create)(struct cgroup *cgrp ) ;
    int (*pre_destroy)(struct cgroup *cgrp ) ;
    void (*destroy)(struct cgroup *cgrp ) ;
    int (*can_attach)(struct cgroup *cgrp , struct cgroup_taskset *tset ) ;
    void (*cancel_attach)(struct cgroup *cgrp , struct cgroup_taskset *tset ) ;
    void (*attach)(struct cgroup *cgrp , struct cgroup_taskset *tset ) ;
    void (*fork)(struct task_struct *task ) ;
    void (*exit)(struct cgroup *cgrp , struct cgroup *old_cgrp , struct task_struct *task ) ;
    int (*populate)(struct cgroup_subsys *ss , struct cgroup *cgrp ) ;
    void (*post_clone)(struct cgroup *cgrp ) ;
    void (*bind)(struct cgroup *root ) ;
    int subsys_id ;
    int active ;
    int disabled ;
    int early_init ;
    bool use_id ;
    char    *name ;
    struct mutex hierarchy_mutex ;
    struct lock_class_key subsys_key ;
    struct cgroupfs_root *root ;
    struct list_head sibling ;
    struct idr idr ;
    spinlock_t id_lock ;
    struct module *module ;
 };
 #line 21 "include/net/netprio_cgroup.h"
 struct netprio_map {
    struct rcu_head rcu ;
    u32 priomap_len ;
    u32 priomap[] ;
 };
 #line 58 "include/linux/netdevice.h"
 struct netpoll_info;
 #line 60
 struct phy_device;
 #line 62
 struct wireless_dev;
 #line 109
 enum netdev_tx {
     __NETDEV_TX_MIN = (-0x7FFFFFFF-1),
     NETDEV_TX_OK = 0,
     NETDEV_TX_BUSY = 16,
     NETDEV_TX_LOCKED = 32
 } ;
 #line 115 "include/linux/netdevice.h"
 typedef enum netdev_tx netdev_tx_t;
 #line 172 "include/linux/netdevice.h"
 struct net_device_stats {
    unsigned long rx_packets ;
    unsigned long tx_packets ;
    unsigned long rx_bytes ;
    unsigned long tx_bytes ;
    unsigned long rx_errors ;
    unsigned long tx_errors ;
    unsigned long rx_dropped ;
    unsigned long tx_dropped ;
    unsigned long multicast ;
    unsigned long collisions ;
    unsigned long rx_length_errors ;
    unsigned long rx_over_errors ;
    unsigned long rx_crc_errors ;
    unsigned long rx_frame_errors ;
    unsigned long rx_fifo_errors ;
    unsigned long rx_missed_errors ;
    unsigned long tx_aborted_errors ;
    unsigned long tx_carrier_errors ;
    unsigned long tx_fifo_errors ;
    unsigned long tx_heartbeat_errors ;
    unsigned long tx_window_errors ;
    unsigned long rx_compressed ;
    unsigned long tx_compressed ;
 };
 #line 223
 struct neigh_parms;
 #line 241 "include/linux/netdevice.h"
 struct netdev_hw_addr_list {
    struct list_head list ;
    int count ;
 };
 #line 261 "include/linux/netdevice.h"
 struct hh_cache {
    u16 hh_len ;
    u16 __pad ;
    seqlock_t hh_lock ;
    unsigned long hh_data[128UL / sizeof(long )] ;
 };
 #line 288 "include/linux/netdevice.h"
 struct header_ops {
    int (*create)(struct sk_buff *skb , struct net_device *dev , unsigned short type ,
                  void    *daddr , void    *saddr , unsigned int len ) ;
    int (*parse)(struct sk_buff    *skb , unsigned char *haddr ) ;
    int (*rebuild)(struct sk_buff *skb ) ;
    int (*cache)(struct neighbour    *neigh , struct hh_cache *hh , __be16 type ) ;
    void (*cache_update)(struct hh_cache *hh , struct net_device    *dev , unsigned char    *haddr ) ;
 };
 #line 410
 enum rx_handler_result {
     RX_HANDLER_CONSUMED = 0,
     RX_HANDLER_ANOTHER = 1,
     RX_HANDLER_EXACT = 2,
     RX_HANDLER_PASS = 3
 } ;
 #line 416 "include/linux/netdevice.h"
 typedef enum rx_handler_result rx_handler_result_t;
 #line 417 "include/linux/netdevice.h"
 typedef rx_handler_result_t rx_handler_func_t(struct sk_buff **pskb );
 #line 539
 struct Qdisc;
 #line 539 "include/linux/netdevice.h"
 struct netdev_queue {
    struct net_device *dev ;
    struct Qdisc *qdisc ;
    struct Qdisc *qdisc_sleeping ;
    struct kobject kobj ;
    int numa_node ;
    spinlock_t _xmit_lock  __attribute__((__aligned__((1) <<  (6) ))) ;
    int xmit_lock_owner ;
    unsigned long trans_start ;
    unsigned long trans_timeout ;
    unsigned long state ;
    struct dql dql ;
 } __attribute__((__aligned__((1) <<  (6) ))) ;
 #line 596 "include/linux/netdevice.h"
 struct rps_map {
    unsigned int len ;
    struct rcu_head rcu ;
    u16 cpus[0] ;
 };
 #line 608 "include/linux/netdevice.h"
 struct rps_dev_flow {
    u16 cpu ;
    u16 filter ;
    unsigned int last_qtail ;
 };
 #line 618 "include/linux/netdevice.h"
 struct rps_dev_flow_table {
    unsigned int mask ;
    struct rcu_head rcu ;
    struct work_struct free_work ;
    struct rps_dev_flow flows[0] ;
 };
 #line 669 "include/linux/netdevice.h"
 struct netdev_rx_queue {
    struct rps_map *rps_map ;
    struct rps_dev_flow_table *rps_flow_table ;
    struct kobject kobj ;
    struct net_device *dev ;
 } __attribute__((__aligned__((1) <<  (6) ))) ;
 #line 682 "include/linux/netdevice.h"
 struct xps_map {
    unsigned int len ;
    unsigned int alloc_len ;
    struct rcu_head rcu ;
    u16 queues[0] ;
 };
 #line 695 "include/linux/netdevice.h"
 struct xps_dev_maps {
    struct rcu_head rcu ;
    struct xps_map *cpu_map[0] ;
 };
 #line 706 "include/linux/netdevice.h"
 struct netdev_tc_txq {
    u16 count ;
    u16 offset ;
 };
 #line 716 "include/linux/netdevice.h"
 struct netdev_fcoe_hbainfo {
    char manufacturer[64] ;
    char serial_number[64] ;
    char hardware_version[64] ;
    char driver_version[64] ;
    char optionrom_version[64] ;
    char firmware_version[64] ;
    char model[256] ;
    char model_description[256] ;
 };
 #line 909 "include/linux/netdevice.h"
 struct net_device_ops {
    int (*ndo_init)(struct net_device *dev ) ;
    void (*ndo_uninit)(struct net_device *dev ) ;
    int (*ndo_open)(struct net_device *dev ) ;
    int (*ndo_stop)(struct net_device *dev ) ;
    netdev_tx_t (*ndo_start_xmit)(struct sk_buff *skb , struct net_device *dev ) ;
    u16 (*ndo_select_queue)(struct net_device *dev , struct sk_buff *skb ) ;
    void (*ndo_change_rx_flags)(struct net_device *dev , int flags ) ;
    void (*ndo_set_rx_mode)(struct net_device *dev ) ;
    int (*ndo_set_mac_address)(struct net_device *dev , void *addr ) ;
    int (*ndo_validate_addr)(struct net_device *dev ) ;
    int (*ndo_do_ioctl)(struct net_device *dev , struct ifreq *ifr , int cmd ) ;
    int (*ndo_set_config)(struct net_device *dev , struct ifmap *map ) ;
    int (*ndo_change_mtu)(struct net_device *dev , int new_mtu ) ;
    int (*ndo_neigh_setup)(struct net_device *dev , struct neigh_parms * ) ;
    void (*ndo_tx_timeout)(struct net_device *dev ) ;
    struct rtnl_link_stats64 *(*ndo_get_stats64)(struct net_device *dev , struct rtnl_link_stats64 *storage ) ;
    struct net_device_stats *(*ndo_get_stats)(struct net_device *dev ) ;
    int (*ndo_vlan_rx_add_vid)(struct net_device *dev , unsigned short vid ) ;
    int (*ndo_vlan_rx_kill_vid)(struct net_device *dev , unsigned short vid ) ;
    void (*ndo_poll_controller)(struct net_device *dev ) ;
    int (*ndo_netpoll_setup)(struct net_device *dev , struct netpoll_info *info ) ;
    void (*ndo_netpoll_cleanup)(struct net_device *dev ) ;
    int (*ndo_set_vf_mac)(struct net_device *dev , int queue , u8 *mac ) ;
    int (*ndo_set_vf_vlan)(struct net_device *dev , int queue , u16 vlan , u8 qos ) ;
    int (*ndo_set_vf_tx_rate)(struct net_device *dev , int vf , int rate ) ;
    int (*ndo_set_vf_spoofchk)(struct net_device *dev , int vf , bool setting ) ;
    int (*ndo_get_vf_config)(struct net_device *dev , int vf , struct ifla_vf_info *ivf ) ;
    int (*ndo_set_vf_port)(struct net_device *dev , int vf , struct nlattr **port ) ;
    int (*ndo_get_vf_port)(struct net_device *dev , int vf , struct sk_buff *skb ) ;
    int (*ndo_setup_tc)(struct net_device *dev , u8 tc ) ;
    int (*ndo_fcoe_enable)(struct net_device *dev ) ;
    int (*ndo_fcoe_disable)(struct net_device *dev ) ;
    int (*ndo_fcoe_ddp_setup)(struct net_device *dev , u16 xid , struct scatterlist *sgl ,
                              unsigned int sgc ) ;
    int (*ndo_fcoe_ddp_done)(struct net_device *dev , u16 xid ) ;
    int (*ndo_fcoe_ddp_target)(struct net_device *dev , u16 xid , struct scatterlist *sgl ,
                               unsigned int sgc ) ;
    int (*ndo_fcoe_get_hbainfo)(struct net_device *dev , struct netdev_fcoe_hbainfo *hbainfo ) ;
    int (*ndo_fcoe_get_wwn)(struct net_device *dev , u64 *wwn , int type ) ;
    int (*ndo_rx_flow_steer)(struct net_device *dev , struct sk_buff    *skb ,
                             u16 rxq_index , u32 flow_id ) ;
    int (*ndo_add_slave)(struct net_device *dev , struct net_device *slave_dev ) ;
    int (*ndo_del_slave)(struct net_device *dev , struct net_device *slave_dev ) ;
    netdev_features_t (*ndo_fix_features)(struct net_device *dev , netdev_features_t features ) ;
    int (*ndo_set_features)(struct net_device *dev , netdev_features_t features ) ;
    int (*ndo_neigh_ruct)(struct neighbour *n ) ;
    void (*ndo_neigh_destroy)(struct neighbour *n ) ;
 };
 #line 1017
 struct iw_handler_def;
 #line 1017
 struct iw_public_data;
 #line 1017
 struct vlan_info;
 #line 1017
 struct in_device;
 #line 1017
 struct dn_dev;
 #line 1017
 struct inet6_dev;
 #line 1017
 struct cpu_rmap;
 #line 1017
 enum __anonenum_reg_state_331 {
     NETREG_UNINITIALIZED = 0,
     NETREG_REGISTERED = 1,
     NETREG_UNREGISTERING = 2,
     NETREG_UNREGISTERED = 3,
     NETREG_RELEASED = 4,
     NETREG_DUMMY = 5
 } ;
 #line 1017
 enum __anonenum_rtnl_link_state_332 {
     RTNL_LINK_INITIALIZED = 0,
     RTNL_LINK_INITIALIZING = 1
 } ;
 #line 1017
 struct pcpu_lstats;
 #line 1017
 struct pcpu_tstats;
 #line 1017
 struct pcpu_dstats;
 #line 1017 "include/linux/netdevice.h"
 union __anonunion____missing_field_name_333 {
    void *ml_priv ;
    struct pcpu_lstats *lstats ;
    struct pcpu_tstats *tstats ;
    struct pcpu_dstats *dstats ;
 };
 #line 1017
 struct garp_port;
 #line 1017
 struct rtnl_link_ops;
 #line 1017 "include/linux/netdevice.h"
 struct net_device {
    char name[16] ;
    struct pm_qos_request pm_qos_req ;
    struct hlist_node name_hlist ;
    char *ifalias ;
    unsigned long mem_end ;
    unsigned long mem_start ;
    unsigned long base_addr ;
    unsigned int irq ;
    unsigned long state ;
    struct list_head dev_list ;
    struct list_head napi_list ;
    struct list_head unreg_list ;
    netdev_features_t features ;
    netdev_features_t hw_features ;
    netdev_features_t wanted_features ;
    netdev_features_t vlan_features ;
    int ifindex ;
    int iflink ;
    struct net_device_stats stats ;
    atomic_long_t rx_dropped ;
    struct iw_handler_def    *wireless_handlers ;
    struct iw_public_data *wireless_data ;
    struct net_device_ops    *netdev_ops ;
    struct ethtool_ops    *ethtool_ops ;
    struct header_ops    *header_ops ;
    unsigned int flags ;
    unsigned int priv_flags ;
    unsigned short gflags ;
    unsigned short padded ;
    unsigned char operstate ;
    unsigned char link_mode ;
    unsigned char if_port ;
    unsigned char dma ;
    unsigned int mtu ;
    unsigned short type ;
    unsigned short hard_header_len ;
    unsigned short needed_headroom ;
    unsigned short needed_tailroom ;
    unsigned char perm_addr[32] ;
    unsigned char addr_assign_type ;
    unsigned char addr_len ;
    unsigned char neigh_priv_len ;
    unsigned short dev_id ;
    spinlock_t addr_list_lock ;
    struct netdev_hw_addr_list uc ;
    struct netdev_hw_addr_list mc ;
    bool uc_promisc ;
    unsigned int promiscuity ;
    unsigned int allmulti ;
    struct vlan_info *vlan_info ;
    struct dsa_switch_tree *dsa_ptr ;
    void *atalk_ptr ;
    struct in_device *ip_ptr ;
    struct dn_dev *dn_ptr ;
    struct inet6_dev *ip6_ptr ;
    void *ec_ptr ;
    void *ax25_ptr ;
    struct wireless_dev *ieee80211_ptr ;
    unsigned long last_rx ;
    struct net_device *master ;
    unsigned char *dev_addr ;
    struct netdev_hw_addr_list dev_addrs ;
    unsigned char broadcast[32] ;
    struct kset *queues_kset ;
    struct netdev_rx_queue *_rx ;
    unsigned int num_rx_queues ;
    unsigned int real_num_rx_queues ;
    struct cpu_rmap *rx_cpu_rmap ;
    rx_handler_func_t *rx_handler ;
    void *rx_handler_data ;
    struct netdev_queue *ingress_queue ;
    struct netdev_queue *_tx  __attribute__((__aligned__((1) <<  (6) ))) ;
    unsigned int num_tx_queues ;
    unsigned int real_num_tx_queues ;
    struct Qdisc *qdisc ;
    unsigned long tx_queue_len ;
    spinlock_t tx_global_lock ;
    struct xps_dev_maps *xps_maps ;
    unsigned long trans_start ;
    int watchdog_timeo ;
    struct timer_list watchdog_timer ;
    int *pcpu_refcnt ;
    struct list_head todo_list ;
    struct hlist_node index_hlist ;
    struct list_head link_watch_list ;
    enum __anonenum_reg_state_331 reg_state : 8 ;
    bool dismantle ;
    enum __anonenum_rtnl_link_state_332 rtnl_link_state : 16 ;
    void (*destructor)(struct net_device *dev ) ;
    struct netpoll_info *npinfo ;
    struct net *nd_net ;
    union __anonunion____missing_field_name_333 __annonCompField52 ;
    struct garp_port *garp_port ;
    struct device dev ;
    struct attribute_group    *sysfs_groups[4] ;
    struct rtnl_link_ops    *rtnl_link_ops ;
    unsigned int gso_max_size ;
    struct dcbnl_rtnl_ops    *dcbnl_ops ;
    u8 num_tc ;
    struct netdev_tc_txq tc_to_txq[16] ;
    u8 prio_tc_map[16] ;
    unsigned int fcoe_ddp_xid ;
    struct netprio_map *priomap ;
    struct phy_device *phydev ;
    int group ;
 };
 #line 26 "include/linux/filter.h"
 struct sock_filter {
    __u16 code ;
    __u8 jt ;
    __u8 jf ;
    __u32 k ;
 };
 #line 138 "include/linux/filter.h"
 struct sk_filter {
    atomic_t refcnt ;
    unsigned int len ;
    unsigned int (*bpf_func)(struct sk_buff    *skb , struct sock_filter    *filter ) ;
    struct rcu_head rcu ;
    struct sock_filter insns[0] ;
 };
 #line 212 "include/net/netlink.h"
 struct nla_policy {
    u16 type ;
    u16 len ;
 };
 #line 108 "include/linux/security.h"
 struct xfrm_policy;
 #line 109
 struct xfrm_state;
 #line 24 "include/linux/res_counter.h"
 struct res_counter {
    unsigned long long usage ;
    unsigned long long max_usage ;
    unsigned long long limit ;
    unsigned long long soft_limit ;
    unsigned long long failcnt ;
    spinlock_t lock ;
    struct res_counter *parent ;
 };
 #line 48 "include/net/rtnetlink.h"
 struct rtnl_link_ops {
    struct list_head list ;
    char    *kind ;
    size_t priv_size ;
    void (*setup)(struct net_device *dev ) ;
    int maxtype ;
    struct nla_policy    *policy ;
    int (*validate)(struct nlattr **tb , struct nlattr **data ) ;
    int (*newlink)(struct net *src_net , struct net_device *dev , struct nlattr **tb ,
                   struct nlattr **data ) ;
    int (*changelink)(struct net_device *dev , struct nlattr **tb , struct nlattr **data ) ;
    void (*dellink)(struct net_device *dev , struct list_head *head ) ;
    size_t (*get_size)(struct net_device    *dev ) ;
    int (*fill_info)(struct sk_buff *skb , struct net_device    *dev ) ;
    size_t (*get_xstats_size)(struct net_device    *dev ) ;
    int (*fill_xstats)(struct sk_buff *skb , struct net_device    *dev ) ;
    int (*get_tx_queues)(struct net *net , struct nlattr **tb , unsigned int *tx_queues ,
                         unsigned int *real_tx_queues ) ;
 };
 #line 40 "include/net/neighbour.h"
 struct neigh_table;
 #line 40 "include/net/neighbour.h"
 struct neigh_parms {
    struct net *net ;
    struct net_device *dev ;
    struct neigh_parms *next ;
    int (*neigh_setup)(struct neighbour * ) ;
    void (*neigh_cleanup)(struct neighbour * ) ;
    struct neigh_table *tbl ;
    void *sysctl_table ;
    int dead ;
    atomic_t refcnt ;
    struct rcu_head rcu_head ;
    int base_reachable_time ;
    int retrans_time ;
    int gc_staletime ;
    int reachable_time ;
    int delay_probe_time ;
    int queue_len_bytes ;
    int ucast_probes ;
    int app_probes ;
    int mcast_probes ;
    int anycast_delay ;
    int proxy_delay ;
    int proxy_qlen ;
    int locktime ;
 };
 #line 72 "include/net/neighbour.h"
 struct neigh_statistics {
    unsigned long allocs ;
    unsigned long destroys ;
    unsigned long hash_grows ;
    unsigned long res_failed ;
    unsigned long lookups ;
    unsigned long hits ;
    unsigned long rcv_probes_mcast ;
    unsigned long rcv_probes_ucast ;
    unsigned long periodic_gc_runs ;
    unsigned long forced_gc_runs ;
    unsigned long unres_discards ;
 };
 #line 93
 struct neigh_ops;
 #line 93 "include/net/neighbour.h"
 struct neighbour {
    struct neighbour *next ;
    struct neigh_table *tbl ;
    struct neigh_parms *parms ;
    unsigned long confirmed ;
    unsigned long updated ;
    rwlock_t lock ;
    atomic_t refcnt ;
    struct sk_buff_head arp_queue ;
    unsigned int arp_queue_len_bytes ;
    struct timer_list timer ;
    unsigned long used ;
    atomic_t probes ;
    __u8 flags ;
    __u8 nud_state ;
    __u8 type ;
    __u8 dead ;
    seqlock_t ha_lock ;
    unsigned char ha[(32 + ((int )sizeof(unsigned long ) - 1)) & ~ ((int )sizeof(unsigned long ) - 1)] ;
    struct hh_cache hh ;
    int (*output)(struct neighbour * , struct sk_buff * ) ;
    struct neigh_ops    *ops ;
    struct rcu_head rcu ;
    struct net_device *dev ;
    u8 primary_key[0] ;
 };
 #line 120 "include/net/neighbour.h"
 struct neigh_ops {
    int family ;
    void (*solicit)(struct neighbour * , struct sk_buff * ) ;
    void (*error_report)(struct neighbour * , struct sk_buff * ) ;
    int (*output)(struct neighbour * , struct sk_buff * ) ;
    int (*connected_output)(struct neighbour * , struct sk_buff * ) ;
 };
 #line 128 "include/net/neighbour.h"
 struct pneigh_entry {
    struct pneigh_entry *next ;
    struct net *net ;
    struct net_device *dev ;
    u8 flags ;
    u8 key[0] ;
 };
 #line 144 "include/net/neighbour.h"
 struct neigh_hash_table {
    struct neighbour **hash_buckets ;
    unsigned int hash_shift ;
    __u32 hash_rnd[4] ;
    struct rcu_head rcu ;
 };
 #line 152 "include/net/neighbour.h"
 struct neigh_table {
    struct neigh_table *next ;
    int family ;
    int entry_size ;
    int key_len ;
    __u32 (*hash)(void    *pkey , struct net_device    *dev , __u32 *hash_rnd ) ;
    int (*ructor)(struct neighbour * ) ;
    int (*pructor)(struct pneigh_entry * ) ;
    void (*pdestructor)(struct pneigh_entry * ) ;
    void (*proxy_redo)(struct sk_buff *skb ) ;
    char *id ;
    struct neigh_parms parms ;
    int gc_interval ;
    int gc_thresh1 ;
    int gc_thresh2 ;
    int gc_thresh3 ;
    unsigned long last_flush ;
    struct delayed_work gc_work ;
    struct timer_list proxy_timer ;
    struct sk_buff_head proxy_queue ;
    atomic_t entries ;
    rwlock_t lock ;
    unsigned long last_rand ;
    struct neigh_statistics *stats ;
    struct neigh_hash_table *nht ;
    struct pneigh_entry **phash_buckets ;
 };
 #line 33 "include/net/dst.h"
 union __anonunion____missing_field_name_354 {
    unsigned long expires ;
    struct dst_entry *from ;
 };
 #line 33
 struct dn_route;
 #line 33 "include/net/dst.h"
 union __anonunion____missing_field_name_355 {
    struct dst_entry *next ;
    struct rtable *rt_next ;
    struct rt6_info *rt6_next ;
    struct dn_route *dn_next ;
 };
 #line 33 "include/net/dst.h"
 struct dst_entry {
    struct rcu_head rcu_head ;
    struct dst_entry *child ;
    struct net_device *dev ;
    struct dst_ops *ops ;
    unsigned long _metrics ;
    union __anonunion____missing_field_name_354 __annonCompField53 ;
    struct dst_entry *path ;
    struct neighbour *_neighbour ;
    struct xfrm_state *xfrm ;
    int (*input)(struct sk_buff * ) ;
    int (*output)(struct sk_buff * ) ;
    int flags ;
    short error ;
    short obsolete ;
    unsigned short header_len ;
    unsigned short trailer_len ;
    __u32 tclassid ;
    long __pad_to_align_refcnt[2] ;
    atomic_t __refcnt ;
    int __use ;
    unsigned long lastuse ;
    union __anonunion____missing_field_name_355 __annonCompField54 ;
 };
 #line 109 "include/net/sock.h"
 struct __anonstruct_socket_lock_t_357 {
    spinlock_t slock ;
    int owned ;
    wait_queue_head_t wq ;
 };
 #line 109 "include/net/sock.h"
 typedef struct __anonstruct_socket_lock_t_357 socket_lock_t;
 #line 125
 struct proto;
 #line 150 "include/net/sock.h"
 union __anonunion____missing_field_name_358 {
    unsigned int skc_hash ;
    __u16 skc_u16hashes[2] ;
 };
 #line 150 "include/net/sock.h"
 union __anonunion____missing_field_name_359 {
    struct hlist_node skc_bind_node ;
    struct hlist_nulls_node skc_portaddr_node ;
 };
 #line 150 "include/net/sock.h"
 union __anonunion____missing_field_name_360 {
    struct hlist_node skc_node ;
    struct hlist_nulls_node skc_nulls_node ;
 };
 #line 150 "include/net/sock.h"
 struct sock_common {
    __be32 skc_daddr ;
    __be32 skc_rcv_saddr ;
    union __anonunion____missing_field_name_358 __annonCompField55 ;
    unsigned short skc_family ;
    unsigned char volatile   skc_state ;
    unsigned char skc_reuse ;
    int skc_bound_dev_if ;
    union __anonunion____missing_field_name_359 __annonCompField56 ;
    struct proto *skc_prot ;
    struct net *skc_net ;
    int skc_dontcopy_begin[0] ;
    union __anonunion____missing_field_name_360 __annonCompField57 ;
    int skc_tx_queue_mapping ;
    atomic_t skc_refcnt ;
    int skc_dontcopy_end[0] ;
 };
 #line 191
 struct cg_proto;
 #line 263 "include/net/sock.h"
 struct __anonstruct_sk_backlog_361 {
    atomic_t rmem_alloc ;
    int len ;
    struct sk_buff *head ;
    struct sk_buff *tail ;
 };
 #line 263 "include/net/sock.h"
 struct sock {
    struct sock_common __sk_common ;
    socket_lock_t sk_lock ;
    struct sk_buff_head sk_receive_queue ;
    struct __anonstruct_sk_backlog_361 sk_backlog ;
    int sk_forward_alloc ;
    __u32 sk_rxhash ;
    atomic_t sk_drops ;
    int sk_rcvbuf ;
    struct sk_filter *sk_filter ;
    struct socket_wq *sk_wq ;
    struct sk_buff_head sk_async_wait_queue ;
    struct xfrm_policy *sk_policy[2] ;
    unsigned long sk_flags ;
    struct dst_entry *sk_dst_cache ;
    spinlock_t sk_dst_lock ;
    atomic_t sk_wmem_alloc ;
    atomic_t sk_omem_alloc ;
    int sk_sndbuf ;
    struct sk_buff_head sk_write_queue ;
    unsigned int sk_shutdown : 2 ;
    unsigned int sk_no_check : 2 ;
    unsigned int sk_userlocks : 4 ;
    unsigned int sk_protocol : 8 ;
    unsigned int sk_type : 16 ;
    int sk_wmem_queued ;
    gfp_t sk_allocation ;
    netdev_features_t sk_route_caps ;
    netdev_features_t sk_route_nocaps ;
    int sk_gso_type ;
    unsigned int sk_gso_max_size ;
    int sk_rcvlowat ;
    unsigned long sk_lingertime ;
    struct sk_buff_head sk_error_queue ;
    struct proto *sk_prot_creator ;
    rwlock_t sk_callback_lock ;
    int sk_err ;
    int sk_err_soft ;
    unsigned short sk_ack_backlog ;
    unsigned short sk_max_ack_backlog ;
    __u32 sk_priority ;
    __u32 sk_cgrp_prioidx ;
    struct pid *sk_peer_pid ;
    struct cred    *sk_peer_cred ;
    long sk_rcvtimeo ;
    long sk_sndtimeo ;
    void *sk_protinfo ;
    struct timer_list sk_timer ;
    ktime_t sk_stamp ;
    struct socket *sk_socket ;
    void *sk_user_data ;
    struct page *sk_sndmsg_page ;
    struct sk_buff *sk_send_head ;
    __u32 sk_sndmsg_off ;
    __s32 sk_peek_off ;
    int sk_write_pending ;
    void *sk_security ;
    __u32 sk_mark ;
    u32 sk_classid ;
    struct cg_proto *sk_cgrp ;
    void (*sk_state_change)(struct sock *sk ) ;
    void (*sk_data_ready)(struct sock *sk , int bytes ) ;
    void (*sk_write_space)(struct sock *sk ) ;
    void (*sk_error_report)(struct sock *sk ) ;
    int (*sk_backlog_rcv)(struct sock *sk , struct sk_buff *skb ) ;
    void (*sk_destruct)(struct sock *sk ) ;
 };
 #line 594
 enum sock_flags {
     SOCK_DEAD = 0,
     SOCK_DONE = 1,
     SOCK_URGINLINE = 2,
     SOCK_KEEPOPEN = 3,
     SOCK_LINGER = 4,
     SOCK_DESTROY = 5,
     SOCK_BROADCAST = 6,
     SOCK_TIMESTAMP = 7,
     SOCK_ZAPPED = 8,
     SOCK_USE_WRITE_QUEUE = 9,
     SOCK_DBG = 10,
     SOCK_RCVTSTAMP = 11,
     SOCK_RCVTSTAMPNS = 12,
     SOCK_LOCALROUTE = 13,
     SOCK_QUEUE_SHRUNK = 14,
     SOCK_TIMESTAMPING_TX_HARDWARE = 15,
     SOCK_TIMESTAMPING_TX_SOFTWARE = 16,
     SOCK_TIMESTAMPING_RX_HARDWARE = 17,
     SOCK_TIMESTAMPING_RX_SOFTWARE = 18,
     SOCK_TIMESTAMPING_SOFTWARE = 19,
     SOCK_TIMESTAMPING_RAW_HARDWARE = 20,
     SOCK_TIMESTAMPING_SYS_HARDWARE = 21,
     SOCK_FASYNC = 22,
     SOCK_RXQ_OVFL = 23,
     SOCK_ZEROCOPY = 24,
     SOCK_WIFI_STATUS = 25,
     SOCK_NOFCS = 26
 } ;
 #line 788
 struct request_sock_ops;
 #line 789
 struct timewait_sock_ops;
 #line 790
 struct inet_hashinfo;
 #line 791
 struct raw_hashinfo;
 #line 798
 struct udp_table;
 #line 798 "include/net/sock.h"
 union __anonunion_h_362 {
    struct inet_hashinfo *hashinfo ;
    struct udp_table *udp_table ;
    struct raw_hashinfo *raw_hash ;
 };
 #line 798 "include/net/sock.h"
 struct proto {
    void (*close)(struct sock *sk , long timeout ) ;
    int (*connect)(struct sock *sk , struct sockaddr *uaddr , int addr_len ) ;
    int (*disconnect)(struct sock *sk , int flags ) ;
    struct sock *(*accept)(struct sock *sk , int flags , int *err ) ;
    int (*ioctl)(struct sock *sk , int cmd , unsigned long arg ) ;
    int (*init)(struct sock *sk ) ;
    void (*destroy)(struct sock *sk ) ;
    void (*shutdown)(struct sock *sk , int how ) ;
    int (*setsockopt)(struct sock *sk , int level , int optname , char *optval , unsigned int optlen ) ;
    int (*getsockopt)(struct sock *sk , int level , int optname , char *optval , int *option ) ;
    int (*compat_setsockopt)(struct sock *sk , int level , int optname , char *optval ,
                             unsigned int optlen ) ;
    int (*compat_getsockopt)(struct sock *sk , int level , int optname , char *optval ,
                             int *option ) ;
    int (*compat_ioctl)(struct sock *sk , unsigned int cmd , unsigned long arg ) ;
    int (*sendmsg)(struct kiocb *iocb , struct sock *sk , struct msghdr *msg , size_t len ) ;
    int (*recvmsg)(struct kiocb *iocb , struct sock *sk , struct msghdr *msg , size_t len ,
                   int noblock , int flags , int *addr_len ) ;
    int (*sendpage)(struct sock *sk , struct page *page , int offset , size_t size ,
                    int flags ) ;
    int (*bind)(struct sock *sk , struct sockaddr *uaddr , int addr_len ) ;
    int (*backlog_rcv)(struct sock *sk , struct sk_buff *skb ) ;
    void (*hash)(struct sock *sk ) ;
    void (*unhash)(struct sock *sk ) ;
    void (*rehash)(struct sock *sk ) ;
    int (*get_port)(struct sock *sk , unsigned short snum ) ;
    void (*clear_sk)(struct sock *sk , int size ) ;
    unsigned int inuse_idx ;
    void (*enter_memory_pressure)(struct sock *sk ) ;
    atomic_long_t *memory_allocated ;
    struct percpu_counter *sockets_allocated ;
    int *memory_pressure ;
    long *sysctl_mem ;
    int *sysctl_wmem ;
    int *sysctl_rmem ;
    int max_header ;
    bool no_autobind ;
    struct kmem_cache *slab ;
    unsigned int obj_size ;
    int slab_flags ;
    struct percpu_counter *orphan_count ;
    struct request_sock_ops *rsk_prot ;
    struct timewait_sock_ops *twsk_prot ;
    union __anonunion_h_362 h ;
    struct module *owner ;
    char name[32] ;
    struct list_head node ;
    int (*init_cgroup)(struct cgroup *cgrp , struct cgroup_subsys *ss ) ;
    void (*destroy_cgroup)(struct cgroup *cgrp ) ;
    struct cg_proto *(*proto_cgroup)(struct mem_cgroup *memcg ) ;
 };
 #line 911 "include/net/sock.h"
 struct cg_proto {
    void (*enter_memory_pressure)(struct sock *sk ) ;
    struct res_counter *memory_allocated ;
    struct percpu_counter *sockets_allocated ;
    int *memory_pressure ;
    long *sysctl_mem ;
    struct mem_cgroup *memcg ;
 };
 #line 52 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
 enum vhost_net_poll_state {
     VHOST_NET_POLL_DISABLED = 0,
     VHOST_NET_POLL_STARTED = 1,
     VHOST_NET_POLL_STOPPED = 2
 } ;
 #line 58 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
 struct vhost_net {
    struct vhost_dev dev ;
    struct vhost_virtqueue vqs[2] ;
    struct vhost_poll poll[2] ;
    enum vhost_net_poll_state tx_poll_state ;
 };
 #line 178 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
 struct __anonstruct_367 {
    int  : 0 ;
 };
 #line 327 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
 struct __anonstruct_368 {
    int  : 0 ;
 };
 #line 611 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
 struct __anonstruct_uaddr_369 {
    struct sockaddr_ll sa ;
    char buf[32] ;
 };
 #line 1 "<compiler builtins>"
 
 #line 1
 
 #line 1
 long __builtin_expect(long val , long res ) ;
 #line 14 "include/linux/file.h"
 extern void fput(struct file * ) ;
 #line 24 "include/linux/list.h"
 __inline static void INIT_LIST_HEAD(struct list_head *list )  __attribute__((__no_instrument_function__)) ;
 #line 24 "include/linux/list.h"
 __inline static void INIT_LIST_HEAD(struct list_head *list ) 
 { unsigned long __cil_tmp2 ;
   unsigned long __cil_tmp3 ;
 
   {
 #line 26
   *((struct list_head **)list) = list;
 #line 27
   __cil_tmp2 = (unsigned long )list;
 #line 27
   __cil_tmp3 = __cil_tmp2 + 8;
 #line 27
   *((struct list_head **)__cil_tmp3) = list;
 #line 28
   return;
 }
 }
 #line 47
 extern void __list_add(struct list_head *new , struct list_head *prev , struct list_head *next ) ;
 #line 74
 __inline static void list_add_tail(struct list_head *new , struct list_head *head )  __attribute__((__no_instrument_function__)) ;
 #line 74 "include/linux/list.h"
 __inline static void list_add_tail(struct list_head *new , struct list_head *head ) 
 { unsigned long __cil_tmp3 ;
   unsigned long __cil_tmp4 ;
   struct list_head *__cil_tmp5 ;
 
   {
   {
 #line 76
   __cil_tmp3 = (unsigned long )head;
 #line 76
   __cil_tmp4 = __cil_tmp3 + 8;
 #line 76
   __cil_tmp5 = *((struct list_head **)__cil_tmp4);
 #line 76
   __list_add(new, __cil_tmp5, head);
   }
 #line 77
   return;
 }
 }
 #line 111
 extern void __list_del_entry(struct list_head *entry ) ;
 #line 142
 __inline static void list_del_init(struct list_head *entry )  __attribute__((__no_instrument_function__)) ;
 #line 142 "include/linux/list.h"
 __inline static void list_del_init(struct list_head *entry ) 
 { 
 
   {
   {
 #line 144
   __list_del_entry(entry);
 #line 145
   INIT_LIST_HEAD(entry);
   }
 #line 146
   return;
 }
 }
 #line 186
 __inline static int list_empty(struct list_head    *head )  __attribute__((__no_instrument_function__)) ;
 #line 186 "include/linux/list.h"
 __inline static int list_empty(struct list_head    *head ) 
 { unsigned long __cil_tmp2 ;
   struct list_head *   __cil_tmp3 ;
   unsigned long __cil_tmp4 ;
 
   {
   {
 #line 188
   __cil_tmp2 = (unsigned long )head;
 #line 188
   __cil_tmp3 = *((struct list_head *   *)head);
 #line 188
   __cil_tmp4 = (unsigned long )__cil_tmp3;
 #line 188
   return (__cil_tmp4 == __cil_tmp2);
   }
 }
 }
 #line 59 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/bitops.h"
 __inline static void ( __attribute__((__always_inline__)) set_bit)(unsigned int nr ,
                                                                    unsigned long volatile   *addr )  __attribute__((__no_instrument_function__)) ;
 #line 59 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/bitops.h"
 __inline static void ( __attribute__((__always_inline__)) set_bit)(unsigned int nr ,
                                                                    unsigned long volatile   *addr ) 
 { long volatile   *__cil_tmp3 ;
 
   {
 #line 68
   __cil_tmp3 = (long volatile   *)addr;
 #line 68
   __asm__  volatile   (".section .smp_locks,\"a\"\n"
                        ".balign 4\n"
                        ".long 671f - .\n"
                        ".previous\n"
                        "671:"
                        "\n\tlock; "
                        "bts %1,%0": "+m" (*__cil_tmp3): "Ir" (nr): "memory");
 #line 71
   return;
 }
 }
 #line 315
 __inline static int variable_test_bit(int nr , unsigned long  volatile   *addr )  __attribute__((__no_instrument_function__)) ;
 #line 315 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/bitops.h"
 __inline static int variable_test_bit(int nr , unsigned long  volatile   *addr ) 
 { int oldbit ;
   unsigned long *__cil_tmp4 ;
 
   {
 #line 319
   __cil_tmp4 = (unsigned long *)addr;
 #line 319
   __asm__  volatile   ("bt %2,%1\n\t"
                        "sbb %0,%0": "=r" (oldbit): "m" (*__cil_tmp4), "Ir" (nr));
 #line 324
   return (oldbit);
 }
 }
 #line 44 "include/linux/dynamic_debug.h"
 extern int ( /* format attribute */  __dynamic_pr_debug)(struct _ddebug *descriptor ,
                                                          char    *fmt  , ...) ;
 #line 147 "include/linux/kernel.h"
 extern void __might_sleep(char    *file , int line , int preempt_offset ) ;
 #line 194
 __inline static void might_fault(void)  __attribute__((__no_instrument_function__)) ;
 #line 194 "include/linux/kernel.h"
 __inline static void might_fault(void) 
 { 
 
   {
   {
 #line 196
   while (1) {
     while_continue: /* CIL Label */ ;
     {
 #line 196
     __might_sleep("include/linux/kernel.h", 196, 0);
     }
     {
 #line 196
     while (1) {
       while_continue___0: /* CIL Label */ ;
 #line 196
       goto while_break___0;
     }
     while_break___0: /* CIL Label */ ;
     }
 #line 196
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
 #line 197
   return;
 }
 }
 #line 88 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/percpu.h"
 extern void __bad_percpu_size(void) ;
 #line 10 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/current.h"
 extern struct task_struct *current_task  __attribute__((__section__(".data..percpu"))) ;
 #line 12
 __inline static struct task_struct *( __attribute__((__always_inline__)) get_current)(void)  __attribute__((__no_instrument_function__)) ;
 #line 12 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/current.h"
 __inline static struct task_struct *( __attribute__((__always_inline__)) get_current)(void) 
 { struct task_struct *pfo_ret__ ;
 
   {
 #line 14
   if ((int )8UL == 1) {
 #line 14
     goto case_1;
   } else
 #line 14
   if ((int )8UL == 2) {
 #line 14
     goto case_2;
   } else
 #line 14
   if ((int )8UL == 4) {
 #line 14
     goto case_4;
   } else
 #line 14
   if ((int )8UL == 8) {
 #line 14
     goto case_8;
   } else {
     {
 #line 14
     goto switch_default;
 #line 14
     if (0) {
       case_1: /* CIL Label */ 
 #line 14
       __asm__  ("mov"
                 "b "
                 "%%"
                 "gs"
                 ":"
                 "%P"
                 "1"
                 ",%0": "=q" (pfo_ret__): "p" (& current_task));
 #line 14
       goto switch_break;
       case_2: /* CIL Label */ 
 #line 14
       __asm__  ("mov"
                 "w "
                 "%%"
                 "gs"
                 ":"
                 "%P"
                 "1"
                 ",%0": "=r" (pfo_ret__): "p" (& current_task));
 #line 14
       goto switch_break;
       case_4: /* CIL Label */ 
 #line 14
       __asm__  ("mov"
                 "l "
                 "%%"
                 "gs"
                 ":"
                 "%P"
                 "1"
                 ",%0": "=r" (pfo_ret__): "p" (& current_task));
 #line 14
       goto switch_break;
       case_8: /* CIL Label */ 
 #line 14
       __asm__  ("mov"
                 "q "
                 "%%"
                 "gs"
                 ":"
                 "%P"
                 "1"
                 ",%0": "=r" (pfo_ret__): "p" (& current_task));
 #line 14
       goto switch_break;
       switch_default: /* CIL Label */ 
       {
 #line 14
       __bad_percpu_size();
       }
     } else {
       switch_break: /* CIL Label */ ;
     }
     }
   }
 #line 14
   return (pfo_ret__);
 }
 }
 #line 64 "include/asm-generic/bug.h"
 extern void ( /* format attribute */  warn_slowpath_fmt)(char    *file , int    line ,
                                                          char    *fmt  , ...) ;
 #line 70
 extern void warn_slowpath_null(char    *file , int    line ) ;
 #line 22 "include/linux/err.h"
 __inline static void * __attribute__((__warn_unused_result__)) ERR_PTR(long error )  __attribute__((__no_instrument_function__)) ;
 #line 22 "include/linux/err.h"
 __inline static void * __attribute__((__warn_unused_result__)) ERR_PTR(long error ) 
 { 
 
   {
 #line 24
   return ((void *)error);
 }
 }
 #line 27
 __inline static long __attribute__((__warn_unused_result__))  PTR_ERR(void    *ptr )  __attribute__((__no_instrument_function__)) ;
 #line 27 "include/linux/err.h"
 __inline static long __attribute__((__warn_unused_result__))  PTR_ERR(void    *ptr ) 
 { 
 
   {
 #line 29
   return ((long )ptr);
 }
 }
 #line 32
 __inline static long __attribute__((__warn_unused_result__))  IS_ERR(void    *ptr )  __attribute__((__no_instrument_function__)) ;
 #line 32 "include/linux/err.h"
 __inline static long __attribute__((__warn_unused_result__))  IS_ERR(void    *ptr ) 
 { long tmp ;
   unsigned long __cil_tmp3 ;
   int __cil_tmp4 ;
   int __cil_tmp5 ;
   int __cil_tmp6 ;
   long __cil_tmp7 ;
 
   {
   {
 #line 34
   __cil_tmp3 = (unsigned long )ptr;
 #line 34
   __cil_tmp4 = __cil_tmp3 >= 0xfffffffffffff001UL;
 #line 34
   __cil_tmp5 = ! __cil_tmp4;
 #line 34
   __cil_tmp6 = ! __cil_tmp5;
 #line 34
   __cil_tmp7 = (long )__cil_tmp6;
 #line 34
   tmp = __builtin_expect(__cil_tmp7, 0L);
   }
 #line 34
   return (tmp);
 }
 }
 #line 11 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/cmpxchg.h"
 extern void __xchg_wrong_size(void) ;
 #line 23 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/atomic.h"
 __inline static int atomic_read(atomic_t    *v )  __attribute__((__no_instrument_function__)) ;
 #line 23 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/atomic.h"
 __inline static int atomic_read(atomic_t    *v ) 
 { int    *__cil_tmp2 ;
   int volatile   *__cil_tmp3 ;
   int volatile   __cil_tmp4 ;
 
   {
   {
 #line 25
   __cil_tmp2 = (int    *)v;
 #line 25
   __cil_tmp3 = (int volatile   *)__cil_tmp2;
 #line 25
   __cil_tmp4 = *__cil_tmp3;
 #line 25
   return ((int )__cil_tmp4);
   }
 }
 }
 #line 35
 __inline static void atomic_set(atomic_t *v , int i )  __attribute__((__no_instrument_function__)) ;
 #line 35 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/atomic.h"
 __inline static void atomic_set(atomic_t *v , int i ) 
 { 
 
   {
 #line 37
   *((int *)v) = i;
 #line 38
   return;
 }
 }
 #line 77
 __inline static int atomic_sub_and_test(int i , atomic_t *v )  __attribute__((__no_instrument_function__)) ;
 #line 77 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/atomic.h"
 __inline static int atomic_sub_and_test(int i , atomic_t *v ) 
 { unsigned char c ;
 
   {
 #line 81
   __asm__  volatile   (".section .smp_locks,\"a\"\n"
                        ".balign 4\n"
                        ".long 671f - .\n"
                        ".previous\n"
                        "671:"
                        "\n\tlock; "
                        "subl %2,%0; sete %1": "+m" (*((int *)v)), "=qm" (c): "ir" (i): "memory");
 #line 84
   return ((int )c);
 }
 }
 #line 220 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/thread_info.h"
 extern unsigned long kernel_stack  __attribute__((__section__(".data..percpu"))) ;
 #line 222
 __inline static struct thread_info *current_thread_info(void)  __attribute__((__no_instrument_function__)) ;
 #line 222 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/thread_info.h"
 __inline static struct thread_info *current_thread_info(void) 
 { struct thread_info *ti ;
   unsigned long pfo_ret__ ;
   unsigned long __cil_tmp3 ;
   unsigned long __cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   void *__cil_tmp7 ;
 
   {
 #line 225
   if ((int )8UL == 1) {
 #line 225
     goto case_1;
   } else
 #line 225
   if ((int )8UL == 2) {
 #line 225
     goto case_2;
   } else
 #line 225
   if ((int )8UL == 4) {
 #line 225
     goto case_4;
   } else
 #line 225
   if ((int )8UL == 8) {
 #line 225
     goto case_8;
   } else {
     {
 #line 225
     goto switch_default;
 #line 225
     if (0) {
       case_1: /* CIL Label */ 
 #line 225
       __asm__  ("mov"
                 "b "
                 "%%"
                 "gs"
                 ":"
                 "%P"
                 "1"
                 ",%0": "=q" (pfo_ret__): "p" (& kernel_stack));
 #line 225
       goto switch_break;
       case_2: /* CIL Label */ 
 #line 225
       __asm__  ("mov"
                 "w "
                 "%%"
                 "gs"
                 ":"
                 "%P"
                 "1"
                 ",%0": "=r" (pfo_ret__): "p" (& kernel_stack));
 #line 225
       goto switch_break;
       case_4: /* CIL Label */ 
 #line 225
       __asm__  ("mov"
                 "l "
                 "%%"
                 "gs"
                 ":"
                 "%P"
                 "1"
                 ",%0": "=r" (pfo_ret__): "p" (& kernel_stack));
 #line 225
       goto switch_break;
       case_8: /* CIL Label */ 
 #line 225
       __asm__  ("mov"
                 "q "
                 "%%"
                 "gs"
                 ":"
                 "%P"
                 "1"
                 ",%0": "=r" (pfo_ret__): "p" (& kernel_stack));
 #line 225
       goto switch_break;
       switch_default: /* CIL Label */ 
       {
 #line 225
       __bad_percpu_size();
       }
     } else {
       switch_break: /* CIL Label */ ;
     }
     }
   }
 #line 225
   __cil_tmp3 = 1UL << 12;
 #line 225
   __cil_tmp4 = __cil_tmp3 << 1;
 #line 225
   __cil_tmp5 = pfo_ret__ + 40UL;
 #line 225
   __cil_tmp6 = __cil_tmp5 - __cil_tmp4;
 #line 225
   __cil_tmp7 = (void *)__cil_tmp6;
 #line 225
   ti = (struct thread_info *)__cil_tmp7;
 #line 227
   return (ti);
 }
 }
 #line 82 "include/linux/thread_info.h"
 __inline static int test_ti_thread_flag(struct thread_info *ti , int flag )  __attribute__((__no_instrument_function__)) ;
 #line 82 "include/linux/thread_info.h"
 __inline static int test_ti_thread_flag(struct thread_info *ti , int flag ) 
 { int tmp___0 ;
   unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   __u32 *__cil_tmp7 ;
   unsigned long *__cil_tmp8 ;
   unsigned long  volatile   *__cil_tmp9 ;
 
   {
   {
 #line 84
   __cil_tmp5 = (unsigned long )ti;
 #line 84
   __cil_tmp6 = __cil_tmp5 + 16;
 #line 84
   __cil_tmp7 = (__u32 *)__cil_tmp6;
 #line 84
   __cil_tmp8 = (unsigned long *)__cil_tmp7;
 #line 84
   __cil_tmp9 = (unsigned long  volatile   *)__cil_tmp8;
 #line 84
   tmp___0 = variable_test_bit(flag, __cil_tmp9);
   }
 #line 84
   return (tmp___0);
 }
 }
 #line 93 "include/linux/spinlock.h"
 extern void __raw_spin_lock_init(raw_spinlock_t *lock , char    *name , struct lock_class_key *key ) ;
 #line 29 "include/linux/spinlock_api_smp.h"
 extern void _raw_spin_lock_irq(raw_spinlock_t *lock )  __attribute__((__section__(".spinlock.text"))) ;
 #line 32
 extern unsigned long _raw_spin_lock_irqsave(raw_spinlock_t *lock )  __attribute__((__section__(".spinlock.text"))) ;
 #line 41
 extern void _raw_spin_unlock_irq(raw_spinlock_t *lock )  __attribute__((__section__(".spinlock.text"))) ;
 #line 42
 extern void _raw_spin_unlock_irqrestore(raw_spinlock_t *lock , unsigned long flags )  __attribute__((__section__(".spinlock.text"))) ;
 #line 272 "include/linux/spinlock.h"
 __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock )  __attribute__((__no_instrument_function__)) ;
 #line 272 "include/linux/spinlock.h"
 __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) 
 { 
 
   {
 #line 274
   return ((struct raw_spinlock *)lock);
 }
 }
 #line 308
 __inline static void spin_lock_irq(spinlock_t *lock )  __attribute__((__no_instrument_function__)) ;
 #line 308 "include/linux/spinlock.h"
 __inline static void spin_lock_irq(spinlock_t *lock ) 
 { struct raw_spinlock *__cil_tmp2 ;
 
   {
   {
 #line 310
   __cil_tmp2 = (struct raw_spinlock *)lock;
 #line 310
   _raw_spin_lock_irq(__cil_tmp2);
   }
 #line 311
   return;
 }
 }
 #line 333
 __inline static void spin_unlock_irq(spinlock_t *lock )  __attribute__((__no_instrument_function__)) ;
 #line 333 "include/linux/spinlock.h"
 __inline static void spin_unlock_irq(spinlock_t *lock ) 
 { struct raw_spinlock *__cil_tmp2 ;
 
   {
   {
 #line 335
   __cil_tmp2 = (struct raw_spinlock *)lock;
 #line 335
   _raw_spin_unlock_irq(__cil_tmp2);
   }
 #line 336
   return;
 }
 }
 #line 338
 __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags )  __attribute__((__no_instrument_function__)) ;
 #line 338 "include/linux/spinlock.h"
 __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) 
 { struct raw_spinlock *__cil_tmp5 ;
 
   {
   {
 #line 340
   while (1) {
     while_continue: /* CIL Label */ ;
     {
 #line 340
     __cil_tmp5 = (struct raw_spinlock *)lock;
 #line 340
     _raw_spin_unlock_irqrestore(__cil_tmp5, flags);
     }
 #line 340
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
 #line 341
   return;
 }
 }
 #line 79 "include/linux/wait.h"
 extern void __init_waitqueue_head(wait_queue_head_t *q , char    *name , struct lock_class_key * ) ;
 #line 104
 __inline static void init_waitqueue_func_entry(wait_queue_t *q , int (*func)(wait_queue_t *wait ,
                                                                              unsigned int mode ,
                                                                              int flags ,
                                                                              void *key ) )  __attribute__((__no_instrument_function__)) ;
 #line 104 "include/linux/wait.h"
 __inline static void init_waitqueue_func_entry(wait_queue_t *q , int (*func)(wait_queue_t *wait ,
                                                                              unsigned int mode ,
                                                                              int flags ,
                                                                              void *key ) ) 
 { unsigned long __cil_tmp3 ;
   unsigned long __cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
 
   {
 #line 107
   *((unsigned int *)q) = 0U;
 #line 108
   __cil_tmp3 = (unsigned long )q;
 #line 108
   __cil_tmp4 = __cil_tmp3 + 8;
 #line 108
   *((void **)__cil_tmp4) = (void *)0;
 #line 109
   __cil_tmp5 = (unsigned long )q;
 #line 109
   __cil_tmp6 = __cil_tmp5 + 16;
 #line 109
   *((int (**)(wait_queue_t *wait , unsigned int mode , int flags , void *key ))__cil_tmp6) = func;
 #line 110
   return;
 }
 }
 #line 117
 extern void add_wait_queue(wait_queue_head_t *q , wait_queue_t *wait ) ;
 #line 119
 extern void remove_wait_queue(wait_queue_head_t *q , wait_queue_t *wait ) ;
 #line 155
 extern void __wake_up(wait_queue_head_t *q , unsigned int mode , int nr , void *key ) ;
 #line 584
 extern void prepare_to_wait(wait_queue_head_t *q , wait_queue_t *wait , int state ) ;
 #line 586
 extern void finish_wait(wait_queue_head_t *q , wait_queue_t *wait ) ;
 #line 589
 extern int autoremove_wake_function(wait_queue_t *wait , unsigned int mode , int sync ,
                                     void *key ) ;
 #line 33 "include/linux/eventfd.h"
 extern void eventfd_ctx_put(struct eventfd_ctx *ctx ) ;
 #line 34
 extern struct file *eventfd_fget(int fd ) ;
 #line 36
 extern struct eventfd_ctx *eventfd_ctx_fileget(struct file *file ) ;
 #line 37
 extern int eventfd_signal(struct eventfd_ctx *ctx , int n ) ;
 #line 115 "include/linux/mutex.h"
 extern void __mutex_init(struct mutex *lock , char    *name , struct lock_class_key *key ) ;
 #line 152
 void mutex_lock(struct mutex *lock ) ;
 #line 153
 int __attribute__((__warn_unused_result__))  mutex_lock_interruptible(struct mutex *lock ) ;
 #line 154
 int __attribute__((__warn_unused_result__))  mutex_lock_killable(struct mutex *lock ) ;
 #line 168
 int mutex_trylock(struct mutex *lock ) ;
 #line 169
 void mutex_unlock(struct mutex *lock ) ;
 #line 170
 int atomic_dec_and_mutex_lock(atomic_t *cnt , struct mutex *lock ) ;
 #line 144 "include/linux/rcupdate.h"
 extern void synchronize_sched(void) ;
 #line 162
 __inline static void __rcu_read_lock(void)  __attribute__((__no_instrument_function__)) ;
 #line 162 "include/linux/rcupdate.h"
 __inline static void __rcu_read_lock(void) 
 { struct thread_info *tmp ;
   unsigned long __cil_tmp2 ;
   unsigned long __cil_tmp3 ;
   unsigned long __cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   int __cil_tmp6 ;
 
   {
   {
 #line 164
   while (1) {
     while_continue: /* CIL Label */ ;
     {
 #line 164
     while (1) {
       while_continue___0: /* CIL Label */ ;
       {
 #line 164
       tmp = current_thread_info();
 #line 164
       __cil_tmp2 = (unsigned long )tmp;
 #line 164
       __cil_tmp3 = __cil_tmp2 + 28;
 #line 164
       __cil_tmp4 = (unsigned long )tmp;
 #line 164
       __cil_tmp5 = __cil_tmp4 + 28;
 #line 164
       __cil_tmp6 = *((int *)__cil_tmp5);
 #line 164
       *((int *)__cil_tmp3) = __cil_tmp6 + 1;
       }
 #line 164
       goto while_break___0;
     }
     while_break___0: /* CIL Label */ ;
     }
 #line 164
     __asm__  volatile   ("": : : "memory");
 #line 164
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
 #line 165
   return;
 }
 }
 #line 167
 __inline static void __rcu_read_unlock(void)  __attribute__((__no_instrument_function__)) ;
 #line 167 "include/linux/rcupdate.h"
 __inline static void __rcu_read_unlock(void) 
 { struct thread_info *tmp ;
   unsigned long __cil_tmp2 ;
   unsigned long __cil_tmp3 ;
   unsigned long __cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   int __cil_tmp6 ;
 
   {
   {
 #line 169
   while (1) {
     while_continue: /* CIL Label */ ;
     {
 #line 169
     while (1) {
       while_continue___0: /* CIL Label */ ;
 #line 169
       __asm__  volatile   ("": : : "memory");
       {
 #line 169
       while (1) {
         while_continue___1: /* CIL Label */ ;
         {
 #line 169
         tmp = current_thread_info();
 #line 169
         __cil_tmp2 = (unsigned long )tmp;
 #line 169
         __cil_tmp3 = __cil_tmp2 + 28;
 #line 169
         __cil_tmp4 = (unsigned long )tmp;
 #line 169
         __cil_tmp5 = __cil_tmp4 + 28;
 #line 169
         __cil_tmp6 = *((int *)__cil_tmp5);
 #line 169
         *((int *)__cil_tmp3) = __cil_tmp6 - 1;
         }
 #line 169
         goto while_break___1;
       }
       while_break___1: /* CIL Label */ ;
       }
 #line 169
       goto while_break___0;
     }
     while_break___0: /* CIL Label */ ;
     }
 #line 169
     __asm__  volatile   ("": : : "memory");
     {
 #line 169
     while (1) {
       while_continue___2: /* CIL Label */ ;
 #line 169
       goto while_break___2;
     }
     while_break___2: /* CIL Label */ ;
     }
 #line 169
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
 #line 170
   return;
 }
 }
 #line 172
 __inline static void synchronize_rcu(void)  __attribute__((__no_instrument_function__)) ;
 #line 172 "include/linux/rcupdate.h"
 __inline static void synchronize_rcu(void) 
 { 
 
   {
   {
 #line 174
   synchronize_sched();
   }
 #line 175
   return;
 }
 }
 #line 723
 __inline static void rcu_read_lock(void)  __attribute__((__no_instrument_function__)) ;
 #line 723 "include/linux/rcupdate.h"
 __inline static void rcu_read_lock(void) 
 { 
 
   {
   {
 #line 725
   __rcu_read_lock();
   }
   {
 #line 727
   while (1) {
     while_continue: /* CIL Label */ ;
 #line 727
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
   {
 #line 728
   while (1) {
     while_continue___0: /* CIL Label */ ;
 #line 728
     goto while_break___0;
   }
   while_break___0: /* CIL Label */ ;
   }
 #line 730
   return;
 }
 }
 #line 747
 __inline static void rcu_read_unlock(void)  __attribute__((__no_instrument_function__)) ;
 #line 747 "include/linux/rcupdate.h"
 __inline static void rcu_read_unlock(void) 
 { 
 
   {
   {
 #line 749
   while (1) {
     while_continue: /* CIL Label */ ;
 #line 749
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
   {
 #line 751
   while (1) {
     while_continue___0: /* CIL Label */ ;
 #line 751
     goto while_break___0;
   }
   while_break___0: /* CIL Label */ ;
   }
   {
 #line 753
   __rcu_read_unlock();
   }
 #line 754
   return;
 }
 }
 #line 450 "include/linux/mm.h"
 extern void put_page(struct page *page ) ;
 #line 737
 __inline static void *( __attribute__((__always_inline__)) lowmem_page_address)(struct page    *page )  __attribute__((__no_instrument_function__)) ;
 #line 737 "include/linux/mm.h"
 __inline static void *( __attribute__((__always_inline__)) lowmem_page_address)(struct page    *page ) 
 { struct page *__cil_tmp2 ;
   struct page    *__cil_tmp3 ;
   int __cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   phys_addr_t __cil_tmp6 ;
   phys_addr_t __cil_tmp7 ;
   unsigned long __cil_tmp8 ;
   unsigned long __cil_tmp9 ;
 
   {
   {
 #line 739
   __cil_tmp2 = (struct page *)0xffffea0000000000UL;
 #line 739
   __cil_tmp3 = (struct page    *)__cil_tmp2;
 #line 739
   __cil_tmp4 = page - __cil_tmp3;
 #line 739
   __cil_tmp5 = (unsigned long )__cil_tmp4;
 #line 739
   __cil_tmp6 = (phys_addr_t )__cil_tmp5;
 #line 739
   __cil_tmp7 = __cil_tmp6 << 12;
 #line 739
   __cil_tmp8 = (unsigned long )__cil_tmp7;
 #line 739
   __cil_tmp9 = __cil_tmp8 + 0xffff880000000000UL;
 #line 739
   return ((void *)__cil_tmp9);
   }
 }
 }
 #line 999
 extern int get_user_pages_fast(unsigned long start , int nr_pages , int write , struct page **pages ) ;
 #line 1013
 extern int set_page_dirty_lock(struct page *page ) ;
 #line 30 "include/linux/kref.h"
 __inline static void kref_init(struct kref *kref )  __attribute__((__no_instrument_function__)) ;
 #line 30 "include/linux/kref.h"
 __inline static void kref_init(struct kref *kref ) 
 { atomic_t *__cil_tmp2 ;
 
   {
   {
 #line 32
   __cil_tmp2 = (atomic_t *)kref;
 #line 32
   atomic_set(__cil_tmp2, 1);
   }
 #line 33
   return;
 }
 }
 #line 63
 __inline static int kref_sub(struct kref *kref , unsigned int count , void (*release)(struct kref *kref ) )  __attribute__((__no_instrument_function__)) ;
 #line 63 "include/linux/kref.h"
 __inline static int kref_sub(struct kref *kref , unsigned int count , void (*release)(struct kref *kref ) ) 
 { int __ret_warn_on ;
   long tmp ;
   int tmp___0 ;
   void *__cil_tmp7 ;
   unsigned long __cil_tmp8 ;
   unsigned long __cil_tmp9 ;
   int __cil_tmp10 ;
   int __cil_tmp11 ;
   int __cil_tmp12 ;
   int __cil_tmp13 ;
   long __cil_tmp14 ;
   int    __cil_tmp15 ;
   int __cil_tmp16 ;
   int __cil_tmp17 ;
   long __cil_tmp18 ;
   int __cil_tmp19 ;
   atomic_t *__cil_tmp20 ;
 
   {
   {
 #line 66
   __cil_tmp7 = (void *)0;
 #line 66
   __cil_tmp8 = (unsigned long )__cil_tmp7;
 #line 66
   __cil_tmp9 = (unsigned long )release;
 #line 66
   __cil_tmp10 = __cil_tmp9 == __cil_tmp8;
 #line 66
   __cil_tmp11 = ! __cil_tmp10;
 #line 66
   __ret_warn_on = ! __cil_tmp11;
 #line 66
   __cil_tmp12 = ! __ret_warn_on;
 #line 66
   __cil_tmp13 = ! __cil_tmp12;
 #line 66
   __cil_tmp14 = (long )__cil_tmp13;
 #line 66
   tmp = __builtin_expect(__cil_tmp14, 0L);
   }
 #line 66
   if (tmp) {
     {
 #line 66
     __cil_tmp15 = (int    )66;
 #line 66
     warn_slowpath_null("include/linux/kref.h", __cil_tmp15);
     }
   } else {
 
   }
   {
 #line 66
   __cil_tmp16 = ! __ret_warn_on;
 #line 66
   __cil_tmp17 = ! __cil_tmp16;
 #line 66
   __cil_tmp18 = (long )__cil_tmp17;
 #line 66
   __builtin_expect(__cil_tmp18, 0L);
 #line 68
   __cil_tmp19 = (int )count;
 #line 68
   __cil_tmp20 = (atomic_t *)kref;
 #line 68
   tmp___0 = atomic_sub_and_test(__cil_tmp19, __cil_tmp20);
   }
 #line 68
   if (tmp___0) {
     {
 #line 69
     (*release)(kref);
     }
 #line 70
     return (1);
   } else {
 
   }
 #line 72
   return (0);
 }
 }
 #line 92
 __inline static int kref_put(struct kref *kref , void (*release)(struct kref *kref ) )  __attribute__((__no_instrument_function__)) ;
 #line 92 "include/linux/kref.h"
 __inline static int kref_put(struct kref *kref , void (*release)(struct kref *kref ) ) 
 { int tmp ;
 
   {
   {
 #line 94
   tmp = kref_sub(kref, 1U, release);
   }
 #line 94
   return (tmp);
 }
 }
 #line 153 "include/linux/virtio_ring.h"
 __inline static int vring_need_event(__u16 event_idx , __u16 new_idx , __u16 old )  __attribute__((__no_instrument_function__)) ;
 #line 153 "include/linux/virtio_ring.h"
 __inline static int vring_need_event(__u16 event_idx , __u16 new_idx , __u16 old ) 
 { int __cil_tmp4 ;
   int __cil_tmp5 ;
   int __cil_tmp6 ;
   __u16 __cil_tmp7 ;
   int __cil_tmp8 ;
   int __cil_tmp9 ;
   int __cil_tmp10 ;
   int __cil_tmp11 ;
   int __cil_tmp12 ;
   __u16 __cil_tmp13 ;
   int __cil_tmp14 ;
 
   {
   {
 #line 160
   __cil_tmp4 = (int )old;
 #line 160
   __cil_tmp5 = (int )new_idx;
 #line 160
   __cil_tmp6 = __cil_tmp5 - __cil_tmp4;
 #line 160
   __cil_tmp7 = (__u16 )__cil_tmp6;
 #line 160
   __cil_tmp8 = (int )__cil_tmp7;
 #line 160
   __cil_tmp9 = (int )event_idx;
 #line 160
   __cil_tmp10 = (int )new_idx;
 #line 160
   __cil_tmp11 = __cil_tmp10 - __cil_tmp9;
 #line 160
   __cil_tmp12 = __cil_tmp11 - 1;
 #line 160
   __cil_tmp13 = (__u16 )__cil_tmp12;
 #line 160
   __cil_tmp14 = (int )__cil_tmp13;
 #line 160
   return (__cil_tmp14 < __cil_tmp8);
   }
 }
 }
 #line 321 "include/linux/socket.h"
 extern int memcpy_fromiovec(unsigned char *kdata , struct iovec *iov , int len ) ;
 #line 161 "include/linux/slab.h"
 extern void kfree(void    * ) ;
 #line 221 "include/linux/slub_def.h"
 extern void *__kmalloc(size_t size , gfp_t flags ) ;
 #line 268
 __inline static void *( __attribute__((__always_inline__)) kmalloc)(size_t size ,
                                                                     gfp_t flags )  __attribute__((__no_instrument_function__)) ;
 #line 268 "include/linux/slub_def.h"
 __inline static void *( __attribute__((__always_inline__)) kmalloc)(size_t size ,
                                                                     gfp_t flags ) 
 { void *tmp___2 ;
 
   {
   {
 #line 283
   tmp___2 = __kmalloc(size, flags);
   }
 #line 283
   return (tmp___2);
 }
 }
 #line 119 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/uaccess.h"
 extern int __get_user_bad(void) ;
 #line 220
 extern void __put_user_bad(void) ;
 #line 19 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/uaccess_64.h"
 extern unsigned long __attribute__((__warn_unused_result__))  copy_user_generic_string(void *to ,
                                                                                        void    *from ,
                                                                                        unsigned int len ) ;
 #line 21
 extern unsigned long __attribute__((__warn_unused_result__))  copy_user_generic_unrolled(void *to ,
                                                                                          void    *from ,
                                                                                          unsigned int len ) ;
 #line 24
 __inline static unsigned long __attribute__((__warn_unused_result__))  ( __attribute__((__always_inline__)) copy_user_generic)(void *to ,
                                                                                                                                void    *from ,
                                                                                                                                unsigned int len )  __attribute__((__no_instrument_function__)) ;
 #line 24 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/uaccess_64.h"
 __inline static unsigned long __attribute__((__warn_unused_result__))  ( __attribute__((__always_inline__)) copy_user_generic)(void *to ,
                                                                                                                                void    *from ,
                                                                                                                                unsigned int len ) 
 { unsigned int ret ;
 
   {
 #line 29
   __asm__  volatile   ("661:\n\t"
                        "call %P[old]"
                        "\n662:\n"
                        ".section .altinstructions,\"a\"\n"
                        "\t .long 661b - .\n"
                        "\t .long 663f - .\n"
                        "\t .word "
                        "(3*32+16)"
                        "\n"
                        "\t .byte 662b-661b\n"
                        "\t .byte 664f-663f\n"
                        ".previous\n"
                        ".section .discard,\"aw\",@progbits\n"
                        "\t .byte 0xff + (664f-663f) - (662b-661b)\n"
                        ".previous\n"
                        ".section .altinstr_replacement, \"ax\"\n"
                        "663:\n\t"
                        "call %P[new]"
                        "\n664:\n"
                        ".previous": "=a" (ret), "=D" (to), "=S" (from), "=d" (len): [old] "i" (& copy_user_generic_unrolled),
                        [new] "i" (& copy_user_generic_string), "1" (to), "2" (from),
                        "3" (len): "memory", "rcx", "r8", "r9", "r10", "r11");
 #line 36
   return ((unsigned long )ret);
 }
 }
 #line 39
 extern unsigned long __attribute__((__warn_unused_result__))  _copy_to_user(void *to ,
                                                                             void    *from ,
                                                                             unsigned int len ) ;
 #line 41
 extern unsigned long __attribute__((__warn_unused_result__))  _copy_from_user(void *to ,
                                                                               void    *from ,
                                                                               unsigned int len ) ;
 #line 46
 __inline static unsigned long __attribute__((__warn_unused_result__))  copy_from_user(void *to ,
                                                                                       void    *from ,
                                                                                       unsigned long n )  __attribute__((__no_instrument_function__)) ;
 #line 46 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/uaccess_64.h"
 __inline static unsigned long __attribute__((__warn_unused_result__))  copy_from_user(void *to ,
                                                                                       void    *from ,
                                                                                       unsigned long n ) 
 { int sz ;
   unsigned long tmp ;
   int __ret_warn_on ;
   long tmp___0 ;
   int tmp___1 ;
   long tmp___2 ;
   unsigned long __cil_tmp10 ;
   long __cil_tmp11 ;
   unsigned int __cil_tmp12 ;
   int __cil_tmp13 ;
   int __cil_tmp14 ;
   long __cil_tmp15 ;
   int    __cil_tmp16 ;
   int __cil_tmp17 ;
   int __cil_tmp18 ;
   long __cil_tmp19 ;
 
   {
   {
 #line 50
   tmp = __builtin_object_size(to, 0);
 #line 50
   sz = (int )tmp;
 #line 52
   might_fault();
   }
 #line 53
   if (sz == -1) {
 #line 53
     tmp___1 = 1;
   } else {
     {
 #line 53
     __cil_tmp10 = (unsigned long )sz;
 #line 53
     if (__cil_tmp10 >= n) {
 #line 53
       tmp___1 = 1;
     } else {
 #line 53
       tmp___1 = 0;
     }
     }
   }
   {
 #line 53
   __cil_tmp11 = (long )tmp___1;
 #line 53
   tmp___2 = __builtin_expect(__cil_tmp11, 1L);
   }
 #line 53
   if (tmp___2) {
     {
 #line 54
     __cil_tmp12 = (unsigned int )n;
 #line 54
     n = (unsigned long )_copy_from_user(to, from, __cil_tmp12);
     }
   } else {
     {
 #line 57
     __ret_warn_on = 1;
 #line 57
     __cil_tmp13 = ! __ret_warn_on;
 #line 57
     __cil_tmp14 = ! __cil_tmp13;
 #line 57
     __cil_tmp15 = (long )__cil_tmp14;
 #line 57
     tmp___0 = __builtin_expect(__cil_tmp15, 0L);
     }
 #line 57
     if (tmp___0) {
       {
 #line 57
       __cil_tmp16 = (int    )57;
 #line 57
       warn_slowpath_fmt("/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/uaccess_64.h",
                         __cil_tmp16, "Buffer overflow detected!\n");
       }
     } else {
 
     }
     {
 #line 57
     __cil_tmp17 = ! __ret_warn_on;
 #line 57
     __cil_tmp18 = ! __cil_tmp17;
 #line 57
     __cil_tmp19 = (long )__cil_tmp18;
 #line 57
     __builtin_expect(__cil_tmp19, 0L);
     }
   }
 #line 59
   return (n);
 }
 }
 #line 62
 __inline static int __attribute__((__warn_unused_result__))  ( __attribute__((__always_inline__)) copy_to_user)(void *dst ,
                                                                                                                 void    *src ,
                                                                                                                 unsigned int size )  __attribute__((__no_instrument_function__)) ;
 #line 62 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/uaccess_64.h"
 __inline static int __attribute__((__warn_unused_result__))  ( __attribute__((__always_inline__)) copy_to_user)(void *dst ,
                                                                                                                 void    *src ,
                                                                                                                 unsigned int size ) 
 { unsigned long tmp ;
 
   {
   {
 #line 65
   might_fault();
 #line 67
   tmp = (unsigned long )_copy_to_user(dst, src, size);
   }
 #line 67
   return ((int )tmp);
 }
 }
 #line 70
 __inline static int __attribute__((__warn_unused_result__))  ( __attribute__((__always_inline__)) __copy_from_user)(void *dst ,
                                                                                                                     void    *src ,
                                                                                                                     unsigned int size )  __attribute__((__no_instrument_function__)) ;
 #line 70 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/uaccess_64.h"
 __inline static int __attribute__((__warn_unused_result__))  ( __attribute__((__always_inline__)) __copy_from_user)(void *dst ,
                                                                                                                     void    *src ,
                                                                                                                     unsigned int size ) 
 { int ret ;
   unsigned long tmp ;
   long tmp___0 ;
   long tmp___1 ;
   unsigned long tmp___2 ;
   void *__cil_tmp9 ;
   void    *__cil_tmp10 ;
   u8 *__cil_tmp11 ;
   u8 *__cil_tmp12 ;
   struct __large_struct *__cil_tmp13 ;
   u16 *__cil_tmp14 ;
   u16 *__cil_tmp15 ;
   struct __large_struct *__cil_tmp16 ;
   u32 *__cil_tmp17 ;
   u32 *__cil_tmp18 ;
   struct __large_struct *__cil_tmp19 ;
   u64 *__cil_tmp20 ;
   u64 *__cil_tmp21 ;
   struct __large_struct *__cil_tmp22 ;
   u64 *__cil_tmp23 ;
   u64 *__cil_tmp24 ;
   struct __large_struct *__cil_tmp25 ;
   int __cil_tmp26 ;
   int __cil_tmp27 ;
   long __cil_tmp28 ;
   char *__cil_tmp29 ;
   char *__cil_tmp30 ;
   u16 *__cil_tmp31 ;
   char *__cil_tmp32 ;
   char *__cil_tmp33 ;
   u16 *__cil_tmp34 ;
   struct __large_struct *__cil_tmp35 ;
   u64 *__cil_tmp36 ;
   u64 *__cil_tmp37 ;
   struct __large_struct *__cil_tmp38 ;
   int __cil_tmp39 ;
   int __cil_tmp40 ;
   long __cil_tmp41 ;
   char *__cil_tmp42 ;
   char *__cil_tmp43 ;
   u64 *__cil_tmp44 ;
   char *__cil_tmp45 ;
   char *__cil_tmp46 ;
   u64 *__cil_tmp47 ;
   struct __large_struct *__cil_tmp48 ;
   void *__cil_tmp49 ;
   void    *__cil_tmp50 ;
 
   {
   {
 #line 73
   ret = 0;
 #line 75
   might_fault();
 #line 77
   __cil_tmp9 = (void *)src;
 #line 77
   __cil_tmp10 = (void    *)__cil_tmp9;
 #line 77
   tmp = (unsigned long )copy_user_generic(dst, __cil_tmp10, size);
   }
 #line 77
   return ((int )tmp);
 #line 79
   if ((int )size == 1) {
 #line 79
     goto case_1;
   } else
 #line 82
   if ((int )size == 2) {
 #line 82
     goto case_2;
   } else
 #line 85
   if ((int )size == 4) {
 #line 85
     goto case_4;
   } else
 #line 88
   if ((int )size == 8) {
 #line 88
     goto case_8;
   } else
 #line 91
   if ((int )size == 10) {
 #line 91
     goto case_10;
   } else
 #line 100
   if ((int )size == 16) {
 #line 100
     goto case_16;
   } else {
     {
 #line 109
     goto switch_default;
 #line 78
     if (0) {
       case_1: /* CIL Label */ 
 #line 79
       __cil_tmp11 = (u8 *)dst;
 #line 79
       __cil_tmp12 = (u8 *)src;
 #line 79
       __cil_tmp13 = (struct __large_struct *)__cil_tmp12;
 #line 79
       __asm__  volatile   ("1:\tmov"
                            "b"
                            " %2,%"
                            "b"
                            "1\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\txor"
                            "b"
                            " %"
                            "b"
                            "1,%"
                            "b"
                            "1\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret), "=q" (*__cil_tmp11): "m" (*__cil_tmp13),
                            "i" (1), "0" (ret));
 #line 81
       return (ret);
       case_2: /* CIL Label */ 
 #line 82
       __cil_tmp14 = (u16 *)dst;
 #line 82
       __cil_tmp15 = (u16 *)src;
 #line 82
       __cil_tmp16 = (struct __large_struct *)__cil_tmp15;
 #line 82
       __asm__  volatile   ("1:\tmov"
                            "w"
                            " %2,%"
                            "w"
                            "1\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\txor"
                            "w"
                            " %"
                            "w"
                            "1,%"
                            "w"
                            "1\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret), "=r" (*__cil_tmp14): "m" (*__cil_tmp16),
                            "i" (2), "0" (ret));
 #line 84
       return (ret);
       case_4: /* CIL Label */ 
 #line 85
       __cil_tmp17 = (u32 *)dst;
 #line 85
       __cil_tmp18 = (u32 *)src;
 #line 85
       __cil_tmp19 = (struct __large_struct *)__cil_tmp18;
 #line 85
       __asm__  volatile   ("1:\tmov"
                            "l"
                            " %2,%"
                            "k"
                            "1\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\txor"
                            "l"
                            " %"
                            "k"
                            "1,%"
                            "k"
                            "1\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret), "=r" (*__cil_tmp17): "m" (*__cil_tmp19),
                            "i" (4), "0" (ret));
 #line 87
       return (ret);
       case_8: /* CIL Label */ 
 #line 88
       __cil_tmp20 = (u64 *)dst;
 #line 88
       __cil_tmp21 = (u64 *)src;
 #line 88
       __cil_tmp22 = (struct __large_struct *)__cil_tmp21;
 #line 88
       __asm__  volatile   ("1:\tmov"
                            "q"
                            " %2,%"
                            ""
                            "1\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\txor"
                            "q"
                            " %"
                            ""
                            "1,%"
                            ""
                            "1\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret), "=r" (*__cil_tmp20): "m" (*__cil_tmp22),
                            "i" (8), "0" (ret));
 #line 90
       return (ret);
       case_10: /* CIL Label */ 
       {
 #line 92
       __cil_tmp23 = (u64 *)dst;
 #line 92
       __cil_tmp24 = (u64 *)src;
 #line 92
       __cil_tmp25 = (struct __large_struct *)__cil_tmp24;
 #line 92
       __asm__  volatile   ("1:\tmov"
                            "q"
                            " %2,%"
                            ""
                            "1\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\txor"
                            "q"
                            " %"
                            ""
                            "1,%"
                            ""
                            "1\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret), "=r" (*__cil_tmp23): "m" (*__cil_tmp25),
                            "i" (10), "0" (ret));
 #line 94
       __cil_tmp26 = ! ret;
 #line 94
       __cil_tmp27 = ! __cil_tmp26;
 #line 94
       __cil_tmp28 = (long )__cil_tmp27;
 #line 94
       tmp___0 = __builtin_expect(__cil_tmp28, 0L);
       }
 #line 94
       if (tmp___0) {
 #line 95
         return (ret);
       } else {
 
       }
 #line 96
       __cil_tmp29 = (char *)dst;
 #line 96
       __cil_tmp30 = __cil_tmp29 + 8;
 #line 96
       __cil_tmp31 = (u16 *)__cil_tmp30;
 #line 96
       __cil_tmp32 = (char *)src;
 #line 96
       __cil_tmp33 = __cil_tmp32 + 8;
 #line 96
       __cil_tmp34 = (u16 *)__cil_tmp33;
 #line 96
       __cil_tmp35 = (struct __large_struct *)__cil_tmp34;
 #line 96
       __asm__  volatile   ("1:\tmov"
                            "w"
                            " %2,%"
                            "w"
                            "1\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\txor"
                            "w"
                            " %"
                            "w"
                            "1,%"
                            "w"
                            "1\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret), "=r" (*__cil_tmp31): "m" (*__cil_tmp35),
                            "i" (2), "0" (ret));
 #line 99
       return (ret);
       case_16: /* CIL Label */ 
       {
 #line 101
       __cil_tmp36 = (u64 *)dst;
 #line 101
       __cil_tmp37 = (u64 *)src;
 #line 101
       __cil_tmp38 = (struct __large_struct *)__cil_tmp37;
 #line 101
       __asm__  volatile   ("1:\tmov"
                            "q"
                            " %2,%"
                            ""
                            "1\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\txor"
                            "q"
                            " %"
                            ""
                            "1,%"
                            ""
                            "1\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret), "=r" (*__cil_tmp36): "m" (*__cil_tmp38),
                            "i" (16), "0" (ret));
 #line 103
       __cil_tmp39 = ! ret;
 #line 103
       __cil_tmp40 = ! __cil_tmp39;
 #line 103
       __cil_tmp41 = (long )__cil_tmp40;
 #line 103
       tmp___1 = __builtin_expect(__cil_tmp41, 0L);
       }
 #line 103
       if (tmp___1) {
 #line 104
         return (ret);
       } else {
 
       }
 #line 105
       __cil_tmp42 = (char *)dst;
 #line 105
       __cil_tmp43 = __cil_tmp42 + 8;
 #line 105
       __cil_tmp44 = (u64 *)__cil_tmp43;
 #line 105
       __cil_tmp45 = (char *)src;
 #line 105
       __cil_tmp46 = __cil_tmp45 + 8;
 #line 105
       __cil_tmp47 = (u64 *)__cil_tmp46;
 #line 105
       __cil_tmp48 = (struct __large_struct *)__cil_tmp47;
 #line 105
       __asm__  volatile   ("1:\tmov"
                            "q"
                            " %2,%"
                            ""
                            "1\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\txor"
                            "q"
                            " %"
                            ""
                            "1,%"
                            ""
                            "1\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret), "=r" (*__cil_tmp44): "m" (*__cil_tmp48),
                            "i" (8), "0" (ret));
 #line 108
       return (ret);
       switch_default: /* CIL Label */ 
       {
 #line 110
       __cil_tmp49 = (void *)src;
 #line 110
       __cil_tmp50 = (void    *)__cil_tmp49;
 #line 110
       tmp___2 = (unsigned long )copy_user_generic(dst, __cil_tmp50, size);
       }
 #line 110
       return ((int )tmp___2);
     } else {
       switch_break: /* CIL Label */ ;
     }
     }
   }
 }
 }
 #line 114
 __inline static int __attribute__((__warn_unused_result__))  ( __attribute__((__always_inline__)) __copy_to_user)(void *dst ,
                                                                                                                   void    *src ,
                                                                                                                   unsigned int size )  __attribute__((__no_instrument_function__)) ;
 #line 114 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/uaccess_64.h"
 __inline static int __attribute__((__warn_unused_result__))  ( __attribute__((__always_inline__)) __copy_to_user)(void *dst ,
                                                                                                                   void    *src ,
                                                                                                                   unsigned int size ) 
 { int ret ;
   unsigned long tmp ;
   long tmp___0 ;
   long tmp___1 ;
   unsigned long tmp___2 ;
   u8 *__cil_tmp9 ;
   u8 *__cil_tmp10 ;
   struct __large_struct *__cil_tmp11 ;
   u16 *__cil_tmp12 ;
   u16 *__cil_tmp13 ;
   struct __large_struct *__cil_tmp14 ;
   u32 *__cil_tmp15 ;
   u32 *__cil_tmp16 ;
   struct __large_struct *__cil_tmp17 ;
   u64 *__cil_tmp18 ;
   u64 *__cil_tmp19 ;
   struct __large_struct *__cil_tmp20 ;
   u64 *__cil_tmp21 ;
   u64 *__cil_tmp22 ;
   struct __large_struct *__cil_tmp23 ;
   int __cil_tmp24 ;
   int __cil_tmp25 ;
   long __cil_tmp26 ;
   u16 *__cil_tmp27 ;
   u16 *__cil_tmp28 ;
   u16 *__cil_tmp29 ;
   u16 *__cil_tmp30 ;
   struct __large_struct *__cil_tmp31 ;
   u64 *__cil_tmp32 ;
   u64 *__cil_tmp33 ;
   struct __large_struct *__cil_tmp34 ;
   int __cil_tmp35 ;
   int __cil_tmp36 ;
   long __cil_tmp37 ;
   u64 *__cil_tmp38 ;
   u64 *__cil_tmp39 ;
   u64 *__cil_tmp40 ;
   u64 *__cil_tmp41 ;
   struct __large_struct *__cil_tmp42 ;
 
   {
   {
 #line 117
   ret = 0;
 #line 119
   might_fault();
 #line 121
   tmp = (unsigned long )copy_user_generic(dst, src, size);
   }
 #line 121
   return ((int )tmp);
 #line 123
   if ((int )size == 1) {
 #line 123
     goto case_1;
   } else
 #line 126
   if ((int )size == 2) {
 #line 126
     goto case_2;
   } else
 #line 129
   if ((int )size == 4) {
 #line 129
     goto case_4;
   } else
 #line 132
   if ((int )size == 8) {
 #line 132
     goto case_8;
   } else
 #line 135
   if ((int )size == 10) {
 #line 135
     goto case_10;
   } else
 #line 144
   if ((int )size == 16) {
 #line 144
     goto case_16;
   } else {
     {
 #line 153
     goto switch_default;
 #line 122
     if (0) {
       case_1: /* CIL Label */ 
 #line 123
       __cil_tmp9 = (u8 *)src;
 #line 123
       __cil_tmp10 = (u8 *)dst;
 #line 123
       __cil_tmp11 = (struct __large_struct *)__cil_tmp10;
 #line 123
       __asm__  volatile   ("1:\tmov"
                            "b"
                            " %"
                            "b"
                            "1,%2\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret): "iq" (*__cil_tmp9), "m" (*__cil_tmp11),
                            "i" (1), "0" (ret));
 #line 125
       return (ret);
       case_2: /* CIL Label */ 
 #line 126
       __cil_tmp12 = (u16 *)src;
 #line 126
       __cil_tmp13 = (u16 *)dst;
 #line 126
       __cil_tmp14 = (struct __large_struct *)__cil_tmp13;
 #line 126
       __asm__  volatile   ("1:\tmov"
                            "w"
                            " %"
                            "w"
                            "1,%2\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret): "ir" (*__cil_tmp12), "m" (*__cil_tmp14),
                            "i" (2), "0" (ret));
 #line 128
       return (ret);
       case_4: /* CIL Label */ 
 #line 129
       __cil_tmp15 = (u32 *)src;
 #line 129
       __cil_tmp16 = (u32 *)dst;
 #line 129
       __cil_tmp17 = (struct __large_struct *)__cil_tmp16;
 #line 129
       __asm__  volatile   ("1:\tmov"
                            "l"
                            " %"
                            "k"
                            "1,%2\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret): "ir" (*__cil_tmp15), "m" (*__cil_tmp17),
                            "i" (4), "0" (ret));
 #line 131
       return (ret);
       case_8: /* CIL Label */ 
 #line 132
       __cil_tmp18 = (u64 *)src;
 #line 132
       __cil_tmp19 = (u64 *)dst;
 #line 132
       __cil_tmp20 = (struct __large_struct *)__cil_tmp19;
 #line 132
       __asm__  volatile   ("1:\tmov"
                            "q"
                            " %"
                            ""
                            "1,%2\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret): "er" (*__cil_tmp18), "m" (*__cil_tmp20),
                            "i" (8), "0" (ret));
 #line 134
       return (ret);
       case_10: /* CIL Label */ 
       {
 #line 136
       __cil_tmp21 = (u64 *)src;
 #line 136
       __cil_tmp22 = (u64 *)dst;
 #line 136
       __cil_tmp23 = (struct __large_struct *)__cil_tmp22;
 #line 136
       __asm__  volatile   ("1:\tmov"
                            "q"
                            " %"
                            ""
                            "1,%2\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret): "er" (*__cil_tmp21), "m" (*__cil_tmp23),
                            "i" (10), "0" (ret));
 #line 138
       __cil_tmp24 = ! ret;
 #line 138
       __cil_tmp25 = ! __cil_tmp24;
 #line 138
       __cil_tmp26 = (long )__cil_tmp25;
 #line 138
       tmp___0 = __builtin_expect(__cil_tmp26, 0L);
       }
 #line 138
       if (tmp___0) {
 #line 139
         return (ret);
       } else {
 
       }
 #line 140
       __asm__  ("": : : "memory");
 #line 141
       __cil_tmp27 = (u16 *)src;
 #line 141
       __cil_tmp28 = __cil_tmp27 + 4;
 #line 141
       __cil_tmp29 = (u16 *)dst;
 #line 141
       __cil_tmp30 = __cil_tmp29 + 4;
 #line 141
       __cil_tmp31 = (struct __large_struct *)__cil_tmp30;
 #line 141
       __asm__  volatile   ("1:\tmov"
                            "w"
                            " %"
                            "w"
                            "1,%2\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret): "ir" (*__cil_tmp28), "m" (*__cil_tmp31),
                            "i" (2), "0" (ret));
 #line 143
       return (ret);
       case_16: /* CIL Label */ 
       {
 #line 145
       __cil_tmp32 = (u64 *)src;
 #line 145
       __cil_tmp33 = (u64 *)dst;
 #line 145
       __cil_tmp34 = (struct __large_struct *)__cil_tmp33;
 #line 145
       __asm__  volatile   ("1:\tmov"
                            "q"
                            " %"
                            ""
                            "1,%2\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret): "er" (*__cil_tmp32), "m" (*__cil_tmp34),
                            "i" (16), "0" (ret));
 #line 147
       __cil_tmp35 = ! ret;
 #line 147
       __cil_tmp36 = ! __cil_tmp35;
 #line 147
       __cil_tmp37 = (long )__cil_tmp36;
 #line 147
       tmp___1 = __builtin_expect(__cil_tmp37, 0L);
       }
 #line 147
       if (tmp___1) {
 #line 148
         return (ret);
       } else {
 
       }
 #line 149
       __asm__  ("": : : "memory");
 #line 150
       __cil_tmp38 = (u64 *)src;
 #line 150
       __cil_tmp39 = __cil_tmp38 + 1;
 #line 150
       __cil_tmp40 = (u64 *)dst;
 #line 150
       __cil_tmp41 = __cil_tmp40 + 1;
 #line 150
       __cil_tmp42 = (struct __large_struct *)__cil_tmp41;
 #line 150
       __asm__  volatile   ("1:\tmov"
                            "q"
                            " %"
                            ""
                            "1,%2\n"
                            "2:\n"
                            ".section .fixup,\"ax\"\n"
                            "3:\tmov %3,%0\n"
                            "\tjmp 2b\n"
                            ".previous\n"
                            " .section __ex_table,\"a\"\n"
                            " "
                            ".balign 8"
                            " "
                            "\n"
                            " "
                            ".quad"
                            " "
                            "1b"
                            ","
                            "3b"
                            "\n"
                            " .previous\n": "=r" (ret): "er" (*__cil_tmp39), "m" (*__cil_tmp42),
                            "i" (8), "0" (ret));
 #line 152
       return (ret);
       switch_default: /* CIL Label */ 
       {
 #line 154
       tmp___2 = (unsigned long )copy_user_generic(dst, src, size);
       }
 #line 154
       return ((int )tmp___2);
     } else {
       switch_break: /* CIL Label */ ;
     }
     }
   }
 }
 }
 #line 6 "include/linux/mmu_context.h"
 extern void use_mm(struct mm_struct *mm ) ;
 #line 7
 extern void unuse_mm(struct mm_struct *mm ) ;
 #line 71 "include/linux/poll.h"
 __inline static void init_poll_funcptr(poll_table *pt , void (*qproc)(struct file * ,
                                                                       wait_queue_head_t * ,
                                                                       struct poll_table_struct * ) )  __attribute__((__no_instrument_function__)) ;
 #line 71 "include/linux/poll.h"
 __inline static void init_poll_funcptr(poll_table *pt , void (*qproc)(struct file * ,
                                                                       wait_queue_head_t * ,
                                                                       struct poll_table_struct * ) ) 
 { unsigned long __cil_tmp3 ;
   unsigned long __cil_tmp4 ;
 
   {
 #line 73
   *((void (**)(struct file * , wait_queue_head_t * , struct poll_table_struct * ))pt) = qproc;
 #line 74
   __cil_tmp3 = (unsigned long )pt;
 #line 74
   __cil_tmp4 = __cil_tmp3 + 8;
 #line 74
   *((unsigned long *)__cil_tmp4) = ~ 0UL;
 #line 75
   return;
 }
 }
 #line 16 "include/linux/uaccess.h"
 __inline static void pagefault_disable(void)  __attribute__((__no_instrument_function__)) ;
 #line 16 "include/linux/uaccess.h"
 __inline static void pagefault_disable(void) 
 { struct thread_info *tmp ;
   unsigned long __cil_tmp2 ;
   unsigned long __cil_tmp3 ;
   unsigned long __cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   int __cil_tmp6 ;
 
   {
   {
 #line 18
   while (1) {
     while_continue: /* CIL Label */ ;
     {
 #line 18
     tmp = current_thread_info();
 #line 18
     __cil_tmp2 = (unsigned long )tmp;
 #line 18
     __cil_tmp3 = __cil_tmp2 + 28;
 #line 18
     __cil_tmp4 = (unsigned long )tmp;
 #line 18
     __cil_tmp5 = __cil_tmp4 + 28;
 #line 18
     __cil_tmp6 = *((int *)__cil_tmp5);
 #line 18
     *((int *)__cil_tmp3) = __cil_tmp6 + 1;
     }
 #line 18
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
 #line 23
   __asm__  volatile   ("": : : "memory");
 #line 24
   return;
 }
 }
 #line 26
 __inline static void pagefault_enable(void)  __attribute__((__no_instrument_function__)) ;
 #line 26 "include/linux/uaccess.h"
 __inline static void pagefault_enable(void) 
 { struct thread_info *tmp ;
   unsigned long __cil_tmp2 ;
   unsigned long __cil_tmp3 ;
   unsigned long __cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   int __cil_tmp6 ;
 
   {
 #line 32
   __asm__  volatile   ("": : : "memory");
   {
 #line 33
   while (1) {
     while_continue: /* CIL Label */ ;
     {
 #line 33
     tmp = current_thread_info();
 #line 33
     __cil_tmp2 = (unsigned long )tmp;
 #line 33
     __cil_tmp3 = __cil_tmp2 + 28;
 #line 33
     __cil_tmp4 = (unsigned long )tmp;
 #line 33
     __cil_tmp5 = __cil_tmp4 + 28;
 #line 33
     __cil_tmp6 = *((int *)__cil_tmp5);
 #line 33
     *((int *)__cil_tmp3) = __cil_tmp6 - 1;
     }
 #line 33
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
 #line 37
   __asm__  volatile   ("": : : "memory");
   {
 #line 38
   while (1) {
     while_continue___0: /* CIL Label */ ;
 #line 38
     goto while_break___0;
   }
   while_break___0: /* CIL Label */ ;
   }
 #line 39
   return;
 }
 }
 #line 59 "include/linux/highmem.h"
 __inline static void *kmap_atomic(struct page *page )  __attribute__((__no_instrument_function__)) ;
 #line 59 "include/linux/highmem.h"
 __inline static void *kmap_atomic(struct page *page ) 
 { void *tmp ;
   struct page    *__cil_tmp3 ;
 
   {
   {
 #line 61
   pagefault_disable();
 #line 62
   __cil_tmp3 = (struct page    *)page;
 #line 62
   tmp = lowmem_page_address(__cil_tmp3);
   }
 #line 62
   return (tmp);
 }
 }
 #line 66
 __inline static void __kunmap_atomic(void *addr )  __attribute__((__no_instrument_function__)) ;
 #line 66 "include/linux/highmem.h"
 __inline static void __kunmap_atomic(void *addr ) 
 { 
 
   {
   {
 #line 68
   pagefault_enable();
   }
 #line 69
   return;
 }
 }
 #line 362 "include/linux/sched.h"
 extern void schedule(void) ;
 #line 2194
 extern int wake_up_process(struct task_struct *tsk ) ;
 #line 2292
 extern void mmput(struct mm_struct * ) ;
 #line 2294
 extern struct mm_struct *get_task_mm(struct task_struct *task ) ;
 #line 2614
 __inline static int need_resched(void)  __attribute__((__no_instrument_function__)) ;
 #line 2614 "include/linux/sched.h"
 __inline static int need_resched(void) 
 { struct thread_info *tmp___7 ;
   int tmp___8 ;
   int tmp___9 ;
   long tmp___10 ;
   long __cil_tmp5 ;
 
   {
   {
 #line 2616
   tmp___7 = current_thread_info();
 #line 2616
   tmp___8 = test_ti_thread_flag(tmp___7, 3);
   }
 #line 2616
   if (tmp___8) {
 #line 2616
     tmp___9 = 1;
   } else {
 #line 2616
     tmp___9 = 0;
   }
   {
 #line 2616
   __cil_tmp5 = (long )tmp___9;
 #line 2616
   tmp___10 = __builtin_expect(__cil_tmp5, 0L);
   }
 #line 2616
   return ((int )tmp___10);
 }
 }
 #line 7 "include/linux/kthread.h"
 extern struct task_struct *( /* format attribute */  kthread_create_on_node)(int (*threadfn)(void *data ) ,
                                                                              void *data ,
                                                                              int node ,
                                                                              char    *namefmt 
                                                                              , ...) ;
 #line 36
 extern int kthread_stop(struct task_struct *k ) ;
 #line 37
 extern int kthread_should_stop(void) ;
 #line 566 "include/linux/cgroup.h"
 extern int cgroup_attach_task_all(struct task_struct *from , struct task_struct * ) ;
 #line 46 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/drivers/vhost/vhost.h"
 void vhost_poll_init(struct vhost_poll *poll , void (*fn)(struct vhost_work *work ) ,
                      unsigned long mask , struct vhost_dev *dev ) ;
 #line 48
 void vhost_poll_start(struct vhost_poll *poll , struct file *file ) ;
 #line 49
 void vhost_poll_stop(struct vhost_poll *poll ) ;
 #line 50
 void vhost_poll_flush(struct vhost_poll *poll ) ;
 #line 51
 void vhost_poll_queue(struct vhost_poll *poll ) ;
 #line 66
 struct vhost_ubuf_ref *vhost_ubuf_alloc(struct vhost_virtqueue *vq , bool zcopy ) ;
 #line 67
 void vhost_ubuf_put(struct vhost_ubuf_ref *ubufs ) ;
 #line 68
 void vhost_ubuf_put_and_wait(struct vhost_ubuf_ref *ubufs ) ;
 #line 163
 long vhost_dev_init(struct vhost_dev *dev , struct vhost_virtqueue *vqs , int nvqs ) ;
 #line 164
 long vhost_dev_check_owner(struct vhost_dev *dev ) ;
 #line 165
 long vhost_dev_reset_owner(struct vhost_dev *dev ) ;
 #line 166
 void vhost_dev_cleanup(struct vhost_dev *dev , bool locked ) ;
 #line 167
 long vhost_dev_ioctl(struct vhost_dev *d , unsigned int ioctl , unsigned long arg ) ;
 #line 168
 int vhost_vq_access_ok(struct vhost_virtqueue *vq ) ;
 #line 169
 int vhost_log_access_ok(struct vhost_dev *dev ) ;
 #line 171
 int vhost_get_vq_desc(struct vhost_dev *dev , struct vhost_virtqueue *vq , struct iovec *iov ,
                       unsigned int iov_size , unsigned int *out_num , unsigned int *in_num ,
                       struct vhost_log *log , unsigned int *log_num ) ;
 #line 175
 void vhost_discard_vq_desc(struct vhost_virtqueue *vq , int n ) ;
 #line 177
 int vhost_init_used(struct vhost_virtqueue *vq ) ;
 #line 178
 int vhost_add_used(struct vhost_virtqueue *vq , unsigned int head , int len ) ;
 #line 179
 int vhost_add_used_n(struct vhost_virtqueue *vq , struct vring_used_elem *heads ,
                      unsigned int count ) ;
 #line 181
 void vhost_add_used_and_signal(struct vhost_dev *dev , struct vhost_virtqueue *vq ,
                                unsigned int head , int len ) ;
 #line 183
 void vhost_add_used_and_signal_n(struct vhost_dev *dev , struct vhost_virtqueue *vq ,
                                  struct vring_used_elem *heads , unsigned int count ) ;
 #line 185
 void vhost_signal(struct vhost_dev *dev , struct vhost_virtqueue *vq ) ;
 #line 186
 void vhost_disable_notify(struct vhost_dev *dev , struct vhost_virtqueue *vq ) ;
 #line 187
 bool vhost_enable_notify(struct vhost_dev *dev , struct vhost_virtqueue *vq ) ;
 #line 189
 int vhost_log_write(struct vhost_virtqueue *vq , struct vhost_log *log , unsigned int log_num ,
                     u64 len ) ;
 #line 191
 void vhost_zerocopy_callback(struct ubuf_info *ubuf ) ;
 #line 192
 int vhost_zerocopy_signal_used(struct vhost_virtqueue *vq ) ;
 #line 209
 __inline static int vhost_has_feature(struct vhost_dev *dev , int bit )  __attribute__((__no_instrument_function__)) ;
 #line 209 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/drivers/vhost/vhost.h"
 __inline static int vhost_has_feature(struct vhost_dev *dev , int bit ) 
 { unsigned int acked_features ;
   unsigned int _________p1 ;
   unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   unsigned int *__cil_tmp7 ;
   unsigned int volatile   *__cil_tmp8 ;
   unsigned int volatile   __cil_tmp9 ;
   int __cil_tmp10 ;
   unsigned int __cil_tmp11 ;
   unsigned int __cil_tmp12 ;
 
   {
 #line 215
   __cil_tmp5 = (unsigned long )dev;
 #line 215
   __cil_tmp6 = __cil_tmp5 + 88;
 #line 215
   __cil_tmp7 = (unsigned int *)__cil_tmp6;
 #line 215
   __cil_tmp8 = (unsigned int volatile   *)__cil_tmp7;
 #line 215
   __cil_tmp9 = *__cil_tmp8;
 #line 215
   _________p1 = (unsigned int )__cil_tmp9;
   {
 #line 215
   while (1) {
     while_continue: /* CIL Label */ ;
 #line 215
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
   {
 #line 215
   while (1) {
     while_continue___0: /* CIL Label */ ;
 #line 215
     goto while_break___0;
   }
   while_break___0: /* CIL Label */ ;
   }
 #line 215
   acked_features = _________p1;
   {
 #line 216
   __cil_tmp10 = 1 << bit;
 #line 216
   __cil_tmp11 = (unsigned int )__cil_tmp10;
 #line 216
   __cil_tmp12 = acked_features & __cil_tmp11;
 #line 216
   return ((int )__cil_tmp12);
   }
 }
 }
 #line 219
 void vhost_enable_zcopy(int vq ) ;
 #line 40 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 static unsigned int vhost_zcopy_mask  __attribute__((__section__(".data..read_mostly")))  ;
 #line 45 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 static void vhost_poll_func(struct file *file , wait_queue_head_t *wqh , poll_table *pt ) 
 { struct vhost_poll *poll ;
   poll_table    *__mptr ;
   struct vhost_poll *__cil_tmp6 ;
   poll_table *__cil_tmp7 ;
   unsigned int __cil_tmp8 ;
   char *__cil_tmp9 ;
   char *__cil_tmp10 ;
   unsigned long __cil_tmp11 ;
   unsigned long __cil_tmp12 ;
   unsigned long __cil_tmp13 ;
   unsigned long __cil_tmp14 ;
   wait_queue_t *__cil_tmp15 ;
 
   {
   {
 #line 50
   __mptr = (poll_table    *)pt;
 #line 50
   __cil_tmp6 = (struct vhost_poll *)0;
 #line 50
   __cil_tmp7 = (poll_table *)__cil_tmp6;
 #line 50
   __cil_tmp8 = (unsigned int )__cil_tmp7;
 #line 50
   __cil_tmp9 = (char *)__mptr;
 #line 50
   __cil_tmp10 = __cil_tmp9 - __cil_tmp8;
 #line 50
   poll = (struct vhost_poll *)__cil_tmp10;
 #line 51
   __cil_tmp11 = (unsigned long )poll;
 #line 51
   __cil_tmp12 = __cil_tmp11 + 16;
 #line 51
   *((wait_queue_head_t **)__cil_tmp12) = wqh;
 #line 52
   __cil_tmp13 = (unsigned long )poll;
 #line 52
   __cil_tmp14 = __cil_tmp13 + 24;
 #line 52
   __cil_tmp15 = (wait_queue_t *)__cil_tmp14;
 #line 52
   add_wait_queue(wqh, __cil_tmp15);
   }
 #line 53
   return;
 }
 }
 #line 55 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 static int vhost_poll_wakeup(wait_queue_t *wait , unsigned int mode , int sync , void *key ) 
 { struct vhost_poll *poll ;
   wait_queue_t    *__mptr ;
   struct vhost_poll *__cil_tmp7 ;
   unsigned long __cil_tmp8 ;
   unsigned long __cil_tmp9 ;
   wait_queue_t *__cil_tmp10 ;
   unsigned int __cil_tmp11 ;
   char *__cil_tmp12 ;
   char *__cil_tmp13 ;
   unsigned long __cil_tmp14 ;
   unsigned long __cil_tmp15 ;
   unsigned long __cil_tmp16 ;
   unsigned long __cil_tmp17 ;
   unsigned long __cil_tmp18 ;
 
   {
 #line 58
   __mptr = (wait_queue_t    *)wait;
 #line 58
   __cil_tmp7 = (struct vhost_poll *)0;
 #line 58
   __cil_tmp8 = (unsigned long )__cil_tmp7;
 #line 58
   __cil_tmp9 = __cil_tmp8 + 24;
 #line 58
   __cil_tmp10 = (wait_queue_t *)__cil_tmp9;
 #line 58
   __cil_tmp11 = (unsigned int )__cil_tmp10;
 #line 58
   __cil_tmp12 = (char *)__mptr;
 #line 58
   __cil_tmp13 = __cil_tmp12 - __cil_tmp11;
 #line 58
   poll = (struct vhost_poll *)__cil_tmp13;
   {
 #line 60
   __cil_tmp14 = (unsigned long )poll;
 #line 60
   __cil_tmp15 = __cil_tmp14 + 144;
 #line 60
   __cil_tmp16 = *((unsigned long *)__cil_tmp15);
 #line 60
   __cil_tmp17 = (unsigned long )key;
 #line 60
   __cil_tmp18 = __cil_tmp17 & __cil_tmp16;
 #line 60
   if (! __cil_tmp18) {
 #line 61
     return (0);
   } else {
 
   }
   }
   {
 #line 63
   vhost_poll_queue(poll);
   }
 #line 64
   return (0);
 }
 }
 #line 71 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 static struct lock_class_key __key___6  ;
 #line 67 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 static void vhost_work_init(struct vhost_work *work , void (*fn)(struct vhost_work *work ) ) 
 { unsigned int tmp___7 ;
   struct list_head *__cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   unsigned long __cil_tmp7 ;
   unsigned long __cil_tmp8 ;
   wait_queue_head_t *__cil_tmp9 ;
   unsigned long __cil_tmp10 ;
   unsigned long __cil_tmp11 ;
   unsigned long __cil_tmp12 ;
   unsigned long __cil_tmp13 ;
   unsigned long __cil_tmp14 ;
   unsigned long __cil_tmp15 ;
 
   {
   {
 #line 69
   __cil_tmp4 = (struct list_head *)work;
 #line 69
   INIT_LIST_HEAD(__cil_tmp4);
 #line 70
   __cil_tmp5 = (unsigned long )work;
 #line 70
   __cil_tmp6 = __cil_tmp5 + 16;
 #line 70
   *((void (**)(struct vhost_work *work ))__cil_tmp6) = fn;
   }
   {
 #line 71
   while (1) {
     while_continue: /* CIL Label */ ;
     {
 #line 71
     __cil_tmp7 = (unsigned long )work;
 #line 71
     __cil_tmp8 = __cil_tmp7 + 24;
 #line 71
     __cil_tmp9 = (wait_queue_head_t *)__cil_tmp8;
 #line 71
     __init_waitqueue_head(__cil_tmp9, "&work->done", & __key___6);
     }
 #line 71
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
 #line 72
   __cil_tmp10 = (unsigned long )work;
 #line 72
   __cil_tmp11 = __cil_tmp10 + 64;
 #line 72
   *((int *)__cil_tmp11) = 0;
 #line 73
   tmp___7 = 0U;
 #line 73
   __cil_tmp12 = (unsigned long )work;
 #line 73
   __cil_tmp13 = __cil_tmp12 + 72;
 #line 73
   *((unsigned int *)__cil_tmp13) = tmp___7;
 #line 73
   __cil_tmp14 = (unsigned long )work;
 #line 73
   __cil_tmp15 = __cil_tmp14 + 68;
 #line 73
   *((unsigned int *)__cil_tmp15) = tmp___7;
 #line 74
   return;
 }
 }
 #line 77 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 void vhost_poll_init(struct vhost_poll *poll , void (*fn)(struct vhost_work *work ) ,
                      unsigned long mask , struct vhost_dev *dev ) 
 { unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   wait_queue_t *__cil_tmp7 ;
   poll_table *__cil_tmp8 ;
   unsigned long __cil_tmp9 ;
   unsigned long __cil_tmp10 ;
   unsigned long __cil_tmp11 ;
   unsigned long __cil_tmp12 ;
   unsigned long __cil_tmp13 ;
   unsigned long __cil_tmp14 ;
   struct vhost_work *__cil_tmp15 ;
 
   {
   {
 #line 80
   __cil_tmp5 = (unsigned long )poll;
 #line 80
   __cil_tmp6 = __cil_tmp5 + 24;
 #line 80
   __cil_tmp7 = (wait_queue_t *)__cil_tmp6;
 #line 80
   init_waitqueue_func_entry(__cil_tmp7, & vhost_poll_wakeup);
 #line 81
   __cil_tmp8 = (poll_table *)poll;
 #line 81
   init_poll_funcptr(__cil_tmp8, & vhost_poll_func);
 #line 82
   __cil_tmp9 = (unsigned long )poll;
 #line 82
   __cil_tmp10 = __cil_tmp9 + 144;
 #line 82
   *((unsigned long *)__cil_tmp10) = mask;
 #line 83
   __cil_tmp11 = (unsigned long )poll;
 #line 83
   __cil_tmp12 = __cil_tmp11 + 152;
 #line 83
   *((struct vhost_dev **)__cil_tmp12) = dev;
 #line 85
   __cil_tmp13 = (unsigned long )poll;
 #line 85
   __cil_tmp14 = __cil_tmp13 + 64;
 #line 85
   __cil_tmp15 = (struct vhost_work *)__cil_tmp14;
 #line 85
   vhost_work_init(__cil_tmp15, fn);
   }
 #line 86
   return;
 }
 }
 #line 90 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 void vhost_poll_start(struct vhost_poll *poll , struct file *file ) 
 { unsigned long mask ;
   unsigned int tmp___7 ;
   unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   struct file_operations    *__cil_tmp7 ;
   unsigned long __cil_tmp8 ;
   unsigned long __cil_tmp9 ;
   unsigned int (*   __cil_tmp10)(struct file * , struct poll_table_struct * ) ;
   unsigned int (*__cil_tmp11)(struct file * , struct poll_table_struct * ) ;
   poll_table *__cil_tmp12 ;
   unsigned long __cil_tmp13 ;
   unsigned long __cil_tmp14 ;
   wait_queue_t *__cil_tmp15 ;
   void *__cil_tmp16 ;
 
   {
   {
 #line 94
   __cil_tmp5 = (unsigned long )file;
 #line 94
   __cil_tmp6 = __cil_tmp5 + 32;
 #line 94
   __cil_tmp7 = *((struct file_operations    **)__cil_tmp6);
 #line 94
   __cil_tmp8 = (unsigned long )__cil_tmp7;
 #line 94
   __cil_tmp9 = __cil_tmp8 + 56;
 #line 94
   __cil_tmp10 = *((unsigned int (*   *)(struct file * , struct poll_table_struct * ))__cil_tmp9);
 #line 94
   __cil_tmp11 = (unsigned int (*)(struct file * , struct poll_table_struct * ))__cil_tmp10;
 #line 94
   __cil_tmp12 = (poll_table *)poll;
 #line 94
   tmp___7 = (*__cil_tmp11)(file, __cil_tmp12);
 #line 94
   mask = (unsigned long )tmp___7;
   }
 #line 95
   if (mask) {
     {
 #line 96
     __cil_tmp13 = (unsigned long )poll;
 #line 96
     __cil_tmp14 = __cil_tmp13 + 24;
 #line 96
     __cil_tmp15 = (wait_queue_t *)__cil_tmp14;
 #line 96
     __cil_tmp16 = (void *)mask;
 #line 96
     vhost_poll_wakeup(__cil_tmp15, 0U, 0, __cil_tmp16);
     }
   } else {
 
   }
 #line 97
   return;
 }
 }
 #line 101 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 void vhost_poll_stop(struct vhost_poll *poll ) 
 { unsigned long __cil_tmp2 ;
   unsigned long __cil_tmp3 ;
   wait_queue_head_t *__cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   wait_queue_t *__cil_tmp7 ;
 
   {
   {
 #line 103
   __cil_tmp2 = (unsigned long )poll;
 #line 103
   __cil_tmp3 = __cil_tmp2 + 16;
 #line 103
   __cil_tmp4 = *((wait_queue_head_t **)__cil_tmp3);
 #line 103
   __cil_tmp5 = (unsigned long )poll;
 #line 103
   __cil_tmp6 = __cil_tmp5 + 24;
 #line 103
   __cil_tmp7 = (wait_queue_t *)__cil_tmp6;
 #line 103
   remove_wait_queue(__cil_tmp4, __cil_tmp7);
   }
 #line 104
   return;
 }
 }
 #line 106 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 static bool vhost_work_seq_done(struct vhost_dev *dev , struct vhost_work *work ,
                                 unsigned int seq ) 
 { int left ;
   unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   spinlock_t *__cil_tmp7 ;
   unsigned long __cil_tmp8 ;
   unsigned long __cil_tmp9 ;
   unsigned int __cil_tmp10 ;
   unsigned int __cil_tmp11 ;
   unsigned long __cil_tmp12 ;
   unsigned long __cil_tmp13 ;
   spinlock_t *__cil_tmp14 ;
   int __cil_tmp15 ;
 
   {
   {
 #line 111
   __cil_tmp5 = (unsigned long )dev;
 #line 111
   __cil_tmp6 = __cil_tmp5 + 128;
 #line 111
   __cil_tmp7 = (spinlock_t *)__cil_tmp6;
 #line 111
   spin_lock_irq(__cil_tmp7);
 #line 112
   __cil_tmp8 = (unsigned long )work;
 #line 112
   __cil_tmp9 = __cil_tmp8 + 72;
 #line 112
   __cil_tmp10 = *((unsigned int *)__cil_tmp9);
 #line 112
   __cil_tmp11 = seq - __cil_tmp10;
 #line 112
   left = (int )__cil_tmp11;
 #line 113
   __cil_tmp12 = (unsigned long )dev;
 #line 113
   __cil_tmp13 = __cil_tmp12 + 128;
 #line 113
   __cil_tmp14 = (spinlock_t *)__cil_tmp13;
 #line 113
   spin_unlock_irq(__cil_tmp14);
   }
   {
 #line 114
   __cil_tmp15 = left <= 0;
 #line 114
   return ((bool )__cil_tmp15);
   }
 }
 }
 #line 117 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 static void vhost_work_flush(struct vhost_dev *dev , struct vhost_work *work ) 
 { unsigned int seq ;
   int flushing ;
   bool tmp___7 ;
   wait_queue_t __wait ;
   struct task_struct *tmp___8 ;
   bool tmp___9 ;
   long tmp___10 ;
   unsigned long __cil_tmp10 ;
   unsigned long __cil_tmp11 ;
   spinlock_t *__cil_tmp12 ;
   unsigned long __cil_tmp13 ;
   unsigned long __cil_tmp14 ;
   unsigned long __cil_tmp15 ;
   unsigned long __cil_tmp16 ;
   unsigned long __cil_tmp17 ;
   unsigned long __cil_tmp18 ;
   int __cil_tmp19 ;
   unsigned long __cil_tmp20 ;
   unsigned long __cil_tmp21 ;
   spinlock_t *__cil_tmp22 ;
   wait_queue_t *__cil_tmp23 ;
   unsigned long __cil_tmp24 ;
   unsigned long __cil_tmp25 ;
   unsigned long __cil_tmp26 ;
   unsigned long __cil_tmp27 ;
   unsigned long __cil_tmp28 ;
   unsigned long __cil_tmp29 ;
   unsigned long __cil_tmp30 ;
   unsigned long __cil_tmp31 ;
   unsigned long __cil_tmp32 ;
   wait_queue_head_t *__cil_tmp33 ;
   unsigned long __cil_tmp34 ;
   unsigned long __cil_tmp35 ;
   wait_queue_head_t *__cil_tmp36 ;
   unsigned long __cil_tmp37 ;
   unsigned long __cil_tmp38 ;
   spinlock_t *__cil_tmp39 ;
   unsigned long __cil_tmp40 ;
   unsigned long __cil_tmp41 ;
   unsigned long __cil_tmp42 ;
   unsigned long __cil_tmp43 ;
   int __cil_tmp44 ;
   unsigned long __cil_tmp45 ;
   unsigned long __cil_tmp46 ;
   unsigned long __cil_tmp47 ;
   unsigned long __cil_tmp48 ;
   spinlock_t *__cil_tmp49 ;
   int __cil_tmp50 ;
   int __cil_tmp51 ;
   int __cil_tmp52 ;
   long __cil_tmp53 ;
 
   {
   {
 #line 122
   __cil_tmp10 = (unsigned long )dev;
 #line 122
   __cil_tmp11 = __cil_tmp10 + 128;
 #line 122
   __cil_tmp12 = (spinlock_t *)__cil_tmp11;
 #line 122
   spin_lock_irq(__cil_tmp12);
 #line 123
   __cil_tmp13 = (unsigned long )work;
 #line 123
   __cil_tmp14 = __cil_tmp13 + 68;
 #line 123
   seq = *((unsigned int *)__cil_tmp14);
 #line 124
   __cil_tmp15 = (unsigned long )work;
 #line 124
   __cil_tmp16 = __cil_tmp15 + 64;
 #line 124
   __cil_tmp17 = (unsigned long )work;
 #line 124
   __cil_tmp18 = __cil_tmp17 + 64;
 #line 124
   __cil_tmp19 = *((int *)__cil_tmp18);
 #line 124
   *((int *)__cil_tmp16) = __cil_tmp19 + 1;
 #line 125
   __cil_tmp20 = (unsigned long )dev;
 #line 125
   __cil_tmp21 = __cil_tmp20 + 128;
 #line 125
   __cil_tmp22 = (spinlock_t *)__cil_tmp21;
 #line 125
   spin_unlock_irq(__cil_tmp22);
   }
   {
 #line 126
   while (1) {
     while_continue: /* CIL Label */ ;
     {
 #line 126
     tmp___7 = vhost_work_seq_done(dev, work, seq);
     }
 #line 126
     if (tmp___7) {
 #line 126
       goto while_break;
     } else {
 
     }
     {
 #line 126
     while (1) {
       while_continue___0: /* CIL Label */ ;
       {
 #line 126
       tmp___8 = get_current();
 #line 126
       __cil_tmp23 = & __wait;
 #line 126
       *((unsigned int *)__cil_tmp23) = 0U;
 #line 126
       __cil_tmp24 = (unsigned long )(& __wait) + 8;
 #line 126
       *((void **)__cil_tmp24) = (void *)tmp___8;
 #line 126
       __cil_tmp25 = (unsigned long )(& __wait) + 16;
 #line 126
       *((int (**)(wait_queue_t *wait , unsigned int mode , int flags , void *key ))__cil_tmp25) = & autoremove_wake_function;
 #line 126
       __cil_tmp26 = (unsigned long )(& __wait) + 24;
 #line 126
       __cil_tmp27 = (unsigned long )(& __wait) + 24;
 #line 126
       *((struct list_head **)__cil_tmp26) = (struct list_head *)__cil_tmp27;
 #line 126
       __cil_tmp28 = 24 + 8;
 #line 126
       __cil_tmp29 = (unsigned long )(& __wait) + __cil_tmp28;
 #line 126
       __cil_tmp30 = (unsigned long )(& __wait) + 24;
 #line 126
       *((struct list_head **)__cil_tmp29) = (struct list_head *)__cil_tmp30;
       }
       {
 #line 126
       while (1) {
         while_continue___1: /* CIL Label */ ;
         {
 #line 126
         __cil_tmp31 = (unsigned long )work;
 #line 126
         __cil_tmp32 = __cil_tmp31 + 24;
 #line 126
         __cil_tmp33 = (wait_queue_head_t *)__cil_tmp32;
 #line 126
         prepare_to_wait(__cil_tmp33, & __wait, 2);
 #line 126
         tmp___9 = vhost_work_seq_done(dev, work, seq);
         }
 #line 126
         if (tmp___9) {
 #line 126
           goto while_break___1;
         } else {
 
         }
         {
 #line 126
         schedule();
         }
       }
       while_break___1: /* CIL Label */ ;
       }
       {
 #line 126
       __cil_tmp34 = (unsigned long )work;
 #line 126
       __cil_tmp35 = __cil_tmp34 + 24;
 #line 126
       __cil_tmp36 = (wait_queue_head_t *)__cil_tmp35;
 #line 126
       finish_wait(__cil_tmp36, & __wait);
       }
 #line 126
       goto while_break___0;
     }
     while_break___0: /* CIL Label */ ;
     }
 #line 126
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
   {
 #line 127
   __cil_tmp37 = (unsigned long )dev;
 #line 127
   __cil_tmp38 = __cil_tmp37 + 128;
 #line 127
   __cil_tmp39 = (spinlock_t *)__cil_tmp38;
 #line 127
   spin_lock_irq(__cil_tmp39);
 #line 128
   __cil_tmp40 = (unsigned long )work;
 #line 128
   __cil_tmp41 = __cil_tmp40 + 64;
 #line 128
   __cil_tmp42 = (unsigned long )work;
 #line 128
   __cil_tmp43 = __cil_tmp42 + 64;
 #line 128
   __cil_tmp44 = *((int *)__cil_tmp43);
 #line 128
   *((int *)__cil_tmp41) = __cil_tmp44 - 1;
 #line 128
   __cil_tmp45 = (unsigned long )work;
 #line 128
   __cil_tmp46 = __cil_tmp45 + 64;
 #line 128
   flushing = *((int *)__cil_tmp46);
 #line 129
   __cil_tmp47 = (unsigned long )dev;
 #line 129
   __cil_tmp48 = __cil_tmp47 + 128;
 #line 129
   __cil_tmp49 = (spinlock_t *)__cil_tmp48;
 #line 129
   spin_unlock_irq(__cil_tmp49);
   }
   {
 #line 130
   while (1) {
     while_continue___2: /* CIL Label */ ;
     {
 #line 130
     __cil_tmp50 = flushing < 0;
 #line 130
     __cil_tmp51 = ! __cil_tmp50;
 #line 130
     __cil_tmp52 = ! __cil_tmp51;
 #line 130
     __cil_tmp53 = (long )__cil_tmp52;
 #line 130
     tmp___10 = __builtin_expect(__cil_tmp53, 0L);
     }
 #line 130
     if (tmp___10) {
       {
 #line 130
       while (1) {
         while_continue___3: /* CIL Label */ ;
 #line 130
         __asm__  volatile   ("1:\tud2\n"
                              ".pushsection __bug_table,\"a\"\n"
                              "2:\t.long 1b - 2b, %c0 - 2b\n"
                              "\t.word %c1, 0\n"
                              "\t.org 2b+%c2\n"
                              ".popsection": : "i" ("/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"),
                              "i" (130), "i" (12UL));
         {
 #line 130
         while (1) {
           while_continue___4: /* CIL Label */ ;
         }
         while_break___4: /* CIL Label */ ;
         }
 #line 130
         goto while_break___3;
       }
       while_break___3: /* CIL Label */ ;
       }
     } else {
 
     }
 #line 130
     goto while_break___2;
   }
   while_break___2: /* CIL Label */ ;
   }
 #line 131
   return;
 }
 }
 #line 135 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 void vhost_poll_flush(struct vhost_poll *poll ) 
 { unsigned long __cil_tmp2 ;
   unsigned long __cil_tmp3 ;
   struct vhost_dev *__cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   struct vhost_work *__cil_tmp7 ;
 
   {
   {
 #line 137
   __cil_tmp2 = (unsigned long )poll;
 #line 137
   __cil_tmp3 = __cil_tmp2 + 152;
 #line 137
   __cil_tmp4 = *((struct vhost_dev **)__cil_tmp3);
 #line 137
   __cil_tmp5 = (unsigned long )poll;
 #line 137
   __cil_tmp6 = __cil_tmp5 + 64;
 #line 137
   __cil_tmp7 = (struct vhost_work *)__cil_tmp6;
 #line 137
   vhost_work_flush(__cil_tmp4, __cil_tmp7);
   }
 #line 138
   return;
 }
 }
 #line 140
 __inline static void vhost_work_queue(struct vhost_dev *dev , struct vhost_work *work )  __attribute__((__no_instrument_function__)) ;
 #line 140 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 __inline static void vhost_work_queue(struct vhost_dev *dev , struct vhost_work *work ) 
 { unsigned long flags ;
   raw_spinlock_t *tmp___7 ;
   int tmp___8 ;
   unsigned long __cil_tmp8 ;
   unsigned long __cil_tmp9 ;
   spinlock_t *__cil_tmp10 ;
   struct list_head *__cil_tmp11 ;
   struct list_head    *__cil_tmp12 ;
   struct list_head *__cil_tmp13 ;
   unsigned long __cil_tmp14 ;
   unsigned long __cil_tmp15 ;
   struct list_head *__cil_tmp16 ;
   unsigned long __cil_tmp17 ;
   unsigned long __cil_tmp18 ;
   unsigned long __cil_tmp19 ;
   unsigned long __cil_tmp20 ;
   unsigned int __cil_tmp21 ;
   unsigned long __cil_tmp22 ;
   unsigned long __cil_tmp23 ;
   struct task_struct *__cil_tmp24 ;
   unsigned long __cil_tmp25 ;
   unsigned long __cil_tmp26 ;
   spinlock_t *__cil_tmp27 ;
 
   {
   {
 #line 145
   while (1) {
     while_continue: /* CIL Label */ ;
     {
 #line 145
     while (1) {
       while_continue___0: /* CIL Label */ ;
       {
 #line 145
       __cil_tmp8 = (unsigned long )dev;
 #line 145
       __cil_tmp9 = __cil_tmp8 + 128;
 #line 145
       __cil_tmp10 = (spinlock_t *)__cil_tmp9;
 #line 145
       tmp___7 = spinlock_check(__cil_tmp10);
 #line 145
       flags = _raw_spin_lock_irqsave(tmp___7);
       }
 #line 145
       goto while_break___0;
     }
     while_break___0: /* CIL Label */ ;
     }
 #line 145
     goto while_break;
   }
   while_break: /* CIL Label */ ;
   }
   {
 #line 146
   __cil_tmp11 = (struct list_head *)work;
 #line 146
   __cil_tmp12 = (struct list_head    *)__cil_tmp11;
 #line 146
   tmp___8 = list_empty(__cil_tmp12);
   }
 #line 146
   if (tmp___8) {
     {
 #line 147
     __cil_tmp13 = (struct list_head *)work;
 #line 147
     __cil_tmp14 = (unsigned long )dev;
 #line 147
     __cil_tmp15 = __cil_tmp14 + 152;
 #line 147
     __cil_tmp16 = (struct list_head *)__cil_tmp15;
 #line 147
     list_add_tail(__cil_tmp13, __cil_tmp16);
 #line 148
     __cil_tmp17 = (unsigned long )work;
 #line 148
     __cil_tmp18 = __cil_tmp17 + 68;
 #line 148
     __cil_tmp19 = (unsigned long )work;
 #line 148
     __cil_tmp20 = __cil_tmp19 + 68;
 #line 148
     __cil_tmp21 = *((unsigned int *)__cil_tmp20);
 #line 148
     *((unsigned int *)__cil_tmp18) = __cil_tmp21 + 1U;
 #line 149
     __cil_tmp22 = (unsigned long )dev;
 #line 149
     __cil_tmp23 = __cil_tmp22 + 168;
 #line 149
     __cil_tmp24 = *((struct task_struct **)__cil_tmp23);
 #line 149
     wake_up_process(__cil_tmp24);
     }
   } else {
 
   }
   {
 #line 151
   __cil_tmp25 = (unsigned long )dev;
 #line 151
   __cil_tmp26 = __cil_tmp25 + 128;
 #line 151
   __cil_tmp27 = (spinlock_t *)__cil_tmp26;
 #line 151
   spin_unlock_irqrestore(__cil_tmp27, flags);
   }
 #line 152
   return;
 }
 }
 #line 154 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 void vhost_poll_queue(struct vhost_poll *poll ) 
 { unsigned long __cil_tmp2 ;
   unsigned long __cil_tmp3 ;
   struct vhost_dev *__cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   struct vhost_work *__cil_tmp7 ;
 
   {
   {
 #line 156
   __cil_tmp2 = (unsigned long )poll;
 #line 156
   __cil_tmp3 = __cil_tmp2 + 152;
 #line 156
   __cil_tmp4 = *((struct vhost_dev **)__cil_tmp3);
 #line 156
   __cil_tmp5 = (unsigned long )poll;
 #line 156
   __cil_tmp6 = __cil_tmp5 + 64;
 #line 156
   __cil_tmp7 = (struct vhost_work *)__cil_tmp6;
 #line 156
   vhost_work_queue(__cil_tmp4, __cil_tmp7);
   }
 #line 157
   return;
 }
 }
 #line 159 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 static void vhost_vq_reset(struct vhost_dev *dev , struct vhost_virtqueue *vq ) 
 { unsigned long __cil_tmp3 ;
   unsigned long __cil_tmp4 ;
   unsigned long __cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   void *__cil_tmp7 ;
   unsigned long __cil_tmp8 ;
   unsigned long __cil_tmp9 ;
   void *__cil_tmp10 ;
   unsigned long __cil_tmp11 ;
   unsigned long __cil_tmp12 ;
   void *__cil_tmp13 ;
   unsigned long __cil_tmp14 ;
   unsigned long __cil_tmp15 ;
   unsigned long __cil_tmp16 ;
   unsigned long __cil_tmp17 ;
   unsigned long __cil_tmp18 ;
   unsigned long __cil_tmp19 ;
   unsigned long __cil_tmp20 ;
   unsigned long __cil_tmp21 ;
   unsigned long __cil_tmp22 ;
   unsigned long __cil_tmp23 ;
   unsigned long __cil_tmp24 ;
   unsigned long __cil_tmp25 ;
   unsigned long __cil_tmp26 ;
   unsigned long __cil_tmp27 ;
   unsigned long __cil_tmp28 ;
   unsigned long __cil_tmp29 ;
   unsigned long __cil_tmp30 ;
   unsigned long __cil_tmp31 ;
   unsigned long __cil_tmp32 ;
   unsigned long __cil_tmp33 ;
   unsigned long __cil_tmp34 ;
   unsigned long __cil_tmp35 ;
   unsigned long __cil_tmp36 ;
   unsigned long __cil_tmp37 ;
   unsigned long __cil_tmp38 ;
   unsigned long __cil_tmp39 ;
   void *__cil_tmp40 ;
   unsigned long __cil_tmp41 ;
   unsigned long __cil_tmp42 ;
   void *__cil_tmp43 ;
   unsigned long __cil_tmp44 ;
   unsigned long __cil_tmp45 ;
   void *__cil_tmp46 ;
   unsigned long __cil_tmp47 ;
   unsigned long __cil_tmp48 ;
   void *__cil_tmp49 ;
   unsigned long __cil_tmp50 ;
   unsigned long __cil_tmp51 ;
   void *__cil_tmp52 ;
   unsigned long __cil_tmp53 ;
   unsigned long __cil_tmp54 ;
   void *__cil_tmp55 ;
   unsigned long __cil_tmp56 ;
   unsigned long __cil_tmp57 ;
   unsigned long __cil_tmp58 ;
   unsigned long __cil_tmp59 ;
   unsigned long __cil_tmp60 ;
   unsigned long __cil_tmp61 ;
   void *__cil_tmp62 ;
 
   {
 #line 162
   __cil_tmp3 = (unsigned long )vq;
 #line 162
   __cil_tmp4 = __cil_tmp3 + 80;
 #line 162
   *((unsigned int *)__cil_tmp4) = 1U;
 #line 163
   __cil_tmp5 = (unsigned long )vq;
 #line 163
   __cil_tmp6 = __cil_tmp5 + 88;
 #line 163
   __cil_tmp7 = (void *)0;
 #line 163
   *((struct vring_desc **)__cil_tmp6) = (struct vring_desc *)__cil_tmp7;
 #line 164
   __cil_tmp8 = (unsigned long )vq;
 #line 164
   __cil_tmp9 = __cil_tmp8 + 96;
 #line 164
   __cil_tmp10 = (void *)0;
 #line 164
   *((struct vring_avail **)__cil_tmp9) = (struct vring_avail *)__cil_tmp10;
 #line 165
   __cil_tmp11 = (unsigned long )vq;
 #line 165
   __cil_tmp12 = __cil_tmp11 + 104;
 #line 165
   __cil_tmp13 = (void *)0;
 #line 165
   *((struct vring_used **)__cil_tmp12) = (struct vring_used *)__cil_tmp13;
 #line 166
   __cil_tmp14 = (unsigned long )vq;
 #line 166
   __cil_tmp15 = __cil_tmp14 + 328;
 #line 166
   *((u16 *)__cil_tmp15) = (u16 )0;
 #line 167
   __cil_tmp16 = (unsigned long )vq;
 #line 167
   __cil_tmp17 = __cil_tmp16 + 330;
 #line 167
   *((u16 *)__cil_tmp17) = (u16 )0;
 #line 168
   __cil_tmp18 = (unsigned long )vq;
 #line 168
   __cil_tmp19 = __cil_tmp18 + 332;
 #line 168
   *((u16 *)__cil_tmp19) = (u16 )0;
 #line 169
   __cil_tmp20 = (unsigned long )vq;
 #line 169
   __cil_tmp21 = __cil_tmp20 + 336;
 #line 169
   *((u16 *)__cil_tmp21) = (u16 )0;
 #line 170
   __cil_tmp22 = (unsigned long )vq;
 #line 170
   __cil_tmp23 = __cil_tmp22 + 338;
 #line 170
   *((bool *)__cil_tmp23) = (bool )0;
 #line 171
   __cil_tmp24 = (unsigned long )vq;
 #line 171
   __cil_tmp25 = __cil_tmp24 + 334;
 #line 171
   *((u16 *)__cil_tmp25) = (u16 )0;
 #line 172
   __cil_tmp26 = (unsigned long )vq;
 #line 172
   __cil_tmp27 = __cil_tmp26 + 339;
 #line 172
   *((bool *)__cil_tmp27) = (bool )0;
 #line 173
   __cil_tmp28 = (unsigned long )vq;
 #line 173
   __cil_tmp29 = __cil_tmp28 + 344;
 #line 173
   *((u64 *)__cil_tmp29) = 0xffffffffffffffffULL;
 #line 174
   __cil_tmp30 = (unsigned long )vq;
 #line 174
   __cil_tmp31 = __cil_tmp30 + 16936;
 #line 174
   *((size_t *)__cil_tmp31) = (size_t )0;
 #line 175
   __cil_tmp32 = (unsigned long )vq;
 #line 175
   __cil_tmp33 = __cil_tmp32 + 16944;
 #line 175
   *((size_t *)__cil_tmp33) = (size_t )0;
 #line 176
   __cil_tmp34 = (unsigned long )vq;
 #line 176
   __cil_tmp35 = __cil_tmp34 + 16960;
 #line 176
   *((void **)__cil_tmp35) = (void *)0;
 #line 177
   __cil_tmp36 = (unsigned long )vq;
 #line 177
   __cil_tmp37 = __cil_tmp36 + 16968;
 #line 177
   *((void **)__cil_tmp37) = (void *)0;
 #line 178
   __cil_tmp38 = (unsigned long )vq;
 #line 178
   __cil_tmp39 = __cil_tmp38 + 144;
 #line 178
   __cil_tmp40 = (void *)0;
 #line 178
   *((struct eventfd_ctx **)__cil_tmp39) = (struct eventfd_ctx *)__cil_tmp40;
 #line 179
   __cil_tmp41 = (unsigned long )vq;
 #line 179
   __cil_tmp42 = __cil_tmp41 + 128;
 #line 179
   __cil_tmp43 = (void *)0;
 #line 179
   *((struct file **)__cil_tmp42) = (struct file *)__cil_tmp43;
 #line 180
   __cil_tmp44 = (unsigned long )vq;
 #line 180
   __cil_tmp45 = __cil_tmp44 + 112;
 #line 180
   __cil_tmp46 = (void *)0;
 #line 180
   *((struct file **)__cil_tmp45) = (struct file *)__cil_tmp46;
 #line 181
   __cil_tmp47 = (unsigned long )vq;
 #line 181
   __cil_tmp48 = __cil_tmp47 + 136;
 #line 181
   __cil_tmp49 = (void *)0;
 #line 181
   *((struct eventfd_ctx **)__cil_tmp48) = (struct eventfd_ctx *)__cil_tmp49;
 #line 182
   __cil_tmp50 = (unsigned long )vq;
 #line 182
   __cil_tmp51 = __cil_tmp50 + 120;
 #line 182
   __cil_tmp52 = (void *)0;
 #line 182
   *((struct file **)__cil_tmp51) = (struct file *)__cil_tmp52;
 #line 183
   __cil_tmp53 = (unsigned long )vq;
 #line 183
   __cil_tmp54 = __cil_tmp53 + 152;
 #line 183
   __cil_tmp55 = (void *)0;
 #line 183
   *((struct eventfd_ctx **)__cil_tmp54) = (struct eventfd_ctx *)__cil_tmp55;
 #line 184
   __cil_tmp56 = (unsigned long )vq;
 #line 184
   __cil_tmp57 = __cil_tmp56 + 16984;
 #line 184
   *((int *)__cil_tmp57) = 0;
 #line 185
   __cil_tmp58 = (unsigned long )vq;
 #line 185
   __cil_tmp59 = __cil_tmp58 + 16988;
 #line 185
   *((int *)__cil_tmp59) = 0;
 #line 186
   __cil_tmp60 = (unsigned long )vq;
 #line 186
   __cil_tmp61 = __cil_tmp60 + 17000;
 #line 186
   __cil_tmp62 = (void *)0;
 #line 186
   *((struct vhost_ubuf_ref **)__cil_tmp61) = (struct vhost_ubuf_ref *)__cil_tmp62;
 #line 187
   return;
 }
 }
 #line 189 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 static int vhost_worker(void *data ) 
 { struct vhost_dev *dev ;
   struct vhost_work *work ;
   unsigned int seq ;
   long volatile   __ret ;
   struct task_struct *tmp___8 ;
   struct task_struct *tmp___9 ;
   struct task_struct *tmp___10 ;
   struct task_struct *tmp___11 ;
   struct task_struct *tmp___12 ;
   struct task_struct *tmp___13 ;
   int tmp___14 ;
   struct list_head    *__mptr ;
   int tmp___15 ;
   struct task_struct *tmp___16 ;
   int tmp___17 ;
   void *__cil_tmp18 ;
   unsigned long __cil_tmp19 ;
   unsigned long __cil_tmp20 ;
   struct mm_struct *__cil_tmp21 ;
   unsigned long __cil_tmp22 ;
   unsigned long __cil_tmp23 ;
   spinlock_t *__cil_tmp24 ;
   unsigned long __cil_tmp25 ;
   unsigned long __cil_tmp26 ;
   unsigned long __cil_tmp27 ;
   unsigned long __cil_tmp28 ;
   unsigned long __cil_tmp29 ;
   unsigned long __cil_tmp30 ;
   wait_queue_head_t *__cil_tmp31 ;
   void *__cil_tmp32 ;
   unsigned long __cil_tmp33 ;
   unsigned long __cil_tmp34 ;
   spinlock_t *__cil_tmp35 ;
   unsigned long __cil_tmp36 ;
   unsigned long __cil_tmp37 ;
   struct list_head *__cil_tmp38 ;
   struct list_head    *__cil_tmp39 ;
   void *__cil_tmp40 ;
   unsigned long __cil_tmp41 ;
   unsigned long __cil_tmp42 ;
   struct list_head *__cil_tmp43 ;
   struct vhost_work *__cil_tmp44 ;
   struct list_head *__cil_tmp45 ;
   unsigned int __cil_tmp46 ;
   char *__cil_tmp47 ;
   char *__cil_tmp48 ;
   struct list_head *__cil_tmp49 ;
   unsigned long __cil_tmp50 ;
   unsigned long __cil_tmp51 ;
   unsigned long __cil_tmp52 ;
   unsigned long __cil_tmp53 ;
   spinlock_t *__cil_tmp54 ;
   unsigned long __cil_tmp55 ;
   unsigned long __cil_tmp56 ;
   void (*__cil_tmp57)(struct vhost_work *work ) ;
   unsigned long __cil_tmp58 ;
   unsigned long __cil_tmp59 ;
   struct mm_struct *__cil_tmp60 ;
 
   {
   {
 #line 191
   dev = (struct vhost_dev *)data;
 #line 192
   __cil_tmp18 = (void *)0;
 #line 192
   work = (struct vhost_work *)__cil_tmp18;
 #line 193
   seq = seq;
 #line 195
   __cil_tmp19 = (unsigned long )dev;
 #line 195
   __cil_tmp20 = __cil_tmp19 + 8;
 #line 195
   __cil_tmp21 = *((struct mm_struct **)__cil_tmp20);
 #line 195
   use_mm(__cil_tmp21);
   }
   {
 #line 197
   while (1) {
     while_continue: /* CIL Label */ ;
     {
 #line 199
     while (1) {
       while_continue___0: /* CIL Label */ ;
 #line 199
       __ret = (long volatile   )1;
 #line 199
       if ((int )8UL == 1) {
 #line 199
         goto case_1;
       } else
 #line 199
       if ((int )8UL == 2) {
 #line 199
         goto case_2;
       } else
 #line 199
       if ((int )8UL == 4) {
 #line 199
         goto case_4;
       } else
 #line 199
       if ((int )8UL == 8) {
 #line 199
         goto case_8;
       } else {
         {
 #line 199
         goto switch_default;
 #line 199
         if (0) {
           case_1: /* CIL Label */ 
           {
 #line 199
           tmp___9 = get_current();
 #line 199
           __asm__  volatile   (""
                                "xchg"
                                "b %b0, %1\n": "+q" (__ret), "+m" (*((long volatile   *)tmp___9)): : "memory",
                                "cc");
           }
 #line 199
           goto switch_break;
           case_2: /* CIL Label */ 
           {
 #line 199
           tmp___10 = get_current();
 #line 199
           __asm__  volatile   (""
                                "xchg"
                                "w %w0, %1\n": "+r" (__ret), "+m" (*((long volatile   *)tmp___10)): : "memory",
                                "cc");
           }
 #line 199
           goto switch_break;
           case_4: /* CIL Label */ 
           {
 #line 199
           tmp___11 = get_current();
 #line 199
           __asm__  volatile   (""
                                "xchg"
                                "l %0, %1\n": "+r" (__ret), "+m" (*((long volatile   *)tmp___11)): : "memory",
                                "cc");
           }
 #line 199
           goto switch_break;
           case_8: /* CIL Label */ 
           {
 #line 199
           tmp___12 = get_current();
 #line 199
           __asm__  volatile   (""
                                "xchg"
                                "q %q0, %1\n": "+r" (__ret), "+m" (*((long volatile   *)tmp___12)): : "memory",
                                "cc");
           }
 #line 199
           goto switch_break;
           switch_default: /* CIL Label */ 
           {
 #line 199
           __xchg_wrong_size();
           }
         } else {
           switch_break: /* CIL Label */ ;
         }
         }
       }
 #line 199
       goto while_break___0;
     }
     while_break___0: /* CIL Label */ ;
     }
     {
 #line 201
     __cil_tmp22 = (unsigned long )dev;
 #line 201
     __cil_tmp23 = __cil_tmp22 + 128;
 #line 201
     __cil_tmp24 = (spinlock_t *)__cil_tmp23;
 #line 201
     spin_lock_irq(__cil_tmp24);
     }
 #line 202
     if (work) {
 #line 203
       __cil_tmp25 = (unsigned long )work;
 #line 203
       __cil_tmp26 = __cil_tmp25 + 72;
 #line 203
       *((unsigned int *)__cil_tmp26) = seq;
       {
 #line 204
       __cil_tmp27 = (unsigned long )work;
 #line 204
       __cil_tmp28 = __cil_tmp27 + 64;
 #line 204
       if (*((int *)__cil_tmp28)) {
         {
 #line 205
         __cil_tmp29 = (unsigned long )work;
 #line 205
         __cil_tmp30 = __cil_tmp29 + 24;
 #line 205
         __cil_tmp31 = (wait_queue_head_t *)__cil_tmp30;
 #line 205
         __cil_tmp32 = (void *)0;
 #line 205
         __wake_up(__cil_tmp31, 3U, 0, __cil_tmp32);
         }
       } else {
 
       }
       }
     } else {
 
     }
     {
 #line 208
     tmp___14 = kthread_should_stop();
     }
 #line 208
     if (tmp___14) {
       {
 #line 209
       __cil_tmp33 = (unsigned long )dev;
 #line 209
       __cil_tmp34 = __cil_tmp33 + 128;
 #line 209
       __cil_tmp35 = (spinlock_t *)__cil_tmp34;
 #line 209
       spin_unlock_irq(__cil_tmp35);
       }
       {
 #line 210
       while (1) {
         while_continue___1: /* CIL Label */ ;
         {
 #line 210
         tmp___13 = get_current();
 #line 210
         *((long volatile   *)tmp___13) = (long volatile   )0;
         }
 #line 210
         goto while_break___1;
       }
       while_break___1: /* CIL Label */ ;
       }
 #line 211
       goto while_break;
     } else {
 
     }
     {
 #line 213
     __cil_tmp36 = (unsigned long )dev;
 #line 213
     __cil_tmp37 = __cil_tmp36 + 152;
 #line 213
     __cil_tmp38 = (struct list_head *)__cil_tmp37;
 #line 213
     __cil_tmp39 = (struct list_head    *)__cil_tmp38;
 #line 213
     tmp___15 = list_empty(__cil_tmp39);
     }
 #line 213
     if (tmp___15) {
 #line 219
       __cil_tmp40 = (void *)0;
 #line 219
       work = (struct vhost_work *)__cil_tmp40;
     } else {
       {
 #line 214
       __cil_tmp41 = (unsigned long )dev;
 #line 214
       __cil_tmp42 = __cil_tmp41 + 152;
 #line 214
       __cil_tmp43 = *((struct list_head **)__cil_tmp42);
 #line 214
       __mptr = (struct list_head    *)__cil_tmp43;
 #line 214
       __cil_tmp44 = (struct vhost_work *)0;
 #line 214
       __cil_tmp45 = (struct list_head *)__cil_tmp44;
 #line 214
       __cil_tmp46 = (unsigned int )__cil_tmp45;
 #line 214
       __cil_tmp47 = (char *)__mptr;
 #line 214
       __cil_tmp48 = __cil_tmp47 - __cil_tmp46;
 #line 214
       work = (struct vhost_work *)__cil_tmp48;
 #line 216
       __cil_tmp49 = (struct list_head *)work;
 #line 216
       list_del_init(__cil_tmp49);
 #line 217
       __cil_tmp50 = (unsigned long )work;
 #line 217
       __cil_tmp51 = __cil_tmp50 + 68;
 #line 217
       seq = *((unsigned int *)__cil_tmp51);
       }
     }
     {
 #line 220
     __cil_tmp52 = (unsigned long )dev;
 #line 220
     __cil_tmp53 = __cil_tmp52 + 128;
 #line 220
     __cil_tmp54 = (spinlock_t *)__cil_tmp53;
 #line 220
     spin_unlock_irq(__cil_tmp54);
     }
 #line 222
     if (work) {
       {
 #line 223
       while (1) {
         while_continue___2: /* CIL Label */ ;
         {
 #line 223
         tmp___16 = get_current();
 #line 223
         *((long volatile   *)tmp___16) = (long volatile   )0;
         }
 #line 223
         goto while_break___2;
       }
       while_break___2: /* CIL Label */ ;
       }
       {
 #line 224
       __cil_tmp55 = (unsigned long )work;
 #line 224
       __cil_tmp56 = __cil_tmp55 + 16;
 #line 224
       __cil_tmp57 = *((void (**)(struct vhost_work *work ))__cil_tmp56);
 #line 224
       (*__cil_tmp57)(work);
 #line 225
       tmp___17 = need_resched();
       }
 #line 225
       if (tmp___17) {
         {
 #line 226
         schedule();
         }
       } else {
 
       }
     } else {
       {
 #line 228
       schedule();
       }
     }
   }
   while_break: /* CIL Label */ ;
   }
   {
 #line 231
   __cil_tmp58 = (unsigned long )dev;
 #line 231
   __cil_tmp59 = __cil_tmp58 + 8;
 #line 231
   __cil_tmp60 = *((struct mm_struct **)__cil_tmp59);
 #line 231
   unuse_mm(__cil_tmp60);
   }
 #line 232
   return (0);
 }
 }
 #line 235 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 static void vhost_vq_free_iovecs(struct vhost_virtqueue *vq ) 
 { unsigned long __cil_tmp2 ;
   unsigned long __cil_tmp3 ;
   struct iovec *__cil_tmp4 ;
   void    *__cil_tmp5 ;
   unsigned long __cil_tmp6 ;
   unsigned long __cil_tmp7 ;
   void *__cil_tmp8 ;
   unsigned long __cil_tmp9 ;
   unsigned long __cil_tmp10 ;
   struct vhost_log *__cil_tmp11 ;
   void    *__cil_tmp12 ;
   unsigned long __cil_tmp13 ;
   unsigned long __cil_tmp14 ;
   void *__cil_tmp15 ;
   unsigned long __cil_tmp16 ;
   unsigned long __cil_tmp17 ;
   struct vring_used_elem *__cil_tmp18 ;
   void    *__cil_tmp19 ;
   unsigned long __cil_tmp20 ;
   unsigned long __cil_tmp21 ;
   void *__cil_tmp22 ;
   unsigned long __cil_tmp23 ;
   unsigned long __cil_tmp24 ;
   struct ubuf_info *__cil_tmp25 ;
   void    *__cil_tmp26 ;
   unsigned long __cil_tmp27 ;
   unsigned long __cil_tmp28 ;
   void *__cil_tmp29 ;
 
   {
   {
 #line 237
   __cil_tmp2 = (unsigned long )vq;
 #line 237
   __cil_tmp3 = __cil_tmp2 + 16928;
 #line 237
   __cil_tmp4 = *((struct iovec **)__cil_tmp3);
 #line 237
   __cil_tmp5 = (void    *)__cil_tmp4;
 #line 237
   kfree(__cil_tmp5);
 #line 238
   __cil_tmp6 = (unsigned long )vq;
 #line 238
   __cil_tmp7 = __cil_tmp6 + 16928;
 #line 238
   __cil_tmp8 = (void *)0;
 #line 238
   *((struct iovec **)__cil_tmp7) = (struct iovec *)__cil_tmp8;
 #line 239
   __cil_tmp9 = (unsigned long )vq;
 #line 239
   __cil_tmp10 = __cil_tmp9 + 16976;
 #line 239
   __cil_tmp11 = *((struct vhost_log **)__cil_tmp10);
 #line 239
   __cil_tmp12 = (void    *)__cil_tmp11;
 #line 239
   kfree(__cil_tmp12);
 #line 240
   __cil_tmp13 = (unsigned long )vq;
 #line 240
   __cil_tmp14 = __cil_tmp13 + 16976;
 #line 240
   __cil_tmp15 = (void *)0;
 #line 240
   *((struct vhost_log **)__cil_tmp14) = (struct vhost_log *)__cil_tmp15;
 #line 241
   __cil_tmp16 = (unsigned long )vq;
 #line 241
   __cil_tmp17 = __cil_tmp16 + 16952;
 #line 241
   __cil_tmp18 = *((struct vring_used_elem **)__cil_tmp17);
 #line 241
   __cil_tmp19 = (void    *)__cil_tmp18;
 #line 241
   kfree(__cil_tmp19);
 #line 242
   __cil_tmp20 = (unsigned long )vq;
 #line 242
   __cil_tmp21 = __cil_tmp20 + 16952;
 #line 242
   __cil_tmp22 = (void *)0;
 #line 242
   *((struct vring_used_elem **)__cil_tmp21) = (struct vring_used_elem *)__cil_tmp22;
 #line 243
   __cil_tmp23 = (unsigned long )vq;
 #line 243
   __cil_tmp24 = __cil_tmp23 + 16992;
 #line 243
   __cil_tmp25 = *((struct ubuf_info **)__cil_tmp24);
 #line 243
   __cil_tmp26 = (void    *)__cil_tmp25;
 #line 243
   kfree(__cil_tmp26);
 #line 244
   __cil_tmp27 = (unsigned long )vq;
 #line 244
   __cil_tmp28 = __cil_tmp27 + 16992;
 #line 244
   __cil_tmp29 = (void *)0;
 #line 244
   *((struct ubuf_info **)__cil_tmp28) = (struct ubuf_info *)__cil_tmp29;
   }
 #line 245
   return;
 }
 }
 #line 247 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 void vhost_enable_zcopy(int vq ) 
 { int __cil_tmp2 ;
   unsigned int __cil_tmp3 ;
 
   {
 #line 249
   __cil_tmp2 = 1 << vq;
 #line 249
   __cil_tmp3 = (unsigned int )__cil_tmp2;
 #line 249
   vhost_zcopy_mask = vhost_zcopy_mask | __cil_tmp3;
 #line 250
   return;
 }
 }
 #line 253 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
 static long vhost_dev_alloc_iovecs(struct vhost_dev *dev ) 
 { int i ;
   bool zcopy ;
   void *tmp___7 ;
   void *tmp___8 ;
   void *tmp___9 ;
   void *tmp___10 ;
   unsigned long __cil_tmp8 ;
   unsigned long __cil_tmp9 ;
   int __cil_tmp10 ;
   unsigned long __cil_tmp11 ;
   unsigned long __cil_tmp12 ;
   unsigned long __cil_tmp13 ;
   struct vhost_virtqueue *__cil_tmp14 ;
   struct vhost_virtqueue *__cil_tmp15 ;
   unsigned long __cil_tmp16 ;
   unsigned long __cil_tmp17 ;
   unsigned long __cil_tmp18 ;
   unsigned long __cil_tmp19 ;
   unsigned long __cil_tmp20 ;
   struct vhost_virtqueue *__cil_tmp21 ;
   struct vhost_virtqueue *__cil_tmp22 ;
   unsigned long __cil_tmp23 ;
   unsigned long __cil_tmp24 ;
   unsigned long __cil_tmp25 ;
   unsigned long __cil_tmp26 ;
   unsigned long __cil_tmp27 ;
   struct vhost_virtqueue *__cil_tmp28 ;
   struct vhost_virtqueue *__cil_tmp29 ;
   unsigned long __cil_tmp30 ;
   unsigned long __cil_tmp31 ;
   int __cil_tmp32 ;
   unsigned int __cil_tmp33 ;
   unsigned int __cil_tmp34 ;
   unsigned long __cil_tmp35 ;
   unsigned long __cil_tmp36 ;
   unsigned long __cil_tmp37 ;
   struct vhost_virtqueue *__cil_tmp38 ;
   struct vhost_virtqueue *__cil_tmp39 ;
   unsigned long __cil_tmp40 ;
   unsigned long __cil_tmp41 ;
   unsigned long __cil_tmp42 ;
   unsigned long __cil_tmp43 ;
   struct vhost_virtqueue *__cil_tmp44 ;
   struct vhost_virtqueue *__cil_tmp45 ;
   unsigned long __cil_tmp46 ;
   unsigned long __cil_tmp47 ;
   struct iovec *__cil_tmp48 ;
   unsigned long __cil_tmp49 ;
   unsigned long __cil_tmp50 ;
   struct vhost_virtqueue *__cil_tmp51 ;
   struct vhost_virtqueue *__cil_tmp52 ;
   unsigned long __cil_tmp53 ;
   unsigned long __cil_tmp54 ;
   struct vhost_log *__cil_tmp55 ;
   unsigned long __cil_tmp56 ;
   unsigned long __cil_tmp57 ;
   struct vhost_virtqueue *__cil_tmp58 ;
   struct vhost_virtqueue *__cil_tmp59 ;
   unsigned long __cil_tmp60 ;
   unsigned long __cil_tmp61 ;
   struct vring_used_elem *__cil_tmp62 ;
   unsigned long __cil_tmp63 ;
   unsigned long __cil_tmp64 ;
   struct vhost_virtqueue *__cil_tmp65 ;
   struct vhost_virtqueue *__cil_tmp66 ;
   unsigned long __cil_tmp67 ;
   unsigned long __cil_tmp68 ;
   struct ubuf_info *__cil_tmp69 ;
   unsigned long __cil_tmp70 ;
   unsigned long __cil_tmp71 ;
   struct vhost_virtqueue *__cil_tmp72 ;
   struct vhost_virtqueue *__cil_tmp73 ;
 
   {
 #line 258
   i = 0;
   {
 #line 258
   while (1) {
     while_continue: /* CIL Label */ ;
     {
 #line 258
     __cil_tmp8 = (unsigned long )dev;
 #line 258
     __cil_tmp9 = __cil_tmp8 + 104;
 #line 258
     __cil_tmp10 = *((int *)__cil_tmp9);
 #line 258
     if (i < __cil_tmp10) {
 
     } else {
 #line 258
       goto while_break;
     }
     }
     {
 #line 259
     __cil_tmp11 = 16UL * 1024UL;
 #line 259
     tmp___7 = kmalloc(__cil_tmp11, 208U);
 #line 259
     __cil_tmp12 = (unsigned long )dev;
 #line 259
     __cil_tmp13 = __cil_tmp12 + 96;
 #line 259
     __cil_tmp14 = *((struct vhost_virtqueue **)__cil_tmp13);
 #line 259
     __cil_tmp15 = __cil_tmp14 + i;
 #line 259
     __cil_tmp16 = (unsigned long )__cil_tmp15;
 #line 259
     __cil_tmp17 = __cil_tmp16 + 16928;
 #line 259
     *((struct iovec **)__cil_tmp17) = (struct iovec *)tmp___7;
 #line 261
     __cil_tmp18 = 16UL * 1024UL;
 #line 261
     tmp___8 = kmalloc(__cil_tmp18, 208U);
 #line 261
     __cil_tmp19 = (unsigned long )dev;
 #line 261
     __cil_tmp20 = __cil_tmp19 + 96;
 #line 261
     __cil_tmp21 = *((struct vhost_virtqueue **)__cil_tmp20);
 #line 261
     __cil_tmp22 = __cil_tmp21 + i;
 #line 261
     __cil_tmp23 = (unsigned long )__cil_tmp22;
 #line 261
     __cil_tmp24 = __cil_tmp23 + 16976;
 #line 261
     *((struct vhost_log **)__cil_tmp24) = (struct vhost_log *)tmp___8;
 #line 263
     __cil_tmp25 = 8UL * 1024UL;
 #line 263
     tmp___9 = kmalloc(__cil_tmp25, 208U);
 #line 263
     __cil_tmp26 = (unsigned long )dev;
 #line 263
     __cil_tmp27 = __cil_tmp26 + 96;
 #line 263
     __cil_tmp28 = *((struct vhost_virtqueue **)__cil_tmp27);
 #line 263
     __cil_tmp29 = __cil_tmp28 + i;
 #line 263
     __cil_tmp30 = (unsigned long )__cil_tmp29;
 #line 263
     __cil_tmp31 = __cil_tmp30 + 16952;
 #line 263
     *((struct vring_used_elem **)__cil_tmp31) = (struct vring_used_elem *)tmp___9;
 #line 265
     __cil_tmp32 = 1 << i;
 #line 265
     __cil_tmp33 = (unsigned int )__cil_tmp32;
 #line 265
     __cil_tmp34 = vhost_zcopy_mask & __cil_tmp33;
 #line 265
     zcopy = (bool )__cil_tmp34;
     }
 #line 266
     if (zcopy) {
       {
 #line 267
       __cil_tmp35 = 24UL * 1024UL;
 #line 267
       tmp___10 = kmalloc(__cil_tmp35, 208U);
 #line 267
       __cil_tmp36 = (unsigned long )dev;
 #line 267
       __cil_tmp37 = __cil_tmp36 + 96;
 #line 267
       __cil_tmp38 = *((struct vhost_virtqueue **)__cil_tmp37);
 #line 267
       __cil_tmp39 = __cil_tmp38 + i;
 #line 267
       __cil_tmp40 = (unsigned long )__cil_tmp39;
#line 267
      __cil_tmp41 = __cil_tmp40 + 16992;
#line 267
      *((struct ubuf_info **)__cil_tmp41) = (struct ubuf_info *)tmp___10;
      }
    } else {

    }
    {
#line 270
    __cil_tmp42 = (unsigned long )dev;
#line 270
    __cil_tmp43 = __cil_tmp42 + 96;
#line 270
    __cil_tmp44 = *((struct vhost_virtqueue **)__cil_tmp43);
#line 270
    __cil_tmp45 = __cil_tmp44 + i;
#line 270
    __cil_tmp46 = (unsigned long )__cil_tmp45;
#line 270
    __cil_tmp47 = __cil_tmp46 + 16928;
#line 270
    __cil_tmp48 = *((struct iovec **)__cil_tmp47);
#line 270
    if (! __cil_tmp48) {
#line 273
      goto err_nomem;
    } else {
      {
#line 270
      __cil_tmp49 = (unsigned long )dev;
#line 270
      __cil_tmp50 = __cil_tmp49 + 96;
#line 270
      __cil_tmp51 = *((struct vhost_virtqueue **)__cil_tmp50);
#line 270
      __cil_tmp52 = __cil_tmp51 + i;
#line 270
      __cil_tmp53 = (unsigned long )__cil_tmp52;
#line 270
      __cil_tmp54 = __cil_tmp53 + 16976;
#line 270
      __cil_tmp55 = *((struct vhost_log **)__cil_tmp54);
#line 270
      if (! __cil_tmp55) {
#line 273
        goto err_nomem;
      } else {
        {
#line 270
        __cil_tmp56 = (unsigned long )dev;
#line 270
        __cil_tmp57 = __cil_tmp56 + 96;
#line 270
        __cil_tmp58 = *((struct vhost_virtqueue **)__cil_tmp57);
#line 270
        __cil_tmp59 = __cil_tmp58 + i;
#line 270
        __cil_tmp60 = (unsigned long )__cil_tmp59;
#line 270
        __cil_tmp61 = __cil_tmp60 + 16952;
#line 270
        __cil_tmp62 = *((struct vring_used_elem **)__cil_tmp61);
#line 270
        if (! __cil_tmp62) {
#line 273
          goto err_nomem;
        } else
#line 270
        if (zcopy) {
          {
#line 270
          __cil_tmp63 = (unsigned long )dev;
#line 270
          __cil_tmp64 = __cil_tmp63 + 96;
#line 270
          __cil_tmp65 = *((struct vhost_virtqueue **)__cil_tmp64);
#line 270
          __cil_tmp66 = __cil_tmp65 + i;
#line 270
          __cil_tmp67 = (unsigned long )__cil_tmp66;
#line 270
          __cil_tmp68 = __cil_tmp67 + 16992;
#line 270
          __cil_tmp69 = *((struct ubuf_info **)__cil_tmp68);
#line 270
          if (! __cil_tmp69) {
#line 273
            goto err_nomem;
          } else {

          }
          }
        } else {

        }
        }
      }
      }
    }
    }
#line 258
    i = i + 1;
  }
  while_break: /* CIL Label */ ;
  }
#line 275
  return (0L);
  err_nomem: 
  {
#line 278
  while (1) {
    while_continue___0: /* CIL Label */ ;
#line 278
    if (i >= 0) {

    } else {
#line 278
      goto while_break___0;
    }
    {
#line 279
    __cil_tmp70 = (unsigned long )dev;
#line 279
    __cil_tmp71 = __cil_tmp70 + 96;
#line 279
    __cil_tmp72 = *((struct vhost_virtqueue **)__cil_tmp71);
#line 279
    __cil_tmp73 = __cil_tmp72 + i;
#line 279
    vhost_vq_free_iovecs(__cil_tmp73);
#line 278
    i = i - 1;
    }
  }
  while_break___0: /* CIL Label */ ;
  }
#line 280
  return (-12L);
}
}
#line 283 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static void vhost_dev_free_iovecs(struct vhost_dev *dev ) 
{ int i ;
  unsigned long __cil_tmp3 ;
  unsigned long __cil_tmp4 ;
  int __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  struct vhost_virtqueue *__cil_tmp8 ;
  struct vhost_virtqueue *__cil_tmp9 ;

  {
#line 287
  i = 0;
  {
#line 287
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 287
    __cil_tmp3 = (unsigned long )dev;
#line 287
    __cil_tmp4 = __cil_tmp3 + 104;
#line 287
    __cil_tmp5 = *((int *)__cil_tmp4);
#line 287
    if (i < __cil_tmp5) {

    } else {
#line 287
      goto while_break;
    }
    }
    {
#line 288
    __cil_tmp6 = (unsigned long )dev;
#line 288
    __cil_tmp7 = __cil_tmp6 + 96;
#line 288
    __cil_tmp8 = *((struct vhost_virtqueue **)__cil_tmp7);
#line 288
    __cil_tmp9 = __cil_tmp8 + i;
#line 288
    vhost_vq_free_iovecs(__cil_tmp9);
#line 287
    i = i + 1;
    }
  }
  while_break: /* CIL Label */ ;
  }
#line 289
  return;
}
}
#line 298 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct lock_class_key __key___7  ;
#line 303 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct lock_class_key __key___8  ;
#line 313 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct lock_class_key __key___9  ;
#line 291 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
long vhost_dev_init(struct vhost_dev *dev , struct vhost_virtqueue *vqs , int nvqs ) 
{ int i ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  struct mutex *__cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  void *__cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  void *__cil_tmp17 ;
  void *__cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  void *__cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  spinlock_t *__cil_tmp24 ;
  unsigned long __cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  struct raw_spinlock *__cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  struct list_head *__cil_tmp30 ;
  unsigned long __cil_tmp31 ;
  unsigned long __cil_tmp32 ;
  void *__cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  unsigned long __cil_tmp35 ;
  int __cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  struct vhost_virtqueue *__cil_tmp39 ;
  struct vhost_virtqueue *__cil_tmp40 ;
  unsigned long __cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  void *__cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  struct vhost_virtqueue *__cil_tmp46 ;
  struct vhost_virtqueue *__cil_tmp47 ;
  unsigned long __cil_tmp48 ;
  unsigned long __cil_tmp49 ;
  void *__cil_tmp50 ;
  unsigned long __cil_tmp51 ;
  unsigned long __cil_tmp52 ;
  struct vhost_virtqueue *__cil_tmp53 ;
  struct vhost_virtqueue *__cil_tmp54 ;
  unsigned long __cil_tmp55 ;
  unsigned long __cil_tmp56 ;
  void *__cil_tmp57 ;
  unsigned long __cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  struct vhost_virtqueue *__cil_tmp60 ;
  struct vhost_virtqueue *__cil_tmp61 ;
  unsigned long __cil_tmp62 ;
  unsigned long __cil_tmp63 ;
  void *__cil_tmp64 ;
  unsigned long __cil_tmp65 ;
  unsigned long __cil_tmp66 ;
  struct vhost_virtqueue *__cil_tmp67 ;
  struct vhost_virtqueue *__cil_tmp68 ;
  unsigned long __cil_tmp69 ;
  unsigned long __cil_tmp70 ;
  struct vhost_virtqueue *__cil_tmp71 ;
  struct vhost_virtqueue *__cil_tmp72 ;
  unsigned long __cil_tmp73 ;
  unsigned long __cil_tmp74 ;
  struct mutex *__cil_tmp75 ;
  unsigned long __cil_tmp76 ;
  unsigned long __cil_tmp77 ;
  struct vhost_virtqueue *__cil_tmp78 ;
  struct vhost_virtqueue *__cil_tmp79 ;
  unsigned long __cil_tmp80 ;
  unsigned long __cil_tmp81 ;
  struct vhost_virtqueue *__cil_tmp82 ;
  struct vhost_virtqueue *__cil_tmp83 ;
  unsigned long __cil_tmp84 ;
  unsigned long __cil_tmp85 ;
  unsigned long __cil_tmp86 ;
  unsigned long __cil_tmp87 ;
  struct vhost_virtqueue *__cil_tmp88 ;
  struct vhost_virtqueue *__cil_tmp89 ;
  unsigned long __cil_tmp90 ;
  unsigned long __cil_tmp91 ;
  struct vhost_poll *__cil_tmp92 ;
  unsigned long __cil_tmp93 ;
  unsigned long __cil_tmp94 ;
  struct vhost_virtqueue *__cil_tmp95 ;
  struct vhost_virtqueue *__cil_tmp96 ;
  unsigned long __cil_tmp97 ;
  unsigned long __cil_tmp98 ;
  void (*__cil_tmp99)(struct vhost_work *work ) ;

  {
#line 296
  __cil_tmp5 = (unsigned long )dev;
#line 296
  __cil_tmp6 = __cil_tmp5 + 96;
#line 296
  *((struct vhost_virtqueue **)__cil_tmp6) = vqs;
#line 297
  __cil_tmp7 = (unsigned long )dev;
#line 297
  __cil_tmp8 = __cil_tmp7 + 104;
#line 297
  *((int *)__cil_tmp8) = nvqs;
  {
#line 298
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 298
    __cil_tmp9 = (unsigned long )dev;
#line 298
    __cil_tmp10 = __cil_tmp9 + 16;
#line 298
    __cil_tmp11 = (struct mutex *)__cil_tmp10;
#line 298
    __mutex_init(__cil_tmp11, "&dev->mutex", & __key___7);
    }
#line 298
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
#line 299
  __cil_tmp12 = (unsigned long )dev;
#line 299
  __cil_tmp13 = __cil_tmp12 + 120;
#line 299
  __cil_tmp14 = (void *)0;
#line 299
  *((struct eventfd_ctx **)__cil_tmp13) = (struct eventfd_ctx *)__cil_tmp14;
#line 300
  __cil_tmp15 = (unsigned long )dev;
#line 300
  __cil_tmp16 = __cil_tmp15 + 112;
#line 300
  __cil_tmp17 = (void *)0;
#line 300
  *((struct file **)__cil_tmp16) = (struct file *)__cil_tmp17;
#line 301
  __cil_tmp18 = (void *)0;
#line 301
  *((struct vhost_memory **)dev) = (struct vhost_memory *)__cil_tmp18;
#line 302
  __cil_tmp19 = (unsigned long )dev;
#line 302
  __cil_tmp20 = __cil_tmp19 + 8;
#line 302
  __cil_tmp21 = (void *)0;
#line 302
  *((struct mm_struct **)__cil_tmp20) = (struct mm_struct *)__cil_tmp21;
  {
#line 303
  while (1) {
    while_continue___0: /* CIL Label */ ;
    {
#line 303
    __cil_tmp22 = (unsigned long )dev;
#line 303
    __cil_tmp23 = __cil_tmp22 + 128;
#line 303
    __cil_tmp24 = (spinlock_t *)__cil_tmp23;
#line 303
    spinlock_check(__cil_tmp24);
    }
    {
#line 303
    while (1) {
      while_continue___1: /* CIL Label */ ;
      {
#line 303
      __cil_tmp25 = (unsigned long )dev;
#line 303
      __cil_tmp26 = __cil_tmp25 + 128;
#line 303
      __cil_tmp27 = (struct raw_spinlock *)__cil_tmp26;
#line 303
      __raw_spin_lock_init(__cil_tmp27, "&(&dev->work_lock)->rlock", & __key___8);
      }
#line 303
      goto while_break___1;
    }
    while_break___1: /* CIL Label */ ;
    }
#line 303
    goto while_break___0;
  }
  while_break___0: /* CIL Label */ ;
  }
  {
#line 304
  __cil_tmp28 = (unsigned long )dev;
#line 304
  __cil_tmp29 = __cil_tmp28 + 152;
#line 304
  __cil_tmp30 = (struct list_head *)__cil_tmp29;
#line 304
  INIT_LIST_HEAD(__cil_tmp30);
#line 305
  __cil_tmp31 = (unsigned long )dev;
#line 305
  __cil_tmp32 = __cil_tmp31 + 168;
#line 305
  __cil_tmp33 = (void *)0;
#line 305
  *((struct task_struct **)__cil_tmp32) = (struct task_struct *)__cil_tmp33;
#line 307
  i = 0;
  }
  {
#line 307
  while (1) {
    while_continue___2: /* CIL Label */ ;
    {
#line 307
    __cil_tmp34 = (unsigned long )dev;
#line 307
    __cil_tmp35 = __cil_tmp34 + 104;
#line 307
    __cil_tmp36 = *((int *)__cil_tmp35);
#line 307
    if (i < __cil_tmp36) {

    } else {
#line 307
      goto while_break___2;
    }
    }
#line 308
    __cil_tmp37 = (unsigned long )dev;
#line 308
    __cil_tmp38 = __cil_tmp37 + 96;
#line 308
    __cil_tmp39 = *((struct vhost_virtqueue **)__cil_tmp38);
#line 308
    __cil_tmp40 = __cil_tmp39 + i;
#line 308
    __cil_tmp41 = (unsigned long )__cil_tmp40;
#line 308
    __cil_tmp42 = __cil_tmp41 + 16976;
#line 308
    __cil_tmp43 = (void *)0;
#line 308
    *((struct vhost_log **)__cil_tmp42) = (struct vhost_log *)__cil_tmp43;
#line 309
    __cil_tmp44 = (unsigned long )dev;
#line 309
    __cil_tmp45 = __cil_tmp44 + 96;
#line 309
    __cil_tmp46 = *((struct vhost_virtqueue **)__cil_tmp45);
#line 309
    __cil_tmp47 = __cil_tmp46 + i;
#line 309
    __cil_tmp48 = (unsigned long )__cil_tmp47;
#line 309
    __cil_tmp49 = __cil_tmp48 + 16928;
#line 309
    __cil_tmp50 = (void *)0;
#line 309
    *((struct iovec **)__cil_tmp49) = (struct iovec *)__cil_tmp50;
#line 310
    __cil_tmp51 = (unsigned long )dev;
#line 310
    __cil_tmp52 = __cil_tmp51 + 96;
#line 310
    __cil_tmp53 = *((struct vhost_virtqueue **)__cil_tmp52);
#line 310
    __cil_tmp54 = __cil_tmp53 + i;
#line 310
    __cil_tmp55 = (unsigned long )__cil_tmp54;
#line 310
    __cil_tmp56 = __cil_tmp55 + 16952;
#line 310
    __cil_tmp57 = (void *)0;
#line 310
    *((struct vring_used_elem **)__cil_tmp56) = (struct vring_used_elem *)__cil_tmp57;
#line 311
    __cil_tmp58 = (unsigned long )dev;
#line 311
    __cil_tmp59 = __cil_tmp58 + 96;
#line 311
    __cil_tmp60 = *((struct vhost_virtqueue **)__cil_tmp59);
#line 311
    __cil_tmp61 = __cil_tmp60 + i;
#line 311
    __cil_tmp62 = (unsigned long )__cil_tmp61;
#line 311
    __cil_tmp63 = __cil_tmp62 + 16992;
#line 311
    __cil_tmp64 = (void *)0;
#line 311
    *((struct ubuf_info **)__cil_tmp63) = (struct ubuf_info *)__cil_tmp64;
#line 312
    __cil_tmp65 = (unsigned long )dev;
#line 312
    __cil_tmp66 = __cil_tmp65 + 96;
#line 312
    __cil_tmp67 = *((struct vhost_virtqueue **)__cil_tmp66);
#line 312
    __cil_tmp68 = __cil_tmp67 + i;
#line 312
    *((struct vhost_dev **)__cil_tmp68) = dev;
    {
#line 313
    while (1) {
      while_continue___3: /* CIL Label */ ;
      {
#line 313
      __cil_tmp69 = (unsigned long )dev;
#line 313
      __cil_tmp70 = __cil_tmp69 + 96;
#line 313
      __cil_tmp71 = *((struct vhost_virtqueue **)__cil_tmp70);
#line 313
      __cil_tmp72 = __cil_tmp71 + i;
#line 313
      __cil_tmp73 = (unsigned long )__cil_tmp72;
#line 313
      __cil_tmp74 = __cil_tmp73 + 8;
#line 313
      __cil_tmp75 = (struct mutex *)__cil_tmp74;
#line 313
      __mutex_init(__cil_tmp75, "&dev->vqs[i].mutex", & __key___9);
      }
#line 313
      goto while_break___3;
    }
    while_break___3: /* CIL Label */ ;
    }
    {
#line 314
    __cil_tmp76 = (unsigned long )dev;
#line 314
    __cil_tmp77 = __cil_tmp76 + 96;
#line 314
    __cil_tmp78 = *((struct vhost_virtqueue **)__cil_tmp77);
#line 314
    __cil_tmp79 = __cil_tmp78 + i;
#line 314
    vhost_vq_reset(dev, __cil_tmp79);
    }
    {
#line 315
    __cil_tmp80 = (unsigned long )dev;
#line 315
    __cil_tmp81 = __cil_tmp80 + 96;
#line 315
    __cil_tmp82 = *((struct vhost_virtqueue **)__cil_tmp81);
#line 315
    __cil_tmp83 = __cil_tmp82 + i;
#line 315
    __cil_tmp84 = (unsigned long )__cil_tmp83;
#line 315
    __cil_tmp85 = __cil_tmp84 + 320;
#line 315
    if (*((void (**)(struct vhost_work *work ))__cil_tmp85)) {
      {
#line 316
      __cil_tmp86 = (unsigned long )dev;
#line 316
      __cil_tmp87 = __cil_tmp86 + 96;
#line 316
      __cil_tmp88 = *((struct vhost_virtqueue **)__cil_tmp87);
#line 316
      __cil_tmp89 = __cil_tmp88 + i;
#line 316
      __cil_tmp90 = (unsigned long )__cil_tmp89;
#line 316
      __cil_tmp91 = __cil_tmp90 + 160;
#line 316
      __cil_tmp92 = (struct vhost_poll *)__cil_tmp91;
#line 316
      __cil_tmp93 = (unsigned long )dev;
#line 316
      __cil_tmp94 = __cil_tmp93 + 96;
#line 316
      __cil_tmp95 = *((struct vhost_virtqueue **)__cil_tmp94);
#line 316
      __cil_tmp96 = __cil_tmp95 + i;
#line 316
      __cil_tmp97 = (unsigned long )__cil_tmp96;
#line 316
      __cil_tmp98 = __cil_tmp97 + 320;
#line 316
      __cil_tmp99 = *((void (**)(struct vhost_work *work ))__cil_tmp98);
#line 316
      vhost_poll_init(__cil_tmp92, __cil_tmp99, 1UL, dev);
      }
    } else {

    }
    }
#line 307
    i = i + 1;
  }
  while_break___2: /* CIL Label */ ;
  }
#line 320
  return (0L);
}
}
#line 324 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
long vhost_dev_check_owner(struct vhost_dev *dev ) 
{ int tmp___8 ;
  struct task_struct *tmp___9 ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  struct mm_struct *__cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  struct mm_struct *__cil_tmp11 ;
  unsigned long __cil_tmp12 ;

  {
  {
#line 327
  tmp___9 = get_current();
  }
  {
#line 327
  __cil_tmp5 = (unsigned long )tmp___9;
#line 327
  __cil_tmp6 = __cil_tmp5 + 1096;
#line 327
  __cil_tmp7 = *((struct mm_struct **)__cil_tmp6);
#line 327
  __cil_tmp8 = (unsigned long )__cil_tmp7;
#line 327
  __cil_tmp9 = (unsigned long )dev;
#line 327
  __cil_tmp10 = __cil_tmp9 + 8;
#line 327
  __cil_tmp11 = *((struct mm_struct **)__cil_tmp10);
#line 327
  __cil_tmp12 = (unsigned long )__cil_tmp11;
#line 327
  if (__cil_tmp12 == __cil_tmp8) {
#line 327
    tmp___8 = 0;
  } else {
#line 327
    tmp___8 = -1;
  }
  }
#line 327
  return ((long )tmp___8);
}
}
#line 336 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static void vhost_attach_cgroups_work(struct vhost_work *work ) 
{ struct vhost_attach_cgroups_struct *s ;
  struct vhost_work    *__mptr ;
  struct task_struct *tmp___7 ;
  struct vhost_attach_cgroups_struct *__cil_tmp5 ;
  struct vhost_work *__cil_tmp6 ;
  unsigned int __cil_tmp7 ;
  char *__cil_tmp8 ;
  char *__cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  struct task_struct *__cil_tmp14 ;

  {
  {
#line 340
  __mptr = (struct vhost_work    *)work;
#line 340
  __cil_tmp5 = (struct vhost_attach_cgroups_struct *)0;
#line 340
  __cil_tmp6 = (struct vhost_work *)__cil_tmp5;
#line 340
  __cil_tmp7 = (unsigned int )__cil_tmp6;
#line 340
  __cil_tmp8 = (char *)__mptr;
#line 340
  __cil_tmp9 = __cil_tmp8 - __cil_tmp7;
#line 340
  s = (struct vhost_attach_cgroups_struct *)__cil_tmp9;
#line 341
  tmp___7 = get_current();
#line 341
  __cil_tmp10 = (unsigned long )s;
#line 341
  __cil_tmp11 = __cil_tmp10 + 88;
#line 341
  __cil_tmp12 = (unsigned long )s;
#line 341
  __cil_tmp13 = __cil_tmp12 + 80;
#line 341
  __cil_tmp14 = *((struct task_struct **)__cil_tmp13);
#line 341
  *((int *)__cil_tmp11) = cgroup_attach_task_all(__cil_tmp14, tmp___7);
  }
#line 342
  return;
}
}
#line 344 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int vhost_attach_cgroups(struct vhost_dev *dev ) 
{ struct vhost_attach_cgroups_struct attach ;
  unsigned long __cil_tmp3 ;
  struct vhost_attach_cgroups_struct *__cil_tmp4 ;
  struct vhost_work *__cil_tmp5 ;
  struct vhost_attach_cgroups_struct *__cil_tmp6 ;
  struct vhost_work *__cil_tmp7 ;
  struct vhost_attach_cgroups_struct *__cil_tmp8 ;
  struct vhost_work *__cil_tmp9 ;
  unsigned long __cil_tmp10 ;

  {
  {
#line 348
  __cil_tmp3 = (unsigned long )(& attach) + 80;
#line 348
  *((struct task_struct **)__cil_tmp3) = get_current();
#line 349
  __cil_tmp4 = & attach;
#line 349
  __cil_tmp5 = (struct vhost_work *)__cil_tmp4;
#line 349
  vhost_work_init(__cil_tmp5, & vhost_attach_cgroups_work);
#line 350
  __cil_tmp6 = & attach;
#line 350
  __cil_tmp7 = (struct vhost_work *)__cil_tmp6;
#line 350
  vhost_work_queue(dev, __cil_tmp7);
#line 351
  __cil_tmp8 = & attach;
#line 351
  __cil_tmp9 = (struct vhost_work *)__cil_tmp8;
#line 351
  vhost_work_flush(dev, __cil_tmp9);
  }
  {
#line 352
  __cil_tmp10 = (unsigned long )(& attach) + 88;
#line 352
  return (*((int *)__cil_tmp10));
  }
}
}
#line 356 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static long vhost_dev_set_owner(struct vhost_dev *dev ) 
{ struct task_struct *worker ;
  int err ;
  struct task_struct *tmp___7 ;
  struct task_struct *tmp___8 ;
  long tmp___9 ;
  long tmp___10 ;
  long tmp___11 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  void *__cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  pid_t __cil_tmp16 ;
  void    *__cil_tmp17 ;
  void    *__cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  void *__cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  unsigned long __cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  struct mm_struct *__cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  void *__cil_tmp31 ;

  {
  {
#line 362
  __cil_tmp9 = (unsigned long )dev;
#line 362
  __cil_tmp10 = __cil_tmp9 + 8;
#line 362
  if (*((struct mm_struct **)__cil_tmp10)) {
#line 363
    err = -16;
#line 364
    goto err_mm;
  } else {

  }
  }
  {
#line 368
  tmp___7 = get_current();
#line 368
  __cil_tmp11 = (unsigned long )dev;
#line 368
  __cil_tmp12 = __cil_tmp11 + 8;
#line 368
  *((struct mm_struct **)__cil_tmp12) = get_task_mm(tmp___7);
#line 369
  tmp___8 = get_current();
#line 369
  __cil_tmp13 = (void *)dev;
#line 369
  __cil_tmp14 = (unsigned long )tmp___8;
#line 369
  __cil_tmp15 = __cil_tmp14 + 1144;
#line 369
  __cil_tmp16 = *((pid_t *)__cil_tmp15);
#line 369
  worker = kthread_create_on_node(& vhost_worker, __cil_tmp13, -1, "vhost-%d", __cil_tmp16);
#line 370
  __cil_tmp17 = (void    *)worker;
#line 370
  tmp___10 = (long )IS_ERR(__cil_tmp17);
  }
#line 370
  if (tmp___10) {
    {
#line 371
    __cil_tmp18 = (void    *)worker;
#line 371
    tmp___9 = (long )PTR_ERR(__cil_tmp18);
#line 371
    err = (int )tmp___9;
    }
#line 372
    goto err_worker;
  } else {

  }
  {
#line 375
  __cil_tmp19 = (unsigned long )dev;
#line 375
  __cil_tmp20 = __cil_tmp19 + 168;
#line 375
  *((struct task_struct **)__cil_tmp20) = worker;
#line 376
  wake_up_process(worker);
#line 378
  err = vhost_attach_cgroups(dev);
  }
#line 379
  if (err) {
#line 380
    goto err_cgroup;
  } else {

  }
  {
#line 382
  tmp___11 = vhost_dev_alloc_iovecs(dev);
#line 382
  err = (int )tmp___11;
  }
#line 383
  if (err) {
#line 384
    goto err_cgroup;
  } else {

  }
#line 386
  return (0L);
  err_cgroup: 
  {
#line 388
  kthread_stop(worker);
#line 389
  __cil_tmp21 = (unsigned long )dev;
#line 389
  __cil_tmp22 = __cil_tmp21 + 168;
#line 389
  __cil_tmp23 = (void *)0;
#line 389
  *((struct task_struct **)__cil_tmp22) = (struct task_struct *)__cil_tmp23;
  }
  err_worker: 
  {
#line 391
  __cil_tmp24 = (unsigned long )dev;
#line 391
  __cil_tmp25 = __cil_tmp24 + 8;
#line 391
  if (*((struct mm_struct **)__cil_tmp25)) {
    {
#line 392
    __cil_tmp26 = (unsigned long )dev;
#line 392
    __cil_tmp27 = __cil_tmp26 + 8;
#line 392
    __cil_tmp28 = *((struct mm_struct **)__cil_tmp27);
#line 392
    mmput(__cil_tmp28);
    }
  } else {

  }
  }
#line 393
  __cil_tmp29 = (unsigned long )dev;
#line 393
  __cil_tmp30 = __cil_tmp29 + 8;
#line 393
  __cil_tmp31 = (void *)0;
#line 393
  *((struct mm_struct **)__cil_tmp30) = (struct mm_struct *)__cil_tmp31;
  err_mm: 
#line 395
  return ((long )err);
}
}
#line 399 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
long vhost_dev_reset_owner(struct vhost_dev *dev ) 
{ struct vhost_memory *memory ;
  void *tmp___7 ;
  struct vhost_memory *__cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  struct vhost_memory_region (*__cil_tmp7)[0] ;
  unsigned int __cil_tmp8 ;
  size_t __cil_tmp9 ;
  bool __cil_tmp10 ;

  {
  {
#line 404
  __cil_tmp4 = (struct vhost_memory *)0;
#line 404
  __cil_tmp5 = (unsigned long )__cil_tmp4;
#line 404
  __cil_tmp6 = __cil_tmp5 + 8;
#line 404
  __cil_tmp7 = (struct vhost_memory_region (*)[0])__cil_tmp6;
#line 404
  __cil_tmp8 = (unsigned int )__cil_tmp7;
#line 404
  __cil_tmp9 = (size_t )__cil_tmp8;
#line 404
  tmp___7 = kmalloc(__cil_tmp9, 208U);
#line 404
  memory = (struct vhost_memory *)tmp___7;
  }
#line 405
  if (! memory) {
#line 406
    return (-12L);
  } else {

  }
  {
#line 408
  __cil_tmp10 = (bool )1;
#line 408
  vhost_dev_cleanup(dev, __cil_tmp10);
#line 410
  *((__u32 *)memory) = (__u32 )0;
#line 411
  *((struct vhost_memory **)dev) = memory;
  }
#line 412
  return (0L);
}
}
#line 420 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
int vhost_zerocopy_signal_used(struct vhost_virtqueue *vq ) 
{ int i ;
  int j ;
  unsigned long __cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  int __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  struct vring_used_elem *__cil_tmp11 ;
  struct vring_used_elem *__cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  __u32 __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  struct vring_used_elem *__cil_tmp18 ;
  struct vring_used_elem *__cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  struct vhost_dev *__cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  struct vring_used_elem *__cil_tmp25 ;
  struct vring_used_elem *__cil_tmp26 ;
  __u32 __cil_tmp27 ;
  int __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  unsigned long __cil_tmp30 ;

  {
#line 423
  j = 0;
#line 425
  __cil_tmp4 = (unsigned long )vq;
#line 425
  __cil_tmp5 = __cil_tmp4 + 16988;
#line 425
  i = *((int *)__cil_tmp5);
  {
#line 425
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 425
    __cil_tmp6 = (unsigned long )vq;
#line 425
    __cil_tmp7 = __cil_tmp6 + 16984;
#line 425
    __cil_tmp8 = *((int *)__cil_tmp7);
#line 425
    if (i != __cil_tmp8) {

    } else {
#line 425
      goto while_break;
    }
    }
    {
#line 426
    __cil_tmp9 = (unsigned long )vq;
#line 426
    __cil_tmp10 = __cil_tmp9 + 16952;
#line 426
    __cil_tmp11 = *((struct vring_used_elem **)__cil_tmp10);
#line 426
    __cil_tmp12 = __cil_tmp11 + i;
#line 426
    __cil_tmp13 = (unsigned long )__cil_tmp12;
#line 426
    __cil_tmp14 = __cil_tmp13 + 4;
#line 426
    __cil_tmp15 = *((__u32 *)__cil_tmp14);
#line 426
    if (__cil_tmp15 == 1U) {
      {
#line 427
      __cil_tmp16 = (unsigned long )vq;
#line 427
      __cil_tmp17 = __cil_tmp16 + 16952;
#line 427
      __cil_tmp18 = *((struct vring_used_elem **)__cil_tmp17);
#line 427
      __cil_tmp19 = __cil_tmp18 + i;
#line 427
      __cil_tmp20 = (unsigned long )__cil_tmp19;
#line 427
      __cil_tmp21 = __cil_tmp20 + 4;
#line 427
      *((__u32 *)__cil_tmp21) = (__u32 )0;
#line 428
      __cil_tmp22 = *((struct vhost_dev **)vq);
#line 428
      __cil_tmp23 = (unsigned long )vq;
#line 428
      __cil_tmp24 = __cil_tmp23 + 16952;
#line 428
      __cil_tmp25 = *((struct vring_used_elem **)__cil_tmp24);
#line 428
      __cil_tmp26 = __cil_tmp25 + i;
#line 428
      __cil_tmp27 = *((__u32 *)__cil_tmp26);
#line 428
      vhost_add_used_and_signal(__cil_tmp22, vq, __cil_tmp27, 0);
#line 430
      j = j + 1;
      }
    } else {
#line 432
      goto while_break;
    }
    }
#line 425
    __cil_tmp28 = i + 1;
#line 425
    i = __cil_tmp28 % 1024;
  }
  while_break: /* CIL Label */ ;
  }
#line 434
  if (j) {
#line 435
    __cil_tmp29 = (unsigned long )vq;
#line 435
    __cil_tmp30 = __cil_tmp29 + 16988;
#line 435
    *((int *)__cil_tmp30) = i;
  } else {

  }
#line 436
  return (j);
}
}
#line 440 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
void vhost_dev_cleanup(struct vhost_dev *dev , bool locked ) 
{ int i ;
  int __ret_warn_on ;
  int tmp___7 ;
  int tmp___8 ;
  long tmp___9 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  int __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  struct vhost_virtqueue *__cil_tmp13 ;
  struct vhost_virtqueue *__cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  struct vhost_virtqueue *__cil_tmp19 ;
  struct vhost_virtqueue *__cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  struct vhost_virtqueue *__cil_tmp25 ;
  struct vhost_virtqueue *__cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  struct vhost_poll *__cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  unsigned long __cil_tmp31 ;
  struct vhost_virtqueue *__cil_tmp32 ;
  struct vhost_virtqueue *__cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  unsigned long __cil_tmp35 ;
  struct vhost_poll *__cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  struct vhost_virtqueue *__cil_tmp39 ;
  struct vhost_virtqueue *__cil_tmp40 ;
  unsigned long __cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  unsigned long __cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  struct vhost_virtqueue *__cil_tmp45 ;
  struct vhost_virtqueue *__cil_tmp46 ;
  unsigned long __cil_tmp47 ;
  unsigned long __cil_tmp48 ;
  struct vhost_ubuf_ref *__cil_tmp49 ;
  unsigned long __cil_tmp50 ;
  unsigned long __cil_tmp51 ;
  struct vhost_virtqueue *__cil_tmp52 ;
  struct vhost_virtqueue *__cil_tmp53 ;
  unsigned long __cil_tmp54 ;
  unsigned long __cil_tmp55 ;
  struct vhost_virtqueue *__cil_tmp56 ;
  struct vhost_virtqueue *__cil_tmp57 ;
  unsigned long __cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  unsigned long __cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  struct vhost_virtqueue *__cil_tmp62 ;
  struct vhost_virtqueue *__cil_tmp63 ;
  unsigned long __cil_tmp64 ;
  unsigned long __cil_tmp65 ;
  struct eventfd_ctx *__cil_tmp66 ;
  unsigned long __cil_tmp67 ;
  unsigned long __cil_tmp68 ;
  struct vhost_virtqueue *__cil_tmp69 ;
  struct vhost_virtqueue *__cil_tmp70 ;
  unsigned long __cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  unsigned long __cil_tmp73 ;
  unsigned long __cil_tmp74 ;
  struct vhost_virtqueue *__cil_tmp75 ;
  struct vhost_virtqueue *__cil_tmp76 ;
  unsigned long __cil_tmp77 ;
  unsigned long __cil_tmp78 ;
  struct file *__cil_tmp79 ;
  unsigned long __cil_tmp80 ;
  unsigned long __cil_tmp81 ;
  struct vhost_virtqueue *__cil_tmp82 ;
  struct vhost_virtqueue *__cil_tmp83 ;
  unsigned long __cil_tmp84 ;
  unsigned long __cil_tmp85 ;
  unsigned long __cil_tmp86 ;
  unsigned long __cil_tmp87 ;
  struct vhost_virtqueue *__cil_tmp88 ;
  struct vhost_virtqueue *__cil_tmp89 ;
  unsigned long __cil_tmp90 ;
  unsigned long __cil_tmp91 ;
  struct file *__cil_tmp92 ;
  unsigned long __cil_tmp93 ;
  unsigned long __cil_tmp94 ;
  struct vhost_virtqueue *__cil_tmp95 ;
  struct vhost_virtqueue *__cil_tmp96 ;
  unsigned long __cil_tmp97 ;
  unsigned long __cil_tmp98 ;
  unsigned long __cil_tmp99 ;
  unsigned long __cil_tmp100 ;
  struct vhost_virtqueue *__cil_tmp101 ;
  struct vhost_virtqueue *__cil_tmp102 ;
  unsigned long __cil_tmp103 ;
  unsigned long __cil_tmp104 ;
  struct eventfd_ctx *__cil_tmp105 ;
  unsigned long __cil_tmp106 ;
  unsigned long __cil_tmp107 ;
  struct vhost_virtqueue *__cil_tmp108 ;
  struct vhost_virtqueue *__cil_tmp109 ;
  unsigned long __cil_tmp110 ;
  unsigned long __cil_tmp111 ;
  unsigned long __cil_tmp112 ;
  unsigned long __cil_tmp113 ;
  struct vhost_virtqueue *__cil_tmp114 ;
  struct vhost_virtqueue *__cil_tmp115 ;
  unsigned long __cil_tmp116 ;
  unsigned long __cil_tmp117 ;
  struct file *__cil_tmp118 ;
  unsigned long __cil_tmp119 ;
  unsigned long __cil_tmp120 ;
  struct vhost_virtqueue *__cil_tmp121 ;
  struct vhost_virtqueue *__cil_tmp122 ;
  unsigned long __cil_tmp123 ;
  unsigned long __cil_tmp124 ;
  unsigned long __cil_tmp125 ;
  unsigned long __cil_tmp126 ;
  struct eventfd_ctx *__cil_tmp127 ;
  unsigned long __cil_tmp128 ;
  unsigned long __cil_tmp129 ;
  void *__cil_tmp130 ;
  unsigned long __cil_tmp131 ;
  unsigned long __cil_tmp132 ;
  unsigned long __cil_tmp133 ;
  unsigned long __cil_tmp134 ;
  struct file *__cil_tmp135 ;
  unsigned long __cil_tmp136 ;
  unsigned long __cil_tmp137 ;
  void *__cil_tmp138 ;
  struct vhost_memory *__cil_tmp139 ;
  void    *__cil_tmp140 ;
  void *__cil_tmp141 ;
  unsigned long __cil_tmp142 ;
  unsigned long __cil_tmp143 ;
  struct list_head *__cil_tmp144 ;
  struct list_head    *__cil_tmp145 ;
  int __cil_tmp146 ;
  int __cil_tmp147 ;
  long __cil_tmp148 ;
  int    __cil_tmp149 ;
  int __cil_tmp150 ;
  int __cil_tmp151 ;
  long __cil_tmp152 ;
  unsigned long __cil_tmp153 ;
  unsigned long __cil_tmp154 ;
  unsigned long __cil_tmp155 ;
  unsigned long __cil_tmp156 ;
  struct task_struct *__cil_tmp157 ;
  unsigned long __cil_tmp158 ;
  unsigned long __cil_tmp159 ;
  void *__cil_tmp160 ;
  unsigned long __cil_tmp161 ;
  unsigned long __cil_tmp162 ;
  unsigned long __cil_tmp163 ;
  unsigned long __cil_tmp164 ;
  struct mm_struct *__cil_tmp165 ;
  unsigned long __cil_tmp166 ;
  unsigned long __cil_tmp167 ;
  void *__cil_tmp168 ;

  {
#line 444
  i = 0;
  {
#line 444
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 444
    __cil_tmp8 = (unsigned long )dev;
#line 444
    __cil_tmp9 = __cil_tmp8 + 104;
#line 444
    __cil_tmp10 = *((int *)__cil_tmp9);
#line 444
    if (i < __cil_tmp10) {

    } else {
#line 444
      goto while_break;
    }
    }
    {
#line 445
    __cil_tmp11 = (unsigned long )dev;
#line 445
    __cil_tmp12 = __cil_tmp11 + 96;
#line 445
    __cil_tmp13 = *((struct vhost_virtqueue **)__cil_tmp12);
#line 445
    __cil_tmp14 = __cil_tmp13 + i;
#line 445
    __cil_tmp15 = (unsigned long )__cil_tmp14;
#line 445
    __cil_tmp16 = __cil_tmp15 + 112;
#line 445
    if (*((struct file **)__cil_tmp16)) {
      {
#line 445
      __cil_tmp17 = (unsigned long )dev;
#line 445
      __cil_tmp18 = __cil_tmp17 + 96;
#line 445
      __cil_tmp19 = *((struct vhost_virtqueue **)__cil_tmp18);
#line 445
      __cil_tmp20 = __cil_tmp19 + i;
#line 445
      __cil_tmp21 = (unsigned long )__cil_tmp20;
#line 445
      __cil_tmp22 = __cil_tmp21 + 320;
#line 445
      if (*((void (**)(struct vhost_work *work ))__cil_tmp22)) {
        {
#line 446
        __cil_tmp23 = (unsigned long )dev;
#line 446
        __cil_tmp24 = __cil_tmp23 + 96;
#line 446
        __cil_tmp25 = *((struct vhost_virtqueue **)__cil_tmp24);
#line 446
        __cil_tmp26 = __cil_tmp25 + i;
#line 446
        __cil_tmp27 = (unsigned long )__cil_tmp26;
#line 446
        __cil_tmp28 = __cil_tmp27 + 160;
#line 446
        __cil_tmp29 = (struct vhost_poll *)__cil_tmp28;
#line 446
        vhost_poll_stop(__cil_tmp29);
#line 447
        __cil_tmp30 = (unsigned long )dev;
#line 447
        __cil_tmp31 = __cil_tmp30 + 96;
#line 447
        __cil_tmp32 = *((struct vhost_virtqueue **)__cil_tmp31);
#line 447
        __cil_tmp33 = __cil_tmp32 + i;
#line 447
        __cil_tmp34 = (unsigned long )__cil_tmp33;
#line 447
        __cil_tmp35 = __cil_tmp34 + 160;
#line 447
        __cil_tmp36 = (struct vhost_poll *)__cil_tmp35;
#line 447
        vhost_poll_flush(__cil_tmp36);
        }
      } else {

      }
      }
    } else {

    }
    }
    {
#line 450
    __cil_tmp37 = (unsigned long )dev;
#line 450
    __cil_tmp38 = __cil_tmp37 + 96;
#line 450
    __cil_tmp39 = *((struct vhost_virtqueue **)__cil_tmp38);
#line 450
    __cil_tmp40 = __cil_tmp39 + i;
#line 450
    __cil_tmp41 = (unsigned long )__cil_tmp40;
#line 450
    __cil_tmp42 = __cil_tmp41 + 17000;
#line 450
    if (*((struct vhost_ubuf_ref **)__cil_tmp42)) {
      {
#line 451
      __cil_tmp43 = (unsigned long )dev;
#line 451
      __cil_tmp44 = __cil_tmp43 + 96;
#line 451
      __cil_tmp45 = *((struct vhost_virtqueue **)__cil_tmp44);
#line 451
      __cil_tmp46 = __cil_tmp45 + i;
#line 451
      __cil_tmp47 = (unsigned long )__cil_tmp46;
#line 451
      __cil_tmp48 = __cil_tmp47 + 17000;
#line 451
      __cil_tmp49 = *((struct vhost_ubuf_ref **)__cil_tmp48);
#line 451
      vhost_ubuf_put_and_wait(__cil_tmp49);
      }
    } else {

    }
    }
    {
#line 454
    __cil_tmp50 = (unsigned long )dev;
#line 454
    __cil_tmp51 = __cil_tmp50 + 96;
#line 454
    __cil_tmp52 = *((struct vhost_virtqueue **)__cil_tmp51);
#line 454
    __cil_tmp53 = __cil_tmp52 + i;
#line 454
    vhost_zerocopy_signal_used(__cil_tmp53);
    }
    {
#line 456
    __cil_tmp54 = (unsigned long )dev;
#line 456
    __cil_tmp55 = __cil_tmp54 + 96;
#line 456
    __cil_tmp56 = *((struct vhost_virtqueue **)__cil_tmp55);
#line 456
    __cil_tmp57 = __cil_tmp56 + i;
#line 456
    __cil_tmp58 = (unsigned long )__cil_tmp57;
#line 456
    __cil_tmp59 = __cil_tmp58 + 144;
#line 456
    if (*((struct eventfd_ctx **)__cil_tmp59)) {
      {
#line 457
      __cil_tmp60 = (unsigned long )dev;
#line 457
      __cil_tmp61 = __cil_tmp60 + 96;
#line 457
      __cil_tmp62 = *((struct vhost_virtqueue **)__cil_tmp61);
#line 457
      __cil_tmp63 = __cil_tmp62 + i;
#line 457
      __cil_tmp64 = (unsigned long )__cil_tmp63;
#line 457
      __cil_tmp65 = __cil_tmp64 + 144;
#line 457
      __cil_tmp66 = *((struct eventfd_ctx **)__cil_tmp65);
#line 457
      eventfd_ctx_put(__cil_tmp66);
      }
    } else {

    }
    }
    {
#line 458
    __cil_tmp67 = (unsigned long )dev;
#line 458
    __cil_tmp68 = __cil_tmp67 + 96;
#line 458
    __cil_tmp69 = *((struct vhost_virtqueue **)__cil_tmp68);
#line 458
    __cil_tmp70 = __cil_tmp69 + i;
#line 458
    __cil_tmp71 = (unsigned long )__cil_tmp70;
#line 458
    __cil_tmp72 = __cil_tmp71 + 128;
#line 458
    if (*((struct file **)__cil_tmp72)) {
      {
#line 459
      __cil_tmp73 = (unsigned long )dev;
#line 459
      __cil_tmp74 = __cil_tmp73 + 96;
#line 459
      __cil_tmp75 = *((struct vhost_virtqueue **)__cil_tmp74);
#line 459
      __cil_tmp76 = __cil_tmp75 + i;
#line 459
      __cil_tmp77 = (unsigned long )__cil_tmp76;
#line 459
      __cil_tmp78 = __cil_tmp77 + 128;
#line 459
      __cil_tmp79 = *((struct file **)__cil_tmp78);
#line 459
      fput(__cil_tmp79);
      }
    } else {

    }
    }
    {
#line 460
    __cil_tmp80 = (unsigned long )dev;
#line 460
    __cil_tmp81 = __cil_tmp80 + 96;
#line 460
    __cil_tmp82 = *((struct vhost_virtqueue **)__cil_tmp81);
#line 460
    __cil_tmp83 = __cil_tmp82 + i;
#line 460
    __cil_tmp84 = (unsigned long )__cil_tmp83;
#line 460
    __cil_tmp85 = __cil_tmp84 + 112;
#line 460
    if (*((struct file **)__cil_tmp85)) {
      {
#line 461
      __cil_tmp86 = (unsigned long )dev;
#line 461
      __cil_tmp87 = __cil_tmp86 + 96;
#line 461
      __cil_tmp88 = *((struct vhost_virtqueue **)__cil_tmp87);
#line 461
      __cil_tmp89 = __cil_tmp88 + i;
#line 461
      __cil_tmp90 = (unsigned long )__cil_tmp89;
#line 461
      __cil_tmp91 = __cil_tmp90 + 112;
#line 461
      __cil_tmp92 = *((struct file **)__cil_tmp91);
#line 461
      fput(__cil_tmp92);
      }
    } else {

    }
    }
    {
#line 462
    __cil_tmp93 = (unsigned long )dev;
#line 462
    __cil_tmp94 = __cil_tmp93 + 96;
#line 462
    __cil_tmp95 = *((struct vhost_virtqueue **)__cil_tmp94);
#line 462
    __cil_tmp96 = __cil_tmp95 + i;
#line 462
    __cil_tmp97 = (unsigned long )__cil_tmp96;
#line 462
    __cil_tmp98 = __cil_tmp97 + 136;
#line 462
    if (*((struct eventfd_ctx **)__cil_tmp98)) {
      {
#line 463
      __cil_tmp99 = (unsigned long )dev;
#line 463
      __cil_tmp100 = __cil_tmp99 + 96;
#line 463
      __cil_tmp101 = *((struct vhost_virtqueue **)__cil_tmp100);
#line 463
      __cil_tmp102 = __cil_tmp101 + i;
#line 463
      __cil_tmp103 = (unsigned long )__cil_tmp102;
#line 463
      __cil_tmp104 = __cil_tmp103 + 136;
#line 463
      __cil_tmp105 = *((struct eventfd_ctx **)__cil_tmp104);
#line 463
      eventfd_ctx_put(__cil_tmp105);
      }
    } else {

    }
    }
    {
#line 464
    __cil_tmp106 = (unsigned long )dev;
#line 464
    __cil_tmp107 = __cil_tmp106 + 96;
#line 464
    __cil_tmp108 = *((struct vhost_virtqueue **)__cil_tmp107);
#line 464
    __cil_tmp109 = __cil_tmp108 + i;
#line 464
    __cil_tmp110 = (unsigned long )__cil_tmp109;
#line 464
    __cil_tmp111 = __cil_tmp110 + 120;
#line 464
    if (*((struct file **)__cil_tmp111)) {
      {
#line 465
      __cil_tmp112 = (unsigned long )dev;
#line 465
      __cil_tmp113 = __cil_tmp112 + 96;
#line 465
      __cil_tmp114 = *((struct vhost_virtqueue **)__cil_tmp113);
#line 465
      __cil_tmp115 = __cil_tmp114 + i;
#line 465
      __cil_tmp116 = (unsigned long )__cil_tmp115;
#line 465
      __cil_tmp117 = __cil_tmp116 + 120;
#line 465
      __cil_tmp118 = *((struct file **)__cil_tmp117);
#line 465
      fput(__cil_tmp118);
      }
    } else {

    }
    }
    {
#line 466
    __cil_tmp119 = (unsigned long )dev;
#line 466
    __cil_tmp120 = __cil_tmp119 + 96;
#line 466
    __cil_tmp121 = *((struct vhost_virtqueue **)__cil_tmp120);
#line 466
    __cil_tmp122 = __cil_tmp121 + i;
#line 466
    vhost_vq_reset(dev, __cil_tmp122);
#line 444
    i = i + 1;
    }
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 468
  vhost_dev_free_iovecs(dev);
  }
  {
#line 469
  __cil_tmp123 = (unsigned long )dev;
#line 469
  __cil_tmp124 = __cil_tmp123 + 120;
#line 469
  if (*((struct eventfd_ctx **)__cil_tmp124)) {
    {
#line 470
    __cil_tmp125 = (unsigned long )dev;
#line 470
    __cil_tmp126 = __cil_tmp125 + 120;
#line 470
    __cil_tmp127 = *((struct eventfd_ctx **)__cil_tmp126);
#line 470
    eventfd_ctx_put(__cil_tmp127);
    }
  } else {

  }
  }
#line 471
  __cil_tmp128 = (unsigned long )dev;
#line 471
  __cil_tmp129 = __cil_tmp128 + 120;
#line 471
  __cil_tmp130 = (void *)0;
#line 471
  *((struct eventfd_ctx **)__cil_tmp129) = (struct eventfd_ctx *)__cil_tmp130;
  {
#line 472
  __cil_tmp131 = (unsigned long )dev;
#line 472
  __cil_tmp132 = __cil_tmp131 + 112;
#line 472
  if (*((struct file **)__cil_tmp132)) {
    {
#line 473
    __cil_tmp133 = (unsigned long )dev;
#line 473
    __cil_tmp134 = __cil_tmp133 + 112;
#line 473
    __cil_tmp135 = *((struct file **)__cil_tmp134);
#line 473
    fput(__cil_tmp135);
    }
  } else {

  }
  }
#line 474
  __cil_tmp136 = (unsigned long )dev;
#line 474
  __cil_tmp137 = __cil_tmp136 + 112;
#line 474
  __cil_tmp138 = (void *)0;
#line 474
  *((struct file **)__cil_tmp137) = (struct file *)__cil_tmp138;
  {
#line 476
  while (1) {
    while_continue___0: /* CIL Label */ ;
#line 476
    goto while_break___0;
  }
  while_break___0: /* CIL Label */ ;
  }
  {
#line 476
  __cil_tmp139 = *((struct vhost_memory **)dev);
#line 476
  __cil_tmp140 = (void    *)__cil_tmp139;
#line 476
  kfree(__cil_tmp140);
#line 479
  __cil_tmp141 = (void *)0;
#line 479
  *((struct vhost_memory **)dev) = (struct vhost_memory *)__cil_tmp141;
#line 480
  __cil_tmp142 = (unsigned long )dev;
#line 480
  __cil_tmp143 = __cil_tmp142 + 152;
#line 480
  __cil_tmp144 = (struct list_head *)__cil_tmp143;
#line 480
  __cil_tmp145 = (struct list_head    *)__cil_tmp144;
#line 480
  tmp___7 = list_empty(__cil_tmp145);
  }
#line 480
  if (tmp___7) {
#line 480
    tmp___8 = 0;
  } else {
#line 480
    tmp___8 = 1;
  }
  {
#line 480
  __ret_warn_on = tmp___8;
#line 480
  __cil_tmp146 = ! __ret_warn_on;
#line 480
  __cil_tmp147 = ! __cil_tmp146;
#line 480
  __cil_tmp148 = (long )__cil_tmp147;
#line 480
  tmp___9 = __builtin_expect(__cil_tmp148, 0L);
  }
#line 480
  if (tmp___9) {
    {
#line 480
    __cil_tmp149 = (int    )480;
#line 480
    warn_slowpath_null("/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
                       __cil_tmp149);
    }
  } else {

  }
  {
#line 480
  __cil_tmp150 = ! __ret_warn_on;
#line 480
  __cil_tmp151 = ! __cil_tmp150;
#line 480
  __cil_tmp152 = (long )__cil_tmp151;
#line 480
  __builtin_expect(__cil_tmp152, 0L);
  }
  {
#line 481
  __cil_tmp153 = (unsigned long )dev;
#line 481
  __cil_tmp154 = __cil_tmp153 + 168;
#line 481
  if (*((struct task_struct **)__cil_tmp154)) {
    {
#line 482
    __cil_tmp155 = (unsigned long )dev;
#line 482
    __cil_tmp156 = __cil_tmp155 + 168;
#line 482
    __cil_tmp157 = *((struct task_struct **)__cil_tmp156);
#line 482
    kthread_stop(__cil_tmp157);
#line 483
    __cil_tmp158 = (unsigned long )dev;
#line 483
    __cil_tmp159 = __cil_tmp158 + 168;
#line 483
    __cil_tmp160 = (void *)0;
#line 483
    *((struct task_struct **)__cil_tmp159) = (struct task_struct *)__cil_tmp160;
    }
  } else {

  }
  }
  {
#line 485
  __cil_tmp161 = (unsigned long )dev;
#line 485
  __cil_tmp162 = __cil_tmp161 + 8;
#line 485
  if (*((struct mm_struct **)__cil_tmp162)) {
    {
#line 486
    __cil_tmp163 = (unsigned long )dev;
#line 486
    __cil_tmp164 = __cil_tmp163 + 8;
#line 486
    __cil_tmp165 = *((struct mm_struct **)__cil_tmp164);
#line 486
    mmput(__cil_tmp165);
    }
  } else {

  }
  }
#line 487
  __cil_tmp166 = (unsigned long )dev;
#line 487
  __cil_tmp167 = __cil_tmp166 + 8;
#line 487
  __cil_tmp168 = (void *)0;
#line 487
  *((struct mm_struct **)__cil_tmp167) = (struct mm_struct *)__cil_tmp168;
#line 488
  return;
}
}
#line 490 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int log_access_ok(void *log_base , u64 addr , unsigned long sz ) 
{ u64 a ;
  unsigned long flag ;
  unsigned long roksum ;
  struct thread_info *tmp___7 ;
  int tmp___8 ;
  long tmp___9 ;
  u64 __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  u64 __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  u64 __cil_tmp15 ;
  u64 __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  long __cil_tmp23 ;

  {
#line 492
  __cil_tmp10 = addr / 4096ULL;
#line 492
  a = __cil_tmp10 / 8ULL;
  {
#line 495
  __cil_tmp11 = (unsigned long )log_base;
#line 495
  __cil_tmp12 = 0xffffffffffffffffUL - __cil_tmp11;
#line 495
  __cil_tmp13 = (u64 )__cil_tmp12;
#line 495
  if (a > __cil_tmp13) {
#line 497
    return (0);
  } else {
    {
#line 495
    __cil_tmp14 = (unsigned long )log_base;
#line 495
    __cil_tmp15 = (u64 )__cil_tmp14;
#line 495
    __cil_tmp16 = a + __cil_tmp15;
#line 495
    if (__cil_tmp16 > 0xffffffffffffffffULL) {
#line 497
      return (0);
    } else {

    }
    }
  }
  }
  {
#line 499
  tmp___7 = current_thread_info();
#line 499
  __cil_tmp17 = sz + 32768UL;
#line 499
  __cil_tmp18 = __cil_tmp17 - 1UL;
#line 499
  __cil_tmp19 = __cil_tmp18 / 4096UL;
#line 499
  __cil_tmp20 = __cil_tmp19 / 8UL;
#line 499
  __cil_tmp21 = (unsigned long )tmp___7;
#line 499
  __cil_tmp22 = __cil_tmp21 + 32;
#line 499
  __asm__  ("add %3,%1 ; sbb %0,%0 ; cmp %1,%4 ; sbb $0,%0": "=&r" (flag), "=r" (roksum): "1" (log_base + a),
            "g" ((long )__cil_tmp20), "rm" (*((unsigned long *)__cil_tmp22)));
  }
#line 499
  if (flag == 0UL) {
#line 499
    tmp___8 = 1;
  } else {
#line 499
    tmp___8 = 0;
  }
  {
#line 499
  __cil_tmp23 = (long )tmp___8;
#line 499
  tmp___9 = __builtin_expect(__cil_tmp23, 1L);
  }
#line 499
  return ((int )tmp___9);
}
}
#line 504 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int vq_memory_access_ok(void *log_base , struct vhost_memory *mem , int log_all ) 
{ int i ;
  struct vhost_memory_region *m ;
  unsigned long a ;
  int tmp___7 ;
  unsigned long flag ;
  unsigned long roksum ;
  struct thread_info *tmp___8 ;
  int tmp___9 ;
  long tmp___10 ;
  __u32 __cil_tmp13 ;
  __u32 __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  struct vhost_memory_region *__cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  __u64 __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  __u64 __cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  __u64 __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  long __cil_tmp31 ;
  __u64 __cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  __u64 __cil_tmp35 ;
  unsigned long __cil_tmp36 ;

  {
#line 509
  if (! mem) {
#line 510
    return (0);
  } else {

  }
#line 512
  i = 0;
  {
#line 512
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 512
    __cil_tmp13 = *((__u32 *)mem);
#line 512
    __cil_tmp14 = (__u32 )i;
#line 512
    if (__cil_tmp14 < __cil_tmp13) {

    } else {
#line 512
      goto while_break;
    }
    }
#line 513
    __cil_tmp15 = 0 * 32UL;
#line 513
    __cil_tmp16 = 8 + __cil_tmp15;
#line 513
    __cil_tmp17 = (unsigned long )mem;
#line 513
    __cil_tmp18 = __cil_tmp17 + __cil_tmp16;
#line 513
    __cil_tmp19 = (struct vhost_memory_region *)__cil_tmp18;
#line 513
    m = __cil_tmp19 + i;
#line 514
    __cil_tmp20 = (unsigned long )m;
#line 514
    __cil_tmp21 = __cil_tmp20 + 16;
#line 514
    __cil_tmp22 = *((__u64 *)__cil_tmp21);
#line 514
    a = (unsigned long )__cil_tmp22;
    {
#line 515
    __cil_tmp23 = (unsigned long )m;
#line 515
    __cil_tmp24 = __cil_tmp23 + 8;
#line 515
    __cil_tmp25 = *((__u64 *)__cil_tmp24);
#line 515
    if (__cil_tmp25 > 0xffffffffffffffffULL) {
#line 516
      return (0);
    } else {
      {
#line 517
      tmp___8 = current_thread_info();
#line 517
      __cil_tmp26 = (unsigned long )m;
#line 517
      __cil_tmp27 = __cil_tmp26 + 8;
#line 517
      __cil_tmp28 = *((__u64 *)__cil_tmp27);
#line 517
      __cil_tmp29 = (unsigned long )tmp___8;
#line 517
      __cil_tmp30 = __cil_tmp29 + 32;
#line 517
      __asm__  ("add %3,%1 ; sbb %0,%0 ; cmp %1,%4 ; sbb $0,%0": "=&r" (flag), "=r" (roksum): "1" ((void *)a),
                "g" ((long )__cil_tmp28), "rm" (*((unsigned long *)__cil_tmp30)));
      }
#line 517
      if (flag == 0UL) {
#line 517
        tmp___9 = 1;
      } else {
#line 517
        tmp___9 = 0;
      }
      {
#line 517
      __cil_tmp31 = (long )tmp___9;
#line 517
      tmp___10 = __builtin_expect(__cil_tmp31, 1L);
      }
#line 517
      if (tmp___10) {
#line 520
        if (log_all) {
          {
#line 520
          __cil_tmp32 = *((__u64 *)m);
#line 520
          __cil_tmp33 = (unsigned long )m;
#line 520
          __cil_tmp34 = __cil_tmp33 + 8;
#line 520
          __cil_tmp35 = *((__u64 *)__cil_tmp34);
#line 520
          __cil_tmp36 = (unsigned long )__cil_tmp35;
#line 520
          tmp___7 = log_access_ok(log_base, __cil_tmp32, __cil_tmp36);
          }
#line 520
          if (tmp___7) {

          } else {
#line 523
            return (0);
          }
        } else {

        }
      } else {
#line 519
        return (0);
      }
    }
    }
#line 512
    i = i + 1;
  }
  while_break: /* CIL Label */ ;
  }
#line 525
  return (1);
}
}
#line 530 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int memory_access_ok(struct vhost_dev *d , struct vhost_memory *mem , int log_all ) 
{ int i ;
  int ok ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  int __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  struct vhost_virtqueue *__cil_tmp11 ;
  struct vhost_virtqueue *__cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  struct mutex *__cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  struct vhost_virtqueue *__cil_tmp18 ;
  struct vhost_virtqueue *__cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  struct vhost_virtqueue *__cil_tmp24 ;
  struct vhost_virtqueue *__cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  void *__cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  struct vhost_virtqueue *__cil_tmp31 ;
  struct vhost_virtqueue *__cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  struct mutex *__cil_tmp35 ;

  {
#line 535
  i = 0;
  {
#line 535
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 535
    __cil_tmp6 = (unsigned long )d;
#line 535
    __cil_tmp7 = __cil_tmp6 + 104;
#line 535
    __cil_tmp8 = *((int *)__cil_tmp7);
#line 535
    if (i < __cil_tmp8) {

    } else {
#line 535
      goto while_break;
    }
    }
    {
#line 537
    __cil_tmp9 = (unsigned long )d;
#line 537
    __cil_tmp10 = __cil_tmp9 + 96;
#line 537
    __cil_tmp11 = *((struct vhost_virtqueue **)__cil_tmp10);
#line 537
    __cil_tmp12 = __cil_tmp11 + i;
#line 537
    __cil_tmp13 = (unsigned long )__cil_tmp12;
#line 537
    __cil_tmp14 = __cil_tmp13 + 8;
#line 537
    __cil_tmp15 = (struct mutex *)__cil_tmp14;
#line 537
    mutex_lock(__cil_tmp15);
    }
    {
#line 539
    __cil_tmp16 = (unsigned long )d;
#line 539
    __cil_tmp17 = __cil_tmp16 + 96;
#line 539
    __cil_tmp18 = *((struct vhost_virtqueue **)__cil_tmp17);
#line 539
    __cil_tmp19 = __cil_tmp18 + i;
#line 539
    __cil_tmp20 = (unsigned long )__cil_tmp19;
#line 539
    __cil_tmp21 = __cil_tmp20 + 16960;
#line 539
    if (*((void **)__cil_tmp21)) {
      {
#line 540
      __cil_tmp22 = (unsigned long )d;
#line 540
      __cil_tmp23 = __cil_tmp22 + 96;
#line 540
      __cil_tmp24 = *((struct vhost_virtqueue **)__cil_tmp23);
#line 540
      __cil_tmp25 = __cil_tmp24 + i;
#line 540
      __cil_tmp26 = (unsigned long )__cil_tmp25;
#line 540
      __cil_tmp27 = __cil_tmp26 + 16968;
#line 540
      __cil_tmp28 = *((void **)__cil_tmp27);
#line 540
      ok = vq_memory_access_ok(__cil_tmp28, mem, log_all);
      }
    } else {
#line 543
      ok = 1;
    }
    }
    {
#line 544
    __cil_tmp29 = (unsigned long )d;
#line 544
    __cil_tmp30 = __cil_tmp29 + 96;
#line 544
    __cil_tmp31 = *((struct vhost_virtqueue **)__cil_tmp30);
#line 544
    __cil_tmp32 = __cil_tmp31 + i;
#line 544
    __cil_tmp33 = (unsigned long )__cil_tmp32;
#line 544
    __cil_tmp34 = __cil_tmp33 + 8;
#line 544
    __cil_tmp35 = (struct mutex *)__cil_tmp34;
#line 544
    mutex_unlock(__cil_tmp35);
    }
#line 545
    if (! ok) {
#line 546
      return (0);
    } else {

    }
#line 535
    i = i + 1;
  }
  while_break: /* CIL Label */ ;
  }
#line 548
  return (1);
}
}
#line 551 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int vq_access_ok(struct vhost_dev *d , unsigned int num , struct vring_desc *desc ,
                        struct vring_avail *avail , struct vring_used *used ) 
{ size_t s ;
  int tmp___8 ;
  int tmp___9 ;
  unsigned long flag ;
  unsigned long roksum ;
  struct thread_info *tmp___10 ;
  int tmp___11 ;
  long tmp___12 ;
  unsigned long flag___0 ;
  unsigned long roksum___0 ;
  struct thread_info *tmp___13 ;
  int tmp___14 ;
  long tmp___15 ;
  unsigned long flag___1 ;
  unsigned long roksum___1 ;
  struct thread_info *tmp___16 ;
  int tmp___17 ;
  long tmp___18 ;
  int tmp___19 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  long __cil_tmp30 ;
  unsigned long __cil_tmp31 ;
  unsigned long __cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  unsigned long __cil_tmp35 ;
  unsigned long __cil_tmp36 ;
  long __cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  unsigned long __cil_tmp39 ;
  unsigned long __cil_tmp40 ;
  unsigned long __cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  unsigned long __cil_tmp43 ;
  long __cil_tmp44 ;

  {
  {
#line 556
  tmp___9 = vhost_has_feature(d, 29);
  }
#line 556
  if (tmp___9) {
#line 556
    tmp___8 = 2;
  } else {
#line 556
    tmp___8 = 0;
  }
  {
#line 556
  s = (size_t )tmp___8;
#line 557
  tmp___10 = current_thread_info();
#line 557
  __cil_tmp26 = (unsigned long )num;
#line 557
  __cil_tmp27 = __cil_tmp26 * 16UL;
#line 557
  __cil_tmp28 = (unsigned long )tmp___10;
#line 557
  __cil_tmp29 = __cil_tmp28 + 32;
#line 557
  __asm__  ("add %3,%1 ; sbb %0,%0 ; cmp %1,%4 ; sbb $0,%0": "=&r" (flag), "=r" (roksum): "1" (desc),
            "g" ((long )__cil_tmp27), "rm" (*((unsigned long *)__cil_tmp29)));
  }
#line 557
  if (flag == 0UL) {
#line 557
    tmp___11 = 1;
  } else {
#line 557
    tmp___11 = 0;
  }
  {
#line 557
  __cil_tmp30 = (long )tmp___11;
#line 557
  tmp___12 = __builtin_expect(__cil_tmp30, 1L);
  }
#line 560
  if (tmp___12) {
    {
#line 558
    tmp___13 = current_thread_info();
#line 558
    __cil_tmp31 = (unsigned long )num;
#line 558
    __cil_tmp32 = __cil_tmp31 * 2UL;
#line 558
    __cil_tmp33 = 4UL + __cil_tmp32;
#line 558
    __cil_tmp34 = __cil_tmp33 + s;
#line 558
    __cil_tmp35 = (unsigned long )tmp___13;
#line 558
    __cil_tmp36 = __cil_tmp35 + 32;
#line 558
    __asm__  ("add %3,%1 ; sbb %0,%0 ; cmp %1,%4 ; sbb $0,%0": "=&r" (flag___0), "=r" (roksum___0): "1" (avail),
              "g" ((long )__cil_tmp34), "rm" (*((unsigned long *)__cil_tmp36)));
    }
#line 558
    if (flag___0 == 0UL) {
#line 558
      tmp___14 = 1;
    } else {
#line 558
      tmp___14 = 0;
    }
    {
#line 558
    __cil_tmp37 = (long )tmp___14;
#line 558
    tmp___15 = __builtin_expect(__cil_tmp37, 1L);
    }
#line 560
    if (tmp___15) {
      {
#line 560
      tmp___16 = current_thread_info();
#line 560
      __cil_tmp38 = (unsigned long )num;
#line 560
      __cil_tmp39 = __cil_tmp38 * 8UL;
#line 560
      __cil_tmp40 = 4UL + __cil_tmp39;
#line 560
      __cil_tmp41 = __cil_tmp40 + s;
#line 560
      __cil_tmp42 = (unsigned long )tmp___16;
#line 560
      __cil_tmp43 = __cil_tmp42 + 32;
#line 560
      __asm__  ("add %3,%1 ; sbb %0,%0 ; cmp %1,%4 ; sbb $0,%0": "=&r" (flag___1),
                "=r" (roksum___1): "1" (used), "g" ((long )__cil_tmp41), "rm" (*((unsigned long *)__cil_tmp43)));
      }
#line 560
      if (flag___1 == 0UL) {
#line 560
        tmp___17 = 1;
      } else {
#line 560
        tmp___17 = 0;
      }
      {
#line 560
      __cil_tmp44 = (long )tmp___17;
#line 560
      tmp___18 = __builtin_expect(__cil_tmp44, 1L);
      }
#line 560
      if (tmp___18) {
#line 560
        tmp___19 = 1;
      } else {
#line 560
        tmp___19 = 0;
      }
    } else {
#line 560
      tmp___19 = 0;
    }
  } else {
#line 560
    tmp___19 = 0;
  }
#line 557
  return (tmp___19);
}
}
#line 566 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
int vhost_log_access_ok(struct vhost_dev *dev ) 
{ struct vhost_memory *mp ;
  int tmp___7 ;

  {
  {
#line 570
  while (1) {
    while_continue: /* CIL Label */ ;
#line 570
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 570
  mp = *((struct vhost_memory **)dev);
#line 572
  tmp___7 = memory_access_ok(dev, mp, 1);
  }
#line 572
  return (tmp___7);
}
}
#line 577 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int vq_log_access_ok(struct vhost_dev *d , struct vhost_virtqueue *vq , void *log_base ) 
{ struct vhost_memory *mp ;
  size_t s ;
  int tmp___8 ;
  int tmp___9 ;
  int tmp___10 ;
  int tmp___11 ;
  int tmp___12 ;
  int tmp___13 ;
  struct vhost_dev *__cil_tmp13 ;
  struct vhost_dev *__cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  bool __cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  u64 __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  unsigned int __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  unsigned long __cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;

  {
  {
#line 581
  tmp___9 = vhost_has_feature(d, 29);
  }
#line 581
  if (tmp___9) {
#line 581
    tmp___8 = 2;
  } else {
#line 581
    tmp___8 = 0;
  }
#line 581
  s = (size_t )tmp___8;
  {
#line 583
  while (1) {
    while_continue: /* CIL Label */ ;
#line 583
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 583
  __cil_tmp13 = *((struct vhost_dev **)vq);
#line 583
  mp = *((struct vhost_memory **)__cil_tmp13);
#line 585
  __cil_tmp14 = *((struct vhost_dev **)vq);
#line 585
  tmp___10 = vhost_has_feature(__cil_tmp14, 26);
#line 585
  tmp___11 = vq_memory_access_ok(log_base, mp, tmp___10);
  }
#line 585
  if (tmp___11) {
    {
#line 585
    __cil_tmp15 = (unsigned long )vq;
#line 585
    __cil_tmp16 = __cil_tmp15 + 339;
#line 585
    __cil_tmp17 = *((bool *)__cil_tmp16);
#line 585
    if (! __cil_tmp17) {
#line 585
      tmp___13 = 1;
    } else {
      {
#line 585
      __cil_tmp18 = (unsigned long )vq;
#line 585
      __cil_tmp19 = __cil_tmp18 + 344;
#line 585
      __cil_tmp20 = *((u64 *)__cil_tmp19);
#line 585
      __cil_tmp21 = (unsigned long )vq;
#line 585
      __cil_tmp22 = __cil_tmp21 + 80;
#line 585
      __cil_tmp23 = *((unsigned int *)__cil_tmp22);
#line 585
      __cil_tmp24 = (unsigned long )__cil_tmp23;
#line 585
      __cil_tmp25 = __cil_tmp24 * 8UL;
#line 585
      __cil_tmp26 = 4UL + __cil_tmp25;
#line 585
      __cil_tmp27 = __cil_tmp26 + s;
#line 585
      tmp___12 = log_access_ok(log_base, __cil_tmp20, __cil_tmp27);
      }
#line 585
      if (tmp___12) {
#line 585
        tmp___13 = 1;
      } else {
#line 585
        tmp___13 = 0;
      }
    }
    }
  } else {
#line 585
    tmp___13 = 0;
  }
#line 585
  return (tmp___13);
}
}
#line 594 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
int vhost_vq_access_ok(struct vhost_virtqueue *vq ) 
{ int tmp___7 ;
  int tmp___8 ;
  int tmp___9 ;
  struct vhost_dev *__cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  unsigned int __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  struct vring_desc *__cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  struct vring_avail *__cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  struct vring_used *__cil_tmp17 ;
  struct vhost_dev *__cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  void *__cil_tmp21 ;

  {
  {
#line 596
  __cil_tmp5 = *((struct vhost_dev **)vq);
#line 596
  __cil_tmp6 = (unsigned long )vq;
#line 596
  __cil_tmp7 = __cil_tmp6 + 80;
#line 596
  __cil_tmp8 = *((unsigned int *)__cil_tmp7);
#line 596
  __cil_tmp9 = (unsigned long )vq;
#line 596
  __cil_tmp10 = __cil_tmp9 + 88;
#line 596
  __cil_tmp11 = *((struct vring_desc **)__cil_tmp10);
#line 596
  __cil_tmp12 = (unsigned long )vq;
#line 596
  __cil_tmp13 = __cil_tmp12 + 96;
#line 596
  __cil_tmp14 = *((struct vring_avail **)__cil_tmp13);
#line 596
  __cil_tmp15 = (unsigned long )vq;
#line 596
  __cil_tmp16 = __cil_tmp15 + 104;
#line 596
  __cil_tmp17 = *((struct vring_used **)__cil_tmp16);
#line 596
  tmp___7 = vq_access_ok(__cil_tmp5, __cil_tmp8, __cil_tmp11, __cil_tmp14, __cil_tmp17);
  }
#line 596
  if (tmp___7) {
    {
#line 596
    __cil_tmp18 = *((struct vhost_dev **)vq);
#line 596
    __cil_tmp19 = (unsigned long )vq;
#line 596
    __cil_tmp20 = __cil_tmp19 + 16968;
#line 596
    __cil_tmp21 = *((void **)__cil_tmp20);
#line 596
    tmp___8 = vq_log_access_ok(__cil_tmp18, vq, __cil_tmp21);
    }
#line 596
    if (tmp___8) {
#line 596
      tmp___9 = 1;
    } else {
#line 596
      tmp___9 = 0;
    }
  } else {
#line 596
    tmp___9 = 0;
  }
#line 596
  return (tmp___9);
}
}
#line 600 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static long vhost_set_memory(struct vhost_dev *d , struct vhost_memory *m ) 
{ struct vhost_memory mem ;
  struct vhost_memory *newmem ;
  struct vhost_memory *oldmem ;
  unsigned long size ;
  unsigned long tmp___7 ;
  void *tmp___8 ;
  size_t __len ;
  void *__ret ;
  unsigned long tmp___9 ;
  int tmp___10 ;
  int tmp___11 ;
  struct vhost_memory *__cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  struct vhost_memory_region (*__cil_tmp17)[0] ;
  unsigned int __cil_tmp18 ;
  void *__cil_tmp19 ;
  void    *__cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  struct vhost_memory *__cil_tmp22 ;
  __u32 __cil_tmp23 ;
  struct vhost_memory *__cil_tmp24 ;
  __u32 __cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  void *__cil_tmp29 ;
  void    *__cil_tmp30 ;
  unsigned long __cil_tmp31 ;
  unsigned long __cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  struct vhost_memory_region *__cil_tmp35 ;
  void *__cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  unsigned long __cil_tmp39 ;
  unsigned long __cil_tmp40 ;
  struct vhost_memory_region *__cil_tmp41 ;
  void    *__cil_tmp42 ;
  struct vhost_memory *__cil_tmp43 ;
  __u32 __cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  unsigned long __cil_tmp46 ;
  void    *__cil_tmp47 ;
  void    *__cil_tmp48 ;
  void    *__cil_tmp49 ;

  {
  {
#line 603
  __cil_tmp14 = (struct vhost_memory *)0;
#line 603
  __cil_tmp15 = (unsigned long )__cil_tmp14;
#line 603
  __cil_tmp16 = __cil_tmp15 + 8;
#line 603
  __cil_tmp17 = (struct vhost_memory_region (*)[0])__cil_tmp16;
#line 603
  __cil_tmp18 = (unsigned int )__cil_tmp17;
#line 603
  size = (unsigned long )__cil_tmp18;
#line 605
  __cil_tmp19 = (void *)(& mem);
#line 605
  __cil_tmp20 = (void    *)m;
#line 605
  tmp___7 = (unsigned long )copy_from_user(__cil_tmp19, __cil_tmp20, size);
  }
#line 605
  if (tmp___7) {
#line 606
    return (-14L);
  } else {

  }
  {
#line 607
  __cil_tmp21 = (unsigned long )(& mem) + 4;
#line 607
  if (*((__u32 *)__cil_tmp21)) {
#line 608
    return (-95L);
  } else {

  }
  }
  {
#line 609
  __cil_tmp22 = & mem;
#line 609
  __cil_tmp23 = *((__u32 *)__cil_tmp22);
#line 609
  if (__cil_tmp23 > 64U) {
#line 610
    return (-7L);
  } else {

  }
  }
  {
#line 611
  __cil_tmp24 = & mem;
#line 611
  __cil_tmp25 = *((__u32 *)__cil_tmp24);
#line 611
  __cil_tmp26 = (unsigned long )__cil_tmp25;
#line 611
  __cil_tmp27 = __cil_tmp26 * 32UL;
#line 611
  __cil_tmp28 = size + __cil_tmp27;
#line 611
  tmp___8 = kmalloc(__cil_tmp28, 208U);
#line 611
  newmem = (struct vhost_memory *)tmp___8;
  }
#line 612
  if (! newmem) {
#line 613
    return (-12L);
  } else {

  }
  {
#line 615
  __len = size;
#line 615
  __cil_tmp29 = (void *)newmem;
#line 615
  __cil_tmp30 = (void    *)(& mem);
#line 615
  __ret = __builtin_memcpy(__cil_tmp29, __cil_tmp30, __len);
#line 616
  __cil_tmp31 = 0 * 32UL;
#line 616
  __cil_tmp32 = 8 + __cil_tmp31;
#line 616
  __cil_tmp33 = (unsigned long )newmem;
#line 616
  __cil_tmp34 = __cil_tmp33 + __cil_tmp32;
#line 616
  __cil_tmp35 = (struct vhost_memory_region *)__cil_tmp34;
#line 616
  __cil_tmp36 = (void *)__cil_tmp35;
#line 616
  __cil_tmp37 = 0 * 32UL;
#line 616
  __cil_tmp38 = 8 + __cil_tmp37;
#line 616
  __cil_tmp39 = (unsigned long )m;
#line 616
  __cil_tmp40 = __cil_tmp39 + __cil_tmp38;
#line 616
  __cil_tmp41 = (struct vhost_memory_region *)__cil_tmp40;
#line 616
  __cil_tmp42 = (void    *)__cil_tmp41;
#line 616
  __cil_tmp43 = & mem;
#line 616
  __cil_tmp44 = *((__u32 *)__cil_tmp43);
#line 616
  __cil_tmp45 = (unsigned long )__cil_tmp44;
#line 616
  __cil_tmp46 = __cil_tmp45 * 32UL;
#line 616
  tmp___9 = (unsigned long )copy_from_user(__cil_tmp36, __cil_tmp42, __cil_tmp46);
  }
#line 616
  if (tmp___9) {
    {
#line 618
    __cil_tmp47 = (void    *)newmem;
#line 618
    kfree(__cil_tmp47);
    }
#line 619
    return (-14L);
  } else {

  }
  {
#line 622
  tmp___10 = vhost_has_feature(d, 26);
#line 622
  tmp___11 = memory_access_ok(d, newmem, tmp___10);
  }
#line 622
  if (tmp___11) {

  } else {
    {
#line 624
    __cil_tmp48 = (void    *)newmem;
#line 624
    kfree(__cil_tmp48);
    }
#line 625
    return (-14L);
  }
  {
#line 627
  while (1) {
    while_continue: /* CIL Label */ ;
#line 627
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 627
  oldmem = *((struct vhost_memory **)d);
#line 629
  __asm__  volatile   ("": : : "memory");
#line 629
  *((struct vhost_memory **)d) = newmem;
#line 630
  synchronize_rcu();
#line 631
  __cil_tmp49 = (void    *)oldmem;
#line 631
  kfree(__cil_tmp49);
  }
#line 632
  return (0L);
}
}
#line 635 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static long vhost_set_vring(struct vhost_dev *d , int ioctl , void *argp ) 
{ struct file *eventfp ;
  struct file *filep ;
  struct file *pollstart ;
  struct file *pollstop ;
  struct eventfd_ctx *ctx ;
  u32 *idxp ;
  struct vhost_virtqueue *vq ;
  struct vhost_vring_state s ;
  struct vhost_vring_file f ;
  struct vhost_vring_addr a ;
  u32 idx ;
  long r ;
  int __ret_gu ;
  unsigned long __val_gu ;
  unsigned long tmp___7 ;
  unsigned long tmp___8 ;
  int tmp___9 ;
  unsigned long tmp___10 ;
  int tmp___11 ;
  int tmp___12 ;
  unsigned long tmp___13 ;
  struct file *tmp___14 ;
  long tmp___15 ;
  struct file *tmp___16 ;
  unsigned long tmp___17 ;
  struct file *tmp___18 ;
  long tmp___19 ;
  struct eventfd_ctx *tmp___20 ;
  unsigned long tmp___21 ;
  struct file *tmp___22 ;
  long tmp___23 ;
  struct eventfd_ctx *tmp___24 ;
  void *__cil_tmp36 ;
  void *__cil_tmp37 ;
  void *__cil_tmp38 ;
  void *__cil_tmp39 ;
  unsigned long __cil_tmp40 ;
  unsigned long __cil_tmp41 ;
  int __cil_tmp42 ;
  u32 __cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  struct vhost_virtqueue *__cil_tmp46 ;
  unsigned long __cil_tmp47 ;
  unsigned long __cil_tmp48 ;
  struct mutex *__cil_tmp49 ;
  unsigned long __cil_tmp50 ;
  unsigned long __cil_tmp51 ;
  unsigned long __cil_tmp52 ;
  int __cil_tmp53 ;
  unsigned int __cil_tmp54 ;
  unsigned int __cil_tmp55 ;
  unsigned int __cil_tmp56 ;
  unsigned int __cil_tmp57 ;
  unsigned long __cil_tmp58 ;
  void *__cil_tmp59 ;
  void    *__cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  unsigned int __cil_tmp62 ;
  unsigned long __cil_tmp63 ;
  unsigned int __cil_tmp64 ;
  unsigned long __cil_tmp65 ;
  unsigned int __cil_tmp66 ;
  unsigned int __cil_tmp67 ;
  unsigned long __cil_tmp68 ;
  unsigned int __cil_tmp69 ;
  unsigned long __cil_tmp70 ;
  unsigned long __cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  unsigned long __cil_tmp73 ;
  unsigned long __cil_tmp74 ;
  unsigned long __cil_tmp75 ;
  int __cil_tmp76 ;
  unsigned int __cil_tmp77 ;
  unsigned int __cil_tmp78 ;
  unsigned int __cil_tmp79 ;
  unsigned int __cil_tmp80 ;
  unsigned long __cil_tmp81 ;
  void *__cil_tmp82 ;
  void    *__cil_tmp83 ;
  unsigned long __cil_tmp84 ;
  unsigned int __cil_tmp85 ;
  unsigned long __cil_tmp86 ;
  unsigned long __cil_tmp87 ;
  unsigned long __cil_tmp88 ;
  unsigned int __cil_tmp89 ;
  unsigned long __cil_tmp90 ;
  unsigned long __cil_tmp91 ;
  unsigned long __cil_tmp92 ;
  unsigned long __cil_tmp93 ;
  struct vhost_vring_state *__cil_tmp94 ;
  unsigned long __cil_tmp95 ;
  unsigned long __cil_tmp96 ;
  unsigned long __cil_tmp97 ;
  u16 __cil_tmp98 ;
  void    *__cil_tmp99 ;
  unsigned int __cil_tmp100 ;
  unsigned long __cil_tmp101 ;
  int __cil_tmp102 ;
  unsigned int __cil_tmp103 ;
  unsigned int __cil_tmp104 ;
  unsigned int __cil_tmp105 ;
  unsigned int __cil_tmp106 ;
  unsigned long __cil_tmp107 ;
  void *__cil_tmp108 ;
  void    *__cil_tmp109 ;
  unsigned long __cil_tmp110 ;
  int __cil_tmp111 ;
  unsigned int __cil_tmp112 ;
  unsigned int __cil_tmp113 ;
  unsigned int __cil_tmp114 ;
  unsigned int __cil_tmp115 ;
  unsigned long __cil_tmp116 ;
  unsigned long __cil_tmp117 ;
  unsigned int __cil_tmp118 ;
  unsigned long __cil_tmp119 ;
  __u64 __cil_tmp120 ;
  unsigned long __cil_tmp121 ;
  __u64 __cil_tmp122 ;
  unsigned long __cil_tmp123 ;
  u64 __cil_tmp124 ;
  unsigned long __cil_tmp125 ;
  __u64 __cil_tmp126 ;
  unsigned long __cil_tmp127 ;
  __u64 __cil_tmp128 ;
  unsigned long __cil_tmp129 ;
  u64 __cil_tmp130 ;
  unsigned long __cil_tmp131 ;
  __u64 __cil_tmp132 ;
  unsigned long __cil_tmp133 ;
  __u64 __cil_tmp134 ;
  unsigned long __cil_tmp135 ;
  u64 __cil_tmp136 ;
  unsigned long __cil_tmp137 ;
  unsigned long long __cil_tmp138 ;
  unsigned long __cil_tmp139 ;
  __u64 __cil_tmp140 ;
  unsigned long __cil_tmp141 ;
  unsigned long long __cil_tmp142 ;
  unsigned long __cil_tmp143 ;
  __u64 __cil_tmp144 ;
  unsigned long __cil_tmp145 ;
  unsigned long long __cil_tmp146 ;
  unsigned long __cil_tmp147 ;
  __u64 __cil_tmp148 ;
  unsigned long __cil_tmp149 ;
  unsigned long __cil_tmp150 ;
  unsigned long __cil_tmp151 ;
  unsigned long __cil_tmp152 ;
  unsigned int __cil_tmp153 ;
  unsigned long __cil_tmp154 ;
  __u64 __cil_tmp155 ;
  unsigned long __cil_tmp156 ;
  void *__cil_tmp157 ;
  struct vring_desc *__cil_tmp158 ;
  unsigned long __cil_tmp159 ;
  __u64 __cil_tmp160 ;
  unsigned long __cil_tmp161 ;
  void *__cil_tmp162 ;
  struct vring_avail *__cil_tmp163 ;
  unsigned long __cil_tmp164 ;
  __u64 __cil_tmp165 ;
  unsigned long __cil_tmp166 ;
  void *__cil_tmp167 ;
  struct vring_used *__cil_tmp168 ;
  unsigned long __cil_tmp169 ;
  unsigned int __cil_tmp170 ;
  unsigned long __cil_tmp171 ;
  unsigned long __cil_tmp172 ;
  void *__cil_tmp173 ;
  unsigned long __cil_tmp174 ;
  __u64 __cil_tmp175 ;
  unsigned long __cil_tmp176 ;
  unsigned long __cil_tmp177 ;
  unsigned int __cil_tmp178 ;
  unsigned long __cil_tmp179 ;
  unsigned long __cil_tmp180 ;
  unsigned long __cil_tmp181 ;
  unsigned long __cil_tmp182 ;
  unsigned long __cil_tmp183 ;
  unsigned long __cil_tmp184 ;
  unsigned int __cil_tmp185 ;
  unsigned int __cil_tmp186 ;
  int __cil_tmp187 ;
  int __cil_tmp188 ;
  unsigned long __cil_tmp189 ;
  unsigned long __cil_tmp190 ;
  unsigned long __cil_tmp191 ;
  __u64 __cil_tmp192 ;
  unsigned long __cil_tmp193 ;
  void *__cil_tmp194 ;
  unsigned long __cil_tmp195 ;
  unsigned long __cil_tmp196 ;
  unsigned long __cil_tmp197 ;
  __u64 __cil_tmp198 ;
  unsigned long __cil_tmp199 ;
  void *__cil_tmp200 ;
  unsigned long __cil_tmp201 ;
  unsigned long __cil_tmp202 ;
  unsigned long __cil_tmp203 ;
  unsigned long __cil_tmp204 ;
  unsigned long __cil_tmp205 ;
  unsigned long __cil_tmp206 ;
  __u64 __cil_tmp207 ;
  unsigned long __cil_tmp208 ;
  void *__cil_tmp209 ;
  void *__cil_tmp210 ;
  void    *__cil_tmp211 ;
  unsigned long __cil_tmp212 ;
  int __cil_tmp213 ;
  unsigned int __cil_tmp214 ;
  unsigned int __cil_tmp215 ;
  unsigned int __cil_tmp216 ;
  unsigned int __cil_tmp217 ;
  unsigned long __cil_tmp218 ;
  unsigned long __cil_tmp219 ;
  int __cil_tmp220 ;
  void *__cil_tmp221 ;
  unsigned long __cil_tmp222 ;
  int __cil_tmp223 ;
  void    *__cil_tmp224 ;
  void    *__cil_tmp225 ;
  unsigned long __cil_tmp226 ;
  unsigned long __cil_tmp227 ;
  struct file *__cil_tmp228 ;
  unsigned long __cil_tmp229 ;
  unsigned long __cil_tmp230 ;
  unsigned long __cil_tmp231 ;
  unsigned long __cil_tmp232 ;
  unsigned long __cil_tmp233 ;
  unsigned long __cil_tmp234 ;
  void *__cil_tmp235 ;
  void    *__cil_tmp236 ;
  unsigned long __cil_tmp237 ;
  int __cil_tmp238 ;
  unsigned int __cil_tmp239 ;
  unsigned int __cil_tmp240 ;
  unsigned int __cil_tmp241 ;
  unsigned int __cil_tmp242 ;
  unsigned long __cil_tmp243 ;
  unsigned long __cil_tmp244 ;
  int __cil_tmp245 ;
  void *__cil_tmp246 ;
  unsigned long __cil_tmp247 ;
  int __cil_tmp248 ;
  void    *__cil_tmp249 ;
  void    *__cil_tmp250 ;
  unsigned long __cil_tmp251 ;
  unsigned long __cil_tmp252 ;
  struct file *__cil_tmp253 ;
  unsigned long __cil_tmp254 ;
  unsigned long __cil_tmp255 ;
  unsigned long __cil_tmp256 ;
  unsigned long __cil_tmp257 ;
  unsigned long __cil_tmp258 ;
  unsigned long __cil_tmp259 ;
  unsigned long __cil_tmp260 ;
  unsigned long __cil_tmp261 ;
  unsigned long __cil_tmp262 ;
  unsigned long __cil_tmp263 ;
  unsigned long __cil_tmp264 ;
  unsigned long __cil_tmp265 ;
  void *__cil_tmp266 ;
  void *__cil_tmp267 ;
  void    *__cil_tmp268 ;
  unsigned long __cil_tmp269 ;
  int __cil_tmp270 ;
  unsigned int __cil_tmp271 ;
  unsigned int __cil_tmp272 ;
  unsigned int __cil_tmp273 ;
  unsigned int __cil_tmp274 ;
  unsigned long __cil_tmp275 ;
  unsigned long __cil_tmp276 ;
  int __cil_tmp277 ;
  void *__cil_tmp278 ;
  unsigned long __cil_tmp279 ;
  int __cil_tmp280 ;
  void    *__cil_tmp281 ;
  void    *__cil_tmp282 ;
  unsigned long __cil_tmp283 ;
  unsigned long __cil_tmp284 ;
  struct file *__cil_tmp285 ;
  unsigned long __cil_tmp286 ;
  unsigned long __cil_tmp287 ;
  unsigned long __cil_tmp288 ;
  unsigned long __cil_tmp289 ;
  unsigned long __cil_tmp290 ;
  unsigned long __cil_tmp291 ;
  unsigned long __cil_tmp292 ;
  unsigned long __cil_tmp293 ;
  unsigned long __cil_tmp294 ;
  unsigned long __cil_tmp295 ;
  unsigned long __cil_tmp296 ;
  unsigned long __cil_tmp297 ;
  void *__cil_tmp298 ;
  unsigned long __cil_tmp299 ;
  unsigned long __cil_tmp300 ;
  unsigned long __cil_tmp301 ;
  unsigned long __cil_tmp302 ;
  struct vhost_poll *__cil_tmp303 ;
  unsigned long __cil_tmp304 ;
  unsigned long __cil_tmp305 ;
  unsigned long __cil_tmp306 ;
  unsigned long __cil_tmp307 ;
  struct vhost_poll *__cil_tmp308 ;
  unsigned long __cil_tmp309 ;
  unsigned long __cil_tmp310 ;
  struct file *__cil_tmp311 ;
  unsigned long __cil_tmp312 ;
  unsigned long __cil_tmp313 ;
  struct mutex *__cil_tmp314 ;
  unsigned long __cil_tmp315 ;
  unsigned long __cil_tmp316 ;
  unsigned long __cil_tmp317 ;
  unsigned long __cil_tmp318 ;
  struct vhost_poll *__cil_tmp319 ;

  {
  {
#line 637
  __cil_tmp36 = (void *)0;
#line 637
  filep = (struct file *)__cil_tmp36;
#line 637
  __cil_tmp37 = (void *)0;
#line 637
  pollstart = (struct file *)__cil_tmp37;
#line 637
  __cil_tmp38 = (void *)0;
#line 637
  pollstop = (struct file *)__cil_tmp38;
#line 639
  __cil_tmp39 = (void *)0;
#line 639
  ctx = (struct eventfd_ctx *)__cil_tmp39;
#line 640
  idxp = (u32 *)argp;
#line 648
  might_fault();
  }
#line 648
  if ((int )4UL == 1) {
#line 648
    goto case_1;
  } else
#line 648
  if ((int )4UL == 2) {
#line 648
    goto case_2;
  } else
#line 648
  if ((int )4UL == 4) {
#line 648
    goto case_4;
  } else
#line 648
  if ((int )4UL == 8) {
#line 648
    goto case_8;
  } else {
    {
#line 648
    goto switch_default;
#line 648
    if (0) {
      case_1: /* CIL Label */ 
#line 648
      __asm__  volatile   ("call __get_user_"
                           "1": "=a" (__ret_gu), "=d" (__val_gu): "0" (idxp));
#line 648
      goto switch_break;
      case_2: /* CIL Label */ 
#line 648
      __asm__  volatile   ("call __get_user_"
                           "2": "=a" (__ret_gu), "=d" (__val_gu): "0" (idxp));
#line 648
      goto switch_break;
      case_4: /* CIL Label */ 
#line 648
      __asm__  volatile   ("call __get_user_"
                           "4": "=a" (__ret_gu), "=d" (__val_gu): "0" (idxp));
#line 648
      goto switch_break;
      case_8: /* CIL Label */ 
#line 648
      __asm__  volatile   ("call __get_user_"
                           "8": "=a" (__ret_gu), "=d" (__val_gu): "0" (idxp));
#line 648
      goto switch_break;
      switch_default: /* CIL Label */ 
#line 648
      __asm__  volatile   ("call __get_user_"
                           "X": "=a" (__ret_gu), "=d" (__val_gu): "0" (idxp));
#line 648
      goto switch_break;
    } else {
      switch_break: /* CIL Label */ ;
    }
    }
  }
#line 648
  idx = (u32 )__val_gu;
#line 648
  r = (long )__ret_gu;
#line 649
  if (r < 0L) {
#line 650
    return (r);
  } else {

  }
  {
#line 651
  __cil_tmp40 = (unsigned long )d;
#line 651
  __cil_tmp41 = __cil_tmp40 + 104;
#line 651
  __cil_tmp42 = *((int *)__cil_tmp41);
#line 651
  __cil_tmp43 = (u32 )__cil_tmp42;
#line 651
  if (idx >= __cil_tmp43) {
#line 652
    return (-105L);
  } else {

  }
  }
  {
#line 654
  __cil_tmp44 = (unsigned long )d;
#line 654
  __cil_tmp45 = __cil_tmp44 + 96;
#line 654
  __cil_tmp46 = *((struct vhost_virtqueue **)__cil_tmp45);
#line 654
  vq = __cil_tmp46 + idx;
#line 656
  __cil_tmp47 = (unsigned long )vq;
#line 656
  __cil_tmp48 = __cil_tmp47 + 8;
#line 656
  __cil_tmp49 = (struct mutex *)__cil_tmp48;
#line 656
  mutex_lock(__cil_tmp49);
  }
#line 659
  if (ioctl == (__cil_tmp58 | __cil_tmp52)) {
#line 659
    goto case_exp;
  } else
#line 676
  if (ioctl == (__cil_tmp81 | __cil_tmp75)) {
#line 676
    goto case_exp___0;
  } else
#line 695
  if (ioctl == (__cil_tmp107 | __cil_tmp101)) {
#line 695
    goto case_exp___1;
  } else
#line 701
  if (ioctl == (__cil_tmp116 | __cil_tmp110)) {
#line 701
    goto case_exp___2;
  } else
#line 753
  if (ioctl == (__cil_tmp218 | __cil_tmp212)) {
#line 753
    goto case_exp___3;
  } else
#line 769
  if (ioctl == (__cil_tmp243 | __cil_tmp237)) {
#line 769
    goto case_exp___4;
  } else
#line 788
  if (ioctl == (__cil_tmp275 | __cil_tmp269)) {
#line 788
    goto case_exp___5;
  } else {
    {
#line 807
    goto switch_default___0;
#line 658
    if (0) {
      case_exp: /* CIL Label */ 
      {
#line 662
      __cil_tmp50 = (unsigned long )vq;
#line 662
      __cil_tmp51 = __cil_tmp50 + 16960;
#line 662
      __cil_tmp52 = 8UL << 16;
#line 662
      __cil_tmp53 = 175 << 8;
#line 662
      __cil_tmp54 = (unsigned int )__cil_tmp53;
#line 662
      __cil_tmp55 = 1U << 30;
#line 662
      __cil_tmp56 = __cil_tmp55 | __cil_tmp54;
#line 662
      __cil_tmp57 = __cil_tmp56 | 16U;
#line 662
      __cil_tmp58 = (unsigned long )__cil_tmp57;
#line 662
      if (*((void **)__cil_tmp51)) {
#line 663
        r = -16L;
#line 664
        goto switch_break___0;
      } else {

      }
      }
      {
#line 666
      __cil_tmp59 = (void *)(& s);
#line 666
      __cil_tmp60 = (void    *)argp;
#line 666
      tmp___7 = (unsigned long )copy_from_user(__cil_tmp59, __cil_tmp60, 8UL);
      }
#line 666
      if (tmp___7) {
#line 667
        r = -14L;
#line 668
        goto switch_break___0;
      } else {

      }
      {
#line 670
      __cil_tmp61 = (unsigned long )(& s) + 4;
#line 670
      __cil_tmp62 = *((unsigned int *)__cil_tmp61);
#line 670
      if (! __cil_tmp62) {
#line 671
        r = -22L;
#line 672
        goto switch_break___0;
      } else {
        {
#line 670
        __cil_tmp63 = (unsigned long )(& s) + 4;
#line 670
        __cil_tmp64 = *((unsigned int *)__cil_tmp63);
#line 670
        if (__cil_tmp64 > 65535U) {
#line 671
          r = -22L;
#line 672
          goto switch_break___0;
        } else {
          {
#line 670
          __cil_tmp65 = (unsigned long )(& s) + 4;
#line 670
          __cil_tmp66 = *((unsigned int *)__cil_tmp65);
#line 670
          __cil_tmp67 = __cil_tmp66 - 1U;
#line 670
          __cil_tmp68 = (unsigned long )(& s) + 4;
#line 670
          __cil_tmp69 = *((unsigned int *)__cil_tmp68);
#line 670
          if (__cil_tmp69 & __cil_tmp67) {
#line 671
            r = -22L;
#line 672
            goto switch_break___0;
          } else {

          }
          }
        }
        }
      }
      }
#line 674
      __cil_tmp70 = (unsigned long )vq;
#line 674
      __cil_tmp71 = __cil_tmp70 + 80;
#line 674
      __cil_tmp72 = (unsigned long )(& s) + 4;
#line 674
      *((unsigned int *)__cil_tmp71) = *((unsigned int *)__cil_tmp72);
#line 675
      goto switch_break___0;
      case_exp___0: /* CIL Label */ 
      {
#line 679
      __cil_tmp73 = (unsigned long )vq;
#line 679
      __cil_tmp74 = __cil_tmp73 + 16960;
#line 679
      __cil_tmp75 = 8UL << 16;
#line 679
      __cil_tmp76 = 175 << 8;
#line 679
      __cil_tmp77 = (unsigned int )__cil_tmp76;
#line 679
      __cil_tmp78 = 1U << 30;
#line 679
      __cil_tmp79 = __cil_tmp78 | __cil_tmp77;
#line 679
      __cil_tmp80 = __cil_tmp79 | 18U;
#line 679
      __cil_tmp81 = (unsigned long )__cil_tmp80;
#line 679
      if (*((void **)__cil_tmp74)) {
#line 680
        r = -16L;
#line 681
        goto switch_break___0;
      } else {

      }
      }
      {
#line 683
      __cil_tmp82 = (void *)(& s);
#line 683
      __cil_tmp83 = (void    *)argp;
#line 683
      tmp___8 = (unsigned long )copy_from_user(__cil_tmp82, __cil_tmp83, 8UL);
      }
#line 683
      if (tmp___8) {
#line 684
        r = -14L;
#line 685
        goto switch_break___0;
      } else {

      }
      {
#line 687
      __cil_tmp84 = (unsigned long )(& s) + 4;
#line 687
      __cil_tmp85 = *((unsigned int *)__cil_tmp84);
#line 687
      if (__cil_tmp85 > 65535U) {
#line 688
        r = -22L;
#line 689
        goto switch_break___0;
      } else {

      }
      }
#line 691
      __cil_tmp86 = (unsigned long )vq;
#line 691
      __cil_tmp87 = __cil_tmp86 + 328;
#line 691
      __cil_tmp88 = (unsigned long )(& s) + 4;
#line 691
      __cil_tmp89 = *((unsigned int *)__cil_tmp88);
#line 691
      *((u16 *)__cil_tmp87) = (u16 )__cil_tmp89;
#line 693
      __cil_tmp90 = (unsigned long )vq;
#line 693
      __cil_tmp91 = __cil_tmp90 + 330;
#line 693
      __cil_tmp92 = (unsigned long )vq;
#line 693
      __cil_tmp93 = __cil_tmp92 + 328;
#line 693
      *((u16 *)__cil_tmp91) = *((u16 *)__cil_tmp93);
#line 694
      goto switch_break___0;
      case_exp___1: /* CIL Label */ 
      {
#line 696
      __cil_tmp101 = 8UL << 16;
#line 696
      __cil_tmp102 = 175 << 8;
#line 696
      __cil_tmp103 = (unsigned int )__cil_tmp102;
#line 696
      __cil_tmp104 = 3U << 30;
#line 696
      __cil_tmp105 = __cil_tmp104 | __cil_tmp103;
#line 696
      __cil_tmp106 = __cil_tmp105 | 18U;
#line 696
      __cil_tmp107 = (unsigned long )__cil_tmp106;
      {
#line 696
      __cil_tmp94 = & s;
#line 696
      *((unsigned int *)__cil_tmp94) = idx;
#line 697
      __cil_tmp95 = (unsigned long )(& s) + 4;
#line 697
      __cil_tmp96 = (unsigned long )vq;
#line 697
      __cil_tmp97 = __cil_tmp96 + 328;
#line 697
      __cil_tmp98 = *((u16 *)__cil_tmp97);
#line 697
      *((unsigned int *)__cil_tmp95) = (unsigned int )__cil_tmp98;
#line 698
      __cil_tmp99 = (void    *)(& s);
#line 698
      __cil_tmp100 = (unsigned int )8UL;
#line 698
      tmp___9 = (int )copy_to_user(argp, __cil_tmp99, __cil_tmp100);
      }
      }
#line 698
      if (tmp___9) {
#line 699
        r = -14L;
      } else {

      }
#line 700
      goto switch_break___0;
      case_exp___2: /* CIL Label */ 
      {
#line 702
      __cil_tmp110 = 40UL << 16;
#line 702
      __cil_tmp111 = 175 << 8;
#line 702
      __cil_tmp112 = (unsigned int )__cil_tmp111;
#line 702
      __cil_tmp113 = 1U << 30;
#line 702
      __cil_tmp114 = __cil_tmp113 | __cil_tmp112;
#line 702
      __cil_tmp115 = __cil_tmp114 | 17U;
#line 702
      __cil_tmp116 = (unsigned long )__cil_tmp115;
      {
#line 702
      __cil_tmp108 = (void *)(& a);
#line 702
      __cil_tmp109 = (void    *)argp;
#line 702
      tmp___10 = (unsigned long )copy_from_user(__cil_tmp108, __cil_tmp109, 40UL);
      }
      }
#line 702
      if (tmp___10) {
#line 703
        r = -14L;
#line 704
        goto switch_break___0;
      } else {

      }
      {
#line 706
      __cil_tmp117 = (unsigned long )(& a) + 4;
#line 706
      __cil_tmp118 = *((unsigned int *)__cil_tmp117);
#line 706
      if (__cil_tmp118 & 4294967294U) {
#line 707
        r = -95L;
#line 708
        goto switch_break___0;
      } else {

      }
      }
      {
#line 712
      __cil_tmp119 = (unsigned long )(& a) + 8;
#line 712
      __cil_tmp120 = *((__u64 *)__cil_tmp119);
#line 712
      __cil_tmp121 = (unsigned long )(& a) + 8;
#line 712
      __cil_tmp122 = *((__u64 *)__cil_tmp121);
#line 712
      __cil_tmp123 = (unsigned long )__cil_tmp122;
#line 712
      __cil_tmp124 = (u64 )__cil_tmp123;
#line 712
      if (__cil_tmp124 != __cil_tmp120) {
#line 715
        r = -14L;
#line 716
        goto switch_break___0;
      } else {
        {
#line 712
        __cil_tmp125 = (unsigned long )(& a) + 16;
#line 712
        __cil_tmp126 = *((__u64 *)__cil_tmp125);
#line 712
        __cil_tmp127 = (unsigned long )(& a) + 16;
#line 712
        __cil_tmp128 = *((__u64 *)__cil_tmp127);
#line 712
        __cil_tmp129 = (unsigned long )__cil_tmp128;
#line 712
        __cil_tmp130 = (u64 )__cil_tmp129;
#line 712
        if (__cil_tmp130 != __cil_tmp126) {
#line 715
          r = -14L;
#line 716
          goto switch_break___0;
        } else {
          {
#line 712
          __cil_tmp131 = (unsigned long )(& a) + 24;
#line 712
          __cil_tmp132 = *((__u64 *)__cil_tmp131);
#line 712
          __cil_tmp133 = (unsigned long )(& a) + 24;
#line 712
          __cil_tmp134 = *((__u64 *)__cil_tmp133);
#line 712
          __cil_tmp135 = (unsigned long )__cil_tmp134;
#line 712
          __cil_tmp136 = (u64 )__cil_tmp135;
#line 712
          if (__cil_tmp136 != __cil_tmp132) {
#line 715
            r = -14L;
#line 716
            goto switch_break___0;
          } else {

          }
          }
        }
        }
      }
      }
      {
#line 718
      __cil_tmp137 = 2UL - 1UL;
#line 718
      __cil_tmp138 = (unsigned long long )__cil_tmp137;
#line 718
      __cil_tmp139 = (unsigned long )(& a) + 24;
#line 718
      __cil_tmp140 = *((__u64 *)__cil_tmp139);
#line 718
      if (__cil_tmp140 & __cil_tmp138) {
#line 721
        r = -22L;
#line 722
        goto switch_break___0;
      } else {
        {
#line 718
        __cil_tmp141 = 8UL - 1UL;
#line 718
        __cil_tmp142 = (unsigned long long )__cil_tmp141;
#line 718
        __cil_tmp143 = (unsigned long )(& a) + 16;
#line 718
        __cil_tmp144 = *((__u64 *)__cil_tmp143);
#line 718
        if (__cil_tmp144 & __cil_tmp142) {
#line 721
          r = -22L;
#line 722
          goto switch_break___0;
        } else {
          {
#line 718
          __cil_tmp145 = 8UL - 1UL;
#line 718
          __cil_tmp146 = (unsigned long long )__cil_tmp145;
#line 718
          __cil_tmp147 = (unsigned long )(& a) + 32;
#line 718
          __cil_tmp148 = *((__u64 *)__cil_tmp147);
#line 718
          if (__cil_tmp148 & __cil_tmp146) {
#line 721
            r = -22L;
#line 722
            goto switch_break___0;
          } else {

          }
          }
        }
        }
      }
      }
      {
#line 728
      __cil_tmp149 = (unsigned long )vq;
#line 728
      __cil_tmp150 = __cil_tmp149 + 16960;
#line 728
      if (*((void **)__cil_tmp150)) {
        {
#line 729
        __cil_tmp151 = (unsigned long )vq;
#line 729
        __cil_tmp152 = __cil_tmp151 + 80;
#line 729
        __cil_tmp153 = *((unsigned int *)__cil_tmp152);
#line 729
        __cil_tmp154 = (unsigned long )(& a) + 8;
#line 729
        __cil_tmp155 = *((__u64 *)__cil_tmp154);
#line 729
        __cil_tmp156 = (unsigned long )__cil_tmp155;
#line 729
        __cil_tmp157 = (void *)__cil_tmp156;
#line 729
        __cil_tmp158 = (struct vring_desc *)__cil_tmp157;
#line 729
        __cil_tmp159 = (unsigned long )(& a) + 24;
#line 729
        __cil_tmp160 = *((__u64 *)__cil_tmp159);
#line 729
        __cil_tmp161 = (unsigned long )__cil_tmp160;
#line 729
        __cil_tmp162 = (void *)__cil_tmp161;
#line 729
        __cil_tmp163 = (struct vring_avail *)__cil_tmp162;
#line 729
        __cil_tmp164 = (unsigned long )(& a) + 16;
#line 729
        __cil_tmp165 = *((__u64 *)__cil_tmp164);
#line 729
        __cil_tmp166 = (unsigned long )__cil_tmp165;
#line 729
        __cil_tmp167 = (void *)__cil_tmp166;
#line 729
        __cil_tmp168 = (struct vring_used *)__cil_tmp167;
#line 729
        tmp___11 = vq_access_ok(d, __cil_tmp153, __cil_tmp158, __cil_tmp163, __cil_tmp168);
        }
#line 729
        if (tmp___11) {

        } else {
#line 733
          r = -22L;
#line 734
          goto switch_break___0;
        }
        {
#line 738
        __cil_tmp169 = (unsigned long )(& a) + 4;
#line 738
        __cil_tmp170 = *((unsigned int *)__cil_tmp169);
#line 738
        if (__cil_tmp170 & 1U) {
          {
#line 738
          __cil_tmp171 = (unsigned long )vq;
#line 738
          __cil_tmp172 = __cil_tmp171 + 16968;
#line 738
          __cil_tmp173 = *((void **)__cil_tmp172);
#line 738
          __cil_tmp174 = (unsigned long )(& a) + 32;
#line 738
          __cil_tmp175 = *((__u64 *)__cil_tmp174);
#line 738
          __cil_tmp176 = (unsigned long )vq;
#line 738
          __cil_tmp177 = __cil_tmp176 + 80;
#line 738
          __cil_tmp178 = *((unsigned int *)__cil_tmp177);
#line 738
          __cil_tmp179 = (unsigned long )__cil_tmp178;
#line 738
          __cil_tmp180 = __cil_tmp179 * 8UL;
#line 738
          __cil_tmp181 = 4UL + __cil_tmp180;
#line 738
          tmp___12 = log_access_ok(__cil_tmp173, __cil_tmp175, __cil_tmp181);
          }
#line 738
          if (tmp___12) {

          } else {
#line 742
            r = -22L;
#line 743
            goto switch_break___0;
          }
        } else {

        }
        }
      } else {

      }
      }
#line 747
      __cil_tmp182 = (unsigned long )vq;
#line 747
      __cil_tmp183 = __cil_tmp182 + 339;
#line 747
      __cil_tmp184 = (unsigned long )(& a) + 4;
#line 747
      __cil_tmp185 = *((unsigned int *)__cil_tmp184);
#line 747
      __cil_tmp186 = __cil_tmp185 & 1U;
#line 747
      __cil_tmp187 = ! __cil_tmp186;
#line 747
      __cil_tmp188 = ! __cil_tmp187;
#line 747
      *((bool *)__cil_tmp183) = (bool )__cil_tmp188;
#line 748
      __cil_tmp189 = (unsigned long )vq;
#line 748
      __cil_tmp190 = __cil_tmp189 + 88;
#line 748
      __cil_tmp191 = (unsigned long )(& a) + 8;
#line 748
      __cil_tmp192 = *((__u64 *)__cil_tmp191);
#line 748
      __cil_tmp193 = (unsigned long )__cil_tmp192;
#line 748
      __cil_tmp194 = (void *)__cil_tmp193;
#line 748
      *((struct vring_desc **)__cil_tmp190) = (struct vring_desc *)__cil_tmp194;
#line 749
      __cil_tmp195 = (unsigned long )vq;
#line 749
      __cil_tmp196 = __cil_tmp195 + 96;
#line 749
      __cil_tmp197 = (unsigned long )(& a) + 24;
#line 749
      __cil_tmp198 = *((__u64 *)__cil_tmp197);
#line 749
      __cil_tmp199 = (unsigned long )__cil_tmp198;
#line 749
      __cil_tmp200 = (void *)__cil_tmp199;
#line 749
      *((struct vring_avail **)__cil_tmp196) = (struct vring_avail *)__cil_tmp200;
#line 750
      __cil_tmp201 = (unsigned long )vq;
#line 750
      __cil_tmp202 = __cil_tmp201 + 344;
#line 750
      __cil_tmp203 = (unsigned long )(& a) + 32;
#line 750
      *((u64 *)__cil_tmp202) = *((__u64 *)__cil_tmp203);
#line 751
      __cil_tmp204 = (unsigned long )vq;
#line 751
      __cil_tmp205 = __cil_tmp204 + 104;
#line 751
      __cil_tmp206 = (unsigned long )(& a) + 16;
#line 751
      __cil_tmp207 = *((__u64 *)__cil_tmp206);
#line 751
      __cil_tmp208 = (unsigned long )__cil_tmp207;
#line 751
      __cil_tmp209 = (void *)__cil_tmp208;
#line 751
      *((struct vring_used **)__cil_tmp205) = (struct vring_used *)__cil_tmp209;
#line 752
      goto switch_break___0;
      case_exp___3: /* CIL Label */ 
      {
#line 754
      __cil_tmp212 = 8UL << 16;
#line 754
      __cil_tmp213 = 175 << 8;
#line 754
      __cil_tmp214 = (unsigned int )__cil_tmp213;
#line 754
      __cil_tmp215 = 1U << 30;
#line 754
      __cil_tmp216 = __cil_tmp215 | __cil_tmp214;
#line 754
      __cil_tmp217 = __cil_tmp216 | 32U;
#line 754
      __cil_tmp218 = (unsigned long )__cil_tmp217;
      {
#line 754
      __cil_tmp210 = (void *)(& f);
#line 754
      __cil_tmp211 = (void    *)argp;
#line 754
      tmp___13 = (unsigned long )copy_from_user(__cil_tmp210, __cil_tmp211, 8UL);
      }
      }
#line 754
      if (tmp___13) {
#line 755
        r = -14L;
#line 756
        goto switch_break___0;
      } else {

      }
      {
#line 758
      __cil_tmp219 = (unsigned long )(& f) + 4;
#line 758
      __cil_tmp220 = *((int *)__cil_tmp219);
#line 758
      if (__cil_tmp220 == -1) {
#line 758
        __cil_tmp221 = (void *)0;
#line 758
        eventfp = (struct file *)__cil_tmp221;
      } else {
        {
#line 758
        __cil_tmp222 = (unsigned long )(& f) + 4;
#line 758
        __cil_tmp223 = *((int *)__cil_tmp222);
#line 758
        tmp___14 = eventfd_fget(__cil_tmp223);
#line 758
        eventfp = tmp___14;
        }
      }
      }
      {
#line 759
      __cil_tmp224 = (void    *)eventfp;
#line 759
      tmp___15 = (long )IS_ERR(__cil_tmp224);
      }
#line 759
      if (tmp___15) {
        {
#line 760
        __cil_tmp225 = (void    *)eventfp;
#line 760
        r = (long )PTR_ERR(__cil_tmp225);
        }
#line 761
        goto switch_break___0;
      } else {

      }
      {
#line 763
      __cil_tmp226 = (unsigned long )vq;
#line 763
      __cil_tmp227 = __cil_tmp226 + 112;
#line 763
      __cil_tmp228 = *((struct file **)__cil_tmp227);
#line 763
      __cil_tmp229 = (unsigned long )__cil_tmp228;
#line 763
      __cil_tmp230 = (unsigned long )eventfp;
#line 763
      if (__cil_tmp230 != __cil_tmp229) {
#line 764
        __cil_tmp231 = (unsigned long )vq;
#line 764
        __cil_tmp232 = __cil_tmp231 + 112;
#line 764
        filep = *((struct file **)__cil_tmp232);
#line 764
        pollstop = filep;
#line 765
        tmp___16 = eventfp;
#line 765
        __cil_tmp233 = (unsigned long )vq;
#line 765
        __cil_tmp234 = __cil_tmp233 + 112;
#line 765
        *((struct file **)__cil_tmp234) = tmp___16;
#line 765
        pollstart = tmp___16;
      } else {
#line 767
        filep = eventfp;
      }
      }
#line 768
      goto switch_break___0;
      case_exp___4: /* CIL Label */ 
      {
#line 770
      __cil_tmp237 = 8UL << 16;
#line 770
      __cil_tmp238 = 175 << 8;
#line 770
      __cil_tmp239 = (unsigned int )__cil_tmp238;
#line 770
      __cil_tmp240 = 1U << 30;
#line 770
      __cil_tmp241 = __cil_tmp240 | __cil_tmp239;
#line 770
      __cil_tmp242 = __cil_tmp241 | 33U;
#line 770
      __cil_tmp243 = (unsigned long )__cil_tmp242;
      {
#line 770
      __cil_tmp235 = (void *)(& f);
#line 770
      __cil_tmp236 = (void    *)argp;
#line 770
      tmp___17 = (unsigned long )copy_from_user(__cil_tmp235, __cil_tmp236, 8UL);
      }
      }
#line 770
      if (tmp___17) {
#line 771
        r = -14L;
#line 772
        goto switch_break___0;
      } else {

      }
      {
#line 774
      __cil_tmp244 = (unsigned long )(& f) + 4;
#line 774
      __cil_tmp245 = *((int *)__cil_tmp244);
#line 774
      if (__cil_tmp245 == -1) {
#line 774
        __cil_tmp246 = (void *)0;
#line 774
        eventfp = (struct file *)__cil_tmp246;
      } else {
        {
#line 774
        __cil_tmp247 = (unsigned long )(& f) + 4;
#line 774
        __cil_tmp248 = *((int *)__cil_tmp247);
#line 774
        tmp___18 = eventfd_fget(__cil_tmp248);
#line 774
        eventfp = tmp___18;
        }
      }
      }
      {
#line 775
      __cil_tmp249 = (void    *)eventfp;
#line 775
      tmp___19 = (long )IS_ERR(__cil_tmp249);
      }
#line 775
      if (tmp___19) {
        {
#line 776
        __cil_tmp250 = (void    *)eventfp;
#line 776
        r = (long )PTR_ERR(__cil_tmp250);
        }
#line 777
        goto switch_break___0;
      } else {

      }
      {
#line 779
      __cil_tmp251 = (unsigned long )vq;
#line 779
      __cil_tmp252 = __cil_tmp251 + 120;
#line 779
      __cil_tmp253 = *((struct file **)__cil_tmp252);
#line 779
      __cil_tmp254 = (unsigned long )__cil_tmp253;
#line 779
      __cil_tmp255 = (unsigned long )eventfp;
#line 779
      if (__cil_tmp255 != __cil_tmp254) {
#line 780
        __cil_tmp256 = (unsigned long )vq;
#line 780
        __cil_tmp257 = __cil_tmp256 + 120;
#line 780
        filep = *((struct file **)__cil_tmp257);
#line 781
        __cil_tmp258 = (unsigned long )vq;
#line 781
        __cil_tmp259 = __cil_tmp258 + 136;
#line 781
        ctx = *((struct eventfd_ctx **)__cil_tmp259);
#line 782
        __cil_tmp260 = (unsigned long )vq;
#line 782
        __cil_tmp261 = __cil_tmp260 + 120;
#line 782
        *((struct file **)__cil_tmp261) = eventfp;
#line 783
        if (eventfp) {
          {
#line 783
          tmp___20 = eventfd_ctx_fileget(eventfp);
#line 783
          __cil_tmp262 = (unsigned long )vq;
#line 783
          __cil_tmp263 = __cil_tmp262 + 136;
#line 783
          *((struct eventfd_ctx **)__cil_tmp263) = tmp___20;
          }
        } else {
#line 783
          __cil_tmp264 = (unsigned long )vq;
#line 783
          __cil_tmp265 = __cil_tmp264 + 136;
#line 783
          __cil_tmp266 = (void *)0;
#line 783
          *((struct eventfd_ctx **)__cil_tmp265) = (struct eventfd_ctx *)__cil_tmp266;
        }
      } else {
#line 786
        filep = eventfp;
      }
      }
#line 787
      goto switch_break___0;
      case_exp___5: /* CIL Label */ 
      {
#line 789
      __cil_tmp269 = 8UL << 16;
#line 789
      __cil_tmp270 = 175 << 8;
#line 789
      __cil_tmp271 = (unsigned int )__cil_tmp270;
#line 789
      __cil_tmp272 = 1U << 30;
#line 789
      __cil_tmp273 = __cil_tmp272 | __cil_tmp271;
#line 789
      __cil_tmp274 = __cil_tmp273 | 34U;
#line 789
      __cil_tmp275 = (unsigned long )__cil_tmp274;
      {
#line 789
      __cil_tmp267 = (void *)(& f);
#line 789
      __cil_tmp268 = (void    *)argp;
#line 789
      tmp___21 = (unsigned long )copy_from_user(__cil_tmp267, __cil_tmp268, 8UL);
      }
      }
#line 789
      if (tmp___21) {
#line 790
        r = -14L;
#line 791
        goto switch_break___0;
      } else {

      }
      {
#line 793
      __cil_tmp276 = (unsigned long )(& f) + 4;
#line 793
      __cil_tmp277 = *((int *)__cil_tmp276);
#line 793
      if (__cil_tmp277 == -1) {
#line 793
        __cil_tmp278 = (void *)0;
#line 793
        eventfp = (struct file *)__cil_tmp278;
      } else {
        {
#line 793
        __cil_tmp279 = (unsigned long )(& f) + 4;
#line 793
        __cil_tmp280 = *((int *)__cil_tmp279);
#line 793
        tmp___22 = eventfd_fget(__cil_tmp280);
#line 793
        eventfp = tmp___22;
        }
      }
      }
      {
#line 794
      __cil_tmp281 = (void    *)eventfp;
#line 794
      tmp___23 = (long )IS_ERR(__cil_tmp281);
      }
#line 794
      if (tmp___23) {
        {
#line 795
        __cil_tmp282 = (void    *)eventfp;
#line 795
        r = (long )PTR_ERR(__cil_tmp282);
        }
#line 796
        goto switch_break___0;
      } else {

      }
      {
#line 798
      __cil_tmp283 = (unsigned long )vq;
#line 798
      __cil_tmp284 = __cil_tmp283 + 128;
#line 798
      __cil_tmp285 = *((struct file **)__cil_tmp284);
#line 798
      __cil_tmp286 = (unsigned long )__cil_tmp285;
#line 798
      __cil_tmp287 = (unsigned long )eventfp;
#line 798
      if (__cil_tmp287 != __cil_tmp286) {
#line 799
        __cil_tmp288 = (unsigned long )vq;
#line 799
        __cil_tmp289 = __cil_tmp288 + 128;
#line 799
        filep = *((struct file **)__cil_tmp289);
#line 800
        __cil_tmp290 = (unsigned long )vq;
#line 800
        __cil_tmp291 = __cil_tmp290 + 128;
#line 800
        *((struct file **)__cil_tmp291) = eventfp;
#line 801
        __cil_tmp292 = (unsigned long )vq;
#line 801
        __cil_tmp293 = __cil_tmp292 + 144;
#line 801
        ctx = *((struct eventfd_ctx **)__cil_tmp293);
#line 802
        if (eventfp) {
          {
#line 802
          tmp___24 = eventfd_ctx_fileget(eventfp);
#line 802
          __cil_tmp294 = (unsigned long )vq;
#line 802
          __cil_tmp295 = __cil_tmp294 + 144;
#line 802
          *((struct eventfd_ctx **)__cil_tmp295) = tmp___24;
          }
        } else {
#line 802
          __cil_tmp296 = (unsigned long )vq;
#line 802
          __cil_tmp297 = __cil_tmp296 + 144;
#line 802
          __cil_tmp298 = (void *)0;
#line 802
          *((struct eventfd_ctx **)__cil_tmp297) = (struct eventfd_ctx *)__cil_tmp298;
        }
      } else {
#line 805
        filep = eventfp;
      }
      }
#line 806
      goto switch_break___0;
      switch_default___0: /* CIL Label */ 
#line 808
      r = -515L;
    } else {
      switch_break___0: /* CIL Label */ ;
    }
    }
  }
#line 811
  if (pollstop) {
    {
#line 811
    __cil_tmp299 = (unsigned long )vq;
#line 811
    __cil_tmp300 = __cil_tmp299 + 320;
#line 811
    if (*((void (**)(struct vhost_work *work ))__cil_tmp300)) {
      {
#line 812
      __cil_tmp301 = (unsigned long )vq;
#line 812
      __cil_tmp302 = __cil_tmp301 + 160;
#line 812
      __cil_tmp303 = (struct vhost_poll *)__cil_tmp302;
#line 812
      vhost_poll_stop(__cil_tmp303);
      }
    } else {

    }
    }
  } else {

  }
#line 814
  if (ctx) {
    {
#line 815
    eventfd_ctx_put(ctx);
    }
  } else {

  }
#line 816
  if (filep) {
    {
#line 817
    fput(filep);
    }
  } else {

  }
#line 819
  if (pollstart) {
    {
#line 819
    __cil_tmp304 = (unsigned long )vq;
#line 819
    __cil_tmp305 = __cil_tmp304 + 320;
#line 819
    if (*((void (**)(struct vhost_work *work ))__cil_tmp305)) {
      {
#line 820
      __cil_tmp306 = (unsigned long )vq;
#line 820
      __cil_tmp307 = __cil_tmp306 + 160;
#line 820
      __cil_tmp308 = (struct vhost_poll *)__cil_tmp307;
#line 820
      __cil_tmp309 = (unsigned long )vq;
#line 820
      __cil_tmp310 = __cil_tmp309 + 112;
#line 820
      __cil_tmp311 = *((struct file **)__cil_tmp310);
#line 820
      vhost_poll_start(__cil_tmp308, __cil_tmp311);
      }
    } else {

    }
    }
  } else {

  }
  {
#line 822
  __cil_tmp312 = (unsigned long )vq;
#line 822
  __cil_tmp313 = __cil_tmp312 + 8;
#line 822
  __cil_tmp314 = (struct mutex *)__cil_tmp313;
#line 822
  mutex_unlock(__cil_tmp314);
  }
#line 824
  if (pollstop) {
    {
#line 824
    __cil_tmp315 = (unsigned long )vq;
#line 824
    __cil_tmp316 = __cil_tmp315 + 320;
#line 824
    if (*((void (**)(struct vhost_work *work ))__cil_tmp316)) {
      {
#line 825
      __cil_tmp317 = (unsigned long )vq;
#line 825
      __cil_tmp318 = __cil_tmp317 + 160;
#line 825
      __cil_tmp319 = (struct vhost_poll *)__cil_tmp318;
#line 825
      vhost_poll_flush(__cil_tmp319);
      }
    } else {

    }
    }
  } else {

  }
#line 826
  return (r);
}
}
#line 830 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
long vhost_dev_ioctl(struct vhost_dev *d , unsigned int ioctl , unsigned long arg ) 
{ void *argp ;
  struct file *eventfp ;
  struct file *filep ;
  struct eventfd_ctx *ctx ;
  u64 p ;
  long r ;
  int i ;
  int fd ;
  unsigned long tmp___7 ;
  struct vhost_virtqueue *vq ;
  void *base ;
  int tmp___8 ;
  int __ret_gu ;
  unsigned long __val_gu ;
  struct file *tmp___9 ;
  long tmp___10 ;
  struct eventfd_ctx *tmp___11 ;
  void *__cil_tmp21 ;
  void *__cil_tmp22 ;
  int __cil_tmp23 ;
  unsigned int __cil_tmp24 ;
  unsigned int __cil_tmp25 ;
  struct vhost_memory *__cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  int __cil_tmp28 ;
  unsigned int __cil_tmp29 ;
  unsigned int __cil_tmp30 ;
  unsigned int __cil_tmp31 ;
  unsigned int __cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  void *__cil_tmp34 ;
  void    *__cil_tmp35 ;
  unsigned long __cil_tmp36 ;
  int __cil_tmp37 ;
  unsigned int __cil_tmp38 ;
  unsigned int __cil_tmp39 ;
  unsigned int __cil_tmp40 ;
  unsigned int __cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  u64 *__cil_tmp43 ;
  u64 __cil_tmp44 ;
  u64 *__cil_tmp45 ;
  u64 __cil_tmp46 ;
  unsigned long __cil_tmp47 ;
  u64 __cil_tmp48 ;
  unsigned long __cil_tmp49 ;
  unsigned long __cil_tmp50 ;
  int __cil_tmp51 ;
  u64 *__cil_tmp52 ;
  u64 __cil_tmp53 ;
  unsigned long __cil_tmp54 ;
  unsigned long __cil_tmp55 ;
  unsigned long __cil_tmp56 ;
  struct vhost_virtqueue *__cil_tmp57 ;
  unsigned long __cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  struct mutex *__cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  unsigned long __cil_tmp62 ;
  unsigned long __cil_tmp63 ;
  unsigned long __cil_tmp64 ;
  unsigned long __cil_tmp65 ;
  unsigned long __cil_tmp66 ;
  unsigned long __cil_tmp67 ;
  unsigned long __cil_tmp68 ;
  struct mutex *__cil_tmp69 ;
  unsigned long __cil_tmp70 ;
  int __cil_tmp71 ;
  unsigned int __cil_tmp72 ;
  unsigned int __cil_tmp73 ;
  unsigned int __cil_tmp74 ;
  unsigned int __cil_tmp75 ;
  unsigned long __cil_tmp76 ;
  void *__cil_tmp77 ;
  void    *__cil_tmp78 ;
  void    *__cil_tmp79 ;
  unsigned long __cil_tmp80 ;
  unsigned long __cil_tmp81 ;
  struct file *__cil_tmp82 ;
  unsigned long __cil_tmp83 ;
  unsigned long __cil_tmp84 ;
  unsigned long __cil_tmp85 ;
  unsigned long __cil_tmp86 ;
  unsigned long __cil_tmp87 ;
  unsigned long __cil_tmp88 ;
  unsigned long __cil_tmp89 ;
  unsigned long __cil_tmp90 ;
  unsigned long __cil_tmp91 ;
  unsigned long __cil_tmp92 ;
  void *__cil_tmp93 ;
  unsigned long __cil_tmp94 ;
  unsigned long __cil_tmp95 ;
  int __cil_tmp96 ;
  unsigned long __cil_tmp97 ;
  unsigned long __cil_tmp98 ;
  struct vhost_virtqueue *__cil_tmp99 ;
  struct vhost_virtqueue *__cil_tmp100 ;
  unsigned long __cil_tmp101 ;
  unsigned long __cil_tmp102 ;
  struct mutex *__cil_tmp103 ;
  unsigned long __cil_tmp104 ;
  unsigned long __cil_tmp105 ;
  struct vhost_virtqueue *__cil_tmp106 ;
  struct vhost_virtqueue *__cil_tmp107 ;
  unsigned long __cil_tmp108 ;
  unsigned long __cil_tmp109 ;
  unsigned long __cil_tmp110 ;
  unsigned long __cil_tmp111 ;
  unsigned long __cil_tmp112 ;
  unsigned long __cil_tmp113 ;
  struct vhost_virtqueue *__cil_tmp114 ;
  struct vhost_virtqueue *__cil_tmp115 ;
  unsigned long __cil_tmp116 ;
  unsigned long __cil_tmp117 ;
  struct mutex *__cil_tmp118 ;
  int __cil_tmp119 ;

  {
#line 832
  argp = (void *)arg;
#line 833
  __cil_tmp21 = (void *)0;
#line 833
  filep = (struct file *)__cil_tmp21;
#line 834
  __cil_tmp22 = (void *)0;
#line 834
  ctx = (struct eventfd_ctx *)__cil_tmp22;
  {
#line 840
  __cil_tmp23 = 175 << 8;
#line 840
  __cil_tmp24 = (unsigned int )__cil_tmp23;
#line 840
  __cil_tmp25 = __cil_tmp24 | 1U;
#line 840
  if (ioctl == __cil_tmp25) {
    {
#line 841
    r = vhost_dev_set_owner(d);
    }
#line 842
    goto done;
  } else {

  }
  }
  {
#line 846
  r = vhost_dev_check_owner(d);
  }
#line 847
  if (r) {
#line 848
    goto done;
  } else {

  }
#line 851
  if ((int )ioctl == (__cil_tmp33 | __cil_tmp27)) {
#line 851
    goto case_exp;
  } else
#line 854
  if ((int )ioctl == (__cil_tmp42 | __cil_tmp36)) {
#line 854
    goto case_exp___0;
  } else
#line 876
  if ((int )ioctl == (__cil_tmp76 | __cil_tmp70)) {
#line 876
    goto case_exp___1;
  } else {
    {
#line 902
    goto switch_default___0;
#line 850
    if (0) {
      case_exp: /* CIL Label */ 
      {
#line 852
      __cil_tmp27 = 8UL << 16;
#line 852
      __cil_tmp28 = 175 << 8;
#line 852
      __cil_tmp29 = (unsigned int )__cil_tmp28;
#line 852
      __cil_tmp30 = 1U << 30;
#line 852
      __cil_tmp31 = __cil_tmp30 | __cil_tmp29;
#line 852
      __cil_tmp32 = __cil_tmp31 | 3U;
#line 852
      __cil_tmp33 = (unsigned long )__cil_tmp32;
      {
#line 852
      __cil_tmp26 = (struct vhost_memory *)argp;
#line 852
      r = vhost_set_memory(d, __cil_tmp26);
      }
      }
#line 853
      goto switch_break;
      case_exp___0: /* CIL Label */ 
      {
#line 855
      __cil_tmp36 = 8UL << 16;
#line 855
      __cil_tmp37 = 175 << 8;
#line 855
      __cil_tmp38 = (unsigned int )__cil_tmp37;
#line 855
      __cil_tmp39 = 1U << 30;
#line 855
      __cil_tmp40 = __cil_tmp39 | __cil_tmp38;
#line 855
      __cil_tmp41 = __cil_tmp40 | 4U;
#line 855
      __cil_tmp42 = (unsigned long )__cil_tmp41;
      {
#line 855
      __cil_tmp34 = (void *)(& p);
#line 855
      __cil_tmp35 = (void    *)argp;
#line 855
      tmp___7 = (unsigned long )copy_from_user(__cil_tmp34, __cil_tmp35, 8UL);
      }
      }
#line 855
      if (tmp___7) {
#line 856
        r = -14L;
#line 857
        goto switch_break;
      } else {

      }
      {
#line 859
      __cil_tmp43 = & p;
#line 859
      __cil_tmp44 = *__cil_tmp43;
#line 859
      __cil_tmp45 = & p;
#line 859
      __cil_tmp46 = *__cil_tmp45;
#line 859
      __cil_tmp47 = (unsigned long )__cil_tmp46;
#line 859
      __cil_tmp48 = (u64 )__cil_tmp47;
#line 859
      if (__cil_tmp48 != __cil_tmp44) {
#line 860
        r = -14L;
#line 861
        goto switch_break;
      } else {

      }
      }
#line 863
      i = 0;
      {
#line 863
      while (1) {
        while_continue: /* CIL Label */ ;
        {
#line 863
        __cil_tmp49 = (unsigned long )d;
#line 863
        __cil_tmp50 = __cil_tmp49 + 104;
#line 863
        __cil_tmp51 = *((int *)__cil_tmp50);
#line 863
        if (i < __cil_tmp51) {

        } else {
#line 863
          goto while_break;
        }
        }
        {
#line 865
        __cil_tmp52 = & p;
#line 865
        __cil_tmp53 = *__cil_tmp52;
#line 865
        __cil_tmp54 = (unsigned long )__cil_tmp53;
#line 865
        base = (void *)__cil_tmp54;
#line 866
        __cil_tmp55 = (unsigned long )d;
#line 866
        __cil_tmp56 = __cil_tmp55 + 96;
#line 866
        __cil_tmp57 = *((struct vhost_virtqueue **)__cil_tmp56);
#line 866
        vq = __cil_tmp57 + i;
#line 867
        __cil_tmp58 = (unsigned long )vq;
#line 867
        __cil_tmp59 = __cil_tmp58 + 8;
#line 867
        __cil_tmp60 = (struct mutex *)__cil_tmp59;
#line 867
        mutex_lock(__cil_tmp60);
        }
        {
#line 869
        __cil_tmp61 = (unsigned long )vq;
#line 869
        __cil_tmp62 = __cil_tmp61 + 16960;
#line 869
        if (*((void **)__cil_tmp62)) {
          {
#line 869
          tmp___8 = vq_log_access_ok(d, vq, base);
          }
#line 869
          if (tmp___8) {
#line 872
            __cil_tmp63 = (unsigned long )vq;
#line 872
            __cil_tmp64 = __cil_tmp63 + 16968;
#line 872
            *((void **)__cil_tmp64) = base;
          } else {
#line 870
            r = -14L;
          }
        } else {
#line 872
          __cil_tmp65 = (unsigned long )vq;
#line 872
          __cil_tmp66 = __cil_tmp65 + 16968;
#line 872
          *((void **)__cil_tmp66) = base;
        }
        }
        {
#line 873
        __cil_tmp67 = (unsigned long )vq;
#line 873
        __cil_tmp68 = __cil_tmp67 + 8;
#line 873
        __cil_tmp69 = (struct mutex *)__cil_tmp68;
#line 873
        mutex_unlock(__cil_tmp69);
#line 863
        i = i + 1;
        }
      }
      while_break: /* CIL Label */ ;
      }
#line 875
      goto switch_break;
      case_exp___1: /* CIL Label */ 
      {
#line 877
      __cil_tmp70 = 4UL << 16;
#line 877
      __cil_tmp71 = 175 << 8;
#line 877
      __cil_tmp72 = (unsigned int )__cil_tmp71;
#line 877
      __cil_tmp73 = 1U << 30;
#line 877
      __cil_tmp74 = __cil_tmp73 | __cil_tmp72;
#line 877
      __cil_tmp75 = __cil_tmp74 | 7U;
#line 877
      __cil_tmp76 = (unsigned long )__cil_tmp75;
      {
#line 877
      might_fault();
      }
      }
#line 877
      if ((int )4UL == 1) {
#line 877
        goto case_1;
      } else
#line 877
      if ((int )4UL == 2) {
#line 877
        goto case_2;
      } else
#line 877
      if ((int )4UL == 4) {
#line 877
        goto case_4;
      } else
#line 877
      if ((int )4UL == 8) {
#line 877
        goto case_8;
      } else {
        {
#line 877
        goto switch_default;
#line 877
        if (0) {
          case_1: /* CIL Label */ 
#line 877
          __asm__  volatile   ("call __get_user_"
                               "1": "=a" (__ret_gu), "=d" (__val_gu): "0" ((int *)argp));
#line 877
          goto switch_break___0;
          case_2: /* CIL Label */ 
#line 877
          __asm__  volatile   ("call __get_user_"
                               "2": "=a" (__ret_gu), "=d" (__val_gu): "0" ((int *)argp));
#line 877
          goto switch_break___0;
          case_4: /* CIL Label */ 
#line 877
          __asm__  volatile   ("call __get_user_"
                               "4": "=a" (__ret_gu), "=d" (__val_gu): "0" ((int *)argp));
#line 877
          goto switch_break___0;
          case_8: /* CIL Label */ 
#line 877
          __asm__  volatile   ("call __get_user_"
                               "8": "=a" (__ret_gu), "=d" (__val_gu): "0" ((int *)argp));
#line 877
          goto switch_break___0;
          switch_default: /* CIL Label */ 
#line 877
          __asm__  volatile   ("call __get_user_"
                               "X": "=a" (__ret_gu), "=d" (__val_gu): "0" ((int *)argp));
#line 877
          goto switch_break___0;
        } else {
          switch_break___0: /* CIL Label */ ;
        }
        }
      }
#line 877
      fd = (int )__val_gu;
#line 877
      r = (long )__ret_gu;
#line 878
      if (r < 0L) {
#line 879
        goto switch_break;
      } else {

      }
#line 880
      if (fd == -1) {
#line 880
        __cil_tmp77 = (void *)0;
#line 880
        eventfp = (struct file *)__cil_tmp77;
      } else {
        {
#line 880
        tmp___9 = eventfd_fget(fd);
#line 880
        eventfp = tmp___9;
        }
      }
      {
#line 881
      __cil_tmp78 = (void    *)eventfp;
#line 881
      tmp___10 = (long )IS_ERR(__cil_tmp78);
      }
#line 881
      if (tmp___10) {
        {
#line 882
        __cil_tmp79 = (void    *)eventfp;
#line 882
        r = (long )PTR_ERR(__cil_tmp79);
        }
#line 883
        goto switch_break;
      } else {

      }
      {
#line 885
      __cil_tmp80 = (unsigned long )d;
#line 885
      __cil_tmp81 = __cil_tmp80 + 112;
#line 885
      __cil_tmp82 = *((struct file **)__cil_tmp81);
#line 885
      __cil_tmp83 = (unsigned long )__cil_tmp82;
#line 885
      __cil_tmp84 = (unsigned long )eventfp;
#line 885
      if (__cil_tmp84 != __cil_tmp83) {
#line 886
        __cil_tmp85 = (unsigned long )d;
#line 886
        __cil_tmp86 = __cil_tmp85 + 112;
#line 886
        filep = *((struct file **)__cil_tmp86);
#line 887
        __cil_tmp87 = (unsigned long )d;
#line 887
        __cil_tmp88 = __cil_tmp87 + 120;
#line 887
        ctx = *((struct eventfd_ctx **)__cil_tmp88);
#line 888
        if (eventfp) {
          {
#line 888
          tmp___11 = eventfd_ctx_fileget(eventfp);
#line 888
          __cil_tmp89 = (unsigned long )d;
#line 888
          __cil_tmp90 = __cil_tmp89 + 120;
#line 888
          *((struct eventfd_ctx **)__cil_tmp90) = tmp___11;
          }
        } else {
#line 888
          __cil_tmp91 = (unsigned long )d;
#line 888
          __cil_tmp92 = __cil_tmp91 + 120;
#line 888
          __cil_tmp93 = (void *)0;
#line 888
          *((struct eventfd_ctx **)__cil_tmp92) = (struct eventfd_ctx *)__cil_tmp93;
        }
      } else {
#line 891
        filep = eventfp;
      }
      }
#line 892
      i = 0;
      {
#line 892
      while (1) {
        while_continue___0: /* CIL Label */ ;
        {
#line 892
        __cil_tmp94 = (unsigned long )d;
#line 892
        __cil_tmp95 = __cil_tmp94 + 104;
#line 892
        __cil_tmp96 = *((int *)__cil_tmp95);
#line 892
        if (i < __cil_tmp96) {

        } else {
#line 892
          goto while_break___0;
        }
        }
        {
#line 893
        __cil_tmp97 = (unsigned long )d;
#line 893
        __cil_tmp98 = __cil_tmp97 + 96;
#line 893
        __cil_tmp99 = *((struct vhost_virtqueue **)__cil_tmp98);
#line 893
        __cil_tmp100 = __cil_tmp99 + i;
#line 893
        __cil_tmp101 = (unsigned long )__cil_tmp100;
#line 893
        __cil_tmp102 = __cil_tmp101 + 8;
#line 893
        __cil_tmp103 = (struct mutex *)__cil_tmp102;
#line 893
        mutex_lock(__cil_tmp103);
#line 894
        __cil_tmp104 = (unsigned long )d;
#line 894
        __cil_tmp105 = __cil_tmp104 + 96;
#line 894
        __cil_tmp106 = *((struct vhost_virtqueue **)__cil_tmp105);
#line 894
        __cil_tmp107 = __cil_tmp106 + i;
#line 894
        __cil_tmp108 = (unsigned long )__cil_tmp107;
#line 894
        __cil_tmp109 = __cil_tmp108 + 152;
#line 894
        __cil_tmp110 = (unsigned long )d;
#line 894
        __cil_tmp111 = __cil_tmp110 + 120;
#line 894
        *((struct eventfd_ctx **)__cil_tmp109) = *((struct eventfd_ctx **)__cil_tmp111);
#line 895
        __cil_tmp112 = (unsigned long )d;
#line 895
        __cil_tmp113 = __cil_tmp112 + 96;
#line 895
        __cil_tmp114 = *((struct vhost_virtqueue **)__cil_tmp113);
#line 895
        __cil_tmp115 = __cil_tmp114 + i;
#line 895
        __cil_tmp116 = (unsigned long )__cil_tmp115;
#line 895
        __cil_tmp117 = __cil_tmp116 + 8;
#line 895
        __cil_tmp118 = (struct mutex *)__cil_tmp117;
#line 895
        mutex_unlock(__cil_tmp118);
#line 892
        i = i + 1;
        }
      }
      while_break___0: /* CIL Label */ ;
      }
#line 897
      if (ctx) {
        {
#line 898
        eventfd_ctx_put(ctx);
        }
      } else {

      }
#line 899
      if (filep) {
        {
#line 900
        fput(filep);
        }
      } else {

      }
#line 901
      goto switch_break;
      switch_default___0: /* CIL Label */ 
      {
#line 903
      __cil_tmp119 = (int )ioctl;
#line 903
      r = vhost_set_vring(d, __cil_tmp119, argp);
      }
#line 904
      goto switch_break;
    } else {
      switch_break: /* CIL Label */ ;
    }
    }
  }
  done: 
#line 907
  return (r);
}
}
#line 910 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct vhost_memory_region    *find_region(struct vhost_memory *mem ,
                                                       __u64 addr , __u32 len ) 
{ struct vhost_memory_region *reg ;
  int i ;
  __u32 __cil_tmp6 ;
  __u32 __cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  struct vhost_memory_region *__cil_tmp12 ;
  __u64 __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  __u64 __cil_tmp16 ;
  __u64 __cil_tmp17 ;
  __u64 __cil_tmp18 ;
  __u64 __cil_tmp19 ;
  void *__cil_tmp20 ;

  {
#line 918
  i = 0;
  {
#line 918
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 918
    __cil_tmp6 = *((__u32 *)mem);
#line 918
    __cil_tmp7 = (__u32 )i;
#line 918
    if (__cil_tmp7 < __cil_tmp6) {

    } else {
#line 918
      goto while_break;
    }
    }
#line 919
    __cil_tmp8 = 0 * 32UL;
#line 919
    __cil_tmp9 = 8 + __cil_tmp8;
#line 919
    __cil_tmp10 = (unsigned long )mem;
#line 919
    __cil_tmp11 = __cil_tmp10 + __cil_tmp9;
#line 919
    __cil_tmp12 = (struct vhost_memory_region *)__cil_tmp11;
#line 919
    reg = __cil_tmp12 + i;
    {
#line 920
    __cil_tmp13 = *((__u64 *)reg);
#line 920
    if (__cil_tmp13 <= addr) {
      {
#line 920
      __cil_tmp14 = (unsigned long )reg;
#line 920
      __cil_tmp15 = __cil_tmp14 + 8;
#line 920
      __cil_tmp16 = *((__u64 *)__cil_tmp15);
#line 920
      __cil_tmp17 = *((__u64 *)reg);
#line 920
      __cil_tmp18 = __cil_tmp17 + __cil_tmp16;
#line 920
      __cil_tmp19 = __cil_tmp18 - 1ULL;
#line 920
      if (__cil_tmp19 >= addr) {
#line 922
        return ((struct vhost_memory_region    *)reg);
      } else {

      }
      }
    } else {

    }
    }
#line 918
    i = i + 1;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 924
  __cil_tmp20 = (void *)0;
#line 924
  return ((struct vhost_memory_region    *)__cil_tmp20);
  }
}
}
#line 931 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int set_bit_to_user(int nr , void *addr ) 
{ unsigned long log ;
  struct page *page ;
  void *base ;
  int bit ;
  int r ;
  long tmp___7 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  int __cil_tmp14 ;
  int __cil_tmp15 ;
  int __cil_tmp16 ;
  long __cil_tmp17 ;
  struct page **__cil_tmp18 ;
  struct page *__cil_tmp19 ;
  unsigned int __cil_tmp20 ;
  unsigned long volatile   *__cil_tmp21 ;
  struct page **__cil_tmp22 ;
  struct page *__cil_tmp23 ;
  struct page **__cil_tmp24 ;
  struct page *__cil_tmp25 ;

  {
  {
#line 933
  log = (unsigned long )addr;
#line 936
  __cil_tmp9 = 1UL << 12;
#line 936
  __cil_tmp10 = log % __cil_tmp9;
#line 936
  __cil_tmp11 = __cil_tmp10 * 8UL;
#line 936
  __cil_tmp12 = (unsigned long )nr;
#line 936
  __cil_tmp13 = __cil_tmp12 + __cil_tmp11;
#line 936
  bit = (int )__cil_tmp13;
#line 939
  r = get_user_pages_fast(log, 1, 1, & page);
  }
#line 940
  if (r < 0) {
#line 941
    return (r);
  } else {

  }
  {
#line 942
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 942
    __cil_tmp14 = r != 1;
#line 942
    __cil_tmp15 = ! __cil_tmp14;
#line 942
    __cil_tmp16 = ! __cil_tmp15;
#line 942
    __cil_tmp17 = (long )__cil_tmp16;
#line 942
    tmp___7 = __builtin_expect(__cil_tmp17, 0L);
    }
#line 942
    if (tmp___7) {
      {
#line 942
      while (1) {
        while_continue___0: /* CIL Label */ ;
#line 942
        __asm__  volatile   ("1:\tud2\n"
                             ".pushsection __bug_table,\"a\"\n"
                             "2:\t.long 1b - 2b, %c0 - 2b\n"
                             "\t.word %c1, 0\n"
                             "\t.org 2b+%c2\n"
                             ".popsection": : "i" ("/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"),
                             "i" (942), "i" (12UL));
        {
#line 942
        while (1) {
          while_continue___1: /* CIL Label */ ;
        }
        while_break___1: /* CIL Label */ ;
        }
#line 942
        goto while_break___0;
      }
      while_break___0: /* CIL Label */ ;
      }
    } else {

    }
#line 942
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 943
  __cil_tmp18 = & page;
#line 943
  __cil_tmp19 = *__cil_tmp18;
#line 943
  base = kmap_atomic(__cil_tmp19);
#line 944
  __cil_tmp20 = (unsigned int )bit;
#line 944
  __cil_tmp21 = (unsigned long volatile   *)base;
#line 944
  set_bit(__cil_tmp20, __cil_tmp21);
  }
  {
#line 945
  while (1) {
    while_continue___2: /* CIL Label */ ;
    {
#line 945
    __kunmap_atomic(base);
    }
#line 945
    goto while_break___2;
  }
  while_break___2: /* CIL Label */ ;
  }
  {
#line 946
  __cil_tmp22 = & page;
#line 946
  __cil_tmp23 = *__cil_tmp22;
#line 946
  set_page_dirty_lock(__cil_tmp23);
#line 947
  __cil_tmp24 = & page;
#line 947
  __cil_tmp25 = *__cil_tmp24;
#line 947
  put_page(__cil_tmp25);
  }
#line 948
  return (0);
}
}
#line 951 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int log_write(void *log_base , u64 write_address , u64 write_length ) 
{ u64 write_page ;
  int r ;
  u64 base ;
  u64 log ;
  int bit ;
  unsigned long long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  u64 __cil_tmp11 ;
  unsigned long long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  u64 __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  void *__cil_tmp16 ;

  {
#line 954
  write_page = write_address / 4096ULL;
#line 957
  if (! write_length) {
#line 958
    return (0);
  } else {

  }
#line 959
  __cil_tmp9 = write_address % 4096ULL;
#line 959
  write_length = write_length + __cil_tmp9;
  {
#line 960
  while (1) {
    while_continue: /* CIL Label */ ;
#line 961
    __cil_tmp10 = (unsigned long )log_base;
#line 961
    base = (u64 )__cil_tmp10;
#line 962
    __cil_tmp11 = write_page / 8ULL;
#line 962
    log = base + __cil_tmp11;
#line 963
    __cil_tmp12 = write_page % 8ULL;
#line 963
    bit = (int )__cil_tmp12;
    {
#line 964
    __cil_tmp13 = (unsigned long )log;
#line 964
    __cil_tmp14 = (u64 )__cil_tmp13;
#line 964
    if (__cil_tmp14 != log) {
#line 965
      return (-14);
    } else {

    }
    }
    {
#line 966
    __cil_tmp15 = (unsigned long )log;
#line 966
    __cil_tmp16 = (void *)__cil_tmp15;
#line 966
    r = set_bit_to_user(bit, __cil_tmp16);
    }
#line 967
    if (r < 0) {
#line 968
      return (r);
    } else {

    }
#line 969
    if (write_length <= 4096ULL) {
#line 970
      goto while_break;
    } else {

    }
#line 971
    write_length = write_length - 4096ULL;
#line 972
    write_page = write_page + 1ULL;
  }
  while_break: /* CIL Label */ ;
  }
#line 974
  return (r);
}
}
#line 977 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
int vhost_log_write(struct vhost_virtqueue *vq , struct vhost_log *log , unsigned int log_num ,
                    u64 len ) 
{ int i ;
  int r ;
  u64 l ;
  u64 _min1 ;
  u64 _min2 ;
  u64 tmp___7 ;
  unsigned int __cil_tmp11 ;
  u64 *__cil_tmp12 ;
  struct vhost_log *__cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  u64 *__cil_tmp16 ;
  u64 *__cil_tmp17 ;
  u64 __cil_tmp18 ;
  u64 *__cil_tmp19 ;
  u64 __cil_tmp20 ;
  u64 *__cil_tmp21 ;
  u64 *__cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  void *__cil_tmp25 ;
  struct vhost_log *__cil_tmp26 ;
  u64 __cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  unsigned long __cil_tmp31 ;
  struct eventfd_ctx *__cil_tmp32 ;

  {
#line 983
  __asm__  volatile   ("": : : "memory");
#line 984
  i = 0;
  {
#line 984
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 984
    __cil_tmp11 = (unsigned int )i;
#line 984
    if (__cil_tmp11 < log_num) {

    } else {
#line 984
      goto while_break;
    }
    }
#line 985
    __cil_tmp12 = & _min1;
#line 985
    __cil_tmp13 = log + i;
#line 985
    __cil_tmp14 = (unsigned long )__cil_tmp13;
#line 985
    __cil_tmp15 = __cil_tmp14 + 8;
#line 985
    *__cil_tmp12 = *((u64 *)__cil_tmp15);
#line 985
    __cil_tmp16 = & _min2;
#line 985
    *__cil_tmp16 = len;
    {
#line 985
    __cil_tmp17 = & _min2;
#line 985
    __cil_tmp18 = *__cil_tmp17;
#line 985
    __cil_tmp19 = & _min1;
#line 985
    __cil_tmp20 = *__cil_tmp19;
#line 985
    if (__cil_tmp20 < __cil_tmp18) {
#line 985
      __cil_tmp21 = & _min1;
#line 985
      tmp___7 = *__cil_tmp21;
    } else {
#line 985
      __cil_tmp22 = & _min2;
#line 985
      tmp___7 = *__cil_tmp22;
    }
    }
    {
#line 985
    l = tmp___7;
#line 986
    __cil_tmp23 = (unsigned long )vq;
#line 986
    __cil_tmp24 = __cil_tmp23 + 16968;
#line 986
    __cil_tmp25 = *((void **)__cil_tmp24);
#line 986
    __cil_tmp26 = log + i;
#line 986
    __cil_tmp27 = *((u64 *)__cil_tmp26);
#line 986
    r = log_write(__cil_tmp25, __cil_tmp27, l);
    }
#line 987
    if (r < 0) {
#line 988
      return (r);
    } else {

    }
#line 989
    len = len - l;
#line 990
    if (! len) {
      {
#line 991
      __cil_tmp28 = (unsigned long )vq;
#line 991
      __cil_tmp29 = __cil_tmp28 + 152;
#line 991
      if (*((struct eventfd_ctx **)__cil_tmp29)) {
        {
#line 992
        __cil_tmp30 = (unsigned long )vq;
#line 992
        __cil_tmp31 = __cil_tmp30 + 152;
#line 992
        __cil_tmp32 = *((struct eventfd_ctx **)__cil_tmp31);
#line 992
        eventfd_signal(__cil_tmp32, 1);
        }
      } else {

      }
      }
#line 993
      return (0);
    } else {

    }
#line 984
    i = i + 1;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 997
  while (1) {
    while_continue___0: /* CIL Label */ ;
#line 997
    __asm__  volatile   ("1:\tud2\n"
                         ".pushsection __bug_table,\"a\"\n"
                         "2:\t.long 1b - 2b, %c0 - 2b\n"
                         "\t.word %c1, 0\n"
                         "\t.org 2b+%c2\n"
                         ".popsection": : "i" ("/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"),
                         "i" (997), "i" (12UL));
    {
#line 997
    while (1) {
      while_continue___1: /* CIL Label */ ;
    }
    while_break___1: /* CIL Label */ ;
    }
#line 997
    goto while_break___0;
  }
  while_break___0: /* CIL Label */ ;
  }
#line 998
  return (0);
}
}
#line 1001 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int vhost_update_used_flags(struct vhost_virtqueue *vq ) 
{ void *used ;
  int __pu_err ;
  long tmp___7 ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  struct vring_used *__cil_tmp9 ;
  __u16 *__cil_tmp10 ;
  struct __large_struct *__cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  struct vring_used *__cil_tmp16 ;
  __u16 *__cil_tmp17 ;
  struct __large_struct *__cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  struct vring_used *__cil_tmp23 ;
  __u16 *__cil_tmp24 ;
  struct __large_struct *__cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  struct vring_used *__cil_tmp30 ;
  __u16 *__cil_tmp31 ;
  struct __large_struct *__cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  bool __cil_tmp35 ;
  int __cil_tmp36 ;
  int __cil_tmp37 ;
  long __cil_tmp38 ;
  unsigned long __cil_tmp39 ;
  unsigned long __cil_tmp40 ;
  struct vring_used *__cil_tmp41 ;
  __u16 *__cil_tmp42 ;
  unsigned long __cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  void *__cil_tmp45 ;
  unsigned long __cil_tmp46 ;
  unsigned long __cil_tmp47 ;
  struct vring_used *__cil_tmp48 ;
  void *__cil_tmp49 ;
  int __cil_tmp50 ;
  u64 __cil_tmp51 ;
  unsigned long __cil_tmp52 ;
  unsigned long __cil_tmp53 ;
  u64 __cil_tmp54 ;
  u64 __cil_tmp55 ;
  u64 __cil_tmp56 ;
  unsigned long __cil_tmp57 ;
  unsigned long __cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  unsigned long __cil_tmp60 ;
  struct eventfd_ctx *__cil_tmp61 ;

  {
  {
#line 1004
  while (1) {
    while_continue: /* CIL Label */ ;
#line 1004
    __pu_err = 0;
#line 1004
    if ((int )2UL == 1) {
#line 1004
      goto case_1;
    } else
#line 1004
    if ((int )2UL == 2) {
#line 1004
      goto case_2;
    } else
#line 1004
    if ((int )2UL == 4) {
#line 1004
      goto case_4;
    } else
#line 1004
    if ((int )2UL == 8) {
#line 1004
      goto case_8;
    } else {
      {
#line 1004
      goto switch_default;
#line 1004
      if (0) {
        case_1: /* CIL Label */ 
#line 1004
        __cil_tmp5 = (unsigned long )vq;
#line 1004
        __cil_tmp6 = __cil_tmp5 + 334;
#line 1004
        __cil_tmp7 = (unsigned long )vq;
#line 1004
        __cil_tmp8 = __cil_tmp7 + 104;
#line 1004
        __cil_tmp9 = *((struct vring_used **)__cil_tmp8);
#line 1004
        __cil_tmp10 = (__u16 *)__cil_tmp9;
#line 1004
        __cil_tmp11 = (struct __large_struct *)__cil_tmp10;
#line 1004
        __asm__  volatile   ("1:\tmov"
                             "b"
                             " %"
                             "b"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "iq" (*((u16 *)__cil_tmp6)),
                             "m" (*__cil_tmp11), "i" (-14), "0" (__pu_err));
#line 1004
        goto switch_break;
        case_2: /* CIL Label */ 
#line 1004
        __cil_tmp12 = (unsigned long )vq;
#line 1004
        __cil_tmp13 = __cil_tmp12 + 334;
#line 1004
        __cil_tmp14 = (unsigned long )vq;
#line 1004
        __cil_tmp15 = __cil_tmp14 + 104;
#line 1004
        __cil_tmp16 = *((struct vring_used **)__cil_tmp15);
#line 1004
        __cil_tmp17 = (__u16 *)__cil_tmp16;
#line 1004
        __cil_tmp18 = (struct __large_struct *)__cil_tmp17;
#line 1004
        __asm__  volatile   ("1:\tmov"
                             "w"
                             " %"
                             "w"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "ir" (*((u16 *)__cil_tmp13)),
                             "m" (*__cil_tmp18), "i" (-14), "0" (__pu_err));
#line 1004
        goto switch_break;
        case_4: /* CIL Label */ 
#line 1004
        __cil_tmp19 = (unsigned long )vq;
#line 1004
        __cil_tmp20 = __cil_tmp19 + 334;
#line 1004
        __cil_tmp21 = (unsigned long )vq;
#line 1004
        __cil_tmp22 = __cil_tmp21 + 104;
#line 1004
        __cil_tmp23 = *((struct vring_used **)__cil_tmp22);
#line 1004
        __cil_tmp24 = (__u16 *)__cil_tmp23;
#line 1004
        __cil_tmp25 = (struct __large_struct *)__cil_tmp24;
#line 1004
        __asm__  volatile   ("1:\tmov"
                             "l"
                             " %"
                             "k"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "ir" (*((u16 *)__cil_tmp20)),
                             "m" (*__cil_tmp25), "i" (-14), "0" (__pu_err));
#line 1004
        goto switch_break;
        case_8: /* CIL Label */ 
#line 1004
        __cil_tmp26 = (unsigned long )vq;
#line 1004
        __cil_tmp27 = __cil_tmp26 + 334;
#line 1004
        __cil_tmp28 = (unsigned long )vq;
#line 1004
        __cil_tmp29 = __cil_tmp28 + 104;
#line 1004
        __cil_tmp30 = *((struct vring_used **)__cil_tmp29);
#line 1004
        __cil_tmp31 = (__u16 *)__cil_tmp30;
#line 1004
        __cil_tmp32 = (struct __large_struct *)__cil_tmp31;
#line 1004
        __asm__  volatile   ("1:\tmov"
                             "q"
                             " %"
                             ""
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "er" (*((u16 *)__cil_tmp27)),
                             "m" (*__cil_tmp32), "i" (-14), "0" (__pu_err));
#line 1004
        goto switch_break;
        switch_default: /* CIL Label */ 
        {
#line 1004
        __put_user_bad();
        }
      } else {
        switch_break: /* CIL Label */ ;
      }
      }
    }
#line 1004
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
#line 1004
  if (__pu_err < 0) {
#line 1005
    return (-14);
  } else {

  }
  {
#line 1006
  __cil_tmp33 = (unsigned long )vq;
#line 1006
  __cil_tmp34 = __cil_tmp33 + 339;
#line 1006
  __cil_tmp35 = *((bool *)__cil_tmp34);
#line 1006
  __cil_tmp36 = ! __cil_tmp35;
#line 1006
  __cil_tmp37 = ! __cil_tmp36;
#line 1006
  __cil_tmp38 = (long )__cil_tmp37;
#line 1006
  tmp___7 = __builtin_expect(__cil_tmp38, 0L);
  }
#line 1006
  if (tmp___7) {
    {
#line 1008
    __asm__  volatile   ("": : : "memory");
#line 1010
    __cil_tmp39 = (unsigned long )vq;
#line 1010
    __cil_tmp40 = __cil_tmp39 + 104;
#line 1010
    __cil_tmp41 = *((struct vring_used **)__cil_tmp40);
#line 1010
    __cil_tmp42 = (__u16 *)__cil_tmp41;
#line 1010
    used = (void *)__cil_tmp42;
#line 1011
    __cil_tmp43 = (unsigned long )vq;
#line 1011
    __cil_tmp44 = __cil_tmp43 + 16968;
#line 1011
    __cil_tmp45 = *((void **)__cil_tmp44);
#line 1011
    __cil_tmp46 = (unsigned long )vq;
#line 1011
    __cil_tmp47 = __cil_tmp46 + 104;
#line 1011
    __cil_tmp48 = *((struct vring_used **)__cil_tmp47);
#line 1011
    __cil_tmp49 = (void *)__cil_tmp48;
#line 1011
    __cil_tmp50 = used - __cil_tmp49;
#line 1011
    __cil_tmp51 = (u64 )__cil_tmp50;
#line 1011
    __cil_tmp52 = (unsigned long )vq;
#line 1011
    __cil_tmp53 = __cil_tmp52 + 344;
#line 1011
    __cil_tmp54 = *((u64 *)__cil_tmp53);
#line 1011
    __cil_tmp55 = __cil_tmp54 + __cil_tmp51;
#line 1011
    __cil_tmp56 = (u64 )2UL;
#line 1011
    log_write(__cil_tmp45, __cil_tmp55, __cil_tmp56);
    }
    {
#line 1014
    __cil_tmp57 = (unsigned long )vq;
#line 1014
    __cil_tmp58 = __cil_tmp57 + 152;
#line 1014
    if (*((struct eventfd_ctx **)__cil_tmp58)) {
      {
#line 1015
      __cil_tmp59 = (unsigned long )vq;
#line 1015
      __cil_tmp60 = __cil_tmp59 + 152;
#line 1015
      __cil_tmp61 = *((struct eventfd_ctx **)__cil_tmp60);
#line 1015
      eventfd_signal(__cil_tmp61, 1);
      }
    } else {

    }
    }
  } else {

  }
#line 1017
  return (0);
}
}
#line 1020 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int vhost_update_avail_event(struct vhost_virtqueue *vq , u16 avail_event ) 
{ int __pu_err ;
  void *used ;
  long tmp___7 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned int __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  struct vring_used *__cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  struct vring_used_elem *__cil_tmp18 ;
  u16 *__cil_tmp19 ;
  struct __large_struct *__cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  unsigned int __cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  struct vring_used *__cil_tmp30 ;
  unsigned long __cil_tmp31 ;
  unsigned long __cil_tmp32 ;
  struct vring_used_elem *__cil_tmp33 ;
  u16 *__cil_tmp34 ;
  struct __large_struct *__cil_tmp35 ;
  unsigned long __cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  unsigned long __cil_tmp39 ;
  unsigned int __cil_tmp40 ;
  unsigned long __cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  unsigned long __cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  struct vring_used *__cil_tmp45 ;
  unsigned long __cil_tmp46 ;
  unsigned long __cil_tmp47 ;
  struct vring_used_elem *__cil_tmp48 ;
  u16 *__cil_tmp49 ;
  struct __large_struct *__cil_tmp50 ;
  unsigned long __cil_tmp51 ;
  unsigned long __cil_tmp52 ;
  unsigned long __cil_tmp53 ;
  unsigned long __cil_tmp54 ;
  unsigned int __cil_tmp55 ;
  unsigned long __cil_tmp56 ;
  unsigned long __cil_tmp57 ;
  unsigned long __cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  struct vring_used *__cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  unsigned long __cil_tmp62 ;
  struct vring_used_elem *__cil_tmp63 ;
  u16 *__cil_tmp64 ;
  struct __large_struct *__cil_tmp65 ;
  unsigned long __cil_tmp66 ;
  unsigned long __cil_tmp67 ;
  bool __cil_tmp68 ;
  int __cil_tmp69 ;
  int __cil_tmp70 ;
  long __cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  unsigned long __cil_tmp73 ;
  unsigned int __cil_tmp74 ;
  unsigned long __cil_tmp75 ;
  unsigned long __cil_tmp76 ;
  unsigned long __cil_tmp77 ;
  unsigned long __cil_tmp78 ;
  struct vring_used *__cil_tmp79 ;
  unsigned long __cil_tmp80 ;
  unsigned long __cil_tmp81 ;
  struct vring_used_elem *__cil_tmp82 ;
  u16 *__cil_tmp83 ;
  unsigned long __cil_tmp84 ;
  unsigned long __cil_tmp85 ;
  void *__cil_tmp86 ;
  unsigned long __cil_tmp87 ;
  unsigned long __cil_tmp88 ;
  struct vring_used *__cil_tmp89 ;
  void *__cil_tmp90 ;
  int __cil_tmp91 ;
  u64 __cil_tmp92 ;
  unsigned long __cil_tmp93 ;
  unsigned long __cil_tmp94 ;
  u64 __cil_tmp95 ;
  u64 __cil_tmp96 ;
  u64 __cil_tmp97 ;
  unsigned long __cil_tmp98 ;
  unsigned long __cil_tmp99 ;
  unsigned long __cil_tmp100 ;
  unsigned long __cil_tmp101 ;
  struct eventfd_ctx *__cil_tmp102 ;

  {
  {
#line 1022
  while (1) {
    while_continue: /* CIL Label */ ;
#line 1022
    __pu_err = 0;
#line 1022
    if ((int )2UL == 1) {
#line 1022
      goto case_1;
    } else
#line 1022
    if ((int )2UL == 2) {
#line 1022
      goto case_2;
    } else
#line 1022
    if ((int )2UL == 4) {
#line 1022
      goto case_4;
    } else
#line 1022
    if ((int )2UL == 8) {
#line 1022
      goto case_8;
    } else {
      {
#line 1022
      goto switch_default;
#line 1022
      if (0) {
        case_1: /* CIL Label */ 
#line 1022
        __cil_tmp6 = (unsigned long )vq;
#line 1022
        __cil_tmp7 = __cil_tmp6 + 330;
#line 1022
        __cil_tmp8 = (unsigned long )vq;
#line 1022
        __cil_tmp9 = __cil_tmp8 + 80;
#line 1022
        __cil_tmp10 = *((unsigned int *)__cil_tmp9);
#line 1022
        __cil_tmp11 = __cil_tmp10 * 8UL;
#line 1022
        __cil_tmp12 = 4 + __cil_tmp11;
#line 1022
        __cil_tmp13 = (unsigned long )vq;
#line 1022
        __cil_tmp14 = __cil_tmp13 + 104;
#line 1022
        __cil_tmp15 = *((struct vring_used **)__cil_tmp14);
#line 1022
        __cil_tmp16 = (unsigned long )__cil_tmp15;
#line 1022
        __cil_tmp17 = __cil_tmp16 + __cil_tmp12;
#line 1022
        __cil_tmp18 = (struct vring_used_elem *)__cil_tmp17;
#line 1022
        __cil_tmp19 = (u16 *)__cil_tmp18;
#line 1022
        __cil_tmp20 = (struct __large_struct *)__cil_tmp19;
#line 1022
        __asm__  volatile   ("1:\tmov"
                             "b"
                             " %"
                             "b"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "iq" (*((u16 *)__cil_tmp7)),
                             "m" (*__cil_tmp20), "i" (-14), "0" (__pu_err));
#line 1022
        goto switch_break;
        case_2: /* CIL Label */ 
#line 1022
        __cil_tmp21 = (unsigned long )vq;
#line 1022
        __cil_tmp22 = __cil_tmp21 + 330;
#line 1022
        __cil_tmp23 = (unsigned long )vq;
#line 1022
        __cil_tmp24 = __cil_tmp23 + 80;
#line 1022
        __cil_tmp25 = *((unsigned int *)__cil_tmp24);
#line 1022
        __cil_tmp26 = __cil_tmp25 * 8UL;
#line 1022
        __cil_tmp27 = 4 + __cil_tmp26;
#line 1022
        __cil_tmp28 = (unsigned long )vq;
#line 1022
        __cil_tmp29 = __cil_tmp28 + 104;
#line 1022
        __cil_tmp30 = *((struct vring_used **)__cil_tmp29);
#line 1022
        __cil_tmp31 = (unsigned long )__cil_tmp30;
#line 1022
        __cil_tmp32 = __cil_tmp31 + __cil_tmp27;
#line 1022
        __cil_tmp33 = (struct vring_used_elem *)__cil_tmp32;
#line 1022
        __cil_tmp34 = (u16 *)__cil_tmp33;
#line 1022
        __cil_tmp35 = (struct __large_struct *)__cil_tmp34;
#line 1022
        __asm__  volatile   ("1:\tmov"
                             "w"
                             " %"
                             "w"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "ir" (*((u16 *)__cil_tmp22)),
                             "m" (*__cil_tmp35), "i" (-14), "0" (__pu_err));
#line 1022
        goto switch_break;
        case_4: /* CIL Label */ 
#line 1022
        __cil_tmp36 = (unsigned long )vq;
#line 1022
        __cil_tmp37 = __cil_tmp36 + 330;
#line 1022
        __cil_tmp38 = (unsigned long )vq;
#line 1022
        __cil_tmp39 = __cil_tmp38 + 80;
#line 1022
        __cil_tmp40 = *((unsigned int *)__cil_tmp39);
#line 1022
        __cil_tmp41 = __cil_tmp40 * 8UL;
#line 1022
        __cil_tmp42 = 4 + __cil_tmp41;
#line 1022
        __cil_tmp43 = (unsigned long )vq;
#line 1022
        __cil_tmp44 = __cil_tmp43 + 104;
#line 1022
        __cil_tmp45 = *((struct vring_used **)__cil_tmp44);
#line 1022
        __cil_tmp46 = (unsigned long )__cil_tmp45;
#line 1022
        __cil_tmp47 = __cil_tmp46 + __cil_tmp42;
#line 1022
        __cil_tmp48 = (struct vring_used_elem *)__cil_tmp47;
#line 1022
        __cil_tmp49 = (u16 *)__cil_tmp48;
#line 1022
        __cil_tmp50 = (struct __large_struct *)__cil_tmp49;
#line 1022
        __asm__  volatile   ("1:\tmov"
                             "l"
                             " %"
                             "k"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "ir" (*((u16 *)__cil_tmp37)),
                             "m" (*__cil_tmp50), "i" (-14), "0" (__pu_err));
#line 1022
        goto switch_break;
        case_8: /* CIL Label */ 
#line 1022
        __cil_tmp51 = (unsigned long )vq;
#line 1022
        __cil_tmp52 = __cil_tmp51 + 330;
#line 1022
        __cil_tmp53 = (unsigned long )vq;
#line 1022
        __cil_tmp54 = __cil_tmp53 + 80;
#line 1022
        __cil_tmp55 = *((unsigned int *)__cil_tmp54);
#line 1022
        __cil_tmp56 = __cil_tmp55 * 8UL;
#line 1022
        __cil_tmp57 = 4 + __cil_tmp56;
#line 1022
        __cil_tmp58 = (unsigned long )vq;
#line 1022
        __cil_tmp59 = __cil_tmp58 + 104;
#line 1022
        __cil_tmp60 = *((struct vring_used **)__cil_tmp59);
#line 1022
        __cil_tmp61 = (unsigned long )__cil_tmp60;
#line 1022
        __cil_tmp62 = __cil_tmp61 + __cil_tmp57;
#line 1022
        __cil_tmp63 = (struct vring_used_elem *)__cil_tmp62;
#line 1022
        __cil_tmp64 = (u16 *)__cil_tmp63;
#line 1022
        __cil_tmp65 = (struct __large_struct *)__cil_tmp64;
#line 1022
        __asm__  volatile   ("1:\tmov"
                             "q"
                             " %"
                             ""
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "er" (*((u16 *)__cil_tmp52)),
                             "m" (*__cil_tmp65), "i" (-14), "0" (__pu_err));
#line 1022
        goto switch_break;
        switch_default: /* CIL Label */ 
        {
#line 1022
        __put_user_bad();
        }
      } else {
        switch_break: /* CIL Label */ ;
      }
      }
    }
#line 1022
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
#line 1022
  if (__pu_err) {
#line 1023
    return (-14);
  } else {

  }
  {
#line 1024
  __cil_tmp66 = (unsigned long )vq;
#line 1024
  __cil_tmp67 = __cil_tmp66 + 339;
#line 1024
  __cil_tmp68 = *((bool *)__cil_tmp67);
#line 1024
  __cil_tmp69 = ! __cil_tmp68;
#line 1024
  __cil_tmp70 = ! __cil_tmp69;
#line 1024
  __cil_tmp71 = (long )__cil_tmp70;
#line 1024
  tmp___7 = __builtin_expect(__cil_tmp71, 0L);
  }
#line 1024
  if (tmp___7) {
    {
#line 1027
    __asm__  volatile   ("": : : "memory");
#line 1029
    __cil_tmp72 = (unsigned long )vq;
#line 1029
    __cil_tmp73 = __cil_tmp72 + 80;
#line 1029
    __cil_tmp74 = *((unsigned int *)__cil_tmp73);
#line 1029
    __cil_tmp75 = __cil_tmp74 * 8UL;
#line 1029
    __cil_tmp76 = 4 + __cil_tmp75;
#line 1029
    __cil_tmp77 = (unsigned long )vq;
#line 1029
    __cil_tmp78 = __cil_tmp77 + 104;
#line 1029
    __cil_tmp79 = *((struct vring_used **)__cil_tmp78);
#line 1029
    __cil_tmp80 = (unsigned long )__cil_tmp79;
#line 1029
    __cil_tmp81 = __cil_tmp80 + __cil_tmp76;
#line 1029
    __cil_tmp82 = (struct vring_used_elem *)__cil_tmp81;
#line 1029
    __cil_tmp83 = (u16 *)__cil_tmp82;
#line 1029
    used = (void *)__cil_tmp83;
#line 1030
    __cil_tmp84 = (unsigned long )vq;
#line 1030
    __cil_tmp85 = __cil_tmp84 + 16968;
#line 1030
    __cil_tmp86 = *((void **)__cil_tmp85);
#line 1030
    __cil_tmp87 = (unsigned long )vq;
#line 1030
    __cil_tmp88 = __cil_tmp87 + 104;
#line 1030
    __cil_tmp89 = *((struct vring_used **)__cil_tmp88);
#line 1030
    __cil_tmp90 = (void *)__cil_tmp89;
#line 1030
    __cil_tmp91 = used - __cil_tmp90;
#line 1030
    __cil_tmp92 = (u64 )__cil_tmp91;
#line 1030
    __cil_tmp93 = (unsigned long )vq;
#line 1030
    __cil_tmp94 = __cil_tmp93 + 344;
#line 1030
    __cil_tmp95 = *((u64 *)__cil_tmp94);
#line 1030
    __cil_tmp96 = __cil_tmp95 + __cil_tmp92;
#line 1030
    __cil_tmp97 = (u64 )2UL;
#line 1030
    log_write(__cil_tmp86, __cil_tmp96, __cil_tmp97);
    }
    {
#line 1033
    __cil_tmp98 = (unsigned long )vq;
#line 1033
    __cil_tmp99 = __cil_tmp98 + 152;
#line 1033
    if (*((struct eventfd_ctx **)__cil_tmp99)) {
      {
#line 1034
      __cil_tmp100 = (unsigned long )vq;
#line 1034
      __cil_tmp101 = __cil_tmp100 + 152;
#line 1034
      __cil_tmp102 = *((struct eventfd_ctx **)__cil_tmp101);
#line 1034
      eventfd_signal(__cil_tmp102, 1);
      }
    } else {

    }
    }
  } else {

  }
#line 1036
  return (0);
}
}
#line 1039 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
int vhost_init_used(struct vhost_virtqueue *vq ) 
{ int r ;
  int __ret_gu ;
  unsigned long __val_gu ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  void *__cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  struct vring_used *__cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  struct vring_used *__cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  struct vring_used *__cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  unsigned long __cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  struct vring_used *__cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  unsigned long __cil_tmp31 ;
  struct vring_used *__cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  unsigned long __cil_tmp35 ;
  unsigned long __cil_tmp36 ;

  {
  {
#line 1042
  __cil_tmp5 = (unsigned long )vq;
#line 1042
  __cil_tmp6 = __cil_tmp5 + 16960;
#line 1042
  __cil_tmp7 = *((void **)__cil_tmp6);
#line 1042
  if (! __cil_tmp7) {
#line 1043
    return (0);
  } else {

  }
  }
  {
#line 1045
  r = vhost_update_used_flags(vq);
  }
#line 1046
  if (r) {
#line 1047
    return (r);
  } else {

  }
  {
#line 1048
  __cil_tmp8 = (unsigned long )vq;
#line 1048
  __cil_tmp9 = __cil_tmp8 + 338;
#line 1048
  *((bool *)__cil_tmp9) = (bool )0;
#line 1049
  might_fault();
  }
#line 1049
  if ((int )2UL == 1) {
#line 1049
    goto case_1;
  } else
#line 1049
  if ((int )2UL == 2) {
#line 1049
    goto case_2;
  } else
#line 1049
  if ((int )2UL == 4) {
#line 1049
    goto case_4;
  } else
#line 1049
  if ((int )2UL == 8) {
#line 1049
    goto case_8;
  } else {
    {
#line 1049
    goto switch_default;
#line 1049
    if (0) {
      case_1: /* CIL Label */ 
#line 1049
      __cil_tmp10 = (unsigned long )vq;
#line 1049
      __cil_tmp11 = __cil_tmp10 + 104;
#line 1049
      __cil_tmp12 = *((struct vring_used **)__cil_tmp11);
#line 1049
      __cil_tmp13 = (unsigned long )__cil_tmp12;
#line 1049
      __cil_tmp14 = __cil_tmp13 + 2;
#line 1049
      __asm__  volatile   ("call __get_user_"
                           "1": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u16 *)__cil_tmp14));
#line 1049
      goto switch_break;
      case_2: /* CIL Label */ 
#line 1049
      __cil_tmp15 = (unsigned long )vq;
#line 1049
      __cil_tmp16 = __cil_tmp15 + 104;
#line 1049
      __cil_tmp17 = *((struct vring_used **)__cil_tmp16);
#line 1049
      __cil_tmp18 = (unsigned long )__cil_tmp17;
#line 1049
      __cil_tmp19 = __cil_tmp18 + 2;
#line 1049
      __asm__  volatile   ("call __get_user_"
                           "2": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u16 *)__cil_tmp19));
#line 1049
      goto switch_break;
      case_4: /* CIL Label */ 
#line 1049
      __cil_tmp20 = (unsigned long )vq;
#line 1049
      __cil_tmp21 = __cil_tmp20 + 104;
#line 1049
      __cil_tmp22 = *((struct vring_used **)__cil_tmp21);
#line 1049
      __cil_tmp23 = (unsigned long )__cil_tmp22;
#line 1049
      __cil_tmp24 = __cil_tmp23 + 2;
#line 1049
      __asm__  volatile   ("call __get_user_"
                           "4": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u16 *)__cil_tmp24));
#line 1049
      goto switch_break;
      case_8: /* CIL Label */ 
#line 1049
      __cil_tmp25 = (unsigned long )vq;
#line 1049
      __cil_tmp26 = __cil_tmp25 + 104;
#line 1049
      __cil_tmp27 = *((struct vring_used **)__cil_tmp26);
#line 1049
      __cil_tmp28 = (unsigned long )__cil_tmp27;
#line 1049
      __cil_tmp29 = __cil_tmp28 + 2;
#line 1049
      __asm__  volatile   ("call __get_user_"
                           "8": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u16 *)__cil_tmp29));
#line 1049
      goto switch_break;
      switch_default: /* CIL Label */ 
#line 1049
      __cil_tmp30 = (unsigned long )vq;
#line 1049
      __cil_tmp31 = __cil_tmp30 + 104;
#line 1049
      __cil_tmp32 = *((struct vring_used **)__cil_tmp31);
#line 1049
      __cil_tmp33 = (unsigned long )__cil_tmp32;
#line 1049
      __cil_tmp34 = __cil_tmp33 + 2;
#line 1049
      __asm__  volatile   ("call __get_user_"
                           "X": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u16 *)__cil_tmp34));
#line 1049
      goto switch_break;
    } else {
      switch_break: /* CIL Label */ ;
    }
    }
  }
#line 1049
  __cil_tmp35 = (unsigned long )vq;
#line 1049
  __cil_tmp36 = __cil_tmp35 + 332;
#line 1049
  *((u16 *)__cil_tmp36) = (__u16 )__val_gu;
#line 1049
  return (__ret_gu);
}
}
#line 1052 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int translate_desc(struct vhost_dev *dev , u64 addr , u32 len , struct iovec *iov ,
                          int iov_size ) 
{ struct vhost_memory_region    *reg ;
  struct vhost_memory *mem ;
  struct iovec *_iov ;
  u64 s ;
  int ret ;
  struct vhost_memory *_________p1 ;
  u64 size ;
  long tmp___7 ;
  long tmp___8 ;
  u64 _min1 ;
  u64 _min2 ;
  u64 tmp___9 ;
  struct vhost_memory **__cil_tmp18 ;
  struct vhost_memory * volatile  *__cil_tmp19 ;
  struct vhost_memory * volatile  __cil_tmp20 ;
  u64 __cil_tmp21 ;
  int __cil_tmp22 ;
  int __cil_tmp23 ;
  int __cil_tmp24 ;
  long __cil_tmp25 ;
  int __cil_tmp26 ;
  int __cil_tmp27 ;
  int __cil_tmp28 ;
  long __cil_tmp29 ;
  __u64    __cil_tmp30 ;
  __u64    __cil_tmp31 ;
  unsigned long __cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  __u64    __cil_tmp34 ;
  __u64    __cil_tmp35 ;
  __u64    __cil_tmp36 ;
  u64 *__cil_tmp37 ;
  u64 *__cil_tmp38 ;
  u64 *__cil_tmp39 ;
  u64 __cil_tmp40 ;
  u64 *__cil_tmp41 ;
  u64 __cil_tmp42 ;
  u64 *__cil_tmp43 ;
  u64 *__cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  unsigned long __cil_tmp46 ;
  __u64    __cil_tmp47 ;
  __u64    __cil_tmp48 ;
  unsigned long __cil_tmp49 ;
  unsigned long __cil_tmp50 ;
  __u64    __cil_tmp51 ;
  __u64    __cil_tmp52 ;
  __u64    __cil_tmp53 ;
  unsigned long __cil_tmp54 ;

  {
  {
#line 1058
  s = (u64 )0;
#line 1059
  ret = 0;
#line 1061
  rcu_read_lock();
#line 1063
  __cil_tmp18 = (struct vhost_memory **)dev;
#line 1063
  __cil_tmp19 = (struct vhost_memory * volatile  *)__cil_tmp18;
#line 1063
  __cil_tmp20 = *__cil_tmp19;
#line 1063
  _________p1 = (struct vhost_memory *)__cil_tmp20;
  }
  {
#line 1063
  while (1) {
    while_continue: /* CIL Label */ ;
#line 1063
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 1063
  while (1) {
    while_continue___0: /* CIL Label */ ;
#line 1063
    goto while_break___0;
  }
  while_break___0: /* CIL Label */ ;
  }
#line 1063
  mem = _________p1;
  {
#line 1064
  while (1) {
    while_continue___1: /* CIL Label */ ;
    {
#line 1064
    __cil_tmp21 = (u64 )len;
#line 1064
    if (__cil_tmp21 > s) {

    } else {
#line 1064
      goto while_break___1;
    }
    }
    {
#line 1066
    __cil_tmp22 = ret >= iov_size;
#line 1066
    __cil_tmp23 = ! __cil_tmp22;
#line 1066
    __cil_tmp24 = ! __cil_tmp23;
#line 1066
    __cil_tmp25 = (long )__cil_tmp24;
#line 1066
    tmp___7 = __builtin_expect(__cil_tmp25, 0L);
    }
#line 1066
    if (tmp___7) {
#line 1067
      ret = -105;
#line 1068
      goto while_break___1;
    } else {

    }
    {
#line 1070
    reg = find_region(mem, addr, len);
#line 1071
    __cil_tmp26 = ! reg;
#line 1071
    __cil_tmp27 = ! __cil_tmp26;
#line 1071
    __cil_tmp28 = ! __cil_tmp27;
#line 1071
    __cil_tmp29 = (long )__cil_tmp28;
#line 1071
    tmp___8 = __builtin_expect(__cil_tmp29, 0L);
    }
#line 1071
    if (tmp___8) {
#line 1072
      ret = -14;
#line 1073
      goto while_break___1;
    } else {

    }
#line 1075
    _iov = iov + ret;
#line 1076
    __cil_tmp30 = *((__u64    *)reg);
#line 1076
    __cil_tmp31 = (__u64    )addr;
#line 1076
    __cil_tmp32 = (unsigned long )reg;
#line 1076
    __cil_tmp33 = __cil_tmp32 + 8;
#line 1076
    __cil_tmp34 = *((__u64    *)__cil_tmp33);
#line 1076
    __cil_tmp35 = __cil_tmp34 - __cil_tmp31;
#line 1076
    __cil_tmp36 = __cil_tmp35 + __cil_tmp30;
#line 1076
    size = (u64 )__cil_tmp36;
#line 1077
    __cil_tmp37 = & _min1;
#line 1077
    *__cil_tmp37 = (u64 )len;
#line 1077
    __cil_tmp38 = & _min2;
#line 1077
    *__cil_tmp38 = size;
    {
#line 1077
    __cil_tmp39 = & _min2;
#line 1077
    __cil_tmp40 = *__cil_tmp39;
#line 1077
    __cil_tmp41 = & _min1;
#line 1077
    __cil_tmp42 = *__cil_tmp41;
#line 1077
    if (__cil_tmp42 < __cil_tmp40) {
#line 1077
      __cil_tmp43 = & _min1;
#line 1077
      tmp___9 = *__cil_tmp43;
    } else {
#line 1077
      __cil_tmp44 = & _min2;
#line 1077
      tmp___9 = *__cil_tmp44;
    }
    }
#line 1077
    __cil_tmp45 = (unsigned long )_iov;
#line 1077
    __cil_tmp46 = __cil_tmp45 + 8;
#line 1077
    *((__kernel_size_t *)__cil_tmp46) = (__kernel_size_t )tmp___9;
#line 1078
    __cil_tmp47 = *((__u64    *)reg);
#line 1078
    __cil_tmp48 = (__u64    )addr;
#line 1078
    __cil_tmp49 = (unsigned long )reg;
#line 1078
    __cil_tmp50 = __cil_tmp49 + 16;
#line 1078
    __cil_tmp51 = *((__u64    *)__cil_tmp50);
#line 1078
    __cil_tmp52 = __cil_tmp51 + __cil_tmp48;
#line 1078
    __cil_tmp53 = __cil_tmp52 - __cil_tmp47;
#line 1078
    __cil_tmp54 = (unsigned long )__cil_tmp53;
#line 1078
    *((void **)_iov) = (void *)__cil_tmp54;
#line 1080
    s = s + size;
#line 1081
    addr = addr + size;
#line 1082
    ret = ret + 1;
  }
  while_break___1: /* CIL Label */ ;
  }
  {
#line 1085
  rcu_read_unlock();
  }
#line 1086
  return (ret);
}
}
#line 1092 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static unsigned int next_desc(struct vring_desc *desc ) 
{ unsigned int next ;
  unsigned long __cil_tmp3 ;
  unsigned long __cil_tmp4 ;
  __u16 __cil_tmp5 ;
  int __cil_tmp6 ;
  int __cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  __u16 __cil_tmp10 ;

  {
  {
#line 1097
  __cil_tmp3 = (unsigned long )desc;
#line 1097
  __cil_tmp4 = __cil_tmp3 + 12;
#line 1097
  __cil_tmp5 = *((__u16 *)__cil_tmp4);
#line 1097
  __cil_tmp6 = (int )__cil_tmp5;
#line 1097
  __cil_tmp7 = __cil_tmp6 & 1;
#line 1097
  if (! __cil_tmp7) {
#line 1098
    return (4294967295U);
  } else {

  }
  }
#line 1101
  __cil_tmp8 = (unsigned long )desc;
#line 1101
  __cil_tmp9 = __cil_tmp8 + 14;
#line 1101
  __cil_tmp10 = *((__u16 *)__cil_tmp9);
#line 1101
  next = (unsigned int )__cil_tmp10;
  {
#line 1105
  while (1) {
    while_continue: /* CIL Label */ ;
#line 1105
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
#line 1107
  return (next);
}
}
#line 1122
static int get_indirect(struct vhost_dev *dev , struct vhost_virtqueue *vq , struct iovec *iov ,
                        unsigned int iov_size , unsigned int *out_num , unsigned int *in_num ,
                        struct vhost_log *log , unsigned int *log_num , struct vring_desc *indirect ) ;
#line 1122 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "get_indirect", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Invalid length in indirect descriptor: len 0x%llx not multiple of 0x%zx\n", 1125U,
    0U};
#line 1132 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___0  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "get_indirect", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Translation failure %d in indirect.\n", 1132U, 0U};
#line 1144 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___1  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "get_indirect", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Indirect buffer length too big: %d\n", 1145U, 0U};
#line 1152 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___2  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "get_indirect", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Loop detected: last one at %u indirect size %u\n", 1154U, 0U};
#line 1159 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___3  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "get_indirect", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed indirect descriptor: idx %d, %zx\n", 1160U, 0U};
#line 1164 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___4  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "get_indirect", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Nested indirect descriptor: idx %d, %zx\n", 1165U, 0U};
#line 1172 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___5  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "get_indirect", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Translation failure %d indirect idx %d\n", 1173U, 0U};
#line 1188 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___6  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "get_indirect", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Indirect descriptor has out after in: idx %d\n", 1189U, 0U};
#line 1110 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int get_indirect(struct vhost_dev *dev , struct vhost_virtqueue *vq , struct iovec *iov ,
                        unsigned int iov_size , unsigned int *out_num , unsigned int *in_num ,
                        struct vhost_log *log , unsigned int *log_num , struct vring_desc *indirect ) 
{ struct vring_desc desc ;
  unsigned int i ;
  unsigned int count ;
  unsigned int found ;
  int ret ;
  long tmp___7 ;
  long tmp___8 ;
  long tmp___9 ;
  long tmp___10 ;
  long tmp___11 ;
  long tmp___12 ;
  unsigned int iov_count ;
  long tmp___13 ;
  int tmp___14 ;
  long tmp___15 ;
  long tmp___16 ;
  int tmp___17 ;
  int tmp___18 ;
  long tmp___19 ;
  long tmp___20 ;
  long tmp___21 ;
  long tmp___22 ;
  long tmp___23 ;
  long tmp___24 ;
  long tmp___25 ;
  long tmp___26 ;
  unsigned long __cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  __u32 __cil_tmp38 ;
  unsigned long __cil_tmp39 ;
  unsigned long __cil_tmp40 ;
  int __cil_tmp41 ;
  int __cil_tmp42 ;
  long __cil_tmp43 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp44 ;
  unsigned int __cil_tmp45 ;
  unsigned int __cil_tmp46 ;
  int __cil_tmp47 ;
  int __cil_tmp48 ;
  long __cil_tmp49 ;
  unsigned long __cil_tmp50 ;
  unsigned long __cil_tmp51 ;
  __u32 __cil_tmp52 ;
  unsigned long long __cil_tmp53 ;
  unsigned long __cil_tmp54 ;
  unsigned long __cil_tmp55 ;
  unsigned long __cil_tmp56 ;
  unsigned long __cil_tmp57 ;
  struct eventfd_ctx *__cil_tmp58 ;
  __u64 __cil_tmp59 ;
  unsigned long __cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  __u32 __cil_tmp62 ;
  unsigned long __cil_tmp63 ;
  unsigned long __cil_tmp64 ;
  struct iovec *__cil_tmp65 ;
  int __cil_tmp66 ;
  int __cil_tmp67 ;
  int __cil_tmp68 ;
  long __cil_tmp69 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp70 ;
  unsigned int __cil_tmp71 ;
  unsigned int __cil_tmp72 ;
  int __cil_tmp73 ;
  int __cil_tmp74 ;
  long __cil_tmp75 ;
  unsigned long __cil_tmp76 ;
  unsigned long __cil_tmp77 ;
  unsigned long __cil_tmp78 ;
  unsigned long __cil_tmp79 ;
  struct eventfd_ctx *__cil_tmp80 ;
  unsigned long __cil_tmp81 ;
  unsigned long __cil_tmp82 ;
  __u32 __cil_tmp83 ;
  unsigned long __cil_tmp84 ;
  unsigned long __cil_tmp85 ;
  int __cil_tmp86 ;
  int __cil_tmp87 ;
  int __cil_tmp88 ;
  long __cil_tmp89 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp90 ;
  unsigned int __cil_tmp91 ;
  unsigned int __cil_tmp92 ;
  int __cil_tmp93 ;
  int __cil_tmp94 ;
  long __cil_tmp95 ;
  unsigned long __cil_tmp96 ;
  unsigned long __cil_tmp97 ;
  __u32 __cil_tmp98 ;
  unsigned long __cil_tmp99 ;
  unsigned long __cil_tmp100 ;
  unsigned long __cil_tmp101 ;
  unsigned long __cil_tmp102 ;
  struct eventfd_ctx *__cil_tmp103 ;
  unsigned int __cil_tmp104 ;
  unsigned int __cil_tmp105 ;
  long __cil_tmp106 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp107 ;
  unsigned int __cil_tmp108 ;
  unsigned int __cil_tmp109 ;
  int __cil_tmp110 ;
  int __cil_tmp111 ;
  long __cil_tmp112 ;
  unsigned long __cil_tmp113 ;
  unsigned long __cil_tmp114 ;
  unsigned long __cil_tmp115 ;
  unsigned long __cil_tmp116 ;
  struct eventfd_ctx *__cil_tmp117 ;
  unsigned char *__cil_tmp118 ;
  unsigned long __cil_tmp119 ;
  unsigned long __cil_tmp120 ;
  struct iovec *__cil_tmp121 ;
  int __cil_tmp122 ;
  long __cil_tmp123 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp124 ;
  unsigned int __cil_tmp125 ;
  unsigned int __cil_tmp126 ;
  int __cil_tmp127 ;
  int __cil_tmp128 ;
  long __cil_tmp129 ;
  unsigned long __cil_tmp130 ;
  unsigned long __cil_tmp131 ;
  __u64 __cil_tmp132 ;
  size_t __cil_tmp133 ;
  size_t __cil_tmp134 ;
  unsigned long __cil_tmp135 ;
  unsigned long __cil_tmp136 ;
  unsigned long __cil_tmp137 ;
  unsigned long __cil_tmp138 ;
  struct eventfd_ctx *__cil_tmp139 ;
  unsigned long __cil_tmp140 ;
  __u16 __cil_tmp141 ;
  int __cil_tmp142 ;
  int __cil_tmp143 ;
  int __cil_tmp144 ;
  int __cil_tmp145 ;
  long __cil_tmp146 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp147 ;
  unsigned int __cil_tmp148 ;
  unsigned int __cil_tmp149 ;
  int __cil_tmp150 ;
  int __cil_tmp151 ;
  long __cil_tmp152 ;
  unsigned long __cil_tmp153 ;
  unsigned long __cil_tmp154 ;
  __u64 __cil_tmp155 ;
  size_t __cil_tmp156 ;
  size_t __cil_tmp157 ;
  unsigned long __cil_tmp158 ;
  unsigned long __cil_tmp159 ;
  unsigned long __cil_tmp160 ;
  unsigned long __cil_tmp161 ;
  struct eventfd_ctx *__cil_tmp162 ;
  struct vring_desc *__cil_tmp163 ;
  __u64 __cil_tmp164 ;
  unsigned long __cil_tmp165 ;
  __u32 __cil_tmp166 ;
  struct iovec *__cil_tmp167 ;
  unsigned int __cil_tmp168 ;
  int __cil_tmp169 ;
  int __cil_tmp170 ;
  int __cil_tmp171 ;
  int __cil_tmp172 ;
  long __cil_tmp173 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp174 ;
  unsigned int __cil_tmp175 ;
  unsigned int __cil_tmp176 ;
  int __cil_tmp177 ;
  int __cil_tmp178 ;
  long __cil_tmp179 ;
  unsigned long __cil_tmp180 ;
  unsigned long __cil_tmp181 ;
  unsigned long __cil_tmp182 ;
  unsigned long __cil_tmp183 ;
  struct eventfd_ctx *__cil_tmp184 ;
  unsigned long __cil_tmp185 ;
  __u16 __cil_tmp186 ;
  int __cil_tmp187 ;
  unsigned int __cil_tmp188 ;
  unsigned int __cil_tmp189 ;
  int __cil_tmp190 ;
  int __cil_tmp191 ;
  long __cil_tmp192 ;
  unsigned int __cil_tmp193 ;
  struct vhost_log *__cil_tmp194 ;
  struct vring_desc *__cil_tmp195 ;
  unsigned int __cil_tmp196 ;
  struct vhost_log *__cil_tmp197 ;
  unsigned long __cil_tmp198 ;
  unsigned long __cil_tmp199 ;
  unsigned long __cil_tmp200 ;
  __u32 __cil_tmp201 ;
  unsigned int __cil_tmp202 ;
  unsigned int __cil_tmp203 ;
  int __cil_tmp204 ;
  int __cil_tmp205 ;
  long __cil_tmp206 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp207 ;
  unsigned int __cil_tmp208 ;
  unsigned int __cil_tmp209 ;
  int __cil_tmp210 ;
  int __cil_tmp211 ;
  long __cil_tmp212 ;
  unsigned long __cil_tmp213 ;
  unsigned long __cil_tmp214 ;
  unsigned long __cil_tmp215 ;
  unsigned long __cil_tmp216 ;
  struct eventfd_ctx *__cil_tmp217 ;
  unsigned int __cil_tmp218 ;
  unsigned int __cil_tmp219 ;

  {
  {
#line 1117
  i = 0U;
#line 1117
  found = 0U;
#line 1121
  __cil_tmp36 = (unsigned long )indirect;
#line 1121
  __cil_tmp37 = __cil_tmp36 + 8;
#line 1121
  __cil_tmp38 = *((__u32 *)__cil_tmp37);
#line 1121
  __cil_tmp39 = (unsigned long )__cil_tmp38;
#line 1121
  __cil_tmp40 = __cil_tmp39 % 16UL;
#line 1121
  __cil_tmp41 = ! __cil_tmp40;
#line 1121
  __cil_tmp42 = ! __cil_tmp41;
#line 1121
  __cil_tmp43 = (long )__cil_tmp42;
#line 1121
  tmp___8 = __builtin_expect(__cil_tmp43, 0L);
  }
#line 1121
  if (tmp___8) {
    {
#line 1122
    while (1) {
      while_continue: /* CIL Label */ ;
      {
#line 1122
      while (1) {
        while_continue___0: /* CIL Label */ ;
        {
#line 1122
        __cil_tmp44 = & descriptor;
#line 1122
        __cil_tmp45 = __cil_tmp44->flags;
#line 1122
        __cil_tmp46 = __cil_tmp45 & 1U;
#line 1122
        __cil_tmp47 = ! __cil_tmp46;
#line 1122
        __cil_tmp48 = ! __cil_tmp47;
#line 1122
        __cil_tmp49 = (long )__cil_tmp48;
#line 1122
        tmp___7 = __builtin_expect(__cil_tmp49, 0L);
        }
#line 1122
        if (tmp___7) {
          {
#line 1122
          __cil_tmp50 = (unsigned long )indirect;
#line 1122
          __cil_tmp51 = __cil_tmp50 + 8;
#line 1122
          __cil_tmp52 = *((__u32 *)__cil_tmp51);
#line 1122
          __cil_tmp53 = (unsigned long long )__cil_tmp52;
#line 1122
          __dynamic_pr_debug(& descriptor, "Invalid length in indirect descriptor: len 0x%llx not multiple of 0x%zx\n",
                             __cil_tmp53, 16UL);
          }
        } else {

        }
#line 1122
        goto while_break___0;
      }
      while_break___0: /* CIL Label */ ;
      }
      {
#line 1122
      __cil_tmp54 = (unsigned long )vq;
#line 1122
      __cil_tmp55 = __cil_tmp54 + 144;
#line 1122
      if (*((struct eventfd_ctx **)__cil_tmp55)) {
        {
#line 1122
        __cil_tmp56 = (unsigned long )vq;
#line 1122
        __cil_tmp57 = __cil_tmp56 + 144;
#line 1122
        __cil_tmp58 = *((struct eventfd_ctx **)__cil_tmp57);
#line 1122
        eventfd_signal(__cil_tmp58, 1);
        }
      } else {

      }
      }
#line 1122
      goto while_break;
    }
    while_break: /* CIL Label */ ;
    }
#line 1126
    return (-22);
  } else {

  }
  {
#line 1129
  __cil_tmp59 = *((__u64 *)indirect);
#line 1129
  __cil_tmp60 = (unsigned long )indirect;
#line 1129
  __cil_tmp61 = __cil_tmp60 + 8;
#line 1129
  __cil_tmp62 = *((__u32 *)__cil_tmp61);
#line 1129
  __cil_tmp63 = (unsigned long )vq;
#line 1129
  __cil_tmp64 = __cil_tmp63 + 16928;
#line 1129
  __cil_tmp65 = *((struct iovec **)__cil_tmp64);
#line 1129
  ret = translate_desc(dev, __cil_tmp59, __cil_tmp62, __cil_tmp65, 1024);
#line 1131
  __cil_tmp66 = ret < 0;
#line 1131
  __cil_tmp67 = ! __cil_tmp66;
#line 1131
  __cil_tmp68 = ! __cil_tmp67;
#line 1131
  __cil_tmp69 = (long )__cil_tmp68;
#line 1131
  tmp___10 = __builtin_expect(__cil_tmp69, 0L);
  }
#line 1131
  if (tmp___10) {
    {
#line 1132
    while (1) {
      while_continue___1: /* CIL Label */ ;
      {
#line 1132
      while (1) {
        while_continue___2: /* CIL Label */ ;
        {
#line 1132
        __cil_tmp70 = & descriptor___0;
#line 1132
        __cil_tmp71 = __cil_tmp70->flags;
#line 1132
        __cil_tmp72 = __cil_tmp71 & 1U;
#line 1132
        __cil_tmp73 = ! __cil_tmp72;
#line 1132
        __cil_tmp74 = ! __cil_tmp73;
#line 1132
        __cil_tmp75 = (long )__cil_tmp74;
#line 1132
        tmp___9 = __builtin_expect(__cil_tmp75, 0L);
        }
#line 1132
        if (tmp___9) {
          {
#line 1132
          __dynamic_pr_debug(& descriptor___0, "Translation failure %d in indirect.\n",
                             ret);
          }
        } else {

        }
#line 1132
        goto while_break___2;
      }
      while_break___2: /* CIL Label */ ;
      }
      {
#line 1132
      __cil_tmp76 = (unsigned long )vq;
#line 1132
      __cil_tmp77 = __cil_tmp76 + 144;
#line 1132
      if (*((struct eventfd_ctx **)__cil_tmp77)) {
        {
#line 1132
        __cil_tmp78 = (unsigned long )vq;
#line 1132
        __cil_tmp79 = __cil_tmp78 + 144;
#line 1132
        __cil_tmp80 = *((struct eventfd_ctx **)__cil_tmp79);
#line 1132
        eventfd_signal(__cil_tmp80, 1);
        }
      } else {

      }
      }
#line 1132
      goto while_break___1;
    }
    while_break___1: /* CIL Label */ ;
    }
#line 1133
    return (ret);
  } else {

  }
  {
#line 1138
  while (1) {
    while_continue___3: /* CIL Label */ ;
#line 1138
    goto while_break___3;
  }
  while_break___3: /* CIL Label */ ;
  }
  {
#line 1140
  __cil_tmp81 = (unsigned long )indirect;
#line 1140
  __cil_tmp82 = __cil_tmp81 + 8;
#line 1140
  __cil_tmp83 = *((__u32 *)__cil_tmp82);
#line 1140
  __cil_tmp84 = (unsigned long )__cil_tmp83;
#line 1140
  __cil_tmp85 = __cil_tmp84 / 16UL;
#line 1140
  count = (unsigned int )__cil_tmp85;
#line 1143
  __cil_tmp86 = count > 65536U;
#line 1143
  __cil_tmp87 = ! __cil_tmp86;
#line 1143
  __cil_tmp88 = ! __cil_tmp87;
#line 1143
  __cil_tmp89 = (long )__cil_tmp88;
#line 1143
  tmp___12 = __builtin_expect(__cil_tmp89, 0L);
  }
#line 1143
  if (tmp___12) {
    {
#line 1144
    while (1) {
      while_continue___4: /* CIL Label */ ;
      {
#line 1144
      while (1) {
        while_continue___5: /* CIL Label */ ;
        {
#line 1144
        __cil_tmp90 = & descriptor___1;
#line 1144
        __cil_tmp91 = __cil_tmp90->flags;
#line 1144
        __cil_tmp92 = __cil_tmp91 & 1U;
#line 1144
        __cil_tmp93 = ! __cil_tmp92;
#line 1144
        __cil_tmp94 = ! __cil_tmp93;
#line 1144
        __cil_tmp95 = (long )__cil_tmp94;
#line 1144
        tmp___11 = __builtin_expect(__cil_tmp95, 0L);
        }
#line 1144
        if (tmp___11) {
          {
#line 1144
          __cil_tmp96 = (unsigned long )indirect;
#line 1144
          __cil_tmp97 = __cil_tmp96 + 8;
#line 1144
          __cil_tmp98 = *((__u32 *)__cil_tmp97);
#line 1144
          __dynamic_pr_debug(& descriptor___1, "Indirect buffer length too big: %d\n",
                             __cil_tmp98);
          }
        } else {

        }
#line 1144
        goto while_break___5;
      }
      while_break___5: /* CIL Label */ ;
      }
      {
#line 1144
      __cil_tmp99 = (unsigned long )vq;
#line 1144
      __cil_tmp100 = __cil_tmp99 + 144;
#line 1144
      if (*((struct eventfd_ctx **)__cil_tmp100)) {
        {
#line 1144
        __cil_tmp101 = (unsigned long )vq;
#line 1144
        __cil_tmp102 = __cil_tmp101 + 144;
#line 1144
        __cil_tmp103 = *((struct eventfd_ctx **)__cil_tmp102);
#line 1144
        eventfd_signal(__cil_tmp103, 1);
        }
      } else {

      }
      }
#line 1144
      goto while_break___4;
    }
    while_break___4: /* CIL Label */ ;
    }
#line 1146
    return (-7);
  } else {

  }
  {
#line 1149
  while (1) {
    while_continue___6: /* CIL Label */ ;
#line 1150
    __cil_tmp104 = *out_num;
#line 1150
    __cil_tmp105 = *in_num;
#line 1150
    iov_count = __cil_tmp105 + __cil_tmp104;
#line 1151
    found = found + 1U;
#line 1151
    if (found > count) {
#line 1151
      tmp___14 = 1;
    } else {
#line 1151
      tmp___14 = 0;
    }
    {
#line 1151
    __cil_tmp106 = (long )tmp___14;
#line 1151
    tmp___15 = __builtin_expect(__cil_tmp106, 0L);
    }
#line 1151
    if (tmp___15) {
      {
#line 1152
      while (1) {
        while_continue___7: /* CIL Label */ ;
        {
#line 1152
        while (1) {
          while_continue___8: /* CIL Label */ ;
          {
#line 1152
          __cil_tmp107 = & descriptor___2;
#line 1152
          __cil_tmp108 = __cil_tmp107->flags;
#line 1152
          __cil_tmp109 = __cil_tmp108 & 1U;
#line 1152
          __cil_tmp110 = ! __cil_tmp109;
#line 1152
          __cil_tmp111 = ! __cil_tmp110;
#line 1152
          __cil_tmp112 = (long )__cil_tmp111;
#line 1152
          tmp___13 = __builtin_expect(__cil_tmp112, 0L);
          }
#line 1152
          if (tmp___13) {
            {
#line 1152
            __dynamic_pr_debug(& descriptor___2, "Loop detected: last one at %u indirect size %u\n",
                               i, count);
            }
          } else {

          }
#line 1152
          goto while_break___8;
        }
        while_break___8: /* CIL Label */ ;
        }
        {
#line 1152
        __cil_tmp113 = (unsigned long )vq;
#line 1152
        __cil_tmp114 = __cil_tmp113 + 144;
#line 1152
        if (*((struct eventfd_ctx **)__cil_tmp114)) {
          {
#line 1152
          __cil_tmp115 = (unsigned long )vq;
#line 1152
          __cil_tmp116 = __cil_tmp115 + 144;
#line 1152
          __cil_tmp117 = *((struct eventfd_ctx **)__cil_tmp116);
#line 1152
          eventfd_signal(__cil_tmp117, 1);
          }
        } else {

        }
        }
#line 1152
        goto while_break___7;
      }
      while_break___7: /* CIL Label */ ;
      }
#line 1155
      return (-22);
    } else {

    }
    {
#line 1157
    __cil_tmp118 = (unsigned char *)(& desc);
#line 1157
    __cil_tmp119 = (unsigned long )vq;
#line 1157
    __cil_tmp120 = __cil_tmp119 + 16928;
#line 1157
    __cil_tmp121 = *((struct iovec **)__cil_tmp120);
#line 1157
    __cil_tmp122 = (int )16UL;
#line 1157
    tmp___17 = memcpy_fromiovec(__cil_tmp118, __cil_tmp121, __cil_tmp122);
    }
#line 1157
    if (tmp___17) {
#line 1157
      tmp___18 = 1;
    } else {
#line 1157
      tmp___18 = 0;
    }
    {
#line 1157
    __cil_tmp123 = (long )tmp___18;
#line 1157
    tmp___19 = __builtin_expect(__cil_tmp123, 0L);
    }
#line 1157
    if (tmp___19) {
      {
#line 1159
      while (1) {
        while_continue___9: /* CIL Label */ ;
        {
#line 1159
        while (1) {
          while_continue___10: /* CIL Label */ ;
          {
#line 1159
          __cil_tmp124 = & descriptor___3;
#line 1159
          __cil_tmp125 = __cil_tmp124->flags;
#line 1159
          __cil_tmp126 = __cil_tmp125 & 1U;
#line 1159
          __cil_tmp127 = ! __cil_tmp126;
#line 1159
          __cil_tmp128 = ! __cil_tmp127;
#line 1159
          __cil_tmp129 = (long )__cil_tmp128;
#line 1159
          tmp___16 = __builtin_expect(__cil_tmp129, 0L);
          }
#line 1159
          if (tmp___16) {
            {
#line 1159
            __cil_tmp130 = (unsigned long )i;
#line 1159
            __cil_tmp131 = __cil_tmp130 * 16UL;
#line 1159
            __cil_tmp132 = *((__u64 *)indirect);
#line 1159
            __cil_tmp133 = (size_t )__cil_tmp132;
#line 1159
            __cil_tmp134 = __cil_tmp133 + __cil_tmp131;
#line 1159
            __dynamic_pr_debug(& descriptor___3, "Failed indirect descriptor: idx %d, %zx\n",
                               i, __cil_tmp134);
            }
          } else {

          }
#line 1159
          goto while_break___10;
        }
        while_break___10: /* CIL Label */ ;
        }
        {
#line 1159
        __cil_tmp135 = (unsigned long )vq;
#line 1159
        __cil_tmp136 = __cil_tmp135 + 144;
#line 1159
        if (*((struct eventfd_ctx **)__cil_tmp136)) {
          {
#line 1159
          __cil_tmp137 = (unsigned long )vq;
#line 1159
          __cil_tmp138 = __cil_tmp137 + 144;
#line 1159
          __cil_tmp139 = *((struct eventfd_ctx **)__cil_tmp138);
#line 1159
          eventfd_signal(__cil_tmp139, 1);
          }
        } else {

        }
        }
#line 1159
        goto while_break___9;
      }
      while_break___9: /* CIL Label */ ;
      }
#line 1161
      return (-22);
    } else {

    }
    {
#line 1163
    __cil_tmp140 = (unsigned long )(& desc) + 12;
#line 1163
    __cil_tmp141 = *((__u16 *)__cil_tmp140);
#line 1163
    __cil_tmp142 = (int )__cil_tmp141;
#line 1163
    __cil_tmp143 = __cil_tmp142 & 4;
#line 1163
    __cil_tmp144 = ! __cil_tmp143;
#line 1163
    __cil_tmp145 = ! __cil_tmp144;
#line 1163
    __cil_tmp146 = (long )__cil_tmp145;
#line 1163
    tmp___21 = __builtin_expect(__cil_tmp146, 0L);
    }
#line 1163
    if (tmp___21) {
      {
#line 1164
      while (1) {
        while_continue___11: /* CIL Label */ ;
        {
#line 1164
        while (1) {
          while_continue___12: /* CIL Label */ ;
          {
#line 1164
          __cil_tmp147 = & descriptor___4;
#line 1164
          __cil_tmp148 = __cil_tmp147->flags;
#line 1164
          __cil_tmp149 = __cil_tmp148 & 1U;
#line 1164
          __cil_tmp150 = ! __cil_tmp149;
#line 1164
          __cil_tmp151 = ! __cil_tmp150;
#line 1164
          __cil_tmp152 = (long )__cil_tmp151;
#line 1164
          tmp___20 = __builtin_expect(__cil_tmp152, 0L);
          }
#line 1164
          if (tmp___20) {
            {
#line 1164
            __cil_tmp153 = (unsigned long )i;
#line 1164
            __cil_tmp154 = __cil_tmp153 * 16UL;
#line 1164
            __cil_tmp155 = *((__u64 *)indirect);
#line 1164
            __cil_tmp156 = (size_t )__cil_tmp155;
#line 1164
            __cil_tmp157 = __cil_tmp156 + __cil_tmp154;
#line 1164
            __dynamic_pr_debug(& descriptor___4, "Nested indirect descriptor: idx %d, %zx\n",
                               i, __cil_tmp157);
            }
          } else {

          }
#line 1164
          goto while_break___12;
        }
        while_break___12: /* CIL Label */ ;
        }
        {
#line 1164
        __cil_tmp158 = (unsigned long )vq;
#line 1164
        __cil_tmp159 = __cil_tmp158 + 144;
#line 1164
        if (*((struct eventfd_ctx **)__cil_tmp159)) {
          {
#line 1164
          __cil_tmp160 = (unsigned long )vq;
#line 1164
          __cil_tmp161 = __cil_tmp160 + 144;
#line 1164
          __cil_tmp162 = *((struct eventfd_ctx **)__cil_tmp161);
#line 1164
          eventfd_signal(__cil_tmp162, 1);
          }
        } else {

        }
        }
#line 1164
        goto while_break___11;
      }
      while_break___11: /* CIL Label */ ;
      }
#line 1166
      return (-22);
    } else {

    }
    {
#line 1169
    __cil_tmp163 = & desc;
#line 1169
    __cil_tmp164 = *((__u64 *)__cil_tmp163);
#line 1169
    __cil_tmp165 = (unsigned long )(& desc) + 8;
#line 1169
    __cil_tmp166 = *((__u32 *)__cil_tmp165);
#line 1169
    __cil_tmp167 = iov + iov_count;
#line 1169
    __cil_tmp168 = iov_size - iov_count;
#line 1169
    __cil_tmp169 = (int )__cil_tmp168;
#line 1169
    ret = translate_desc(dev, __cil_tmp164, __cil_tmp166, __cil_tmp167, __cil_tmp169);
#line 1171
    __cil_tmp170 = ret < 0;
#line 1171
    __cil_tmp171 = ! __cil_tmp170;
#line 1171
    __cil_tmp172 = ! __cil_tmp171;
#line 1171
    __cil_tmp173 = (long )__cil_tmp172;
#line 1171
    tmp___23 = __builtin_expect(__cil_tmp173, 0L);
    }
#line 1171
    if (tmp___23) {
      {
#line 1172
      while (1) {
        while_continue___13: /* CIL Label */ ;
        {
#line 1172
        while (1) {
          while_continue___14: /* CIL Label */ ;
          {
#line 1172
          __cil_tmp174 = & descriptor___5;
#line 1172
          __cil_tmp175 = __cil_tmp174->flags;
#line 1172
          __cil_tmp176 = __cil_tmp175 & 1U;
#line 1172
          __cil_tmp177 = ! __cil_tmp176;
#line 1172
          __cil_tmp178 = ! __cil_tmp177;
#line 1172
          __cil_tmp179 = (long )__cil_tmp178;
#line 1172
          tmp___22 = __builtin_expect(__cil_tmp179, 0L);
          }
#line 1172
          if (tmp___22) {
            {
#line 1172
            __dynamic_pr_debug(& descriptor___5, "Translation failure %d indirect idx %d\n",
                               ret, i);
            }
          } else {

          }
#line 1172
          goto while_break___14;
        }
        while_break___14: /* CIL Label */ ;
        }
        {
#line 1172
        __cil_tmp180 = (unsigned long )vq;
#line 1172
        __cil_tmp181 = __cil_tmp180 + 144;
#line 1172
        if (*((struct eventfd_ctx **)__cil_tmp181)) {
          {
#line 1172
          __cil_tmp182 = (unsigned long )vq;
#line 1172
          __cil_tmp183 = __cil_tmp182 + 144;
#line 1172
          __cil_tmp184 = *((struct eventfd_ctx **)__cil_tmp183);
#line 1172
          eventfd_signal(__cil_tmp184, 1);
          }
        } else {

        }
        }
#line 1172
        goto while_break___13;
      }
      while_break___13: /* CIL Label */ ;
      }
#line 1174
      return (ret);
    } else {

    }
    {
#line 1177
    __cil_tmp185 = (unsigned long )(& desc) + 12;
#line 1177
    __cil_tmp186 = *((__u16 *)__cil_tmp185);
#line 1177
    __cil_tmp187 = (int )__cil_tmp186;
#line 1177
    if (__cil_tmp187 & 2) {
      {
#line 1178
      __cil_tmp188 = (unsigned int )ret;
#line 1178
      __cil_tmp189 = *in_num;
#line 1178
      *in_num = __cil_tmp189 + __cil_tmp188;
#line 1179
      __cil_tmp190 = ! log;
#line 1179
      __cil_tmp191 = ! __cil_tmp190;
#line 1179
      __cil_tmp192 = (long )__cil_tmp191;
#line 1179
      tmp___24 = __builtin_expect(__cil_tmp192, 0L);
      }
#line 1179
      if (tmp___24) {
#line 1180
        __cil_tmp193 = *log_num;
#line 1180
        __cil_tmp194 = log + __cil_tmp193;
#line 1180
        __cil_tmp195 = & desc;
#line 1180
        *((u64 *)__cil_tmp194) = *((__u64 *)__cil_tmp195);
#line 1181
        __cil_tmp196 = *log_num;
#line 1181
        __cil_tmp197 = log + __cil_tmp196;
#line 1181
        __cil_tmp198 = (unsigned long )__cil_tmp197;
#line 1181
        __cil_tmp199 = __cil_tmp198 + 8;
#line 1181
        __cil_tmp200 = (unsigned long )(& desc) + 8;
#line 1181
        __cil_tmp201 = *((__u32 *)__cil_tmp200);
#line 1181
        *((u64 *)__cil_tmp199) = (u64 )__cil_tmp201;
#line 1182
        __cil_tmp202 = *log_num;
#line 1182
        *log_num = __cil_tmp202 + 1U;
      } else {

      }
    } else {
      {
#line 1187
      __cil_tmp203 = *in_num;
#line 1187
      __cil_tmp204 = ! __cil_tmp203;
#line 1187
      __cil_tmp205 = ! __cil_tmp204;
#line 1187
      __cil_tmp206 = (long )__cil_tmp205;
#line 1187
      tmp___26 = __builtin_expect(__cil_tmp206, 0L);
      }
#line 1187
      if (tmp___26) {
        {
#line 1188
        while (1) {
          while_continue___15: /* CIL Label */ ;
          {
#line 1188
          while (1) {
            while_continue___16: /* CIL Label */ ;
            {
#line 1188
            __cil_tmp207 = & descriptor___6;
#line 1188
            __cil_tmp208 = __cil_tmp207->flags;
#line 1188
            __cil_tmp209 = __cil_tmp208 & 1U;
#line 1188
            __cil_tmp210 = ! __cil_tmp209;
#line 1188
            __cil_tmp211 = ! __cil_tmp210;
#line 1188
            __cil_tmp212 = (long )__cil_tmp211;
#line 1188
            tmp___25 = __builtin_expect(__cil_tmp212, 0L);
            }
#line 1188
            if (tmp___25) {
              {
#line 1188
              __dynamic_pr_debug(& descriptor___6, "Indirect descriptor has out after in: idx %d\n",
                                 i);
              }
            } else {

            }
#line 1188
            goto while_break___16;
          }
          while_break___16: /* CIL Label */ ;
          }
          {
#line 1188
          __cil_tmp213 = (unsigned long )vq;
#line 1188
          __cil_tmp214 = __cil_tmp213 + 144;
#line 1188
          if (*((struct eventfd_ctx **)__cil_tmp214)) {
            {
#line 1188
            __cil_tmp215 = (unsigned long )vq;
#line 1188
            __cil_tmp216 = __cil_tmp215 + 144;
#line 1188
            __cil_tmp217 = *((struct eventfd_ctx **)__cil_tmp216);
#line 1188
            eventfd_signal(__cil_tmp217, 1);
            }
          } else {

          }
          }
#line 1188
          goto while_break___15;
        }
        while_break___15: /* CIL Label */ ;
        }
#line 1190
        return (-22);
      } else {

      }
#line 1192
      __cil_tmp218 = (unsigned int )ret;
#line 1192
      __cil_tmp219 = *out_num;
#line 1192
      *out_num = __cil_tmp219 + __cil_tmp218;
    }
    }
    {
#line 1149
    i = next_desc(& desc);
    }
#line 1149
    if (i != 4294967295U) {

    } else {
#line 1149
      goto while_break___6;
    }
  }
  while_break___6: /* CIL Label */ ;
  }
#line 1195
  return (0);
}
}
#line 1219 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___7  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_get_vq_desc", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to access avail idx at %p\n", 1220U, 0U};
#line 1225 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___8  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_get_vq_desc", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Guest moved used index from %u to %u", 1226U, 0U};
#line 1241 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___9  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_get_vq_desc", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to read head: idx %d address %p\n", 1243U, 0U};
#line 1249 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___10  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_get_vq_desc", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Guest says index %u > %u is available", 1250U, 0U};
#line 1263 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___11  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_get_vq_desc", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Desc index is %u > %u, head = %u", 1264U, 0U};
#line 1268 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___12  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_get_vq_desc", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Loop detected: last one at %u vq size %u head %u\n", 1270U, 0U};
#line 1275 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___13  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_get_vq_desc", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to get descriptor: idx %d addr %p\n", 1276U, 0U};
#line 1284 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___14  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_get_vq_desc", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failure detected in indirect descriptor at idx %d\n", 1285U, 0U};
#line 1294 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___15  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_get_vq_desc", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Translation failure %d descriptor idx %d\n", 1295U, 0U};
#line 1311 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___16  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_get_vq_desc", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Descriptor has out after in: idx %d\n", 1312U, 0U};
#line 1206 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
int vhost_get_vq_desc(struct vhost_dev *dev , struct vhost_virtqueue *vq , struct iovec *iov ,
                      unsigned int iov_size , unsigned int *out_num , unsigned int *in_num ,
                      struct vhost_log *log , unsigned int *log_num ) 
{ struct vring_desc desc ;
  unsigned int i ;
  unsigned int head ;
  unsigned int found ;
  u16 last_avail_idx ;
  int ret ;
  long tmp___7 ;
  int __gu_err ;
  unsigned long __gu_val ;
  int tmp___8 ;
  int tmp___9 ;
  long tmp___10 ;
  long tmp___11 ;
  long tmp___12 ;
  long tmp___13 ;
  int __gu_err___0 ;
  unsigned long __gu_val___0 ;
  int tmp___14 ;
  int tmp___15 ;
  long tmp___16 ;
  long tmp___17 ;
  long tmp___18 ;
  unsigned int tmp___19 ;
  long tmp___20 ;
  unsigned int iov_count ;
  long tmp___21 ;
  long tmp___22 ;
  long tmp___23 ;
  int tmp___24 ;
  long tmp___25 ;
  long tmp___26 ;
  long tmp___27 ;
  long tmp___28 ;
  long tmp___29 ;
  long tmp___30 ;
  long tmp___31 ;
  long tmp___32 ;
  long tmp___33 ;
  long tmp___34 ;
  long tmp___35 ;
  unsigned long __cil_tmp49 ;
  unsigned long __cil_tmp50 ;
  unsigned long __cil_tmp51 ;
  unsigned long __cil_tmp52 ;
  struct vring_avail *__cil_tmp53 ;
  unsigned long __cil_tmp54 ;
  unsigned long __cil_tmp55 ;
  __u16 *__cil_tmp56 ;
  struct __large_struct *__cil_tmp57 ;
  unsigned long __cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  struct vring_avail *__cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  unsigned long __cil_tmp62 ;
  __u16 *__cil_tmp63 ;
  struct __large_struct *__cil_tmp64 ;
  unsigned long __cil_tmp65 ;
  unsigned long __cil_tmp66 ;
  struct vring_avail *__cil_tmp67 ;
  unsigned long __cil_tmp68 ;
  unsigned long __cil_tmp69 ;
  __u16 *__cil_tmp70 ;
  struct __large_struct *__cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  unsigned long __cil_tmp73 ;
  struct vring_avail *__cil_tmp74 ;
  unsigned long __cil_tmp75 ;
  unsigned long __cil_tmp76 ;
  __u16 *__cil_tmp77 ;
  struct __large_struct *__cil_tmp78 ;
  unsigned long __cil_tmp79 ;
  unsigned long __cil_tmp80 ;
  long __cil_tmp81 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp82 ;
  unsigned int __cil_tmp83 ;
  unsigned int __cil_tmp84 ;
  int __cil_tmp85 ;
  int __cil_tmp86 ;
  long __cil_tmp87 ;
  unsigned long __cil_tmp88 ;
  unsigned long __cil_tmp89 ;
  struct vring_avail *__cil_tmp90 ;
  unsigned long __cil_tmp91 ;
  unsigned long __cil_tmp92 ;
  __u16 *__cil_tmp93 ;
  unsigned long __cil_tmp94 ;
  unsigned long __cil_tmp95 ;
  unsigned long __cil_tmp96 ;
  unsigned long __cil_tmp97 ;
  struct eventfd_ctx *__cil_tmp98 ;
  unsigned long __cil_tmp99 ;
  unsigned long __cil_tmp100 ;
  unsigned int __cil_tmp101 ;
  int __cil_tmp102 ;
  unsigned long __cil_tmp103 ;
  unsigned long __cil_tmp104 ;
  u16 __cil_tmp105 ;
  int __cil_tmp106 ;
  int __cil_tmp107 ;
  u16 __cil_tmp108 ;
  unsigned int __cil_tmp109 ;
  int __cil_tmp110 ;
  int __cil_tmp111 ;
  int __cil_tmp112 ;
  long __cil_tmp113 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp114 ;
  unsigned int __cil_tmp115 ;
  unsigned int __cil_tmp116 ;
  int __cil_tmp117 ;
  int __cil_tmp118 ;
  long __cil_tmp119 ;
  int __cil_tmp120 ;
  unsigned long __cil_tmp121 ;
  unsigned long __cil_tmp122 ;
  u16 __cil_tmp123 ;
  int __cil_tmp124 ;
  unsigned long __cil_tmp125 ;
  unsigned long __cil_tmp126 ;
  unsigned long __cil_tmp127 ;
  unsigned long __cil_tmp128 ;
  struct eventfd_ctx *__cil_tmp129 ;
  int __cil_tmp130 ;
  unsigned long __cil_tmp131 ;
  unsigned long __cil_tmp132 ;
  u16 __cil_tmp133 ;
  int __cil_tmp134 ;
  unsigned long __cil_tmp135 ;
  unsigned long __cil_tmp136 ;
  unsigned int __cil_tmp137 ;
  unsigned long __cil_tmp138 ;
  unsigned long __cil_tmp139 ;
  unsigned int __cil_tmp140 ;
  unsigned int __cil_tmp141 ;
  unsigned int __cil_tmp142 ;
  unsigned long __cil_tmp143 ;
  unsigned long __cil_tmp144 ;
  unsigned long __cil_tmp145 ;
  unsigned long __cil_tmp146 ;
  struct vring_avail *__cil_tmp147 ;
  unsigned long __cil_tmp148 ;
  unsigned long __cil_tmp149 ;
  __u16 *__cil_tmp150 ;
  struct __large_struct *__cil_tmp151 ;
  unsigned long __cil_tmp152 ;
  unsigned long __cil_tmp153 ;
  unsigned int __cil_tmp154 ;
  unsigned int __cil_tmp155 ;
  unsigned int __cil_tmp156 ;
  unsigned long __cil_tmp157 ;
  unsigned long __cil_tmp158 ;
  unsigned long __cil_tmp159 ;
  unsigned long __cil_tmp160 ;
  struct vring_avail *__cil_tmp161 ;
  unsigned long __cil_tmp162 ;
  unsigned long __cil_tmp163 ;
  __u16 *__cil_tmp164 ;
  struct __large_struct *__cil_tmp165 ;
  unsigned long __cil_tmp166 ;
  unsigned long __cil_tmp167 ;
  unsigned int __cil_tmp168 ;
  unsigned int __cil_tmp169 ;
  unsigned int __cil_tmp170 ;
  unsigned long __cil_tmp171 ;
  unsigned long __cil_tmp172 ;
  unsigned long __cil_tmp173 ;
  unsigned long __cil_tmp174 ;
  struct vring_avail *__cil_tmp175 ;
  unsigned long __cil_tmp176 ;
  unsigned long __cil_tmp177 ;
  __u16 *__cil_tmp178 ;
  struct __large_struct *__cil_tmp179 ;
  unsigned long __cil_tmp180 ;
  unsigned long __cil_tmp181 ;
  unsigned int __cil_tmp182 ;
  unsigned int __cil_tmp183 ;
  unsigned int __cil_tmp184 ;
  unsigned long __cil_tmp185 ;
  unsigned long __cil_tmp186 ;
  unsigned long __cil_tmp187 ;
  unsigned long __cil_tmp188 ;
  struct vring_avail *__cil_tmp189 ;
  unsigned long __cil_tmp190 ;
  unsigned long __cil_tmp191 ;
  __u16 *__cil_tmp192 ;
  struct __large_struct *__cil_tmp193 ;
  __u16 __cil_tmp194 ;
  long __cil_tmp195 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp196 ;
  unsigned int __cil_tmp197 ;
  unsigned int __cil_tmp198 ;
  int __cil_tmp199 ;
  int __cil_tmp200 ;
  long __cil_tmp201 ;
  int __cil_tmp202 ;
  unsigned long __cil_tmp203 ;
  unsigned long __cil_tmp204 ;
  unsigned int __cil_tmp205 ;
  unsigned int __cil_tmp206 ;
  unsigned int __cil_tmp207 ;
  unsigned long __cil_tmp208 ;
  unsigned long __cil_tmp209 ;
  unsigned long __cil_tmp210 ;
  unsigned long __cil_tmp211 ;
  struct vring_avail *__cil_tmp212 ;
  unsigned long __cil_tmp213 ;
  unsigned long __cil_tmp214 ;
  __u16 *__cil_tmp215 ;
  unsigned long __cil_tmp216 ;
  unsigned long __cil_tmp217 ;
  unsigned long __cil_tmp218 ;
  unsigned long __cil_tmp219 ;
  struct eventfd_ctx *__cil_tmp220 ;
  unsigned long __cil_tmp221 ;
  unsigned long __cil_tmp222 ;
  unsigned int __cil_tmp223 ;
  int __cil_tmp224 ;
  int __cil_tmp225 ;
  int __cil_tmp226 ;
  long __cil_tmp227 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp228 ;
  unsigned int __cil_tmp229 ;
  unsigned int __cil_tmp230 ;
  int __cil_tmp231 ;
  int __cil_tmp232 ;
  long __cil_tmp233 ;
  unsigned long __cil_tmp234 ;
  unsigned long __cil_tmp235 ;
  unsigned int __cil_tmp236 ;
  unsigned long __cil_tmp237 ;
  unsigned long __cil_tmp238 ;
  unsigned long __cil_tmp239 ;
  unsigned long __cil_tmp240 ;
  struct eventfd_ctx *__cil_tmp241 ;
  int __cil_tmp242 ;
  int __cil_tmp243 ;
  long __cil_tmp244 ;
  unsigned int __cil_tmp245 ;
  unsigned int __cil_tmp246 ;
  unsigned long __cil_tmp247 ;
  unsigned long __cil_tmp248 ;
  unsigned int __cil_tmp249 ;
  int __cil_tmp250 ;
  int __cil_tmp251 ;
  int __cil_tmp252 ;
  long __cil_tmp253 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp254 ;
  unsigned int __cil_tmp255 ;
  unsigned int __cil_tmp256 ;
  int __cil_tmp257 ;
  int __cil_tmp258 ;
  long __cil_tmp259 ;
  unsigned long __cil_tmp260 ;
  unsigned long __cil_tmp261 ;
  unsigned int __cil_tmp262 ;
  unsigned long __cil_tmp263 ;
  unsigned long __cil_tmp264 ;
  unsigned long __cil_tmp265 ;
  unsigned long __cil_tmp266 ;
  struct eventfd_ctx *__cil_tmp267 ;
  unsigned long __cil_tmp268 ;
  unsigned long __cil_tmp269 ;
  unsigned int __cil_tmp270 ;
  long __cil_tmp271 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp272 ;
  unsigned int __cil_tmp273 ;
  unsigned int __cil_tmp274 ;
  int __cil_tmp275 ;
  int __cil_tmp276 ;
  long __cil_tmp277 ;
  unsigned long __cil_tmp278 ;
  unsigned long __cil_tmp279 ;
  unsigned int __cil_tmp280 ;
  unsigned long __cil_tmp281 ;
  unsigned long __cil_tmp282 ;
  unsigned long __cil_tmp283 ;
  unsigned long __cil_tmp284 ;
  struct eventfd_ctx *__cil_tmp285 ;
  void *__cil_tmp286 ;
  unsigned long __cil_tmp287 ;
  unsigned long __cil_tmp288 ;
  struct vring_desc *__cil_tmp289 ;
  struct vring_desc *__cil_tmp290 ;
  void    *__cil_tmp291 ;
  unsigned int __cil_tmp292 ;
  int __cil_tmp293 ;
  int __cil_tmp294 ;
  long __cil_tmp295 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp296 ;
  unsigned int __cil_tmp297 ;
  unsigned int __cil_tmp298 ;
  int __cil_tmp299 ;
  int __cil_tmp300 ;
  long __cil_tmp301 ;
  unsigned long __cil_tmp302 ;
  unsigned long __cil_tmp303 ;
  struct vring_desc *__cil_tmp304 ;
  struct vring_desc *__cil_tmp305 ;
  unsigned long __cil_tmp306 ;
  unsigned long __cil_tmp307 ;
  unsigned long __cil_tmp308 ;
  unsigned long __cil_tmp309 ;
  struct eventfd_ctx *__cil_tmp310 ;
  unsigned long __cil_tmp311 ;
  __u16 __cil_tmp312 ;
  int __cil_tmp313 ;
  int __cil_tmp314 ;
  int __cil_tmp315 ;
  int __cil_tmp316 ;
  long __cil_tmp317 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp318 ;
  unsigned int __cil_tmp319 ;
  unsigned int __cil_tmp320 ;
  int __cil_tmp321 ;
  int __cil_tmp322 ;
  long __cil_tmp323 ;
  unsigned long __cil_tmp324 ;
  unsigned long __cil_tmp325 ;
  unsigned long __cil_tmp326 ;
  unsigned long __cil_tmp327 ;
  struct eventfd_ctx *__cil_tmp328 ;
  struct vring_desc *__cil_tmp329 ;
  __u64 __cil_tmp330 ;
  unsigned long __cil_tmp331 ;
  __u32 __cil_tmp332 ;
  struct iovec *__cil_tmp333 ;
  unsigned int __cil_tmp334 ;
  int __cil_tmp335 ;
  int __cil_tmp336 ;
  int __cil_tmp337 ;
  int __cil_tmp338 ;
  long __cil_tmp339 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp340 ;
  unsigned int __cil_tmp341 ;
  unsigned int __cil_tmp342 ;
  int __cil_tmp343 ;
  int __cil_tmp344 ;
  long __cil_tmp345 ;
  unsigned long __cil_tmp346 ;
  unsigned long __cil_tmp347 ;
  unsigned long __cil_tmp348 ;
  unsigned long __cil_tmp349 ;
  struct eventfd_ctx *__cil_tmp350 ;
  unsigned long __cil_tmp351 ;
  __u16 __cil_tmp352 ;
  int __cil_tmp353 ;
  unsigned int __cil_tmp354 ;
  unsigned int __cil_tmp355 ;
  int __cil_tmp356 ;
  int __cil_tmp357 ;
  long __cil_tmp358 ;
  unsigned int __cil_tmp359 ;
  struct vhost_log *__cil_tmp360 ;
  struct vring_desc *__cil_tmp361 ;
  unsigned int __cil_tmp362 ;
  struct vhost_log *__cil_tmp363 ;
  unsigned long __cil_tmp364 ;
  unsigned long __cil_tmp365 ;
  unsigned long __cil_tmp366 ;
  __u32 __cil_tmp367 ;
  unsigned int __cil_tmp368 ;
  unsigned int __cil_tmp369 ;
  int __cil_tmp370 ;
  int __cil_tmp371 ;
  long __cil_tmp372 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp373 ;
  unsigned int __cil_tmp374 ;
  unsigned int __cil_tmp375 ;
  int __cil_tmp376 ;
  int __cil_tmp377 ;
  long __cil_tmp378 ;
  unsigned long __cil_tmp379 ;
  unsigned long __cil_tmp380 ;
  unsigned long __cil_tmp381 ;
  unsigned long __cil_tmp382 ;
  struct eventfd_ctx *__cil_tmp383 ;
  unsigned int __cil_tmp384 ;
  unsigned int __cil_tmp385 ;
  unsigned long __cil_tmp386 ;
  unsigned long __cil_tmp387 ;
  unsigned long __cil_tmp388 ;
  unsigned long __cil_tmp389 ;
  u16 __cil_tmp390 ;
  int __cil_tmp391 ;
  int __cil_tmp392 ;
  unsigned long __cil_tmp393 ;
  unsigned long __cil_tmp394 ;
  u16 __cil_tmp395 ;
  int __cil_tmp396 ;
  int __cil_tmp397 ;
  int __cil_tmp398 ;
  int __cil_tmp399 ;
  int __cil_tmp400 ;
  long __cil_tmp401 ;

  {
#line 1212
  found = 0U;
#line 1217
  __cil_tmp49 = (unsigned long )vq;
#line 1217
  __cil_tmp50 = __cil_tmp49 + 328;
#line 1217
  last_avail_idx = *((u16 *)__cil_tmp50);
  {
#line 1218
  while (1) {
    while_continue: /* CIL Label */ ;
#line 1218
    __gu_err = 0;
#line 1218
    if ((int )2UL == 1) {
#line 1218
      goto case_1;
    } else
#line 1218
    if ((int )2UL == 2) {
#line 1218
      goto case_2;
    } else
#line 1218
    if ((int )2UL == 4) {
#line 1218
      goto case_4;
    } else
#line 1218
    if ((int )2UL == 8) {
#line 1218
      goto case_8;
    } else {
      {
#line 1218
      goto switch_default;
#line 1218
      if (0) {
        case_1: /* CIL Label */ 
#line 1218
        __cil_tmp51 = (unsigned long )vq;
#line 1218
        __cil_tmp52 = __cil_tmp51 + 96;
#line 1218
        __cil_tmp53 = *((struct vring_avail **)__cil_tmp52);
#line 1218
        __cil_tmp54 = (unsigned long )__cil_tmp53;
#line 1218
        __cil_tmp55 = __cil_tmp54 + 2;
#line 1218
        __cil_tmp56 = (__u16 *)__cil_tmp55;
#line 1218
        __cil_tmp57 = (struct __large_struct *)__cil_tmp56;
#line 1218
        __asm__  volatile   ("1:\tmov"
                             "b"
                             " %2,%"
                             "b"
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "b"
                             " %"
                             "b"
                             "1,%"
                             "b"
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err), "=q" (__gu_val): "m" (*__cil_tmp57),
                             "i" (-14), "0" (__gu_err));
#line 1218
        goto switch_break;
        case_2: /* CIL Label */ 
#line 1218
        __cil_tmp58 = (unsigned long )vq;
#line 1218
        __cil_tmp59 = __cil_tmp58 + 96;
#line 1218
        __cil_tmp60 = *((struct vring_avail **)__cil_tmp59);
#line 1218
        __cil_tmp61 = (unsigned long )__cil_tmp60;
#line 1218
        __cil_tmp62 = __cil_tmp61 + 2;
#line 1218
        __cil_tmp63 = (__u16 *)__cil_tmp62;
#line 1218
        __cil_tmp64 = (struct __large_struct *)__cil_tmp63;
#line 1218
        __asm__  volatile   ("1:\tmov"
                             "w"
                             " %2,%"
                             "w"
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "w"
                             " %"
                             "w"
                             "1,%"
                             "w"
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err), "=r" (__gu_val): "m" (*__cil_tmp64),
                             "i" (-14), "0" (__gu_err));
#line 1218
        goto switch_break;
        case_4: /* CIL Label */ 
#line 1218
        __cil_tmp65 = (unsigned long )vq;
#line 1218
        __cil_tmp66 = __cil_tmp65 + 96;
#line 1218
        __cil_tmp67 = *((struct vring_avail **)__cil_tmp66);
#line 1218
        __cil_tmp68 = (unsigned long )__cil_tmp67;
#line 1218
        __cil_tmp69 = __cil_tmp68 + 2;
#line 1218
        __cil_tmp70 = (__u16 *)__cil_tmp69;
#line 1218
        __cil_tmp71 = (struct __large_struct *)__cil_tmp70;
#line 1218
        __asm__  volatile   ("1:\tmov"
                             "l"
                             " %2,%"
                             "k"
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "l"
                             " %"
                             "k"
                             "1,%"
                             "k"
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err), "=r" (__gu_val): "m" (*__cil_tmp71),
                             "i" (-14), "0" (__gu_err));
#line 1218
        goto switch_break;
        case_8: /* CIL Label */ 
#line 1218
        __cil_tmp72 = (unsigned long )vq;
#line 1218
        __cil_tmp73 = __cil_tmp72 + 96;
#line 1218
        __cil_tmp74 = *((struct vring_avail **)__cil_tmp73);
#line 1218
        __cil_tmp75 = (unsigned long )__cil_tmp74;
#line 1218
        __cil_tmp76 = __cil_tmp75 + 2;
#line 1218
        __cil_tmp77 = (__u16 *)__cil_tmp76;
#line 1218
        __cil_tmp78 = (struct __large_struct *)__cil_tmp77;
#line 1218
        __asm__  volatile   ("1:\tmov"
                             "q"
                             " %2,%"
                             ""
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "q"
                             " %"
                             ""
                             "1,%"
                             ""
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err), "=r" (__gu_val): "m" (*__cil_tmp78),
                             "i" (-14), "0" (__gu_err));
#line 1218
        goto switch_break;
        switch_default: /* CIL Label */ 
        {
#line 1218
        tmp___8 = __get_user_bad();
#line 1218
        __gu_val = (unsigned long )tmp___8;
        }
      } else {
        switch_break: /* CIL Label */ ;
      }
      }
    }
#line 1218
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
#line 1218
  __cil_tmp79 = (unsigned long )vq;
#line 1218
  __cil_tmp80 = __cil_tmp79 + 330;
#line 1218
  *((u16 *)__cil_tmp80) = (__u16 )__gu_val;
#line 1218
  if (__gu_err) {
#line 1218
    tmp___9 = 1;
  } else {
#line 1218
    tmp___9 = 0;
  }
  {
#line 1218
  __cil_tmp81 = (long )tmp___9;
#line 1218
  tmp___10 = __builtin_expect(__cil_tmp81, 0L);
  }
#line 1218
  if (tmp___10) {
    {
#line 1219
    while (1) {
      while_continue___0: /* CIL Label */ ;
      {
#line 1219
      while (1) {
        while_continue___1: /* CIL Label */ ;
        {
#line 1219
        __cil_tmp82 = & descriptor___7;
#line 1219
        __cil_tmp83 = __cil_tmp82->flags;
#line 1219
        __cil_tmp84 = __cil_tmp83 & 1U;
#line 1219
        __cil_tmp85 = ! __cil_tmp84;
#line 1219
        __cil_tmp86 = ! __cil_tmp85;
#line 1219
        __cil_tmp87 = (long )__cil_tmp86;
#line 1219
        tmp___7 = __builtin_expect(__cil_tmp87, 0L);
        }
#line 1219
        if (tmp___7) {
          {
#line 1219
          __cil_tmp88 = (unsigned long )vq;
#line 1219
          __cil_tmp89 = __cil_tmp88 + 96;
#line 1219
          __cil_tmp90 = *((struct vring_avail **)__cil_tmp89);
#line 1219
          __cil_tmp91 = (unsigned long )__cil_tmp90;
#line 1219
          __cil_tmp92 = __cil_tmp91 + 2;
#line 1219
          __cil_tmp93 = (__u16 *)__cil_tmp92;
#line 1219
          __dynamic_pr_debug(& descriptor___7, "Failed to access avail idx at %p\n",
                             __cil_tmp93);
          }
        } else {

        }
#line 1219
        goto while_break___1;
      }
      while_break___1: /* CIL Label */ ;
      }
      {
#line 1219
      __cil_tmp94 = (unsigned long )vq;
#line 1219
      __cil_tmp95 = __cil_tmp94 + 144;
#line 1219
      if (*((struct eventfd_ctx **)__cil_tmp95)) {
        {
#line 1219
        __cil_tmp96 = (unsigned long )vq;
#line 1219
        __cil_tmp97 = __cil_tmp96 + 144;
#line 1219
        __cil_tmp98 = *((struct eventfd_ctx **)__cil_tmp97);
#line 1219
        eventfd_signal(__cil_tmp98, 1);
        }
      } else {

      }
      }
#line 1219
      goto while_break___0;
    }
    while_break___0: /* CIL Label */ ;
    }
#line 1221
    return (-14);
  } else {

  }
  {
#line 1224
  __cil_tmp99 = (unsigned long )vq;
#line 1224
  __cil_tmp100 = __cil_tmp99 + 80;
#line 1224
  __cil_tmp101 = *((unsigned int *)__cil_tmp100);
#line 1224
  __cil_tmp102 = (int )last_avail_idx;
#line 1224
  __cil_tmp103 = (unsigned long )vq;
#line 1224
  __cil_tmp104 = __cil_tmp103 + 330;
#line 1224
  __cil_tmp105 = *((u16 *)__cil_tmp104);
#line 1224
  __cil_tmp106 = (int )__cil_tmp105;
#line 1224
  __cil_tmp107 = __cil_tmp106 - __cil_tmp102;
#line 1224
  __cil_tmp108 = (u16 )__cil_tmp107;
#line 1224
  __cil_tmp109 = (unsigned int )__cil_tmp108;
#line 1224
  __cil_tmp110 = __cil_tmp109 > __cil_tmp101;
#line 1224
  __cil_tmp111 = ! __cil_tmp110;
#line 1224
  __cil_tmp112 = ! __cil_tmp111;
#line 1224
  __cil_tmp113 = (long )__cil_tmp112;
#line 1224
  tmp___12 = __builtin_expect(__cil_tmp113, 0L);
  }
#line 1224
  if (tmp___12) {
    {
#line 1225
    while (1) {
      while_continue___2: /* CIL Label */ ;
      {
#line 1225
      while (1) {
        while_continue___3: /* CIL Label */ ;
        {
#line 1225
        __cil_tmp114 = & descriptor___8;
#line 1225
        __cil_tmp115 = __cil_tmp114->flags;
#line 1225
        __cil_tmp116 = __cil_tmp115 & 1U;
#line 1225
        __cil_tmp117 = ! __cil_tmp116;
#line 1225
        __cil_tmp118 = ! __cil_tmp117;
#line 1225
        __cil_tmp119 = (long )__cil_tmp118;
#line 1225
        tmp___11 = __builtin_expect(__cil_tmp119, 0L);
        }
#line 1225
        if (tmp___11) {
          {
#line 1225
          __cil_tmp120 = (int )last_avail_idx;
#line 1225
          __cil_tmp121 = (unsigned long )vq;
#line 1225
          __cil_tmp122 = __cil_tmp121 + 330;
#line 1225
          __cil_tmp123 = *((u16 *)__cil_tmp122);
#line 1225
          __cil_tmp124 = (int )__cil_tmp123;
#line 1225
          __dynamic_pr_debug(& descriptor___8, "Guest moved used index from %u to %u",
                             __cil_tmp120, __cil_tmp124);
          }
        } else {

        }
#line 1225
        goto while_break___3;
      }
      while_break___3: /* CIL Label */ ;
      }
      {
#line 1225
      __cil_tmp125 = (unsigned long )vq;
#line 1225
      __cil_tmp126 = __cil_tmp125 + 144;
#line 1225
      if (*((struct eventfd_ctx **)__cil_tmp126)) {
        {
#line 1225
        __cil_tmp127 = (unsigned long )vq;
#line 1225
        __cil_tmp128 = __cil_tmp127 + 144;
#line 1225
        __cil_tmp129 = *((struct eventfd_ctx **)__cil_tmp128);
#line 1225
        eventfd_signal(__cil_tmp129, 1);
        }
      } else {

      }
      }
#line 1225
      goto while_break___2;
    }
    while_break___2: /* CIL Label */ ;
    }
#line 1227
    return (-14);
  } else {

  }
  {
#line 1231
  __cil_tmp130 = (int )last_avail_idx;
#line 1231
  __cil_tmp131 = (unsigned long )vq;
#line 1231
  __cil_tmp132 = __cil_tmp131 + 330;
#line 1231
  __cil_tmp133 = *((u16 *)__cil_tmp132);
#line 1231
  __cil_tmp134 = (int )__cil_tmp133;
#line 1231
  if (__cil_tmp134 == __cil_tmp130) {
    {
#line 1232
    __cil_tmp135 = (unsigned long )vq;
#line 1232
    __cil_tmp136 = __cil_tmp135 + 80;
#line 1232
    __cil_tmp137 = *((unsigned int *)__cil_tmp136);
#line 1232
    return ((int )__cil_tmp137);
    }
  } else {

  }
  }
#line 1235
  __asm__  volatile   ("": : : "memory");
  {
#line 1239
  while (1) {
    while_continue___4: /* CIL Label */ ;
#line 1239
    __gu_err___0 = 0;
#line 1239
    if ((int )2UL == 1) {
#line 1239
      goto case_1___0;
    } else
#line 1239
    if ((int )2UL == 2) {
#line 1239
      goto case_2___0;
    } else
#line 1239
    if ((int )2UL == 4) {
#line 1239
      goto case_4___0;
    } else
#line 1239
    if ((int )2UL == 8) {
#line 1239
      goto case_8___0;
    } else {
      {
#line 1239
      goto switch_default___0;
#line 1239
      if (0) {
        case_1___0: /* CIL Label */ 
#line 1239
        __cil_tmp138 = (unsigned long )vq;
#line 1239
        __cil_tmp139 = __cil_tmp138 + 80;
#line 1239
        __cil_tmp140 = *((unsigned int *)__cil_tmp139);
#line 1239
        __cil_tmp141 = (unsigned int )last_avail_idx;
#line 1239
        __cil_tmp142 = __cil_tmp141 % __cil_tmp140;
#line 1239
        __cil_tmp143 = __cil_tmp142 * 2UL;
#line 1239
        __cil_tmp144 = 4 + __cil_tmp143;
#line 1239
        __cil_tmp145 = (unsigned long )vq;
#line 1239
        __cil_tmp146 = __cil_tmp145 + 96;
#line 1239
        __cil_tmp147 = *((struct vring_avail **)__cil_tmp146);
#line 1239
        __cil_tmp148 = (unsigned long )__cil_tmp147;
#line 1239
        __cil_tmp149 = __cil_tmp148 + __cil_tmp144;
#line 1239
        __cil_tmp150 = (__u16 *)__cil_tmp149;
#line 1239
        __cil_tmp151 = (struct __large_struct *)__cil_tmp150;
#line 1239
        __asm__  volatile   ("1:\tmov"
                             "b"
                             " %2,%"
                             "b"
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "b"
                             " %"
                             "b"
                             "1,%"
                             "b"
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err___0), "=q" (__gu_val___0): "m" (*__cil_tmp151),
                             "i" (-14), "0" (__gu_err___0));
#line 1239
        goto switch_break___0;
        case_2___0: /* CIL Label */ 
#line 1239
        __cil_tmp152 = (unsigned long )vq;
#line 1239
        __cil_tmp153 = __cil_tmp152 + 80;
#line 1239
        __cil_tmp154 = *((unsigned int *)__cil_tmp153);
#line 1239
        __cil_tmp155 = (unsigned int )last_avail_idx;
#line 1239
        __cil_tmp156 = __cil_tmp155 % __cil_tmp154;
#line 1239
        __cil_tmp157 = __cil_tmp156 * 2UL;
#line 1239
        __cil_tmp158 = 4 + __cil_tmp157;
#line 1239
        __cil_tmp159 = (unsigned long )vq;
#line 1239
        __cil_tmp160 = __cil_tmp159 + 96;
#line 1239
        __cil_tmp161 = *((struct vring_avail **)__cil_tmp160);
#line 1239
        __cil_tmp162 = (unsigned long )__cil_tmp161;
#line 1239
        __cil_tmp163 = __cil_tmp162 + __cil_tmp158;
#line 1239
        __cil_tmp164 = (__u16 *)__cil_tmp163;
#line 1239
        __cil_tmp165 = (struct __large_struct *)__cil_tmp164;
#line 1239
        __asm__  volatile   ("1:\tmov"
                             "w"
                             " %2,%"
                             "w"
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "w"
                             " %"
                             "w"
                             "1,%"
                             "w"
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err___0), "=r" (__gu_val___0): "m" (*__cil_tmp165),
                             "i" (-14), "0" (__gu_err___0));
#line 1239
        goto switch_break___0;
        case_4___0: /* CIL Label */ 
#line 1239
        __cil_tmp166 = (unsigned long )vq;
#line 1239
        __cil_tmp167 = __cil_tmp166 + 80;
#line 1239
        __cil_tmp168 = *((unsigned int *)__cil_tmp167);
#line 1239
        __cil_tmp169 = (unsigned int )last_avail_idx;
#line 1239
        __cil_tmp170 = __cil_tmp169 % __cil_tmp168;
#line 1239
        __cil_tmp171 = __cil_tmp170 * 2UL;
#line 1239
        __cil_tmp172 = 4 + __cil_tmp171;
#line 1239
        __cil_tmp173 = (unsigned long )vq;
#line 1239
        __cil_tmp174 = __cil_tmp173 + 96;
#line 1239
        __cil_tmp175 = *((struct vring_avail **)__cil_tmp174);
#line 1239
        __cil_tmp176 = (unsigned long )__cil_tmp175;
#line 1239
        __cil_tmp177 = __cil_tmp176 + __cil_tmp172;
#line 1239
        __cil_tmp178 = (__u16 *)__cil_tmp177;
#line 1239
        __cil_tmp179 = (struct __large_struct *)__cil_tmp178;
#line 1239
        __asm__  volatile   ("1:\tmov"
                             "l"
                             " %2,%"
                             "k"
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "l"
                             " %"
                             "k"
                             "1,%"
                             "k"
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err___0), "=r" (__gu_val___0): "m" (*__cil_tmp179),
                             "i" (-14), "0" (__gu_err___0));
#line 1239
        goto switch_break___0;
        case_8___0: /* CIL Label */ 
#line 1239
        __cil_tmp180 = (unsigned long )vq;
#line 1239
        __cil_tmp181 = __cil_tmp180 + 80;
#line 1239
        __cil_tmp182 = *((unsigned int *)__cil_tmp181);
#line 1239
        __cil_tmp183 = (unsigned int )last_avail_idx;
#line 1239
        __cil_tmp184 = __cil_tmp183 % __cil_tmp182;
#line 1239
        __cil_tmp185 = __cil_tmp184 * 2UL;
#line 1239
        __cil_tmp186 = 4 + __cil_tmp185;
#line 1239
        __cil_tmp187 = (unsigned long )vq;
#line 1239
        __cil_tmp188 = __cil_tmp187 + 96;
#line 1239
        __cil_tmp189 = *((struct vring_avail **)__cil_tmp188);
#line 1239
        __cil_tmp190 = (unsigned long )__cil_tmp189;
#line 1239
        __cil_tmp191 = __cil_tmp190 + __cil_tmp186;
#line 1239
        __cil_tmp192 = (__u16 *)__cil_tmp191;
#line 1239
        __cil_tmp193 = (struct __large_struct *)__cil_tmp192;
#line 1239
        __asm__  volatile   ("1:\tmov"
                             "q"
                             " %2,%"
                             ""
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "q"
                             " %"
                             ""
                             "1,%"
                             ""
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err___0), "=r" (__gu_val___0): "m" (*__cil_tmp193),
                             "i" (-14), "0" (__gu_err___0));
#line 1239
        goto switch_break___0;
        switch_default___0: /* CIL Label */ 
        {
#line 1239
        tmp___14 = __get_user_bad();
#line 1239
        __gu_val___0 = (unsigned long )tmp___14;
        }
      } else {
        switch_break___0: /* CIL Label */ ;
      }
      }
    }
#line 1239
    goto while_break___4;
  }
  while_break___4: /* CIL Label */ ;
  }
#line 1239
  __cil_tmp194 = (__u16 )__gu_val___0;
#line 1239
  head = (unsigned int )__cil_tmp194;
#line 1239
  if (__gu_err___0) {
#line 1239
    tmp___15 = 1;
  } else {
#line 1239
    tmp___15 = 0;
  }
  {
#line 1239
  __cil_tmp195 = (long )tmp___15;
#line 1239
  tmp___16 = __builtin_expect(__cil_tmp195, 0L);
  }
#line 1239
  if (tmp___16) {
    {
#line 1241
    while (1) {
      while_continue___5: /* CIL Label */ ;
      {
#line 1241
      while (1) {
        while_continue___6: /* CIL Label */ ;
        {
#line 1241
        __cil_tmp196 = & descriptor___9;
#line 1241
        __cil_tmp197 = __cil_tmp196->flags;
#line 1241
        __cil_tmp198 = __cil_tmp197 & 1U;
#line 1241
        __cil_tmp199 = ! __cil_tmp198;
#line 1241
        __cil_tmp200 = ! __cil_tmp199;
#line 1241
        __cil_tmp201 = (long )__cil_tmp200;
#line 1241
        tmp___13 = __builtin_expect(__cil_tmp201, 0L);
        }
#line 1241
        if (tmp___13) {
          {
#line 1241
          __cil_tmp202 = (int )last_avail_idx;
#line 1241
          __cil_tmp203 = (unsigned long )vq;
#line 1241
          __cil_tmp204 = __cil_tmp203 + 80;
#line 1241
          __cil_tmp205 = *((unsigned int *)__cil_tmp204);
#line 1241
          __cil_tmp206 = (unsigned int )last_avail_idx;
#line 1241
          __cil_tmp207 = __cil_tmp206 % __cil_tmp205;
#line 1241
          __cil_tmp208 = __cil_tmp207 * 2UL;
#line 1241
          __cil_tmp209 = 4 + __cil_tmp208;
#line 1241
          __cil_tmp210 = (unsigned long )vq;
#line 1241
          __cil_tmp211 = __cil_tmp210 + 96;
#line 1241
          __cil_tmp212 = *((struct vring_avail **)__cil_tmp211);
#line 1241
          __cil_tmp213 = (unsigned long )__cil_tmp212;
#line 1241
          __cil_tmp214 = __cil_tmp213 + __cil_tmp209;
#line 1241
          __cil_tmp215 = (__u16 *)__cil_tmp214;
#line 1241
          __dynamic_pr_debug(& descriptor___9, "Failed to read head: idx %d address %p\n",
                             __cil_tmp202, __cil_tmp215);
          }
        } else {

        }
#line 1241
        goto while_break___6;
      }
      while_break___6: /* CIL Label */ ;
      }
      {
#line 1241
      __cil_tmp216 = (unsigned long )vq;
#line 1241
      __cil_tmp217 = __cil_tmp216 + 144;
#line 1241
      if (*((struct eventfd_ctx **)__cil_tmp217)) {
        {
#line 1241
        __cil_tmp218 = (unsigned long )vq;
#line 1241
        __cil_tmp219 = __cil_tmp218 + 144;
#line 1241
        __cil_tmp220 = *((struct eventfd_ctx **)__cil_tmp219);
#line 1241
        eventfd_signal(__cil_tmp220, 1);
        }
      } else {

      }
      }
#line 1241
      goto while_break___5;
    }
    while_break___5: /* CIL Label */ ;
    }
#line 1244
    return (-14);
  } else {

  }
  {
#line 1248
  __cil_tmp221 = (unsigned long )vq;
#line 1248
  __cil_tmp222 = __cil_tmp221 + 80;
#line 1248
  __cil_tmp223 = *((unsigned int *)__cil_tmp222);
#line 1248
  __cil_tmp224 = head >= __cil_tmp223;
#line 1248
  __cil_tmp225 = ! __cil_tmp224;
#line 1248
  __cil_tmp226 = ! __cil_tmp225;
#line 1248
  __cil_tmp227 = (long )__cil_tmp226;
#line 1248
  tmp___18 = __builtin_expect(__cil_tmp227, 0L);
  }
#line 1248
  if (tmp___18) {
    {
#line 1249
    while (1) {
      while_continue___7: /* CIL Label */ ;
      {
#line 1249
      while (1) {
        while_continue___8: /* CIL Label */ ;
        {
#line 1249
        __cil_tmp228 = & descriptor___10;
#line 1249
        __cil_tmp229 = __cil_tmp228->flags;
#line 1249
        __cil_tmp230 = __cil_tmp229 & 1U;
#line 1249
        __cil_tmp231 = ! __cil_tmp230;
#line 1249
        __cil_tmp232 = ! __cil_tmp231;
#line 1249
        __cil_tmp233 = (long )__cil_tmp232;
#line 1249
        tmp___17 = __builtin_expect(__cil_tmp233, 0L);
        }
#line 1249
        if (tmp___17) {
          {
#line 1249
          __cil_tmp234 = (unsigned long )vq;
#line 1249
          __cil_tmp235 = __cil_tmp234 + 80;
#line 1249
          __cil_tmp236 = *((unsigned int *)__cil_tmp235);
#line 1249
          __dynamic_pr_debug(& descriptor___10, "Guest says index %u > %u is available",
                             head, __cil_tmp236);
          }
        } else {

        }
#line 1249
        goto while_break___8;
      }
      while_break___8: /* CIL Label */ ;
      }
      {
#line 1249
      __cil_tmp237 = (unsigned long )vq;
#line 1249
      __cil_tmp238 = __cil_tmp237 + 144;
#line 1249
      if (*((struct eventfd_ctx **)__cil_tmp238)) {
        {
#line 1249
        __cil_tmp239 = (unsigned long )vq;
#line 1249
        __cil_tmp240 = __cil_tmp239 + 144;
#line 1249
        __cil_tmp241 = *((struct eventfd_ctx **)__cil_tmp240);
#line 1249
        eventfd_signal(__cil_tmp241, 1);
        }
      } else {

      }
      }
#line 1249
      goto while_break___7;
    }
    while_break___7: /* CIL Label */ ;
    }
#line 1251
    return (-22);
  } else {

  }
  {
#line 1255
  tmp___19 = 0U;
#line 1255
  *in_num = tmp___19;
#line 1255
  *out_num = tmp___19;
#line 1256
  __cil_tmp242 = ! log;
#line 1256
  __cil_tmp243 = ! __cil_tmp242;
#line 1256
  __cil_tmp244 = (long )__cil_tmp243;
#line 1256
  tmp___20 = __builtin_expect(__cil_tmp244, 0L);
  }
#line 1256
  if (tmp___20) {
#line 1257
    *log_num = 0U;
  } else {

  }
#line 1259
  i = head;
  {
#line 1260
  while (1) {
    while_continue___9: /* CIL Label */ ;
    {
#line 1261
    __cil_tmp245 = *out_num;
#line 1261
    __cil_tmp246 = *in_num;
#line 1261
    iov_count = __cil_tmp246 + __cil_tmp245;
#line 1262
    __cil_tmp247 = (unsigned long )vq;
#line 1262
    __cil_tmp248 = __cil_tmp247 + 80;
#line 1262
    __cil_tmp249 = *((unsigned int *)__cil_tmp248);
#line 1262
    __cil_tmp250 = i >= __cil_tmp249;
#line 1262
    __cil_tmp251 = ! __cil_tmp250;
#line 1262
    __cil_tmp252 = ! __cil_tmp251;
#line 1262
    __cil_tmp253 = (long )__cil_tmp252;
#line 1262
    tmp___22 = __builtin_expect(__cil_tmp253, 0L);
    }
#line 1262
    if (tmp___22) {
      {
#line 1263
      while (1) {
        while_continue___10: /* CIL Label */ ;
        {
#line 1263
        while (1) {
          while_continue___11: /* CIL Label */ ;
          {
#line 1263
          __cil_tmp254 = & descriptor___11;
#line 1263
          __cil_tmp255 = __cil_tmp254->flags;
#line 1263
          __cil_tmp256 = __cil_tmp255 & 1U;
#line 1263
          __cil_tmp257 = ! __cil_tmp256;
#line 1263
          __cil_tmp258 = ! __cil_tmp257;
#line 1263
          __cil_tmp259 = (long )__cil_tmp258;
#line 1263
          tmp___21 = __builtin_expect(__cil_tmp259, 0L);
          }
#line 1263
          if (tmp___21) {
            {
#line 1263
            __cil_tmp260 = (unsigned long )vq;
#line 1263
            __cil_tmp261 = __cil_tmp260 + 80;
#line 1263
            __cil_tmp262 = *((unsigned int *)__cil_tmp261);
#line 1263
            __dynamic_pr_debug(& descriptor___11, "Desc index is %u > %u, head = %u",
                               i, __cil_tmp262, head);
            }
          } else {

          }
#line 1263
          goto while_break___11;
        }
        while_break___11: /* CIL Label */ ;
        }
        {
#line 1263
        __cil_tmp263 = (unsigned long )vq;
#line 1263
        __cil_tmp264 = __cil_tmp263 + 144;
#line 1263
        if (*((struct eventfd_ctx **)__cil_tmp264)) {
          {
#line 1263
          __cil_tmp265 = (unsigned long )vq;
#line 1263
          __cil_tmp266 = __cil_tmp265 + 144;
#line 1263
          __cil_tmp267 = *((struct eventfd_ctx **)__cil_tmp266);
#line 1263
          eventfd_signal(__cil_tmp267, 1);
          }
        } else {

        }
        }
#line 1263
        goto while_break___10;
      }
      while_break___10: /* CIL Label */ ;
      }
#line 1265
      return (-22);
    } else {

    }
#line 1267
    found = found + 1U;
    {
#line 1267
    __cil_tmp268 = (unsigned long )vq;
#line 1267
    __cil_tmp269 = __cil_tmp268 + 80;
#line 1267
    __cil_tmp270 = *((unsigned int *)__cil_tmp269);
#line 1267
    if (found > __cil_tmp270) {
#line 1267
      tmp___24 = 1;
    } else {
#line 1267
      tmp___24 = 0;
    }
    }
    {
#line 1267
    __cil_tmp271 = (long )tmp___24;
#line 1267
    tmp___25 = __builtin_expect(__cil_tmp271, 0L);
    }
#line 1267
    if (tmp___25) {
      {
#line 1268
      while (1) {
        while_continue___12: /* CIL Label */ ;
        {
#line 1268
        while (1) {
          while_continue___13: /* CIL Label */ ;
          {
#line 1268
          __cil_tmp272 = & descriptor___12;
#line 1268
          __cil_tmp273 = __cil_tmp272->flags;
#line 1268
          __cil_tmp274 = __cil_tmp273 & 1U;
#line 1268
          __cil_tmp275 = ! __cil_tmp274;
#line 1268
          __cil_tmp276 = ! __cil_tmp275;
#line 1268
          __cil_tmp277 = (long )__cil_tmp276;
#line 1268
          tmp___23 = __builtin_expect(__cil_tmp277, 0L);
          }
#line 1268
          if (tmp___23) {
            {
#line 1268
            __cil_tmp278 = (unsigned long )vq;
#line 1268
            __cil_tmp279 = __cil_tmp278 + 80;
#line 1268
            __cil_tmp280 = *((unsigned int *)__cil_tmp279);
#line 1268
            __dynamic_pr_debug(& descriptor___12, "Loop detected: last one at %u vq size %u head %u\n",
                               i, __cil_tmp280, head);
            }
          } else {

          }
#line 1268
          goto while_break___13;
        }
        while_break___13: /* CIL Label */ ;
        }
        {
#line 1268
        __cil_tmp281 = (unsigned long )vq;
#line 1268
        __cil_tmp282 = __cil_tmp281 + 144;
#line 1268
        if (*((struct eventfd_ctx **)__cil_tmp282)) {
          {
#line 1268
          __cil_tmp283 = (unsigned long )vq;
#line 1268
          __cil_tmp284 = __cil_tmp283 + 144;
#line 1268
          __cil_tmp285 = *((struct eventfd_ctx **)__cil_tmp284);
#line 1268
          eventfd_signal(__cil_tmp285, 1);
          }
        } else {

        }
        }
#line 1268
        goto while_break___12;
      }
      while_break___12: /* CIL Label */ ;
      }
#line 1271
      return (-22);
    } else {

    }
    {
#line 1273
    __cil_tmp286 = (void *)(& desc);
#line 1273
    __cil_tmp287 = (unsigned long )vq;
#line 1273
    __cil_tmp288 = __cil_tmp287 + 88;
#line 1273
    __cil_tmp289 = *((struct vring_desc **)__cil_tmp288);
#line 1273
    __cil_tmp290 = __cil_tmp289 + i;
#line 1273
    __cil_tmp291 = (void    *)__cil_tmp290;
#line 1273
    __cil_tmp292 = (unsigned int )16UL;
#line 1273
    ret = (int )__copy_from_user(__cil_tmp286, __cil_tmp291, __cil_tmp292);
#line 1274
    __cil_tmp293 = ! ret;
#line 1274
    __cil_tmp294 = ! __cil_tmp293;
#line 1274
    __cil_tmp295 = (long )__cil_tmp294;
#line 1274
    tmp___27 = __builtin_expect(__cil_tmp295, 0L);
    }
#line 1274
    if (tmp___27) {
      {
#line 1275
      while (1) {
        while_continue___14: /* CIL Label */ ;
        {
#line 1275
        while (1) {
          while_continue___15: /* CIL Label */ ;
          {
#line 1275
          __cil_tmp296 = & descriptor___13;
#line 1275
          __cil_tmp297 = __cil_tmp296->flags;
#line 1275
          __cil_tmp298 = __cil_tmp297 & 1U;
#line 1275
          __cil_tmp299 = ! __cil_tmp298;
#line 1275
          __cil_tmp300 = ! __cil_tmp299;
#line 1275
          __cil_tmp301 = (long )__cil_tmp300;
#line 1275
          tmp___26 = __builtin_expect(__cil_tmp301, 0L);
          }
#line 1275
          if (tmp___26) {
            {
#line 1275
            __cil_tmp302 = (unsigned long )vq;
#line 1275
            __cil_tmp303 = __cil_tmp302 + 88;
#line 1275
            __cil_tmp304 = *((struct vring_desc **)__cil_tmp303);
#line 1275
            __cil_tmp305 = __cil_tmp304 + i;
#line 1275
            __dynamic_pr_debug(& descriptor___13, "Failed to get descriptor: idx %d addr %p\n",
                               i, __cil_tmp305);
            }
          } else {

          }
#line 1275
          goto while_break___15;
        }
        while_break___15: /* CIL Label */ ;
        }
        {
#line 1275
        __cil_tmp306 = (unsigned long )vq;
#line 1275
        __cil_tmp307 = __cil_tmp306 + 144;
#line 1275
        if (*((struct eventfd_ctx **)__cil_tmp307)) {
          {
#line 1275
          __cil_tmp308 = (unsigned long )vq;
#line 1275
          __cil_tmp309 = __cil_tmp308 + 144;
#line 1275
          __cil_tmp310 = *((struct eventfd_ctx **)__cil_tmp309);
#line 1275
          eventfd_signal(__cil_tmp310, 1);
          }
        } else {

        }
        }
#line 1275
        goto while_break___14;
      }
      while_break___14: /* CIL Label */ ;
      }
#line 1277
      return (-14);
    } else {

    }
    {
#line 1279
    __cil_tmp311 = (unsigned long )(& desc) + 12;
#line 1279
    __cil_tmp312 = *((__u16 *)__cil_tmp311);
#line 1279
    __cil_tmp313 = (int )__cil_tmp312;
#line 1279
    if (__cil_tmp313 & 4) {
      {
#line 1280
      ret = get_indirect(dev, vq, iov, iov_size, out_num, in_num, log, log_num, & desc);
#line 1283
      __cil_tmp314 = ret < 0;
#line 1283
      __cil_tmp315 = ! __cil_tmp314;
#line 1283
      __cil_tmp316 = ! __cil_tmp315;
#line 1283
      __cil_tmp317 = (long )__cil_tmp316;
#line 1283
      tmp___29 = __builtin_expect(__cil_tmp317, 0L);
      }
#line 1283
      if (tmp___29) {
        {
#line 1284
        while (1) {
          while_continue___16: /* CIL Label */ ;
          {
#line 1284
          while (1) {
            while_continue___17: /* CIL Label */ ;
            {
#line 1284
            __cil_tmp318 = & descriptor___14;
#line 1284
            __cil_tmp319 = __cil_tmp318->flags;
#line 1284
            __cil_tmp320 = __cil_tmp319 & 1U;
#line 1284
            __cil_tmp321 = ! __cil_tmp320;
#line 1284
            __cil_tmp322 = ! __cil_tmp321;
#line 1284
            __cil_tmp323 = (long )__cil_tmp322;
#line 1284
            tmp___28 = __builtin_expect(__cil_tmp323, 0L);
            }
#line 1284
            if (tmp___28) {
              {
#line 1284
              __dynamic_pr_debug(& descriptor___14, "Failure detected in indirect descriptor at idx %d\n",
                                 i);
              }
            } else {

            }
#line 1284
            goto while_break___17;
          }
          while_break___17: /* CIL Label */ ;
          }
          {
#line 1284
          __cil_tmp324 = (unsigned long )vq;
#line 1284
          __cil_tmp325 = __cil_tmp324 + 144;
#line 1284
          if (*((struct eventfd_ctx **)__cil_tmp325)) {
            {
#line 1284
            __cil_tmp326 = (unsigned long )vq;
#line 1284
            __cil_tmp327 = __cil_tmp326 + 144;
#line 1284
            __cil_tmp328 = *((struct eventfd_ctx **)__cil_tmp327);
#line 1284
            eventfd_signal(__cil_tmp328, 1);
            }
          } else {

          }
          }
#line 1284
          goto while_break___16;
        }
        while_break___16: /* CIL Label */ ;
        }
#line 1286
        return (ret);
      } else {

      }
#line 1288
      goto __Cont;
    } else {

    }
    }
    {
#line 1291
    __cil_tmp329 = & desc;
#line 1291
    __cil_tmp330 = *((__u64 *)__cil_tmp329);
#line 1291
    __cil_tmp331 = (unsigned long )(& desc) + 8;
#line 1291
    __cil_tmp332 = *((__u32 *)__cil_tmp331);
#line 1291
    __cil_tmp333 = iov + iov_count;
#line 1291
    __cil_tmp334 = iov_size - iov_count;
#line 1291
    __cil_tmp335 = (int )__cil_tmp334;
#line 1291
    ret = translate_desc(dev, __cil_tmp330, __cil_tmp332, __cil_tmp333, __cil_tmp335);
#line 1293
    __cil_tmp336 = ret < 0;
#line 1293
    __cil_tmp337 = ! __cil_tmp336;
#line 1293
    __cil_tmp338 = ! __cil_tmp337;
#line 1293
    __cil_tmp339 = (long )__cil_tmp338;
#line 1293
    tmp___31 = __builtin_expect(__cil_tmp339, 0L);
    }
#line 1293
    if (tmp___31) {
      {
#line 1294
      while (1) {
        while_continue___18: /* CIL Label */ ;
        {
#line 1294
        while (1) {
          while_continue___19: /* CIL Label */ ;
          {
#line 1294
          __cil_tmp340 = & descriptor___15;
#line 1294
          __cil_tmp341 = __cil_tmp340->flags;
#line 1294
          __cil_tmp342 = __cil_tmp341 & 1U;
#line 1294
          __cil_tmp343 = ! __cil_tmp342;
#line 1294
          __cil_tmp344 = ! __cil_tmp343;
#line 1294
          __cil_tmp345 = (long )__cil_tmp344;
#line 1294
          tmp___30 = __builtin_expect(__cil_tmp345, 0L);
          }
#line 1294
          if (tmp___30) {
            {
#line 1294
            __dynamic_pr_debug(& descriptor___15, "Translation failure %d descriptor idx %d\n",
                               ret, i);
            }
          } else {

          }
#line 1294
          goto while_break___19;
        }
        while_break___19: /* CIL Label */ ;
        }
        {
#line 1294
        __cil_tmp346 = (unsigned long )vq;
#line 1294
        __cil_tmp347 = __cil_tmp346 + 144;
#line 1294
        if (*((struct eventfd_ctx **)__cil_tmp347)) {
          {
#line 1294
          __cil_tmp348 = (unsigned long )vq;
#line 1294
          __cil_tmp349 = __cil_tmp348 + 144;
#line 1294
          __cil_tmp350 = *((struct eventfd_ctx **)__cil_tmp349);
#line 1294
          eventfd_signal(__cil_tmp350, 1);
          }
        } else {

        }
        }
#line 1294
        goto while_break___18;
      }
      while_break___18: /* CIL Label */ ;
      }
#line 1296
      return (ret);
    } else {

    }
    {
#line 1298
    __cil_tmp351 = (unsigned long )(& desc) + 12;
#line 1298
    __cil_tmp352 = *((__u16 *)__cil_tmp351);
#line 1298
    __cil_tmp353 = (int )__cil_tmp352;
#line 1298
    if (__cil_tmp353 & 2) {
      {
#line 1301
      __cil_tmp354 = (unsigned int )ret;
#line 1301
      __cil_tmp355 = *in_num;
#line 1301
      *in_num = __cil_tmp355 + __cil_tmp354;
#line 1302
      __cil_tmp356 = ! log;
#line 1302
      __cil_tmp357 = ! __cil_tmp356;
#line 1302
      __cil_tmp358 = (long )__cil_tmp357;
#line 1302
      tmp___32 = __builtin_expect(__cil_tmp358, 0L);
      }
#line 1302
      if (tmp___32) {
#line 1303
        __cil_tmp359 = *log_num;
#line 1303
        __cil_tmp360 = log + __cil_tmp359;
#line 1303
        __cil_tmp361 = & desc;
#line 1303
        *((u64 *)__cil_tmp360) = *((__u64 *)__cil_tmp361);
#line 1304
        __cil_tmp362 = *log_num;
#line 1304
        __cil_tmp363 = log + __cil_tmp362;
#line 1304
        __cil_tmp364 = (unsigned long )__cil_tmp363;
#line 1304
        __cil_tmp365 = __cil_tmp364 + 8;
#line 1304
        __cil_tmp366 = (unsigned long )(& desc) + 8;
#line 1304
        __cil_tmp367 = *((__u32 *)__cil_tmp366);
#line 1304
        *((u64 *)__cil_tmp365) = (u64 )__cil_tmp367;
#line 1305
        __cil_tmp368 = *log_num;
#line 1305
        *log_num = __cil_tmp368 + 1U;
      } else {

      }
    } else {
      {
#line 1310
      __cil_tmp369 = *in_num;
#line 1310
      __cil_tmp370 = ! __cil_tmp369;
#line 1310
      __cil_tmp371 = ! __cil_tmp370;
#line 1310
      __cil_tmp372 = (long )__cil_tmp371;
#line 1310
      tmp___34 = __builtin_expect(__cil_tmp372, 0L);
      }
#line 1310
      if (tmp___34) {
        {
#line 1311
        while (1) {
          while_continue___20: /* CIL Label */ ;
          {
#line 1311
          while (1) {
            while_continue___21: /* CIL Label */ ;
            {
#line 1311
            __cil_tmp373 = & descriptor___16;
#line 1311
            __cil_tmp374 = __cil_tmp373->flags;
#line 1311
            __cil_tmp375 = __cil_tmp374 & 1U;
#line 1311
            __cil_tmp376 = ! __cil_tmp375;
#line 1311
            __cil_tmp377 = ! __cil_tmp376;
#line 1311
            __cil_tmp378 = (long )__cil_tmp377;
#line 1311
            tmp___33 = __builtin_expect(__cil_tmp378, 0L);
            }
#line 1311
            if (tmp___33) {
              {
#line 1311
              __dynamic_pr_debug(& descriptor___16, "Descriptor has out after in: idx %d\n",
                                 i);
              }
            } else {

            }
#line 1311
            goto while_break___21;
          }
          while_break___21: /* CIL Label */ ;
          }
          {
#line 1311
          __cil_tmp379 = (unsigned long )vq;
#line 1311
          __cil_tmp380 = __cil_tmp379 + 144;
#line 1311
          if (*((struct eventfd_ctx **)__cil_tmp380)) {
            {
#line 1311
            __cil_tmp381 = (unsigned long )vq;
#line 1311
            __cil_tmp382 = __cil_tmp381 + 144;
#line 1311
            __cil_tmp383 = *((struct eventfd_ctx **)__cil_tmp382);
#line 1311
            eventfd_signal(__cil_tmp383, 1);
            }
          } else {

          }
          }
#line 1311
          goto while_break___20;
        }
        while_break___20: /* CIL Label */ ;
        }
#line 1313
        return (-22);
      } else {

      }
#line 1315
      __cil_tmp384 = (unsigned int )ret;
#line 1315
      __cil_tmp385 = *out_num;
#line 1315
      *out_num = __cil_tmp385 + __cil_tmp384;
    }
    }
    __Cont: /* CIL Label */ 
    {
#line 1260
    i = next_desc(& desc);
    }
#line 1260
    if (i != 4294967295U) {

    } else {
#line 1260
      goto while_break___9;
    }
  }
  while_break___9: /* CIL Label */ ;
  }
#line 1320
  __cil_tmp386 = (unsigned long )vq;
#line 1320
  __cil_tmp387 = __cil_tmp386 + 328;
#line 1320
  __cil_tmp388 = (unsigned long )vq;
#line 1320
  __cil_tmp389 = __cil_tmp388 + 328;
#line 1320
  __cil_tmp390 = *((u16 *)__cil_tmp389);
#line 1320
  __cil_tmp391 = (int )__cil_tmp390;
#line 1320
  __cil_tmp392 = __cil_tmp391 + 1;
#line 1320
  *((u16 *)__cil_tmp387) = (u16 )__cil_tmp392;
  {
#line 1324
  while (1) {
    while_continue___22: /* CIL Label */ ;
    {
#line 1324
    __cil_tmp393 = (unsigned long )vq;
#line 1324
    __cil_tmp394 = __cil_tmp393 + 334;
#line 1324
    __cil_tmp395 = *((u16 *)__cil_tmp394);
#line 1324
    __cil_tmp396 = (int )__cil_tmp395;
#line 1324
    __cil_tmp397 = __cil_tmp396 & 1;
#line 1324
    __cil_tmp398 = ! __cil_tmp397;
#line 1324
    __cil_tmp399 = ! __cil_tmp398;
#line 1324
    __cil_tmp400 = ! __cil_tmp399;
#line 1324
    __cil_tmp401 = (long )__cil_tmp400;
#line 1324
    tmp___35 = __builtin_expect(__cil_tmp401, 0L);
    }
#line 1324
    if (tmp___35) {
      {
#line 1324
      while (1) {
        while_continue___23: /* CIL Label */ ;
#line 1324
        __asm__  volatile   ("1:\tud2\n"
                             ".pushsection __bug_table,\"a\"\n"
                             "2:\t.long 1b - 2b, %c0 - 2b\n"
                             "\t.word %c1, 0\n"
                             "\t.org 2b+%c2\n"
                             ".popsection": : "i" ("/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"),
                             "i" (1324), "i" (12UL));
        {
#line 1324
        while (1) {
          while_continue___24: /* CIL Label */ ;
        }
        while_break___24: /* CIL Label */ ;
        }
#line 1324
        goto while_break___23;
      }
      while_break___23: /* CIL Label */ ;
      }
    } else {

    }
#line 1324
    goto while_break___22;
  }
  while_break___22: /* CIL Label */ ;
  }
#line 1325
  return ((int )head);
}
}
#line 1329 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
void vhost_discard_vq_desc(struct vhost_virtqueue *vq , int n ) 
{ unsigned long __cil_tmp3 ;
  unsigned long __cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  u16 __cil_tmp7 ;
  int __cil_tmp8 ;
  int __cil_tmp9 ;

  {
#line 1331
  __cil_tmp3 = (unsigned long )vq;
#line 1331
  __cil_tmp4 = __cil_tmp3 + 328;
#line 1331
  __cil_tmp5 = (unsigned long )vq;
#line 1331
  __cil_tmp6 = __cil_tmp5 + 328;
#line 1331
  __cil_tmp7 = *((u16 *)__cil_tmp6);
#line 1331
  __cil_tmp8 = (int )__cil_tmp7;
#line 1331
  __cil_tmp9 = __cil_tmp8 - n;
#line 1331
  *((u16 *)__cil_tmp4) = (u16 )__cil_tmp9;
#line 1332
  return;
}
}
#line 1344 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___17  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_add_used", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to write used id", 1344U, 0U};
#line 1348 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___18  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_add_used", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to write used len", 1348U, 0U};
#line 1354 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___19  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_add_used", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to increment used idx", 1354U, 0U};
#line 1336 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
int vhost_add_used(struct vhost_virtqueue *vq , unsigned int head , int len ) 
{ struct vring_used_elem *used ;
  long tmp___7 ;
  int __pu_err ;
  long tmp___8 ;
  int __pu_err___0 ;
  long tmp___9 ;
  int __pu_err___1 ;
  long tmp___10 ;
  long tmp___11 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned int __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  u16 __cil_tmp18 ;
  unsigned int __cil_tmp19 ;
  unsigned int __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  struct vring_used *__cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  __u32 *__cil_tmp28 ;
  struct __large_struct *__cil_tmp29 ;
  __u32 *__cil_tmp30 ;
  struct __large_struct *__cil_tmp31 ;
  __u32 *__cil_tmp32 ;
  struct __large_struct *__cil_tmp33 ;
  __u32 *__cil_tmp34 ;
  struct __large_struct *__cil_tmp35 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp36 ;
  unsigned int __cil_tmp37 ;
  unsigned int __cil_tmp38 ;
  int __cil_tmp39 ;
  int __cil_tmp40 ;
  long __cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  unsigned long __cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  struct eventfd_ctx *__cil_tmp46 ;
  unsigned long __cil_tmp47 ;
  unsigned long __cil_tmp48 ;
  __u32 *__cil_tmp49 ;
  struct __large_struct *__cil_tmp50 ;
  unsigned long __cil_tmp51 ;
  unsigned long __cil_tmp52 ;
  __u32 *__cil_tmp53 ;
  struct __large_struct *__cil_tmp54 ;
  unsigned long __cil_tmp55 ;
  unsigned long __cil_tmp56 ;
  __u32 *__cil_tmp57 ;
  struct __large_struct *__cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  unsigned long __cil_tmp60 ;
  __u32 *__cil_tmp61 ;
  struct __large_struct *__cil_tmp62 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp63 ;
  unsigned int __cil_tmp64 ;
  unsigned int __cil_tmp65 ;
  int __cil_tmp66 ;
  int __cil_tmp67 ;
  long __cil_tmp68 ;
  unsigned long __cil_tmp69 ;
  unsigned long __cil_tmp70 ;
  unsigned long __cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  struct eventfd_ctx *__cil_tmp73 ;
  unsigned long __cil_tmp74 ;
  unsigned long __cil_tmp75 ;
  u16 __cil_tmp76 ;
  int __cil_tmp77 ;
  int __cil_tmp78 ;
  unsigned long __cil_tmp79 ;
  unsigned long __cil_tmp80 ;
  struct vring_used *__cil_tmp81 ;
  unsigned long __cil_tmp82 ;
  unsigned long __cil_tmp83 ;
  __u16 *__cil_tmp84 ;
  struct __large_struct *__cil_tmp85 ;
  unsigned long __cil_tmp86 ;
  unsigned long __cil_tmp87 ;
  u16 __cil_tmp88 ;
  int __cil_tmp89 ;
  int __cil_tmp90 ;
  unsigned long __cil_tmp91 ;
  unsigned long __cil_tmp92 ;
  struct vring_used *__cil_tmp93 ;
  unsigned long __cil_tmp94 ;
  unsigned long __cil_tmp95 ;
  __u16 *__cil_tmp96 ;
  struct __large_struct *__cil_tmp97 ;
  unsigned long __cil_tmp98 ;
  unsigned long __cil_tmp99 ;
  u16 __cil_tmp100 ;
  int __cil_tmp101 ;
  int __cil_tmp102 ;
  unsigned long __cil_tmp103 ;
  unsigned long __cil_tmp104 ;
  struct vring_used *__cil_tmp105 ;
  unsigned long __cil_tmp106 ;
  unsigned long __cil_tmp107 ;
  __u16 *__cil_tmp108 ;
  struct __large_struct *__cil_tmp109 ;
  unsigned long __cil_tmp110 ;
  unsigned long __cil_tmp111 ;
  u16 __cil_tmp112 ;
  int __cil_tmp113 ;
  int __cil_tmp114 ;
  unsigned long __cil_tmp115 ;
  unsigned long __cil_tmp116 ;
  struct vring_used *__cil_tmp117 ;
  unsigned long __cil_tmp118 ;
  unsigned long __cil_tmp119 ;
  __u16 *__cil_tmp120 ;
  struct __large_struct *__cil_tmp121 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp122 ;
  unsigned int __cil_tmp123 ;
  unsigned int __cil_tmp124 ;
  int __cil_tmp125 ;
  int __cil_tmp126 ;
  long __cil_tmp127 ;
  unsigned long __cil_tmp128 ;
  unsigned long __cil_tmp129 ;
  unsigned long __cil_tmp130 ;
  unsigned long __cil_tmp131 ;
  struct eventfd_ctx *__cil_tmp132 ;
  unsigned long __cil_tmp133 ;
  unsigned long __cil_tmp134 ;
  bool __cil_tmp135 ;
  int __cil_tmp136 ;
  int __cil_tmp137 ;
  long __cil_tmp138 ;
  unsigned long __cil_tmp139 ;
  unsigned long __cil_tmp140 ;
  void *__cil_tmp141 ;
  unsigned long __cil_tmp142 ;
  unsigned long __cil_tmp143 ;
  struct vring_used *__cil_tmp144 ;
  void *__cil_tmp145 ;
  void *__cil_tmp146 ;
  int __cil_tmp147 ;
  u64 __cil_tmp148 ;
  unsigned long __cil_tmp149 ;
  unsigned long __cil_tmp150 ;
  u64 __cil_tmp151 ;
  u64 __cil_tmp152 ;
  u64 __cil_tmp153 ;
  unsigned long __cil_tmp154 ;
  unsigned long __cil_tmp155 ;
  void *__cil_tmp156 ;
  struct vring_used *__cil_tmp157 ;
  unsigned long __cil_tmp158 ;
  unsigned long __cil_tmp159 ;
  __u16 *__cil_tmp160 ;
  unsigned int __cil_tmp161 ;
  u64 __cil_tmp162 ;
  unsigned long __cil_tmp163 ;
  unsigned long __cil_tmp164 ;
  u64 __cil_tmp165 ;
  u64 __cil_tmp166 ;
  u64 __cil_tmp167 ;
  unsigned long __cil_tmp168 ;
  unsigned long __cil_tmp169 ;
  unsigned long __cil_tmp170 ;
  unsigned long __cil_tmp171 ;
  struct eventfd_ctx *__cil_tmp172 ;
  unsigned long __cil_tmp173 ;
  unsigned long __cil_tmp174 ;
  unsigned long __cil_tmp175 ;
  unsigned long __cil_tmp176 ;
  u16 __cil_tmp177 ;
  int __cil_tmp178 ;
  int __cil_tmp179 ;
  unsigned long __cil_tmp180 ;
  unsigned long __cil_tmp181 ;
  u16 __cil_tmp182 ;
  int __cil_tmp183 ;
  unsigned long __cil_tmp184 ;
  unsigned long __cil_tmp185 ;
  u16 __cil_tmp186 ;
  int __cil_tmp187 ;
  int __cil_tmp188 ;
  int __cil_tmp189 ;
  int __cil_tmp190 ;
  long __cil_tmp191 ;
  unsigned long __cil_tmp192 ;
  unsigned long __cil_tmp193 ;

  {
#line 1342
  __cil_tmp13 = (unsigned long )vq;
#line 1342
  __cil_tmp14 = __cil_tmp13 + 80;
#line 1342
  __cil_tmp15 = *((unsigned int *)__cil_tmp14);
#line 1342
  __cil_tmp16 = (unsigned long )vq;
#line 1342
  __cil_tmp17 = __cil_tmp16 + 332;
#line 1342
  __cil_tmp18 = *((u16 *)__cil_tmp17);
#line 1342
  __cil_tmp19 = (unsigned int )__cil_tmp18;
#line 1342
  __cil_tmp20 = __cil_tmp19 % __cil_tmp15;
#line 1342
  __cil_tmp21 = __cil_tmp20 * 8UL;
#line 1342
  __cil_tmp22 = 4 + __cil_tmp21;
#line 1342
  __cil_tmp23 = (unsigned long )vq;
#line 1342
  __cil_tmp24 = __cil_tmp23 + 104;
#line 1342
  __cil_tmp25 = *((struct vring_used **)__cil_tmp24);
#line 1342
  __cil_tmp26 = (unsigned long )__cil_tmp25;
#line 1342
  __cil_tmp27 = __cil_tmp26 + __cil_tmp22;
#line 1342
  used = (struct vring_used_elem *)__cil_tmp27;
  {
#line 1343
  while (1) {
    while_continue: /* CIL Label */ ;
#line 1343
    __pu_err = 0;
#line 1343
    if ((int )4UL == 1) {
#line 1343
      goto case_1;
    } else
#line 1343
    if ((int )4UL == 2) {
#line 1343
      goto case_2;
    } else
#line 1343
    if ((int )4UL == 4) {
#line 1343
      goto case_4;
    } else
#line 1343
    if ((int )4UL == 8) {
#line 1343
      goto case_8;
    } else {
      {
#line 1343
      goto switch_default;
#line 1343
      if (0) {
        case_1: /* CIL Label */ 
#line 1343
        __cil_tmp28 = (__u32 *)used;
#line 1343
        __cil_tmp29 = (struct __large_struct *)__cil_tmp28;
#line 1343
        __asm__  volatile   ("1:\tmov"
                             "b"
                             " %"
                             "b"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "iq" (head), "m" (*__cil_tmp29),
                             "i" (-14), "0" (__pu_err));
#line 1343
        goto switch_break;
        case_2: /* CIL Label */ 
#line 1343
        __cil_tmp30 = (__u32 *)used;
#line 1343
        __cil_tmp31 = (struct __large_struct *)__cil_tmp30;
#line 1343
        __asm__  volatile   ("1:\tmov"
                             "w"
                             " %"
                             "w"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "ir" (head), "m" (*__cil_tmp31),
                             "i" (-14), "0" (__pu_err));
#line 1343
        goto switch_break;
        case_4: /* CIL Label */ 
#line 1343
        __cil_tmp32 = (__u32 *)used;
#line 1343
        __cil_tmp33 = (struct __large_struct *)__cil_tmp32;
#line 1343
        __asm__  volatile   ("1:\tmov"
                             "l"
                             " %"
                             "k"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "ir" (head), "m" (*__cil_tmp33),
                             "i" (-14), "0" (__pu_err));
#line 1343
        goto switch_break;
        case_8: /* CIL Label */ 
#line 1343
        __cil_tmp34 = (__u32 *)used;
#line 1343
        __cil_tmp35 = (struct __large_struct *)__cil_tmp34;
#line 1343
        __asm__  volatile   ("1:\tmov"
                             "q"
                             " %"
                             ""
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err): "er" (head), "m" (*__cil_tmp35),
                             "i" (-14), "0" (__pu_err));
#line 1343
        goto switch_break;
        switch_default: /* CIL Label */ 
        {
#line 1343
        __put_user_bad();
        }
      } else {
        switch_break: /* CIL Label */ ;
      }
      }
    }
#line 1343
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
#line 1343
  if (__pu_err) {
    {
#line 1344
    while (1) {
      while_continue___0: /* CIL Label */ ;
      {
#line 1344
      while (1) {
        while_continue___1: /* CIL Label */ ;
        {
#line 1344
        __cil_tmp36 = & descriptor___17;
#line 1344
        __cil_tmp37 = __cil_tmp36->flags;
#line 1344
        __cil_tmp38 = __cil_tmp37 & 1U;
#line 1344
        __cil_tmp39 = ! __cil_tmp38;
#line 1344
        __cil_tmp40 = ! __cil_tmp39;
#line 1344
        __cil_tmp41 = (long )__cil_tmp40;
#line 1344
        tmp___7 = __builtin_expect(__cil_tmp41, 0L);
        }
#line 1344
        if (tmp___7) {
          {
#line 1344
          __dynamic_pr_debug(& descriptor___17, "Failed to write used id");
          }
        } else {

        }
#line 1344
        goto while_break___1;
      }
      while_break___1: /* CIL Label */ ;
      }
      {
#line 1344
      __cil_tmp42 = (unsigned long )vq;
#line 1344
      __cil_tmp43 = __cil_tmp42 + 144;
#line 1344
      if (*((struct eventfd_ctx **)__cil_tmp43)) {
        {
#line 1344
        __cil_tmp44 = (unsigned long )vq;
#line 1344
        __cil_tmp45 = __cil_tmp44 + 144;
#line 1344
        __cil_tmp46 = *((struct eventfd_ctx **)__cil_tmp45);
#line 1344
        eventfd_signal(__cil_tmp46, 1);
        }
      } else {

      }
      }
#line 1344
      goto while_break___0;
    }
    while_break___0: /* CIL Label */ ;
    }
#line 1345
    return (-14);
  } else {

  }
  {
#line 1347
  while (1) {
    while_continue___2: /* CIL Label */ ;
#line 1347
    __pu_err___0 = 0;
#line 1347
    if ((int )4UL == 1) {
#line 1347
      goto case_1___0;
    } else
#line 1347
    if ((int )4UL == 2) {
#line 1347
      goto case_2___0;
    } else
#line 1347
    if ((int )4UL == 4) {
#line 1347
      goto case_4___0;
    } else
#line 1347
    if ((int )4UL == 8) {
#line 1347
      goto case_8___0;
    } else {
      {
#line 1347
      goto switch_default___0;
#line 1347
      if (0) {
        case_1___0: /* CIL Label */ 
#line 1347
        __cil_tmp47 = (unsigned long )used;
#line 1347
        __cil_tmp48 = __cil_tmp47 + 4;
#line 1347
        __cil_tmp49 = (__u32 *)__cil_tmp48;
#line 1347
        __cil_tmp50 = (struct __large_struct *)__cil_tmp49;
#line 1347
        __asm__  volatile   ("1:\tmov"
                             "b"
                             " %"
                             "b"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err___0): "iq" ((__u32 )len),
                             "m" (*__cil_tmp50), "i" (-14), "0" (__pu_err___0));
#line 1347
        goto switch_break___0;
        case_2___0: /* CIL Label */ 
#line 1347
        __cil_tmp51 = (unsigned long )used;
#line 1347
        __cil_tmp52 = __cil_tmp51 + 4;
#line 1347
        __cil_tmp53 = (__u32 *)__cil_tmp52;
#line 1347
        __cil_tmp54 = (struct __large_struct *)__cil_tmp53;
#line 1347
        __asm__  volatile   ("1:\tmov"
                             "w"
                             " %"
                             "w"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err___0): "ir" ((__u32 )len),
                             "m" (*__cil_tmp54), "i" (-14), "0" (__pu_err___0));
#line 1347
        goto switch_break___0;
        case_4___0: /* CIL Label */ 
#line 1347
        __cil_tmp55 = (unsigned long )used;
#line 1347
        __cil_tmp56 = __cil_tmp55 + 4;
#line 1347
        __cil_tmp57 = (__u32 *)__cil_tmp56;
#line 1347
        __cil_tmp58 = (struct __large_struct *)__cil_tmp57;
#line 1347
        __asm__  volatile   ("1:\tmov"
                             "l"
                             " %"
                             "k"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err___0): "ir" ((__u32 )len),
                             "m" (*__cil_tmp58), "i" (-14), "0" (__pu_err___0));
#line 1347
        goto switch_break___0;
        case_8___0: /* CIL Label */ 
#line 1347
        __cil_tmp59 = (unsigned long )used;
#line 1347
        __cil_tmp60 = __cil_tmp59 + 4;
#line 1347
        __cil_tmp61 = (__u32 *)__cil_tmp60;
#line 1347
        __cil_tmp62 = (struct __large_struct *)__cil_tmp61;
#line 1347
        __asm__  volatile   ("1:\tmov"
                             "q"
                             " %"
                             ""
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err___0): "er" ((__u32 )len),
                             "m" (*__cil_tmp62), "i" (-14), "0" (__pu_err___0));
#line 1347
        goto switch_break___0;
        switch_default___0: /* CIL Label */ 
        {
#line 1347
        __put_user_bad();
        }
      } else {
        switch_break___0: /* CIL Label */ ;
      }
      }
    }
#line 1347
    goto while_break___2;
  }
  while_break___2: /* CIL Label */ ;
  }
#line 1347
  if (__pu_err___0) {
    {
#line 1348
    while (1) {
      while_continue___3: /* CIL Label */ ;
      {
#line 1348
      while (1) {
        while_continue___4: /* CIL Label */ ;
        {
#line 1348
        __cil_tmp63 = & descriptor___18;
#line 1348
        __cil_tmp64 = __cil_tmp63->flags;
#line 1348
        __cil_tmp65 = __cil_tmp64 & 1U;
#line 1348
        __cil_tmp66 = ! __cil_tmp65;
#line 1348
        __cil_tmp67 = ! __cil_tmp66;
#line 1348
        __cil_tmp68 = (long )__cil_tmp67;
#line 1348
        tmp___8 = __builtin_expect(__cil_tmp68, 0L);
        }
#line 1348
        if (tmp___8) {
          {
#line 1348
          __dynamic_pr_debug(& descriptor___18, "Failed to write used len");
          }
        } else {

        }
#line 1348
        goto while_break___4;
      }
      while_break___4: /* CIL Label */ ;
      }
      {
#line 1348
      __cil_tmp69 = (unsigned long )vq;
#line 1348
      __cil_tmp70 = __cil_tmp69 + 144;
#line 1348
      if (*((struct eventfd_ctx **)__cil_tmp70)) {
        {
#line 1348
        __cil_tmp71 = (unsigned long )vq;
#line 1348
        __cil_tmp72 = __cil_tmp71 + 144;
#line 1348
        __cil_tmp73 = *((struct eventfd_ctx **)__cil_tmp72);
#line 1348
        eventfd_signal(__cil_tmp73, 1);
        }
      } else {

      }
      }
#line 1348
      goto while_break___3;
    }
    while_break___3: /* CIL Label */ ;
    }
#line 1349
    return (-14);
  } else {

  }
#line 1352
  __asm__  volatile   ("": : : "memory");
  {
#line 1353
  while (1) {
    while_continue___5: /* CIL Label */ ;
#line 1353
    __pu_err___1 = 0;
#line 1353
    if ((int )2UL == 1) {
#line 1353
      goto case_1___1;
    } else
#line 1353
    if ((int )2UL == 2) {
#line 1353
      goto case_2___1;
    } else
#line 1353
    if ((int )2UL == 4) {
#line 1353
      goto case_4___1;
    } else
#line 1353
    if ((int )2UL == 8) {
#line 1353
      goto case_8___1;
    } else {
      {
#line 1353
      goto switch_default___1;
#line 1353
      if (0) {
        case_1___1: /* CIL Label */ 
#line 1353
        __cil_tmp74 = (unsigned long )vq;
#line 1353
        __cil_tmp75 = __cil_tmp74 + 332;
#line 1353
        __cil_tmp76 = *((u16 *)__cil_tmp75);
#line 1353
        __cil_tmp77 = (int )__cil_tmp76;
#line 1353
        __cil_tmp78 = __cil_tmp77 + 1;
#line 1353
        __cil_tmp79 = (unsigned long )vq;
#line 1353
        __cil_tmp80 = __cil_tmp79 + 104;
#line 1353
        __cil_tmp81 = *((struct vring_used **)__cil_tmp80);
#line 1353
        __cil_tmp82 = (unsigned long )__cil_tmp81;
#line 1353
        __cil_tmp83 = __cil_tmp82 + 2;
#line 1353
        __cil_tmp84 = (__u16 *)__cil_tmp83;
#line 1353
        __cil_tmp85 = (struct __large_struct *)__cil_tmp84;
#line 1353
        __asm__  volatile   ("1:\tmov"
                             "b"
                             " %"
                             "b"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err___1): "iq" ((__u16 )__cil_tmp78),
                             "m" (*__cil_tmp85), "i" (-14), "0" (__pu_err___1));
#line 1353
        goto switch_break___1;
        case_2___1: /* CIL Label */ 
#line 1353
        __cil_tmp86 = (unsigned long )vq;
#line 1353
        __cil_tmp87 = __cil_tmp86 + 332;
#line 1353
        __cil_tmp88 = *((u16 *)__cil_tmp87);
#line 1353
        __cil_tmp89 = (int )__cil_tmp88;
#line 1353
        __cil_tmp90 = __cil_tmp89 + 1;
#line 1353
        __cil_tmp91 = (unsigned long )vq;
#line 1353
        __cil_tmp92 = __cil_tmp91 + 104;
#line 1353
        __cil_tmp93 = *((struct vring_used **)__cil_tmp92);
#line 1353
        __cil_tmp94 = (unsigned long )__cil_tmp93;
#line 1353
        __cil_tmp95 = __cil_tmp94 + 2;
#line 1353
        __cil_tmp96 = (__u16 *)__cil_tmp95;
#line 1353
        __cil_tmp97 = (struct __large_struct *)__cil_tmp96;
#line 1353
        __asm__  volatile   ("1:\tmov"
                             "w"
                             " %"
                             "w"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err___1): "ir" ((__u16 )__cil_tmp90),
                             "m" (*__cil_tmp97), "i" (-14), "0" (__pu_err___1));
#line 1353
        goto switch_break___1;
        case_4___1: /* CIL Label */ 
#line 1353
        __cil_tmp98 = (unsigned long )vq;
#line 1353
        __cil_tmp99 = __cil_tmp98 + 332;
#line 1353
        __cil_tmp100 = *((u16 *)__cil_tmp99);
#line 1353
        __cil_tmp101 = (int )__cil_tmp100;
#line 1353
        __cil_tmp102 = __cil_tmp101 + 1;
#line 1353
        __cil_tmp103 = (unsigned long )vq;
#line 1353
        __cil_tmp104 = __cil_tmp103 + 104;
#line 1353
        __cil_tmp105 = *((struct vring_used **)__cil_tmp104);
#line 1353
        __cil_tmp106 = (unsigned long )__cil_tmp105;
#line 1353
        __cil_tmp107 = __cil_tmp106 + 2;
#line 1353
        __cil_tmp108 = (__u16 *)__cil_tmp107;
#line 1353
        __cil_tmp109 = (struct __large_struct *)__cil_tmp108;
#line 1353
        __asm__  volatile   ("1:\tmov"
                             "l"
                             " %"
                             "k"
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err___1): "ir" ((__u16 )__cil_tmp102),
                             "m" (*__cil_tmp109), "i" (-14), "0" (__pu_err___1));
#line 1353
        goto switch_break___1;
        case_8___1: /* CIL Label */ 
#line 1353
        __cil_tmp110 = (unsigned long )vq;
#line 1353
        __cil_tmp111 = __cil_tmp110 + 332;
#line 1353
        __cil_tmp112 = *((u16 *)__cil_tmp111);
#line 1353
        __cil_tmp113 = (int )__cil_tmp112;
#line 1353
        __cil_tmp114 = __cil_tmp113 + 1;
#line 1353
        __cil_tmp115 = (unsigned long )vq;
#line 1353
        __cil_tmp116 = __cil_tmp115 + 104;
#line 1353
        __cil_tmp117 = *((struct vring_used **)__cil_tmp116);
#line 1353
        __cil_tmp118 = (unsigned long )__cil_tmp117;
#line 1353
        __cil_tmp119 = __cil_tmp118 + 2;
#line 1353
        __cil_tmp120 = (__u16 *)__cil_tmp119;
#line 1353
        __cil_tmp121 = (struct __large_struct *)__cil_tmp120;
#line 1353
        __asm__  volatile   ("1:\tmov"
                             "q"
                             " %"
                             ""
                             "1,%2\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__pu_err___1): "er" ((__u16 )__cil_tmp114),
                             "m" (*__cil_tmp121), "i" (-14), "0" (__pu_err___1));
#line 1353
        goto switch_break___1;
        switch_default___1: /* CIL Label */ 
        {
#line 1353
        __put_user_bad();
        }
      } else {
        switch_break___1: /* CIL Label */ ;
      }
      }
    }
#line 1353
    goto while_break___5;
  }
  while_break___5: /* CIL Label */ ;
  }
#line 1353
  if (__pu_err___1) {
    {
#line 1354
    while (1) {
      while_continue___6: /* CIL Label */ ;
      {
#line 1354
      while (1) {
        while_continue___7: /* CIL Label */ ;
        {
#line 1354
        __cil_tmp122 = & descriptor___19;
#line 1354
        __cil_tmp123 = __cil_tmp122->flags;
#line 1354
        __cil_tmp124 = __cil_tmp123 & 1U;
#line 1354
        __cil_tmp125 = ! __cil_tmp124;
#line 1354
        __cil_tmp126 = ! __cil_tmp125;
#line 1354
        __cil_tmp127 = (long )__cil_tmp126;
#line 1354
        tmp___9 = __builtin_expect(__cil_tmp127, 0L);
        }
#line 1354
        if (tmp___9) {
          {
#line 1354
          __dynamic_pr_debug(& descriptor___19, "Failed to increment used idx");
          }
        } else {

        }
#line 1354
        goto while_break___7;
      }
      while_break___7: /* CIL Label */ ;
      }
      {
#line 1354
      __cil_tmp128 = (unsigned long )vq;
#line 1354
      __cil_tmp129 = __cil_tmp128 + 144;
#line 1354
      if (*((struct eventfd_ctx **)__cil_tmp129)) {
        {
#line 1354
        __cil_tmp130 = (unsigned long )vq;
#line 1354
        __cil_tmp131 = __cil_tmp130 + 144;
#line 1354
        __cil_tmp132 = *((struct eventfd_ctx **)__cil_tmp131);
#line 1354
        eventfd_signal(__cil_tmp132, 1);
        }
      } else {

      }
      }
#line 1354
      goto while_break___6;
    }
    while_break___6: /* CIL Label */ ;
    }
#line 1355
    return (-14);
  } else {

  }
  {
#line 1357
  __cil_tmp133 = (unsigned long )vq;
#line 1357
  __cil_tmp134 = __cil_tmp133 + 339;
#line 1357
  __cil_tmp135 = *((bool *)__cil_tmp134);
#line 1357
  __cil_tmp136 = ! __cil_tmp135;
#line 1357
  __cil_tmp137 = ! __cil_tmp136;
#line 1357
  __cil_tmp138 = (long )__cil_tmp137;
#line 1357
  tmp___10 = __builtin_expect(__cil_tmp138, 0L);
  }
#line 1357
  if (tmp___10) {
    {
#line 1359
    __asm__  volatile   ("": : : "memory");
#line 1361
    __cil_tmp139 = (unsigned long )vq;
#line 1361
    __cil_tmp140 = __cil_tmp139 + 16968;
#line 1361
    __cil_tmp141 = *((void **)__cil_tmp140);
#line 1361
    __cil_tmp142 = (unsigned long )vq;
#line 1361
    __cil_tmp143 = __cil_tmp142 + 104;
#line 1361
    __cil_tmp144 = *((struct vring_used **)__cil_tmp143);
#line 1361
    __cil_tmp145 = (void *)__cil_tmp144;
#line 1361
    __cil_tmp146 = (void *)used;
#line 1361
    __cil_tmp147 = __cil_tmp146 - __cil_tmp145;
#line 1361
    __cil_tmp148 = (u64 )__cil_tmp147;
#line 1361
    __cil_tmp149 = (unsigned long )vq;
#line 1361
    __cil_tmp150 = __cil_tmp149 + 344;
#line 1361
    __cil_tmp151 = *((u64 *)__cil_tmp150);
#line 1361
    __cil_tmp152 = __cil_tmp151 + __cil_tmp148;
#line 1361
    __cil_tmp153 = (u64 )8UL;
#line 1361
    log_write(__cil_tmp141, __cil_tmp152, __cil_tmp153);
#line 1366
    __cil_tmp154 = (unsigned long )vq;
#line 1366
    __cil_tmp155 = __cil_tmp154 + 16968;
#line 1366
    __cil_tmp156 = *((void **)__cil_tmp155);
#line 1366
    __cil_tmp157 = (struct vring_used *)0;
#line 1366
    __cil_tmp158 = (unsigned long )__cil_tmp157;
#line 1366
    __cil_tmp159 = __cil_tmp158 + 2;
#line 1366
    __cil_tmp160 = (__u16 *)__cil_tmp159;
#line 1366
    __cil_tmp161 = (unsigned int )__cil_tmp160;
#line 1366
    __cil_tmp162 = (u64 )__cil_tmp161;
#line 1366
    __cil_tmp163 = (unsigned long )vq;
#line 1366
    __cil_tmp164 = __cil_tmp163 + 344;
#line 1366
    __cil_tmp165 = *((u64 *)__cil_tmp164);
#line 1366
    __cil_tmp166 = __cil_tmp165 + __cil_tmp162;
#line 1366
    __cil_tmp167 = (u64 )2UL;
#line 1366
    log_write(__cil_tmp156, __cil_tmp166, __cil_tmp167);
    }
    {
#line 1369
    __cil_tmp168 = (unsigned long )vq;
#line 1369
    __cil_tmp169 = __cil_tmp168 + 152;
#line 1369
    if (*((struct eventfd_ctx **)__cil_tmp169)) {
      {
#line 1370
      __cil_tmp170 = (unsigned long )vq;
#line 1370
      __cil_tmp171 = __cil_tmp170 + 152;
#line 1370
      __cil_tmp172 = *((struct eventfd_ctx **)__cil_tmp171);
#line 1370
      eventfd_signal(__cil_tmp172, 1);
      }
    } else {

    }
    }
  } else {

  }
  {
#line 1372
  __cil_tmp173 = (unsigned long )vq;
#line 1372
  __cil_tmp174 = __cil_tmp173 + 332;
#line 1372
  __cil_tmp175 = (unsigned long )vq;
#line 1372
  __cil_tmp176 = __cil_tmp175 + 332;
#line 1372
  __cil_tmp177 = *((u16 *)__cil_tmp176);
#line 1372
  __cil_tmp178 = (int )__cil_tmp177;
#line 1372
  __cil_tmp179 = __cil_tmp178 + 1;
#line 1372
  *((u16 *)__cil_tmp174) = (u16 )__cil_tmp179;
#line 1377
  __cil_tmp180 = (unsigned long )vq;
#line 1377
  __cil_tmp181 = __cil_tmp180 + 336;
#line 1377
  __cil_tmp182 = *((u16 *)__cil_tmp181);
#line 1377
  __cil_tmp183 = (int )__cil_tmp182;
#line 1377
  __cil_tmp184 = (unsigned long )vq;
#line 1377
  __cil_tmp185 = __cil_tmp184 + 332;
#line 1377
  __cil_tmp186 = *((u16 *)__cil_tmp185);
#line 1377
  __cil_tmp187 = (int )__cil_tmp186;
#line 1377
  __cil_tmp188 = __cil_tmp187 == __cil_tmp183;
#line 1377
  __cil_tmp189 = ! __cil_tmp188;
#line 1377
  __cil_tmp190 = ! __cil_tmp189;
#line 1377
  __cil_tmp191 = (long )__cil_tmp190;
#line 1377
  tmp___11 = __builtin_expect(__cil_tmp191, 0L);
  }
#line 1377
  if (tmp___11) {
#line 1378
    __cil_tmp192 = (unsigned long )vq;
#line 1378
    __cil_tmp193 = __cil_tmp192 + 338;
#line 1378
    *((bool *)__cil_tmp193) = (bool )0;
  } else {

  }
#line 1379
  return (0);
}
}
#line 1393
static int __vhost_add_used_n(struct vhost_virtqueue *vq , struct vring_used_elem *heads ,
                              unsigned int count ) ;
#line 1393 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___20  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "__vhost_add_used_n", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to write used", 1393U, 0U};
#line 1382 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static int __vhost_add_used_n(struct vhost_virtqueue *vq , struct vring_used_elem *heads ,
                              unsigned int count ) 
{ struct vring_used_elem *used ;
  u16 old ;
  u16 new ;
  int start ;
  long tmp___7 ;
  int tmp___8 ;
  long tmp___9 ;
  u16 tmp___10 ;
  long tmp___11 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned int __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  u16 __cil_tmp18 ;
  unsigned int __cil_tmp19 ;
  unsigned int __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  struct vring_used *__cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  struct vring_used_elem *__cil_tmp28 ;
  void *__cil_tmp29 ;
  void    *__cil_tmp30 ;
  unsigned long __cil_tmp31 ;
  unsigned long __cil_tmp32 ;
  unsigned int __cil_tmp33 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp34 ;
  unsigned int __cil_tmp35 ;
  unsigned int __cil_tmp36 ;
  int __cil_tmp37 ;
  int __cil_tmp38 ;
  long __cil_tmp39 ;
  unsigned long __cil_tmp40 ;
  unsigned long __cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  unsigned long __cil_tmp43 ;
  struct eventfd_ctx *__cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  unsigned long __cil_tmp46 ;
  bool __cil_tmp47 ;
  int __cil_tmp48 ;
  int __cil_tmp49 ;
  long __cil_tmp50 ;
  unsigned long __cil_tmp51 ;
  unsigned long __cil_tmp52 ;
  void *__cil_tmp53 ;
  unsigned long __cil_tmp54 ;
  unsigned long __cil_tmp55 ;
  struct vring_used *__cil_tmp56 ;
  void *__cil_tmp57 ;
  void *__cil_tmp58 ;
  int __cil_tmp59 ;
  u64 __cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  unsigned long __cil_tmp62 ;
  u64 __cil_tmp63 ;
  u64 __cil_tmp64 ;
  unsigned long __cil_tmp65 ;
  unsigned long __cil_tmp66 ;
  u64 __cil_tmp67 ;
  unsigned long __cil_tmp68 ;
  unsigned long __cil_tmp69 ;
  unsigned long __cil_tmp70 ;
  unsigned long __cil_tmp71 ;
  u16 __cil_tmp72 ;
  unsigned int __cil_tmp73 ;
  unsigned int __cil_tmp74 ;
  unsigned long __cil_tmp75 ;
  unsigned long __cil_tmp76 ;
  int __cil_tmp77 ;
  int __cil_tmp78 ;
  int __cil_tmp79 ;
  u16 __cil_tmp80 ;
  int __cil_tmp81 ;
  unsigned long __cil_tmp82 ;
  unsigned long __cil_tmp83 ;
  u16 __cil_tmp84 ;
  int __cil_tmp85 ;
  int __cil_tmp86 ;
  int __cil_tmp87 ;
  u16 __cil_tmp88 ;
  int __cil_tmp89 ;
  int __cil_tmp90 ;
  int __cil_tmp91 ;
  int __cil_tmp92 ;
  long __cil_tmp93 ;
  unsigned long __cil_tmp94 ;
  unsigned long __cil_tmp95 ;

  {
  {
#line 1390
  __cil_tmp13 = (unsigned long )vq;
#line 1390
  __cil_tmp14 = __cil_tmp13 + 80;
#line 1390
  __cil_tmp15 = *((unsigned int *)__cil_tmp14);
#line 1390
  __cil_tmp16 = (unsigned long )vq;
#line 1390
  __cil_tmp17 = __cil_tmp16 + 332;
#line 1390
  __cil_tmp18 = *((u16 *)__cil_tmp17);
#line 1390
  __cil_tmp19 = (unsigned int )__cil_tmp18;
#line 1390
  __cil_tmp20 = __cil_tmp19 % __cil_tmp15;
#line 1390
  start = (int )__cil_tmp20;
#line 1391
  __cil_tmp21 = 0 * 8UL;
#line 1391
  __cil_tmp22 = 4 + __cil_tmp21;
#line 1391
  __cil_tmp23 = (unsigned long )vq;
#line 1391
  __cil_tmp24 = __cil_tmp23 + 104;
#line 1391
  __cil_tmp25 = *((struct vring_used **)__cil_tmp24);
#line 1391
  __cil_tmp26 = (unsigned long )__cil_tmp25;
#line 1391
  __cil_tmp27 = __cil_tmp26 + __cil_tmp22;
#line 1391
  __cil_tmp28 = (struct vring_used_elem *)__cil_tmp27;
#line 1391
  used = __cil_tmp28 + start;
#line 1392
  __cil_tmp29 = (void *)used;
#line 1392
  __cil_tmp30 = (void    *)heads;
#line 1392
  __cil_tmp31 = (unsigned long )count;
#line 1392
  __cil_tmp32 = __cil_tmp31 * 8UL;
#line 1392
  __cil_tmp33 = (unsigned int )__cil_tmp32;
#line 1392
  tmp___8 = (int )__copy_to_user(__cil_tmp29, __cil_tmp30, __cil_tmp33);
  }
#line 1392
  if (tmp___8) {
    {
#line 1393
    while (1) {
      while_continue: /* CIL Label */ ;
      {
#line 1393
      while (1) {
        while_continue___0: /* CIL Label */ ;
        {
#line 1393
        __cil_tmp34 = & descriptor___20;
#line 1393
        __cil_tmp35 = __cil_tmp34->flags;
#line 1393
        __cil_tmp36 = __cil_tmp35 & 1U;
#line 1393
        __cil_tmp37 = ! __cil_tmp36;
#line 1393
        __cil_tmp38 = ! __cil_tmp37;
#line 1393
        __cil_tmp39 = (long )__cil_tmp38;
#line 1393
        tmp___7 = __builtin_expect(__cil_tmp39, 0L);
        }
#line 1393
        if (tmp___7) {
          {
#line 1393
          __dynamic_pr_debug(& descriptor___20, "Failed to write used");
          }
        } else {

        }
#line 1393
        goto while_break___0;
      }
      while_break___0: /* CIL Label */ ;
      }
      {
#line 1393
      __cil_tmp40 = (unsigned long )vq;
#line 1393
      __cil_tmp41 = __cil_tmp40 + 144;
#line 1393
      if (*((struct eventfd_ctx **)__cil_tmp41)) {
        {
#line 1393
        __cil_tmp42 = (unsigned long )vq;
#line 1393
        __cil_tmp43 = __cil_tmp42 + 144;
#line 1393
        __cil_tmp44 = *((struct eventfd_ctx **)__cil_tmp43);
#line 1393
        eventfd_signal(__cil_tmp44, 1);
        }
      } else {

      }
      }
#line 1393
      goto while_break;
    }
    while_break: /* CIL Label */ ;
    }
#line 1394
    return (-14);
  } else {

  }
  {
#line 1396
  __cil_tmp45 = (unsigned long )vq;
#line 1396
  __cil_tmp46 = __cil_tmp45 + 339;
#line 1396
  __cil_tmp47 = *((bool *)__cil_tmp46);
#line 1396
  __cil_tmp48 = ! __cil_tmp47;
#line 1396
  __cil_tmp49 = ! __cil_tmp48;
#line 1396
  __cil_tmp50 = (long )__cil_tmp49;
#line 1396
  tmp___9 = __builtin_expect(__cil_tmp50, 0L);
  }
#line 1396
  if (tmp___9) {
    {
#line 1398
    __asm__  volatile   ("": : : "memory");
#line 1400
    __cil_tmp51 = (unsigned long )vq;
#line 1400
    __cil_tmp52 = __cil_tmp51 + 16968;
#line 1400
    __cil_tmp53 = *((void **)__cil_tmp52);
#line 1400
    __cil_tmp54 = (unsigned long )vq;
#line 1400
    __cil_tmp55 = __cil_tmp54 + 104;
#line 1400
    __cil_tmp56 = *((struct vring_used **)__cil_tmp55);
#line 1400
    __cil_tmp57 = (void *)__cil_tmp56;
#line 1400
    __cil_tmp58 = (void *)used;
#line 1400
    __cil_tmp59 = __cil_tmp58 - __cil_tmp57;
#line 1400
    __cil_tmp60 = (u64 )__cil_tmp59;
#line 1400
    __cil_tmp61 = (unsigned long )vq;
#line 1400
    __cil_tmp62 = __cil_tmp61 + 344;
#line 1400
    __cil_tmp63 = *((u64 *)__cil_tmp62);
#line 1400
    __cil_tmp64 = __cil_tmp63 + __cil_tmp60;
#line 1400
    __cil_tmp65 = (unsigned long )count;
#line 1400
    __cil_tmp66 = __cil_tmp65 * 8UL;
#line 1400
    __cil_tmp67 = (u64 )__cil_tmp66;
#line 1400
    log_write(__cil_tmp53, __cil_tmp64, __cil_tmp67);
    }
  } else {

  }
  {
#line 1405
  __cil_tmp68 = (unsigned long )vq;
#line 1405
  __cil_tmp69 = __cil_tmp68 + 332;
#line 1405
  old = *((u16 *)__cil_tmp69);
#line 1406
  __cil_tmp70 = (unsigned long )vq;
#line 1406
  __cil_tmp71 = __cil_tmp70 + 332;
#line 1406
  __cil_tmp72 = *((u16 *)__cil_tmp71);
#line 1406
  __cil_tmp73 = (unsigned int )__cil_tmp72;
#line 1406
  __cil_tmp74 = __cil_tmp73 + count;
#line 1406
  tmp___10 = (u16 )__cil_tmp74;
#line 1406
  __cil_tmp75 = (unsigned long )vq;
#line 1406
  __cil_tmp76 = __cil_tmp75 + 332;
#line 1406
  *((u16 *)__cil_tmp76) = tmp___10;
#line 1406
  new = tmp___10;
#line 1411
  __cil_tmp77 = (int )old;
#line 1411
  __cil_tmp78 = (int )new;
#line 1411
  __cil_tmp79 = __cil_tmp78 - __cil_tmp77;
#line 1411
  __cil_tmp80 = (u16 )__cil_tmp79;
#line 1411
  __cil_tmp81 = (int )__cil_tmp80;
#line 1411
  __cil_tmp82 = (unsigned long )vq;
#line 1411
  __cil_tmp83 = __cil_tmp82 + 336;
#line 1411
  __cil_tmp84 = *((u16 *)__cil_tmp83);
#line 1411
  __cil_tmp85 = (int )__cil_tmp84;
#line 1411
  __cil_tmp86 = (int )new;
#line 1411
  __cil_tmp87 = __cil_tmp86 - __cil_tmp85;
#line 1411
  __cil_tmp88 = (u16 )__cil_tmp87;
#line 1411
  __cil_tmp89 = (int )__cil_tmp88;
#line 1411
  __cil_tmp90 = __cil_tmp89 < __cil_tmp81;
#line 1411
  __cil_tmp91 = ! __cil_tmp90;
#line 1411
  __cil_tmp92 = ! __cil_tmp91;
#line 1411
  __cil_tmp93 = (long )__cil_tmp92;
#line 1411
  tmp___11 = __builtin_expect(__cil_tmp93, 0L);
  }
#line 1411
  if (tmp___11) {
#line 1412
    __cil_tmp94 = (unsigned long )vq;
#line 1412
    __cil_tmp95 = __cil_tmp94 + 338;
#line 1412
    *((bool *)__cil_tmp95) = (bool )0;
  } else {

  }
#line 1413
  return (0);
}
}
#line 1437 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___21  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_add_used_n", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to increment used idx", 1437U, 0U};
#line 1418 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
int vhost_add_used_n(struct vhost_virtqueue *vq , struct vring_used_elem *heads ,
                     unsigned int count ) 
{ int start ;
  int n ;
  int r ;
  long tmp___7 ;
  int __ret_pu ;
  __u16 __pu_val ;
  long tmp___8 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned int __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  u16 __cil_tmp16 ;
  unsigned int __cil_tmp17 ;
  unsigned int __cil_tmp18 ;
  unsigned int __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned int __cil_tmp22 ;
  unsigned int __cil_tmp23 ;
  unsigned int __cil_tmp24 ;
  unsigned int __cil_tmp25 ;
  unsigned int __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  struct vring_used *__cil_tmp31 ;
  unsigned long __cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  unsigned long __cil_tmp35 ;
  struct vring_used *__cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  unsigned long __cil_tmp39 ;
  unsigned long __cil_tmp40 ;
  struct vring_used *__cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  unsigned long __cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  struct vring_used *__cil_tmp46 ;
  unsigned long __cil_tmp47 ;
  unsigned long __cil_tmp48 ;
  unsigned long __cil_tmp49 ;
  unsigned long __cil_tmp50 ;
  struct vring_used *__cil_tmp51 ;
  unsigned long __cil_tmp52 ;
  unsigned long __cil_tmp53 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp54 ;
  unsigned int __cil_tmp55 ;
  unsigned int __cil_tmp56 ;
  int __cil_tmp57 ;
  int __cil_tmp58 ;
  long __cil_tmp59 ;
  unsigned long __cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  unsigned long __cil_tmp62 ;
  unsigned long __cil_tmp63 ;
  struct eventfd_ctx *__cil_tmp64 ;
  unsigned long __cil_tmp65 ;
  unsigned long __cil_tmp66 ;
  bool __cil_tmp67 ;
  int __cil_tmp68 ;
  int __cil_tmp69 ;
  long __cil_tmp70 ;
  unsigned long __cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  void *__cil_tmp73 ;
  struct vring_used *__cil_tmp74 ;
  unsigned long __cil_tmp75 ;
  unsigned long __cil_tmp76 ;
  __u16 *__cil_tmp77 ;
  unsigned int __cil_tmp78 ;
  u64 __cil_tmp79 ;
  unsigned long __cil_tmp80 ;
  unsigned long __cil_tmp81 ;
  u64 __cil_tmp82 ;
  u64 __cil_tmp83 ;
  u64 __cil_tmp84 ;
  unsigned long __cil_tmp85 ;
  unsigned long __cil_tmp86 ;
  unsigned long __cil_tmp87 ;
  unsigned long __cil_tmp88 ;
  struct eventfd_ctx *__cil_tmp89 ;

  {
#line 1423
  __cil_tmp11 = (unsigned long )vq;
#line 1423
  __cil_tmp12 = __cil_tmp11 + 80;
#line 1423
  __cil_tmp13 = *((unsigned int *)__cil_tmp12);
#line 1423
  __cil_tmp14 = (unsigned long )vq;
#line 1423
  __cil_tmp15 = __cil_tmp14 + 332;
#line 1423
  __cil_tmp16 = *((u16 *)__cil_tmp15);
#line 1423
  __cil_tmp17 = (unsigned int )__cil_tmp16;
#line 1423
  __cil_tmp18 = __cil_tmp17 % __cil_tmp13;
#line 1423
  start = (int )__cil_tmp18;
#line 1424
  __cil_tmp19 = (unsigned int )start;
#line 1424
  __cil_tmp20 = (unsigned long )vq;
#line 1424
  __cil_tmp21 = __cil_tmp20 + 80;
#line 1424
  __cil_tmp22 = *((unsigned int *)__cil_tmp21);
#line 1424
  __cil_tmp23 = __cil_tmp22 - __cil_tmp19;
#line 1424
  n = (int )__cil_tmp23;
  {
#line 1425
  __cil_tmp24 = (unsigned int )n;
#line 1425
  if (__cil_tmp24 < count) {
    {
#line 1426
    __cil_tmp25 = (unsigned int )n;
#line 1426
    r = __vhost_add_used_n(vq, heads, __cil_tmp25);
    }
#line 1427
    if (r < 0) {
#line 1428
      return (r);
    } else {

    }
#line 1429
    heads = heads + n;
#line 1430
    __cil_tmp26 = (unsigned int )n;
#line 1430
    count = count - __cil_tmp26;
  } else {

  }
  }
  {
#line 1432
  r = __vhost_add_used_n(vq, heads, count);
#line 1435
  __asm__  volatile   ("": : : "memory");
#line 1436
  might_fault();
#line 1436
  __cil_tmp27 = (unsigned long )vq;
#line 1436
  __cil_tmp28 = __cil_tmp27 + 332;
#line 1436
  __pu_val = *((u16 *)__cil_tmp28);
  }
#line 1436
  if ((int )2UL == 1) {
#line 1436
    goto case_1;
  } else
#line 1436
  if ((int )2UL == 2) {
#line 1436
    goto case_2;
  } else
#line 1436
  if ((int )2UL == 4) {
#line 1436
    goto case_4;
  } else
#line 1436
  if ((int )2UL == 8) {
#line 1436
    goto case_8;
  } else {
    {
#line 1436
    goto switch_default;
#line 1436
    if (0) {
      case_1: /* CIL Label */ 
#line 1436
      __cil_tmp29 = (unsigned long )vq;
#line 1436
      __cil_tmp30 = __cil_tmp29 + 104;
#line 1436
      __cil_tmp31 = *((struct vring_used **)__cil_tmp30);
#line 1436
      __cil_tmp32 = (unsigned long )__cil_tmp31;
#line 1436
      __cil_tmp33 = __cil_tmp32 + 2;
#line 1436
      __asm__  volatile   ("call __put_user_"
                           "1": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u16 *)__cil_tmp33): "ebx");
#line 1436
      goto switch_break;
      case_2: /* CIL Label */ 
#line 1436
      __cil_tmp34 = (unsigned long )vq;
#line 1436
      __cil_tmp35 = __cil_tmp34 + 104;
#line 1436
      __cil_tmp36 = *((struct vring_used **)__cil_tmp35);
#line 1436
      __cil_tmp37 = (unsigned long )__cil_tmp36;
#line 1436
      __cil_tmp38 = __cil_tmp37 + 2;
#line 1436
      __asm__  volatile   ("call __put_user_"
                           "2": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u16 *)__cil_tmp38): "ebx");
#line 1436
      goto switch_break;
      case_4: /* CIL Label */ 
#line 1436
      __cil_tmp39 = (unsigned long )vq;
#line 1436
      __cil_tmp40 = __cil_tmp39 + 104;
#line 1436
      __cil_tmp41 = *((struct vring_used **)__cil_tmp40);
#line 1436
      __cil_tmp42 = (unsigned long )__cil_tmp41;
#line 1436
      __cil_tmp43 = __cil_tmp42 + 2;
#line 1436
      __asm__  volatile   ("call __put_user_"
                           "4": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u16 *)__cil_tmp43): "ebx");
#line 1436
      goto switch_break;
      case_8: /* CIL Label */ 
#line 1436
      __cil_tmp44 = (unsigned long )vq;
#line 1436
      __cil_tmp45 = __cil_tmp44 + 104;
#line 1436
      __cil_tmp46 = *((struct vring_used **)__cil_tmp45);
#line 1436
      __cil_tmp47 = (unsigned long )__cil_tmp46;
#line 1436
      __cil_tmp48 = __cil_tmp47 + 2;
#line 1436
      __asm__  volatile   ("call __put_user_"
                           "8": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u16 *)__cil_tmp48): "ebx");
#line 1436
      goto switch_break;
      switch_default: /* CIL Label */ 
#line 1436
      __cil_tmp49 = (unsigned long )vq;
#line 1436
      __cil_tmp50 = __cil_tmp49 + 104;
#line 1436
      __cil_tmp51 = *((struct vring_used **)__cil_tmp50);
#line 1436
      __cil_tmp52 = (unsigned long )__cil_tmp51;
#line 1436
      __cil_tmp53 = __cil_tmp52 + 2;
#line 1436
      __asm__  volatile   ("call __put_user_"
                           "X": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u16 *)__cil_tmp53): "ebx");
#line 1436
      goto switch_break;
    } else {
      switch_break: /* CIL Label */ ;
    }
    }
  }
#line 1436
  if (__ret_pu) {
    {
#line 1437
    while (1) {
      while_continue: /* CIL Label */ ;
      {
#line 1437
      while (1) {
        while_continue___0: /* CIL Label */ ;
        {
#line 1437
        __cil_tmp54 = & descriptor___21;
#line 1437
        __cil_tmp55 = __cil_tmp54->flags;
#line 1437
        __cil_tmp56 = __cil_tmp55 & 1U;
#line 1437
        __cil_tmp57 = ! __cil_tmp56;
#line 1437
        __cil_tmp58 = ! __cil_tmp57;
#line 1437
        __cil_tmp59 = (long )__cil_tmp58;
#line 1437
        tmp___7 = __builtin_expect(__cil_tmp59, 0L);
        }
#line 1437
        if (tmp___7) {
          {
#line 1437
          __dynamic_pr_debug(& descriptor___21, "Failed to increment used idx");
          }
        } else {

        }
#line 1437
        goto while_break___0;
      }
      while_break___0: /* CIL Label */ ;
      }
      {
#line 1437
      __cil_tmp60 = (unsigned long )vq;
#line 1437
      __cil_tmp61 = __cil_tmp60 + 144;
#line 1437
      if (*((struct eventfd_ctx **)__cil_tmp61)) {
        {
#line 1437
        __cil_tmp62 = (unsigned long )vq;
#line 1437
        __cil_tmp63 = __cil_tmp62 + 144;
#line 1437
        __cil_tmp64 = *((struct eventfd_ctx **)__cil_tmp63);
#line 1437
        eventfd_signal(__cil_tmp64, 1);
        }
      } else {

      }
      }
#line 1437
      goto while_break;
    }
    while_break: /* CIL Label */ ;
    }
#line 1438
    return (-14);
  } else {

  }
  {
#line 1440
  __cil_tmp65 = (unsigned long )vq;
#line 1440
  __cil_tmp66 = __cil_tmp65 + 339;
#line 1440
  __cil_tmp67 = *((bool *)__cil_tmp66);
#line 1440
  __cil_tmp68 = ! __cil_tmp67;
#line 1440
  __cil_tmp69 = ! __cil_tmp68;
#line 1440
  __cil_tmp70 = (long )__cil_tmp69;
#line 1440
  tmp___8 = __builtin_expect(__cil_tmp70, 0L);
  }
#line 1440
  if (tmp___8) {
    {
#line 1442
    __cil_tmp71 = (unsigned long )vq;
#line 1442
    __cil_tmp72 = __cil_tmp71 + 16968;
#line 1442
    __cil_tmp73 = *((void **)__cil_tmp72);
#line 1442
    __cil_tmp74 = (struct vring_used *)0;
#line 1442
    __cil_tmp75 = (unsigned long )__cil_tmp74;
#line 1442
    __cil_tmp76 = __cil_tmp75 + 2;
#line 1442
    __cil_tmp77 = (__u16 *)__cil_tmp76;
#line 1442
    __cil_tmp78 = (unsigned int )__cil_tmp77;
#line 1442
    __cil_tmp79 = (u64 )__cil_tmp78;
#line 1442
    __cil_tmp80 = (unsigned long )vq;
#line 1442
    __cil_tmp81 = __cil_tmp80 + 344;
#line 1442
    __cil_tmp82 = *((u64 *)__cil_tmp81);
#line 1442
    __cil_tmp83 = __cil_tmp82 + __cil_tmp79;
#line 1442
    __cil_tmp84 = (u64 )2UL;
#line 1442
    log_write(__cil_tmp73, __cil_tmp83, __cil_tmp84);
    }
    {
#line 1445
    __cil_tmp85 = (unsigned long )vq;
#line 1445
    __cil_tmp86 = __cil_tmp85 + 152;
#line 1445
    if (*((struct eventfd_ctx **)__cil_tmp86)) {
      {
#line 1446
      __cil_tmp87 = (unsigned long )vq;
#line 1446
      __cil_tmp88 = __cil_tmp87 + 152;
#line 1446
      __cil_tmp89 = *((struct eventfd_ctx **)__cil_tmp88);
#line 1446
      eventfd_signal(__cil_tmp89, 1);
      }
    } else {

    }
    }
  } else {

  }
#line 1448
  return (r);
}
}
#line 1467
static bool vhost_notify(struct vhost_dev *dev , struct vhost_virtqueue *vq ) ;
#line 1467 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___22  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_notify", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to get flags", 1467U, 0U};
#line 1481 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___23  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_notify", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to get used event idx", 1481U, 0U};
#line 1451 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static bool vhost_notify(struct vhost_dev *dev , struct vhost_virtqueue *vq ) 
{ __u16 old ;
  __u16 new ;
  __u16 event ;
  bool v ;
  int tmp___7 ;
  long tmp___8 ;
  __u16 flags ;
  long tmp___9 ;
  int __gu_err ;
  unsigned long __gu_val ;
  int tmp___10 ;
  int tmp___11 ;
  u16 tmp___12 ;
  long tmp___13 ;
  long tmp___14 ;
  int __ret_gu ;
  unsigned long __val_gu ;
  int tmp___15 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  u16 __cil_tmp23 ;
  int __cil_tmp24 ;
  unsigned long __cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  u16 __cil_tmp27 ;
  int __cil_tmp28 ;
  int __cil_tmp29 ;
  int __cil_tmp30 ;
  int __cil_tmp31 ;
  long __cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  struct vring_avail *__cil_tmp35 ;
  __u16 *__cil_tmp36 ;
  struct __large_struct *__cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  unsigned long __cil_tmp39 ;
  struct vring_avail *__cil_tmp40 ;
  __u16 *__cil_tmp41 ;
  struct __large_struct *__cil_tmp42 ;
  unsigned long __cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  struct vring_avail *__cil_tmp45 ;
  __u16 *__cil_tmp46 ;
  struct __large_struct *__cil_tmp47 ;
  unsigned long __cil_tmp48 ;
  unsigned long __cil_tmp49 ;
  struct vring_avail *__cil_tmp50 ;
  __u16 *__cil_tmp51 ;
  struct __large_struct *__cil_tmp52 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp53 ;
  unsigned int __cil_tmp54 ;
  unsigned int __cil_tmp55 ;
  int __cil_tmp56 ;
  int __cil_tmp57 ;
  long __cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  unsigned long __cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  unsigned long __cil_tmp62 ;
  struct eventfd_ctx *__cil_tmp63 ;
  int __cil_tmp64 ;
  int __cil_tmp65 ;
  int __cil_tmp66 ;
  unsigned long __cil_tmp67 ;
  unsigned long __cil_tmp68 ;
  unsigned long __cil_tmp69 ;
  unsigned long __cil_tmp70 ;
  unsigned long __cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  unsigned long __cil_tmp73 ;
  unsigned long __cil_tmp74 ;
  unsigned long __cil_tmp75 ;
  unsigned long __cil_tmp76 ;
  int __cil_tmp77 ;
  int __cil_tmp78 ;
  int __cil_tmp79 ;
  long __cil_tmp80 ;
  unsigned long __cil_tmp81 ;
  unsigned long __cil_tmp82 ;
  unsigned int __cil_tmp83 ;
  unsigned long __cil_tmp84 ;
  unsigned long __cil_tmp85 ;
  unsigned long __cil_tmp86 ;
  unsigned long __cil_tmp87 ;
  struct vring_avail *__cil_tmp88 ;
  unsigned long __cil_tmp89 ;
  unsigned long __cil_tmp90 ;
  unsigned long __cil_tmp91 ;
  unsigned long __cil_tmp92 ;
  unsigned int __cil_tmp93 ;
  unsigned long __cil_tmp94 ;
  unsigned long __cil_tmp95 ;
  unsigned long __cil_tmp96 ;
  unsigned long __cil_tmp97 ;
  struct vring_avail *__cil_tmp98 ;
  unsigned long __cil_tmp99 ;
  unsigned long __cil_tmp100 ;
  unsigned long __cil_tmp101 ;
  unsigned long __cil_tmp102 ;
  unsigned int __cil_tmp103 ;
  unsigned long __cil_tmp104 ;
  unsigned long __cil_tmp105 ;
  unsigned long __cil_tmp106 ;
  unsigned long __cil_tmp107 ;
  struct vring_avail *__cil_tmp108 ;
  unsigned long __cil_tmp109 ;
  unsigned long __cil_tmp110 ;
  unsigned long __cil_tmp111 ;
  unsigned long __cil_tmp112 ;
  unsigned int __cil_tmp113 ;
  unsigned long __cil_tmp114 ;
  unsigned long __cil_tmp115 ;
  unsigned long __cil_tmp116 ;
  unsigned long __cil_tmp117 ;
  struct vring_avail *__cil_tmp118 ;
  unsigned long __cil_tmp119 ;
  unsigned long __cil_tmp120 ;
  unsigned long __cil_tmp121 ;
  unsigned long __cil_tmp122 ;
  unsigned int __cil_tmp123 ;
  unsigned long __cil_tmp124 ;
  unsigned long __cil_tmp125 ;
  unsigned long __cil_tmp126 ;
  unsigned long __cil_tmp127 ;
  struct vring_avail *__cil_tmp128 ;
  unsigned long __cil_tmp129 ;
  unsigned long __cil_tmp130 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp131 ;
  unsigned int __cil_tmp132 ;
  unsigned int __cil_tmp133 ;
  int __cil_tmp134 ;
  int __cil_tmp135 ;
  long __cil_tmp136 ;
  unsigned long __cil_tmp137 ;
  unsigned long __cil_tmp138 ;
  unsigned long __cil_tmp139 ;
  unsigned long __cil_tmp140 ;
  struct eventfd_ctx *__cil_tmp141 ;

  {
  {
#line 1458
  __asm__  volatile   ("mfence": : : "memory");
#line 1460
  tmp___7 = vhost_has_feature(dev, 24);
  }
#line 1460
  if (tmp___7) {
    {
#line 1460
    __cil_tmp21 = (unsigned long )vq;
#line 1460
    __cil_tmp22 = __cil_tmp21 + 328;
#line 1460
    __cil_tmp23 = *((u16 *)__cil_tmp22);
#line 1460
    __cil_tmp24 = (int )__cil_tmp23;
#line 1460
    __cil_tmp25 = (unsigned long )vq;
#line 1460
    __cil_tmp26 = __cil_tmp25 + 330;
#line 1460
    __cil_tmp27 = *((u16 *)__cil_tmp26);
#line 1460
    __cil_tmp28 = (int )__cil_tmp27;
#line 1460
    __cil_tmp29 = __cil_tmp28 == __cil_tmp24;
#line 1460
    __cil_tmp30 = ! __cil_tmp29;
#line 1460
    __cil_tmp31 = ! __cil_tmp30;
#line 1460
    __cil_tmp32 = (long )__cil_tmp31;
#line 1460
    tmp___8 = __builtin_expect(__cil_tmp32, 0L);
    }
#line 1460
    if (tmp___8) {
#line 1462
      return ((bool )1);
    } else {

    }
  } else {

  }
  {
#line 1464
  tmp___11 = vhost_has_feature(dev, 29);
  }
#line 1464
  if (tmp___11) {

  } else {
    {
#line 1466
    while (1) {
      while_continue: /* CIL Label */ ;
#line 1466
      __gu_err = 0;
#line 1466
      if ((int )2UL == 1) {
#line 1466
        goto case_1;
      } else
#line 1466
      if ((int )2UL == 2) {
#line 1466
        goto case_2;
      } else
#line 1466
      if ((int )2UL == 4) {
#line 1466
        goto case_4;
      } else
#line 1466
      if ((int )2UL == 8) {
#line 1466
        goto case_8;
      } else {
        {
#line 1466
        goto switch_default;
#line 1466
        if (0) {
          case_1: /* CIL Label */ 
#line 1466
          __cil_tmp33 = (unsigned long )vq;
#line 1466
          __cil_tmp34 = __cil_tmp33 + 96;
#line 1466
          __cil_tmp35 = *((struct vring_avail **)__cil_tmp34);
#line 1466
          __cil_tmp36 = (__u16 *)__cil_tmp35;
#line 1466
          __cil_tmp37 = (struct __large_struct *)__cil_tmp36;
#line 1466
          __asm__  volatile   ("1:\tmov"
                               "b"
                               " %2,%"
                               "b"
                               "1\n"
                               "2:\n"
                               ".section .fixup,\"ax\"\n"
                               "3:\tmov %3,%0\n"
                               "\txor"
                               "b"
                               " %"
                               "b"
                               "1,%"
                               "b"
                               "1\n"
                               "\tjmp 2b\n"
                               ".previous\n"
                               " .section __ex_table,\"a\"\n"
                               " "
                               ".balign 8"
                               " "
                               "\n"
                               " "
                               ".quad"
                               " "
                               "1b"
                               ","
                               "3b"
                               "\n"
                               " .previous\n": "=r" (__gu_err), "=q" (__gu_val): "m" (*__cil_tmp37),
                               "i" (-14), "0" (__gu_err));
#line 1466
          goto switch_break;
          case_2: /* CIL Label */ 
#line 1466
          __cil_tmp38 = (unsigned long )vq;
#line 1466
          __cil_tmp39 = __cil_tmp38 + 96;
#line 1466
          __cil_tmp40 = *((struct vring_avail **)__cil_tmp39);
#line 1466
          __cil_tmp41 = (__u16 *)__cil_tmp40;
#line 1466
          __cil_tmp42 = (struct __large_struct *)__cil_tmp41;
#line 1466
          __asm__  volatile   ("1:\tmov"
                               "w"
                               " %2,%"
                               "w"
                               "1\n"
                               "2:\n"
                               ".section .fixup,\"ax\"\n"
                               "3:\tmov %3,%0\n"
                               "\txor"
                               "w"
                               " %"
                               "w"
                               "1,%"
                               "w"
                               "1\n"
                               "\tjmp 2b\n"
                               ".previous\n"
                               " .section __ex_table,\"a\"\n"
                               " "
                               ".balign 8"
                               " "
                               "\n"
                               " "
                               ".quad"
                               " "
                               "1b"
                               ","
                               "3b"
                               "\n"
                               " .previous\n": "=r" (__gu_err), "=r" (__gu_val): "m" (*__cil_tmp42),
                               "i" (-14), "0" (__gu_err));
#line 1466
          goto switch_break;
          case_4: /* CIL Label */ 
#line 1466
          __cil_tmp43 = (unsigned long )vq;
#line 1466
          __cil_tmp44 = __cil_tmp43 + 96;
#line 1466
          __cil_tmp45 = *((struct vring_avail **)__cil_tmp44);
#line 1466
          __cil_tmp46 = (__u16 *)__cil_tmp45;
#line 1466
          __cil_tmp47 = (struct __large_struct *)__cil_tmp46;
#line 1466
          __asm__  volatile   ("1:\tmov"
                               "l"
                               " %2,%"
                               "k"
                               "1\n"
                               "2:\n"
                               ".section .fixup,\"ax\"\n"
                               "3:\tmov %3,%0\n"
                               "\txor"
                               "l"
                               " %"
                               "k"
                               "1,%"
                               "k"
                               "1\n"
                               "\tjmp 2b\n"
                               ".previous\n"
                               " .section __ex_table,\"a\"\n"
                               " "
                               ".balign 8"
                               " "
                               "\n"
                               " "
                               ".quad"
                               " "
                               "1b"
                               ","
                               "3b"
                               "\n"
                               " .previous\n": "=r" (__gu_err), "=r" (__gu_val): "m" (*__cil_tmp47),
                               "i" (-14), "0" (__gu_err));
#line 1466
          goto switch_break;
          case_8: /* CIL Label */ 
#line 1466
          __cil_tmp48 = (unsigned long )vq;
#line 1466
          __cil_tmp49 = __cil_tmp48 + 96;
#line 1466
          __cil_tmp50 = *((struct vring_avail **)__cil_tmp49);
#line 1466
          __cil_tmp51 = (__u16 *)__cil_tmp50;
#line 1466
          __cil_tmp52 = (struct __large_struct *)__cil_tmp51;
#line 1466
          __asm__  volatile   ("1:\tmov"
                               "q"
                               " %2,%"
                               ""
                               "1\n"
                               "2:\n"
                               ".section .fixup,\"ax\"\n"
                               "3:\tmov %3,%0\n"
                               "\txor"
                               "q"
                               " %"
                               ""
                               "1,%"
                               ""
                               "1\n"
                               "\tjmp 2b\n"
                               ".previous\n"
                               " .section __ex_table,\"a\"\n"
                               " "
                               ".balign 8"
                               " "
                               "\n"
                               " "
                               ".quad"
                               " "
                               "1b"
                               ","
                               "3b"
                               "\n"
                               " .previous\n": "=r" (__gu_err), "=r" (__gu_val): "m" (*__cil_tmp52),
                               "i" (-14), "0" (__gu_err));
#line 1466
          goto switch_break;
          switch_default: /* CIL Label */ 
          {
#line 1466
          tmp___10 = __get_user_bad();
#line 1466
          __gu_val = (unsigned long )tmp___10;
          }
        } else {
          switch_break: /* CIL Label */ ;
        }
        }
      }
#line 1466
      goto while_break;
    }
    while_break: /* CIL Label */ ;
    }
#line 1466
    flags = (__u16 )__gu_val;
#line 1466
    if (__gu_err) {
      {
#line 1467
      while (1) {
        while_continue___0: /* CIL Label */ ;
        {
#line 1467
        while (1) {
          while_continue___1: /* CIL Label */ ;
          {
#line 1467
          __cil_tmp53 = & descriptor___22;
#line 1467
          __cil_tmp54 = __cil_tmp53->flags;
#line 1467
          __cil_tmp55 = __cil_tmp54 & 1U;
#line 1467
          __cil_tmp56 = ! __cil_tmp55;
#line 1467
          __cil_tmp57 = ! __cil_tmp56;
#line 1467
          __cil_tmp58 = (long )__cil_tmp57;
#line 1467
          tmp___9 = __builtin_expect(__cil_tmp58, 0L);
          }
#line 1467
          if (tmp___9) {
            {
#line 1467
            __dynamic_pr_debug(& descriptor___22, "Failed to get flags");
            }
          } else {

          }
#line 1467
          goto while_break___1;
        }
        while_break___1: /* CIL Label */ ;
        }
        {
#line 1467
        __cil_tmp59 = (unsigned long )vq;
#line 1467
        __cil_tmp60 = __cil_tmp59 + 144;
#line 1467
        if (*((struct eventfd_ctx **)__cil_tmp60)) {
          {
#line 1467
          __cil_tmp61 = (unsigned long )vq;
#line 1467
          __cil_tmp62 = __cil_tmp61 + 144;
#line 1467
          __cil_tmp63 = *((struct eventfd_ctx **)__cil_tmp62);
#line 1467
          eventfd_signal(__cil_tmp63, 1);
          }
        } else {

        }
        }
#line 1467
        goto while_break___0;
      }
      while_break___0: /* CIL Label */ ;
      }
#line 1468
      return ((bool )1);
    } else {

    }
    {
#line 1470
    __cil_tmp64 = (int )flags;
#line 1470
    __cil_tmp65 = __cil_tmp64 & 1;
#line 1470
    __cil_tmp66 = ! __cil_tmp65;
#line 1470
    return ((bool )__cil_tmp66);
    }
  }
  {
#line 1472
  __cil_tmp67 = (unsigned long )vq;
#line 1472
  __cil_tmp68 = __cil_tmp67 + 336;
#line 1472
  old = *((u16 *)__cil_tmp68);
#line 1473
  __cil_tmp69 = (unsigned long )vq;
#line 1473
  __cil_tmp70 = __cil_tmp69 + 338;
#line 1473
  v = *((bool *)__cil_tmp70);
#line 1474
  __cil_tmp71 = (unsigned long )vq;
#line 1474
  __cil_tmp72 = __cil_tmp71 + 332;
#line 1474
  tmp___12 = *((u16 *)__cil_tmp72);
#line 1474
  __cil_tmp73 = (unsigned long )vq;
#line 1474
  __cil_tmp74 = __cil_tmp73 + 336;
#line 1474
  *((u16 *)__cil_tmp74) = tmp___12;
#line 1474
  new = tmp___12;
#line 1475
  __cil_tmp75 = (unsigned long )vq;
#line 1475
  __cil_tmp76 = __cil_tmp75 + 338;
#line 1475
  *((bool *)__cil_tmp76) = (bool )1;
#line 1477
  __cil_tmp77 = ! v;
#line 1477
  __cil_tmp78 = ! __cil_tmp77;
#line 1477
  __cil_tmp79 = ! __cil_tmp78;
#line 1477
  __cil_tmp80 = (long )__cil_tmp79;
#line 1477
  tmp___13 = __builtin_expect(__cil_tmp80, 0L);
  }
#line 1477
  if (tmp___13) {
#line 1478
    return ((bool )1);
  } else {

  }
  {
#line 1480
  might_fault();
  }
#line 1480
  if ((int )2UL == 1) {
#line 1480
    goto case_1___0;
  } else
#line 1480
  if ((int )2UL == 2) {
#line 1480
    goto case_2___0;
  } else
#line 1480
  if ((int )2UL == 4) {
#line 1480
    goto case_4___0;
  } else
#line 1480
  if ((int )2UL == 8) {
#line 1480
    goto case_8___0;
  } else {
    {
#line 1480
    goto switch_default___0;
#line 1480
    if (0) {
      case_1___0: /* CIL Label */ 
#line 1480
      __cil_tmp81 = (unsigned long )vq;
#line 1480
      __cil_tmp82 = __cil_tmp81 + 80;
#line 1480
      __cil_tmp83 = *((unsigned int *)__cil_tmp82);
#line 1480
      __cil_tmp84 = __cil_tmp83 * 2UL;
#line 1480
      __cil_tmp85 = 4 + __cil_tmp84;
#line 1480
      __cil_tmp86 = (unsigned long )vq;
#line 1480
      __cil_tmp87 = __cil_tmp86 + 96;
#line 1480
      __cil_tmp88 = *((struct vring_avail **)__cil_tmp87);
#line 1480
      __cil_tmp89 = (unsigned long )__cil_tmp88;
#line 1480
      __cil_tmp90 = __cil_tmp89 + __cil_tmp85;
#line 1480
      __asm__  volatile   ("call __get_user_"
                           "1": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u16 *)__cil_tmp90));
#line 1480
      goto switch_break___0;
      case_2___0: /* CIL Label */ 
#line 1480
      __cil_tmp91 = (unsigned long )vq;
#line 1480
      __cil_tmp92 = __cil_tmp91 + 80;
#line 1480
      __cil_tmp93 = *((unsigned int *)__cil_tmp92);
#line 1480
      __cil_tmp94 = __cil_tmp93 * 2UL;
#line 1480
      __cil_tmp95 = 4 + __cil_tmp94;
#line 1480
      __cil_tmp96 = (unsigned long )vq;
#line 1480
      __cil_tmp97 = __cil_tmp96 + 96;
#line 1480
      __cil_tmp98 = *((struct vring_avail **)__cil_tmp97);
#line 1480
      __cil_tmp99 = (unsigned long )__cil_tmp98;
#line 1480
      __cil_tmp100 = __cil_tmp99 + __cil_tmp95;
#line 1480
      __asm__  volatile   ("call __get_user_"
                           "2": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u16 *)__cil_tmp100));
#line 1480
      goto switch_break___0;
      case_4___0: /* CIL Label */ 
#line 1480
      __cil_tmp101 = (unsigned long )vq;
#line 1480
      __cil_tmp102 = __cil_tmp101 + 80;
#line 1480
      __cil_tmp103 = *((unsigned int *)__cil_tmp102);
#line 1480
      __cil_tmp104 = __cil_tmp103 * 2UL;
#line 1480
      __cil_tmp105 = 4 + __cil_tmp104;
#line 1480
      __cil_tmp106 = (unsigned long )vq;
#line 1480
      __cil_tmp107 = __cil_tmp106 + 96;
#line 1480
      __cil_tmp108 = *((struct vring_avail **)__cil_tmp107);
#line 1480
      __cil_tmp109 = (unsigned long )__cil_tmp108;
#line 1480
      __cil_tmp110 = __cil_tmp109 + __cil_tmp105;
#line 1480
      __asm__  volatile   ("call __get_user_"
                           "4": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u16 *)__cil_tmp110));
#line 1480
      goto switch_break___0;
      case_8___0: /* CIL Label */ 
#line 1480
      __cil_tmp111 = (unsigned long )vq;
#line 1480
      __cil_tmp112 = __cil_tmp111 + 80;
#line 1480
      __cil_tmp113 = *((unsigned int *)__cil_tmp112);
#line 1480
      __cil_tmp114 = __cil_tmp113 * 2UL;
#line 1480
      __cil_tmp115 = 4 + __cil_tmp114;
#line 1480
      __cil_tmp116 = (unsigned long )vq;
#line 1480
      __cil_tmp117 = __cil_tmp116 + 96;
#line 1480
      __cil_tmp118 = *((struct vring_avail **)__cil_tmp117);
#line 1480
      __cil_tmp119 = (unsigned long )__cil_tmp118;
#line 1480
      __cil_tmp120 = __cil_tmp119 + __cil_tmp115;
#line 1480
      __asm__  volatile   ("call __get_user_"
                           "8": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u16 *)__cil_tmp120));
#line 1480
      goto switch_break___0;
      switch_default___0: /* CIL Label */ 
#line 1480
      __cil_tmp121 = (unsigned long )vq;
#line 1480
      __cil_tmp122 = __cil_tmp121 + 80;
#line 1480
      __cil_tmp123 = *((unsigned int *)__cil_tmp122);
#line 1480
      __cil_tmp124 = __cil_tmp123 * 2UL;
#line 1480
      __cil_tmp125 = 4 + __cil_tmp124;
#line 1480
      __cil_tmp126 = (unsigned long )vq;
#line 1480
      __cil_tmp127 = __cil_tmp126 + 96;
#line 1480
      __cil_tmp128 = *((struct vring_avail **)__cil_tmp127);
#line 1480
      __cil_tmp129 = (unsigned long )__cil_tmp128;
#line 1480
      __cil_tmp130 = __cil_tmp129 + __cil_tmp125;
#line 1480
      __asm__  volatile   ("call __get_user_"
                           "X": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u16 *)__cil_tmp130));
#line 1480
      goto switch_break___0;
    } else {
      switch_break___0: /* CIL Label */ ;
    }
    }
  }
#line 1480
  event = (u16 )__val_gu;
#line 1480
  if (__ret_gu) {
    {
#line 1481
    while (1) {
      while_continue___2: /* CIL Label */ ;
      {
#line 1481
      while (1) {
        while_continue___3: /* CIL Label */ ;
        {
#line 1481
        __cil_tmp131 = & descriptor___23;
#line 1481
        __cil_tmp132 = __cil_tmp131->flags;
#line 1481
        __cil_tmp133 = __cil_tmp132 & 1U;
#line 1481
        __cil_tmp134 = ! __cil_tmp133;
#line 1481
        __cil_tmp135 = ! __cil_tmp134;
#line 1481
        __cil_tmp136 = (long )__cil_tmp135;
#line 1481
        tmp___14 = __builtin_expect(__cil_tmp136, 0L);
        }
#line 1481
        if (tmp___14) {
          {
#line 1481
          __dynamic_pr_debug(& descriptor___23, "Failed to get used event idx");
          }
        } else {

        }
#line 1481
        goto while_break___3;
      }
      while_break___3: /* CIL Label */ ;
      }
      {
#line 1481
      __cil_tmp137 = (unsigned long )vq;
#line 1481
      __cil_tmp138 = __cil_tmp137 + 144;
#line 1481
      if (*((struct eventfd_ctx **)__cil_tmp138)) {
        {
#line 1481
        __cil_tmp139 = (unsigned long )vq;
#line 1481
        __cil_tmp140 = __cil_tmp139 + 144;
#line 1481
        __cil_tmp141 = *((struct eventfd_ctx **)__cil_tmp140);
#line 1481
        eventfd_signal(__cil_tmp141, 1);
        }
      } else {

      }
      }
#line 1481
      goto while_break___2;
    }
    while_break___2: /* CIL Label */ ;
    }
#line 1482
    return ((bool )1);
  } else {

  }
  {
#line 1484
  tmp___15 = vring_need_event(event, new, old);
  }
#line 1484
  return ((bool )tmp___15);
}
}
#line 1488 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
void vhost_signal(struct vhost_dev *dev , struct vhost_virtqueue *vq ) 
{ bool tmp___7 ;
  unsigned long __cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  struct eventfd_ctx *__cil_tmp8 ;

  {
  {
#line 1491
  __cil_tmp4 = (unsigned long )vq;
#line 1491
  __cil_tmp5 = __cil_tmp4 + 136;
#line 1491
  if (*((struct eventfd_ctx **)__cil_tmp5)) {
    {
#line 1491
    tmp___7 = vhost_notify(dev, vq);
    }
#line 1491
    if (tmp___7) {
      {
#line 1492
      __cil_tmp6 = (unsigned long )vq;
#line 1492
      __cil_tmp7 = __cil_tmp6 + 136;
#line 1492
      __cil_tmp8 = *((struct eventfd_ctx **)__cil_tmp7);
#line 1492
      eventfd_signal(__cil_tmp8, 1);
      }
    } else {

    }
  } else {

  }
  }
#line 1493
  return;
}
}
#line 1496 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
void vhost_add_used_and_signal(struct vhost_dev *dev , struct vhost_virtqueue *vq ,
                               unsigned int head , int len ) 
{ 

  {
  {
#line 1500
  vhost_add_used(vq, head, len);
#line 1501
  vhost_signal(dev, vq);
  }
#line 1502
  return;
}
}
#line 1505 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
void vhost_add_used_and_signal_n(struct vhost_dev *dev , struct vhost_virtqueue *vq ,
                                 struct vring_used_elem *heads , unsigned int count ) 
{ 

  {
  {
#line 1509
  vhost_add_used_n(vq, heads, count);
#line 1510
  vhost_signal(dev, vq);
  }
#line 1511
  return;
}
}
#line 1525 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___24  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_enable_notify", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to enable notification at %p: %d\n", 1526U, 0U};
#line 1532 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___25  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_enable_notify", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to update avail event index at %p: %d\n", 1533U, 0U};
#line 1542 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___26  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_enable_notify", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to check avail idx at %p: %d\n", 1543U, 0U};
#line 1514 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
bool vhost_enable_notify(struct vhost_dev *dev , struct vhost_virtqueue *vq ) 
{ u16 avail_idx ;
  int r ;
  long tmp___7 ;
  long tmp___8 ;
  int tmp___9 ;
  int __gu_err ;
  unsigned long __gu_val ;
  int tmp___10 ;
  long tmp___11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  u16 __cil_tmp14 ;
  int __cil_tmp15 ;
  int __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  u16 __cil_tmp21 ;
  int __cil_tmp22 ;
  int __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  unsigned long __cil_tmp25 ;
  u16 __cil_tmp26 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp27 ;
  unsigned int __cil_tmp28 ;
  unsigned int __cil_tmp29 ;
  int __cil_tmp30 ;
  int __cil_tmp31 ;
  long __cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  unsigned int __cil_tmp35 ;
  unsigned long __cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  unsigned long __cil_tmp39 ;
  struct vring_used *__cil_tmp40 ;
  unsigned long __cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  struct vring_used_elem *__cil_tmp43 ;
  u16 *__cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  unsigned long __cil_tmp46 ;
  unsigned long __cil_tmp47 ;
  unsigned long __cil_tmp48 ;
  struct eventfd_ctx *__cil_tmp49 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp50 ;
  unsigned int __cil_tmp51 ;
  unsigned int __cil_tmp52 ;
  int __cil_tmp53 ;
  int __cil_tmp54 ;
  long __cil_tmp55 ;
  unsigned long __cil_tmp56 ;
  unsigned long __cil_tmp57 ;
  struct vring_used *__cil_tmp58 ;
  __u16 *__cil_tmp59 ;
  unsigned long __cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  unsigned long __cil_tmp62 ;
  unsigned long __cil_tmp63 ;
  struct eventfd_ctx *__cil_tmp64 ;
  unsigned long __cil_tmp65 ;
  unsigned long __cil_tmp66 ;
  struct vring_avail *__cil_tmp67 ;
  unsigned long __cil_tmp68 ;
  unsigned long __cil_tmp69 ;
  __u16 *__cil_tmp70 ;
  struct __large_struct *__cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  unsigned long __cil_tmp73 ;
  struct vring_avail *__cil_tmp74 ;
  unsigned long __cil_tmp75 ;
  unsigned long __cil_tmp76 ;
  __u16 *__cil_tmp77 ;
  struct __large_struct *__cil_tmp78 ;
  unsigned long __cil_tmp79 ;
  unsigned long __cil_tmp80 ;
  struct vring_avail *__cil_tmp81 ;
  unsigned long __cil_tmp82 ;
  unsigned long __cil_tmp83 ;
  __u16 *__cil_tmp84 ;
  struct __large_struct *__cil_tmp85 ;
  unsigned long __cil_tmp86 ;
  unsigned long __cil_tmp87 ;
  struct vring_avail *__cil_tmp88 ;
  unsigned long __cil_tmp89 ;
  unsigned long __cil_tmp90 ;
  __u16 *__cil_tmp91 ;
  struct __large_struct *__cil_tmp92 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp93 ;
  unsigned int __cil_tmp94 ;
  unsigned int __cil_tmp95 ;
  int __cil_tmp96 ;
  int __cil_tmp97 ;
  long __cil_tmp98 ;
  unsigned long __cil_tmp99 ;
  unsigned long __cil_tmp100 ;
  struct vring_avail *__cil_tmp101 ;
  unsigned long __cil_tmp102 ;
  unsigned long __cil_tmp103 ;
  __u16 *__cil_tmp104 ;
  unsigned long __cil_tmp105 ;
  unsigned long __cil_tmp106 ;
  unsigned long __cil_tmp107 ;
  unsigned long __cil_tmp108 ;
  struct eventfd_ctx *__cil_tmp109 ;
  unsigned long __cil_tmp110 ;
  unsigned long __cil_tmp111 ;
  u16 __cil_tmp112 ;
  int __cil_tmp113 ;
  int __cil_tmp114 ;
  int __cil_tmp115 ;

  {
  {
#line 1519
  __cil_tmp12 = (unsigned long )vq;
#line 1519
  __cil_tmp13 = __cil_tmp12 + 334;
#line 1519
  __cil_tmp14 = *((u16 *)__cil_tmp13);
#line 1519
  __cil_tmp15 = (int )__cil_tmp14;
#line 1519
  __cil_tmp16 = __cil_tmp15 & 1;
#line 1519
  if (! __cil_tmp16) {
#line 1520
    return ((bool )0);
  } else {

  }
  }
  {
#line 1521
  __cil_tmp17 = (unsigned long )vq;
#line 1521
  __cil_tmp18 = __cil_tmp17 + 334;
#line 1521
  __cil_tmp19 = (unsigned long )vq;
#line 1521
  __cil_tmp20 = __cil_tmp19 + 334;
#line 1521
  __cil_tmp21 = *((u16 *)__cil_tmp20);
#line 1521
  __cil_tmp22 = (int )__cil_tmp21;
#line 1521
  __cil_tmp23 = __cil_tmp22 & -2;
#line 1521
  *((u16 *)__cil_tmp18) = (u16 )__cil_tmp23;
#line 1522
  tmp___9 = vhost_has_feature(dev, 29);
  }
#line 1522
  if (tmp___9) {
    {
#line 1530
    __cil_tmp24 = (unsigned long )vq;
#line 1530
    __cil_tmp25 = __cil_tmp24 + 330;
#line 1530
    __cil_tmp26 = *((u16 *)__cil_tmp25);
#line 1530
    r = vhost_update_avail_event(vq, __cil_tmp26);
    }
#line 1531
    if (r) {
      {
#line 1532
      while (1) {
        while_continue: /* CIL Label */ ;
        {
#line 1532
        while (1) {
          while_continue___0: /* CIL Label */ ;
          {
#line 1532
          __cil_tmp27 = & descriptor___25;
#line 1532
          __cil_tmp28 = __cil_tmp27->flags;
#line 1532
          __cil_tmp29 = __cil_tmp28 & 1U;
#line 1532
          __cil_tmp30 = ! __cil_tmp29;
#line 1532
          __cil_tmp31 = ! __cil_tmp30;
#line 1532
          __cil_tmp32 = (long )__cil_tmp31;
#line 1532
          tmp___8 = __builtin_expect(__cil_tmp32, 0L);
          }
#line 1532
          if (tmp___8) {
            {
#line 1532
            __cil_tmp33 = (unsigned long )vq;
#line 1532
            __cil_tmp34 = __cil_tmp33 + 80;
#line 1532
            __cil_tmp35 = *((unsigned int *)__cil_tmp34);
#line 1532
            __cil_tmp36 = __cil_tmp35 * 8UL;
#line 1532
            __cil_tmp37 = 4 + __cil_tmp36;
#line 1532
            __cil_tmp38 = (unsigned long )vq;
#line 1532
            __cil_tmp39 = __cil_tmp38 + 104;
#line 1532
            __cil_tmp40 = *((struct vring_used **)__cil_tmp39);
#line 1532
            __cil_tmp41 = (unsigned long )__cil_tmp40;
#line 1532
            __cil_tmp42 = __cil_tmp41 + __cil_tmp37;
#line 1532
            __cil_tmp43 = (struct vring_used_elem *)__cil_tmp42;
#line 1532
            __cil_tmp44 = (u16 *)__cil_tmp43;
#line 1532
            __dynamic_pr_debug(& descriptor___25, "Failed to update avail event index at %p: %d\n",
                               __cil_tmp44, r);
            }
          } else {

          }
#line 1532
          goto while_break___0;
        }
        while_break___0: /* CIL Label */ ;
        }
        {
#line 1532
        __cil_tmp45 = (unsigned long )vq;
#line 1532
        __cil_tmp46 = __cil_tmp45 + 144;
#line 1532
        if (*((struct eventfd_ctx **)__cil_tmp46)) {
          {
#line 1532
          __cil_tmp47 = (unsigned long )vq;
#line 1532
          __cil_tmp48 = __cil_tmp47 + 144;
#line 1532
          __cil_tmp49 = *((struct eventfd_ctx **)__cil_tmp48);
#line 1532
          eventfd_signal(__cil_tmp49, 1);
          }
        } else {

        }
        }
#line 1532
        goto while_break;
      }
      while_break: /* CIL Label */ ;
      }
#line 1534
      return ((bool )0);
    } else {

    }
  } else {
    {
#line 1523
    r = vhost_update_used_flags(vq);
    }
#line 1524
    if (r) {
      {
#line 1525
      while (1) {
        while_continue___1: /* CIL Label */ ;
        {
#line 1525
        while (1) {
          while_continue___2: /* CIL Label */ ;
          {
#line 1525
          __cil_tmp50 = & descriptor___24;
#line 1525
          __cil_tmp51 = __cil_tmp50->flags;
#line 1525
          __cil_tmp52 = __cil_tmp51 & 1U;
#line 1525
          __cil_tmp53 = ! __cil_tmp52;
#line 1525
          __cil_tmp54 = ! __cil_tmp53;
#line 1525
          __cil_tmp55 = (long )__cil_tmp54;
#line 1525
          tmp___7 = __builtin_expect(__cil_tmp55, 0L);
          }
#line 1525
          if (tmp___7) {
            {
#line 1525
            __cil_tmp56 = (unsigned long )vq;
#line 1525
            __cil_tmp57 = __cil_tmp56 + 104;
#line 1525
            __cil_tmp58 = *((struct vring_used **)__cil_tmp57);
#line 1525
            __cil_tmp59 = (__u16 *)__cil_tmp58;
#line 1525
            __dynamic_pr_debug(& descriptor___24, "Failed to enable notification at %p: %d\n",
                               __cil_tmp59, r);
            }
          } else {

          }
#line 1525
          goto while_break___2;
        }
        while_break___2: /* CIL Label */ ;
        }
        {
#line 1525
        __cil_tmp60 = (unsigned long )vq;
#line 1525
        __cil_tmp61 = __cil_tmp60 + 144;
#line 1525
        if (*((struct eventfd_ctx **)__cil_tmp61)) {
          {
#line 1525
          __cil_tmp62 = (unsigned long )vq;
#line 1525
          __cil_tmp63 = __cil_tmp62 + 144;
#line 1525
          __cil_tmp64 = *((struct eventfd_ctx **)__cil_tmp63);
#line 1525
          eventfd_signal(__cil_tmp64, 1);
          }
        } else {

        }
        }
#line 1525
        goto while_break___1;
      }
      while_break___1: /* CIL Label */ ;
      }
#line 1527
      return ((bool )0);
    } else {

    }
  }
#line 1539
  __asm__  volatile   ("mfence": : : "memory");
  {
#line 1540
  while (1) {
    while_continue___3: /* CIL Label */ ;
#line 1540
    __gu_err = 0;
#line 1540
    if ((int )2UL == 1) {
#line 1540
      goto case_1;
    } else
#line 1540
    if ((int )2UL == 2) {
#line 1540
      goto case_2;
    } else
#line 1540
    if ((int )2UL == 4) {
#line 1540
      goto case_4;
    } else
#line 1540
    if ((int )2UL == 8) {
#line 1540
      goto case_8;
    } else {
      {
#line 1540
      goto switch_default;
#line 1540
      if (0) {
        case_1: /* CIL Label */ 
#line 1540
        __cil_tmp65 = (unsigned long )vq;
#line 1540
        __cil_tmp66 = __cil_tmp65 + 96;
#line 1540
        __cil_tmp67 = *((struct vring_avail **)__cil_tmp66);
#line 1540
        __cil_tmp68 = (unsigned long )__cil_tmp67;
#line 1540
        __cil_tmp69 = __cil_tmp68 + 2;
#line 1540
        __cil_tmp70 = (__u16 *)__cil_tmp69;
#line 1540
        __cil_tmp71 = (struct __large_struct *)__cil_tmp70;
#line 1540
        __asm__  volatile   ("1:\tmov"
                             "b"
                             " %2,%"
                             "b"
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "b"
                             " %"
                             "b"
                             "1,%"
                             "b"
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err), "=q" (__gu_val): "m" (*__cil_tmp71),
                             "i" (-14), "0" (__gu_err));
#line 1540
        goto switch_break;
        case_2: /* CIL Label */ 
#line 1540
        __cil_tmp72 = (unsigned long )vq;
#line 1540
        __cil_tmp73 = __cil_tmp72 + 96;
#line 1540
        __cil_tmp74 = *((struct vring_avail **)__cil_tmp73);
#line 1540
        __cil_tmp75 = (unsigned long )__cil_tmp74;
#line 1540
        __cil_tmp76 = __cil_tmp75 + 2;
#line 1540
        __cil_tmp77 = (__u16 *)__cil_tmp76;
#line 1540
        __cil_tmp78 = (struct __large_struct *)__cil_tmp77;
#line 1540
        __asm__  volatile   ("1:\tmov"
                             "w"
                             " %2,%"
                             "w"
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "w"
                             " %"
                             "w"
                             "1,%"
                             "w"
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err), "=r" (__gu_val): "m" (*__cil_tmp78),
                             "i" (-14), "0" (__gu_err));
#line 1540
        goto switch_break;
        case_4: /* CIL Label */ 
#line 1540
        __cil_tmp79 = (unsigned long )vq;
#line 1540
        __cil_tmp80 = __cil_tmp79 + 96;
#line 1540
        __cil_tmp81 = *((struct vring_avail **)__cil_tmp80);
#line 1540
        __cil_tmp82 = (unsigned long )__cil_tmp81;
#line 1540
        __cil_tmp83 = __cil_tmp82 + 2;
#line 1540
        __cil_tmp84 = (__u16 *)__cil_tmp83;
#line 1540
        __cil_tmp85 = (struct __large_struct *)__cil_tmp84;
#line 1540
        __asm__  volatile   ("1:\tmov"
                             "l"
                             " %2,%"
                             "k"
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "l"
                             " %"
                             "k"
                             "1,%"
                             "k"
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err), "=r" (__gu_val): "m" (*__cil_tmp85),
                             "i" (-14), "0" (__gu_err));
#line 1540
        goto switch_break;
        case_8: /* CIL Label */ 
#line 1540
        __cil_tmp86 = (unsigned long )vq;
#line 1540
        __cil_tmp87 = __cil_tmp86 + 96;
#line 1540
        __cil_tmp88 = *((struct vring_avail **)__cil_tmp87);
#line 1540
        __cil_tmp89 = (unsigned long )__cil_tmp88;
#line 1540
        __cil_tmp90 = __cil_tmp89 + 2;
#line 1540
        __cil_tmp91 = (__u16 *)__cil_tmp90;
#line 1540
        __cil_tmp92 = (struct __large_struct *)__cil_tmp91;
#line 1540
        __asm__  volatile   ("1:\tmov"
                             "q"
                             " %2,%"
                             ""
                             "1\n"
                             "2:\n"
                             ".section .fixup,\"ax\"\n"
                             "3:\tmov %3,%0\n"
                             "\txor"
                             "q"
                             " %"
                             ""
                             "1,%"
                             ""
                             "1\n"
                             "\tjmp 2b\n"
                             ".previous\n"
                             " .section __ex_table,\"a\"\n"
                             " "
                             ".balign 8"
                             " "
                             "\n"
                             " "
                             ".quad"
                             " "
                             "1b"
                             ","
                             "3b"
                             "\n"
                             " .previous\n": "=r" (__gu_err), "=r" (__gu_val): "m" (*__cil_tmp92),
                             "i" (-14), "0" (__gu_err));
#line 1540
        goto switch_break;
        switch_default: /* CIL Label */ 
        {
#line 1540
        tmp___10 = __get_user_bad();
#line 1540
        __gu_val = (unsigned long )tmp___10;
        }
      } else {
        switch_break: /* CIL Label */ ;
      }
      }
    }
#line 1540
    goto while_break___3;
  }
  while_break___3: /* CIL Label */ ;
  }
#line 1540
  avail_idx = (__u16 )__gu_val;
#line 1540
  r = __gu_err;
#line 1541
  if (r) {
    {
#line 1542
    while (1) {
      while_continue___4: /* CIL Label */ ;
      {
#line 1542
      while (1) {
        while_continue___5: /* CIL Label */ ;
        {
#line 1542
        __cil_tmp93 = & descriptor___26;
#line 1542
        __cil_tmp94 = __cil_tmp93->flags;
#line 1542
        __cil_tmp95 = __cil_tmp94 & 1U;
#line 1542
        __cil_tmp96 = ! __cil_tmp95;
#line 1542
        __cil_tmp97 = ! __cil_tmp96;
#line 1542
        __cil_tmp98 = (long )__cil_tmp97;
#line 1542
        tmp___11 = __builtin_expect(__cil_tmp98, 0L);
        }
#line 1542
        if (tmp___11) {
          {
#line 1542
          __cil_tmp99 = (unsigned long )vq;
#line 1542
          __cil_tmp100 = __cil_tmp99 + 96;
#line 1542
          __cil_tmp101 = *((struct vring_avail **)__cil_tmp100);
#line 1542
          __cil_tmp102 = (unsigned long )__cil_tmp101;
#line 1542
          __cil_tmp103 = __cil_tmp102 + 2;
#line 1542
          __cil_tmp104 = (__u16 *)__cil_tmp103;
#line 1542
          __dynamic_pr_debug(& descriptor___26, "Failed to check avail idx at %p: %d\n",
                             __cil_tmp104, r);
          }
        } else {

        }
#line 1542
        goto while_break___5;
      }
      while_break___5: /* CIL Label */ ;
      }
      {
#line 1542
      __cil_tmp105 = (unsigned long )vq;
#line 1542
      __cil_tmp106 = __cil_tmp105 + 144;
#line 1542
      if (*((struct eventfd_ctx **)__cil_tmp106)) {
        {
#line 1542
        __cil_tmp107 = (unsigned long )vq;
#line 1542
        __cil_tmp108 = __cil_tmp107 + 144;
#line 1542
        __cil_tmp109 = *((struct eventfd_ctx **)__cil_tmp108);
#line 1542
        eventfd_signal(__cil_tmp109, 1);
        }
      } else {

      }
      }
#line 1542
      goto while_break___4;
    }
    while_break___4: /* CIL Label */ ;
    }
#line 1544
    return ((bool )0);
  } else {

  }
  {
#line 1547
  __cil_tmp110 = (unsigned long )vq;
#line 1547
  __cil_tmp111 = __cil_tmp110 + 330;
#line 1547
  __cil_tmp112 = *((u16 *)__cil_tmp111);
#line 1547
  __cil_tmp113 = (int )__cil_tmp112;
#line 1547
  __cil_tmp114 = (int )avail_idx;
#line 1547
  __cil_tmp115 = __cil_tmp114 != __cil_tmp113;
#line 1547
  return ((bool )__cil_tmp115);
  }
}
}
#line 1561 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___27  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "vhost_disable_notify", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c",
    "Failed to enable notification at %p: %d\n", 1562U, 0U};
#line 1551 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
void vhost_disable_notify(struct vhost_dev *dev , struct vhost_virtqueue *vq ) 
{ int r ;
  long tmp___7 ;
  int tmp___8 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  u16 __cil_tmp8 ;
  int __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  u16 __cil_tmp14 ;
  int __cil_tmp15 ;
  int __cil_tmp16 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp17 ;
  unsigned int __cil_tmp18 ;
  unsigned int __cil_tmp19 ;
  int __cil_tmp20 ;
  int __cil_tmp21 ;
  long __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  struct vring_used *__cil_tmp25 ;
  __u16 *__cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  struct eventfd_ctx *__cil_tmp31 ;

  {
  {
#line 1555
  __cil_tmp6 = (unsigned long )vq;
#line 1555
  __cil_tmp7 = __cil_tmp6 + 334;
#line 1555
  __cil_tmp8 = *((u16 *)__cil_tmp7);
#line 1555
  __cil_tmp9 = (int )__cil_tmp8;
#line 1555
  if (__cil_tmp9 & 1) {
#line 1556
    return;
  } else {

  }
  }
  {
#line 1557
  __cil_tmp10 = (unsigned long )vq;
#line 1557
  __cil_tmp11 = __cil_tmp10 + 334;
#line 1557
  __cil_tmp12 = (unsigned long )vq;
#line 1557
  __cil_tmp13 = __cil_tmp12 + 334;
#line 1557
  __cil_tmp14 = *((u16 *)__cil_tmp13);
#line 1557
  __cil_tmp15 = (int )__cil_tmp14;
#line 1557
  __cil_tmp16 = __cil_tmp15 | 1;
#line 1557
  *((u16 *)__cil_tmp11) = (u16 )__cil_tmp16;
#line 1558
  tmp___8 = vhost_has_feature(dev, 29);
  }
#line 1558
  if (tmp___8) {

  } else {
    {
#line 1559
    r = vhost_update_used_flags(vq);
    }
#line 1560
    if (r) {
      {
#line 1561
      while (1) {
        while_continue: /* CIL Label */ ;
        {
#line 1561
        while (1) {
          while_continue___0: /* CIL Label */ ;
          {
#line 1561
          __cil_tmp17 = & descriptor___27;
#line 1561
          __cil_tmp18 = __cil_tmp17->flags;
#line 1561
          __cil_tmp19 = __cil_tmp18 & 1U;
#line 1561
          __cil_tmp20 = ! __cil_tmp19;
#line 1561
          __cil_tmp21 = ! __cil_tmp20;
#line 1561
          __cil_tmp22 = (long )__cil_tmp21;
#line 1561
          tmp___7 = __builtin_expect(__cil_tmp22, 0L);
          }
#line 1561
          if (tmp___7) {
            {
#line 1561
            __cil_tmp23 = (unsigned long )vq;
#line 1561
            __cil_tmp24 = __cil_tmp23 + 104;
#line 1561
            __cil_tmp25 = *((struct vring_used **)__cil_tmp24);
#line 1561
            __cil_tmp26 = (__u16 *)__cil_tmp25;
#line 1561
            __dynamic_pr_debug(& descriptor___27, "Failed to enable notification at %p: %d\n",
                               __cil_tmp26, r);
            }
          } else {

          }
#line 1561
          goto while_break___0;
        }
        while_break___0: /* CIL Label */ ;
        }
        {
#line 1561
        __cil_tmp27 = (unsigned long )vq;
#line 1561
        __cil_tmp28 = __cil_tmp27 + 144;
#line 1561
        if (*((struct eventfd_ctx **)__cil_tmp28)) {
          {
#line 1561
          __cil_tmp29 = (unsigned long )vq;
#line 1561
          __cil_tmp30 = __cil_tmp29 + 144;
#line 1561
          __cil_tmp31 = *((struct eventfd_ctx **)__cil_tmp30);
#line 1561
          eventfd_signal(__cil_tmp31, 1);
          }
        } else {

        }
        }
#line 1561
        goto while_break;
      }
      while_break: /* CIL Label */ ;
      }
    } else {

    }
  }
#line 1564
  return;
}
}
#line 1566 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static void vhost_zerocopy_done_signal(struct kref *kref ) 
{ struct vhost_ubuf_ref *ubufs ;
  struct kref    *__mptr ;
  struct vhost_ubuf_ref *__cil_tmp4 ;
  struct kref *__cil_tmp5 ;
  unsigned int __cil_tmp6 ;
  char *__cil_tmp7 ;
  char *__cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  wait_queue_head_t *__cil_tmp11 ;
  void *__cil_tmp12 ;

  {
  {
#line 1568
  __mptr = (struct kref    *)kref;
#line 1568
  __cil_tmp4 = (struct vhost_ubuf_ref *)0;
#line 1568
  __cil_tmp5 = (struct kref *)__cil_tmp4;
#line 1568
  __cil_tmp6 = (unsigned int )__cil_tmp5;
#line 1568
  __cil_tmp7 = (char *)__mptr;
#line 1568
  __cil_tmp8 = __cil_tmp7 - __cil_tmp6;
#line 1568
  ubufs = (struct vhost_ubuf_ref *)__cil_tmp8;
#line 1570
  __cil_tmp9 = (unsigned long )ubufs;
#line 1570
  __cil_tmp10 = __cil_tmp9 + 8;
#line 1570
  __cil_tmp11 = (wait_queue_head_t *)__cil_tmp10;
#line 1570
  __cil_tmp12 = (void *)0;
#line 1570
  __wake_up(__cil_tmp11, 3U, 1, __cil_tmp12);
  }
#line 1571
  return;
}
}
#line 1584 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
static struct lock_class_key __key___10  ;
#line 1573 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
struct vhost_ubuf_ref *vhost_ubuf_alloc(struct vhost_virtqueue *vq , bool zcopy ) 
{ struct vhost_ubuf_ref *ubufs ;
  void *tmp___7 ;
  void *tmp___8 ;
  void *__cil_tmp6 ;
  struct kref *__cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  wait_queue_head_t *__cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;

  {
#line 1578
  if (! zcopy) {
    {
#line 1579
    __cil_tmp6 = (void *)0;
#line 1579
    return ((struct vhost_ubuf_ref *)__cil_tmp6);
    }
  } else {

  }
  {
#line 1580
  tmp___7 = kmalloc(56UL, 208U);
#line 1580
  ubufs = (struct vhost_ubuf_ref *)tmp___7;
  }
#line 1581
  if (! ubufs) {
    {
#line 1582
    tmp___8 = (void *)ERR_PTR(-12L);
    }
#line 1582
    return ((struct vhost_ubuf_ref *)tmp___8);
  } else {

  }
  {
#line 1583
  __cil_tmp7 = (struct kref *)ubufs;
#line 1583
  kref_init(__cil_tmp7);
  }
  {
#line 1584
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 1584
    __cil_tmp8 = (unsigned long )ubufs;
#line 1584
    __cil_tmp9 = __cil_tmp8 + 8;
#line 1584
    __cil_tmp10 = (wait_queue_head_t *)__cil_tmp9;
#line 1584
    __init_waitqueue_head(__cil_tmp10, "&ubufs->wait", & __key___10);
    }
#line 1584
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
#line 1585
  __cil_tmp11 = (unsigned long )ubufs;
#line 1585
  __cil_tmp12 = __cil_tmp11 + 48;
#line 1585
  *((struct vhost_virtqueue **)__cil_tmp12) = vq;
#line 1586
  return (ubufs);
}
}
#line 1589 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
void vhost_ubuf_put(struct vhost_ubuf_ref *ubufs ) 
{ struct kref *__cil_tmp2 ;

  {
  {
#line 1591
  __cil_tmp2 = (struct kref *)ubufs;
#line 1591
  kref_put(__cil_tmp2, & vhost_zerocopy_done_signal);
  }
#line 1592
  return;
}
}
#line 1594 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
void vhost_ubuf_put_and_wait(struct vhost_ubuf_ref *ubufs ) 
{ int tmp___7 ;
  wait_queue_t __wait ;
  struct task_struct *tmp___8 ;
  int tmp___9 ;
  struct kref *__cil_tmp6 ;
  atomic_t *__cil_tmp7 ;
  atomic_t    *__cil_tmp8 ;
  wait_queue_t *__cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  wait_queue_head_t *__cil_tmp19 ;
  atomic_t *__cil_tmp20 ;
  atomic_t    *__cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  wait_queue_head_t *__cil_tmp24 ;
  void    *__cil_tmp25 ;

  {
  {
#line 1596
  __cil_tmp6 = (struct kref *)ubufs;
#line 1596
  kref_put(__cil_tmp6, & vhost_zerocopy_done_signal);
  }
  {
#line 1597
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 1597
    __cil_tmp7 = (atomic_t *)ubufs;
#line 1597
    __cil_tmp8 = (atomic_t    *)__cil_tmp7;
#line 1597
    tmp___7 = atomic_read(__cil_tmp8);
    }
#line 1597
    if (tmp___7) {

    } else {
#line 1597
      goto while_break;
    }
    {
#line 1597
    while (1) {
      while_continue___0: /* CIL Label */ ;
      {
#line 1597
      tmp___8 = get_current();
#line 1597
      __cil_tmp9 = & __wait;
#line 1597
      *((unsigned int *)__cil_tmp9) = 0U;
#line 1597
      __cil_tmp10 = (unsigned long )(& __wait) + 8;
#line 1597
      *((void **)__cil_tmp10) = (void *)tmp___8;
#line 1597
      __cil_tmp11 = (unsigned long )(& __wait) + 16;
#line 1597
      *((int (**)(wait_queue_t *wait , unsigned int mode , int flags , void *key ))__cil_tmp11) = & autoremove_wake_function;
#line 1597
      __cil_tmp12 = (unsigned long )(& __wait) + 24;
#line 1597
      __cil_tmp13 = (unsigned long )(& __wait) + 24;
#line 1597
      *((struct list_head **)__cil_tmp12) = (struct list_head *)__cil_tmp13;
#line 1597
      __cil_tmp14 = 24 + 8;
#line 1597
      __cil_tmp15 = (unsigned long )(& __wait) + __cil_tmp14;
#line 1597
      __cil_tmp16 = (unsigned long )(& __wait) + 24;
#line 1597
      *((struct list_head **)__cil_tmp15) = (struct list_head *)__cil_tmp16;
      }
      {
#line 1597
      while (1) {
        while_continue___1: /* CIL Label */ ;
        {
#line 1597
        __cil_tmp17 = (unsigned long )ubufs;
#line 1597
        __cil_tmp18 = __cil_tmp17 + 8;
#line 1597
        __cil_tmp19 = (wait_queue_head_t *)__cil_tmp18;
#line 1597
        prepare_to_wait(__cil_tmp19, & __wait, 2);
#line 1597
        __cil_tmp20 = (atomic_t *)ubufs;
#line 1597
        __cil_tmp21 = (atomic_t    *)__cil_tmp20;
#line 1597
        tmp___9 = atomic_read(__cil_tmp21);
        }
#line 1597
        if (tmp___9) {

        } else {
#line 1597
          goto while_break___1;
        }
        {
#line 1597
        schedule();
        }
      }
      while_break___1: /* CIL Label */ ;
      }
      {
#line 1597
      __cil_tmp22 = (unsigned long )ubufs;
#line 1597
      __cil_tmp23 = __cil_tmp22 + 8;
#line 1597
      __cil_tmp24 = (wait_queue_head_t *)__cil_tmp23;
#line 1597
      finish_wait(__cil_tmp24, & __wait);
      }
#line 1597
      goto while_break___0;
    }
    while_break___0: /* CIL Label */ ;
    }
#line 1597
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 1598
  __cil_tmp25 = (void    *)ubufs;
#line 1598
  kfree(__cil_tmp25);
  }
#line 1599
  return;
}
}
#line 1601 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
void vhost_zerocopy_callback(struct ubuf_info *ubuf ) 
{ struct vhost_ubuf_ref *ubufs ;
  struct vhost_virtqueue *vq ;
  unsigned long __cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  void *__cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  struct vring_used_elem *__cil_tmp14 ;
  struct vring_used_elem *__cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  struct kref *__cil_tmp18 ;

  {
  {
#line 1603
  __cil_tmp4 = (unsigned long )ubuf;
#line 1603
  __cil_tmp5 = __cil_tmp4 + 8;
#line 1603
  __cil_tmp6 = *((void **)__cil_tmp5);
#line 1603
  ubufs = (struct vhost_ubuf_ref *)__cil_tmp6;
#line 1604
  __cil_tmp7 = (unsigned long )ubufs;
#line 1604
  __cil_tmp8 = __cil_tmp7 + 48;
#line 1604
  vq = *((struct vhost_virtqueue **)__cil_tmp8);
#line 1607
  __cil_tmp9 = (unsigned long )ubuf;
#line 1607
  __cil_tmp10 = __cil_tmp9 + 16;
#line 1607
  __cil_tmp11 = *((unsigned long *)__cil_tmp10);
#line 1607
  __cil_tmp12 = (unsigned long )vq;
#line 1607
  __cil_tmp13 = __cil_tmp12 + 16952;
#line 1607
  __cil_tmp14 = *((struct vring_used_elem **)__cil_tmp13);
#line 1607
  __cil_tmp15 = __cil_tmp14 + __cil_tmp11;
#line 1607
  __cil_tmp16 = (unsigned long )__cil_tmp15;
#line 1607
  __cil_tmp17 = __cil_tmp16 + 4;
#line 1607
  *((__u32 *)__cil_tmp17) = (__u32 )1;
#line 1608
  __cil_tmp18 = (struct kref *)ubufs;
#line 1608
  kref_put(__cil_tmp18, & vhost_zerocopy_done_signal);
  }
#line 1609
  return;
}
}
#line 5 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast-assert.h"
void ldv_blast_assert(void) 
{ 

  {
  ERROR: 
#line 6
  goto ERROR;
}
}
#line 6 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast.h"
extern int __VERIFIER_nondet_int(void) ;
#line 19 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
int ldv_mutex  =    1;
#line 22 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
int __attribute__((__warn_unused_result__))  mutex_lock_interruptible(struct mutex *lock ) 
{ int nondetermined ;

  {
#line 29
  if (ldv_mutex == 1) {

  } else {
    {
#line 29
    ldv_blast_assert();
    }
  }
  {
#line 32
  nondetermined = __VERIFIER_nondet_int();
  }
#line 35
  if (nondetermined) {
#line 38
    ldv_mutex = 2;
#line 40
    return (0);
  } else {
#line 45
    return (-4);
  }
}
}
#line 50 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
int __attribute__((__warn_unused_result__))  mutex_lock_killable(struct mutex *lock ) 
{ int nondetermined ;

  {
#line 57
  if (ldv_mutex == 1) {

  } else {
    {
#line 57
    ldv_blast_assert();
    }
  }
  {
#line 60
  nondetermined = __VERIFIER_nondet_int();
  }
#line 63
  if (nondetermined) {
#line 66
    ldv_mutex = 2;
#line 68
    return (0);
  } else {
#line 73
    return (-4);
  }
}
}
#line 78 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
int atomic_dec_and_mutex_lock(atomic_t *cnt , struct mutex *lock ) 
{ int atomic_value_after_dec ;

  {
#line 83
  if (ldv_mutex == 1) {

  } else {
    {
#line 83
    ldv_blast_assert();
    }
  }
  {
#line 86
  atomic_value_after_dec = __VERIFIER_nondet_int();
  }
#line 89
  if (atomic_value_after_dec == 0) {
#line 92
    ldv_mutex = 2;
#line 94
    return (1);
  } else {

  }
#line 98
  return (0);
}
}
#line 103 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
void mutex_lock(struct mutex *lock ) 
{ 

  {
#line 108
  if (ldv_mutex == 1) {

  } else {
    {
#line 108
    ldv_blast_assert();
    }
  }
#line 110
  ldv_mutex = 2;
#line 111
  return;
}
}
#line 114 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
int mutex_trylock(struct mutex *lock ) 
{ int nondetermined ;

  {
#line 121
  if (ldv_mutex == 1) {

  } else {
    {
#line 121
    ldv_blast_assert();
    }
  }
  {
#line 124
  nondetermined = __VERIFIER_nondet_int();
  }
#line 127
  if (nondetermined) {
#line 130
    ldv_mutex = 2;
#line 132
    return (1);
  } else {
#line 137
    return (0);
  }
}
}
#line 142 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
void mutex_unlock(struct mutex *lock ) 
{ 

  {
#line 147
  if (ldv_mutex == 2) {

  } else {
    {
#line 147
    ldv_blast_assert();
    }
  }
#line 149
  ldv_mutex = 1;
#line 150
  return;
}
}
#line 153 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
void ldv_check_final_state(void) 
{ 

  {
#line 156
  if (ldv_mutex == 1) {

  } else {
    {
#line 156
    ldv_blast_assert();
    }
  }
#line 157
  return;
}
}
#line 1613 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/vhost.c.common.c"
long s__builtin_expect(long val , long res ) 
{ 

  {
#line 1614
  return (val);
}
}
#line 93 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/atomic.h"
__inline static void atomic_inc(atomic_t *v )  __attribute__((__no_instrument_function__)) ;
#line 93 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/atomic.h"
__inline static void atomic_inc(atomic_t *v ) 
{ 

  {
#line 95
  __asm__  volatile   (".section .smp_locks,\"a\"\n"
                       ".balign 4\n"
                       ".long 671f - .\n"
                       ".previous\n"
                       "671:"
                       "\n\tlock; "
                       "incl %0": "+m" (*((int *)v)));
#line 97
  return;
}
}
#line 43 "include/linux/uio.h"
__inline static size_t iov_length(struct iovec    *iov , unsigned long nr_segs )  __attribute__((__no_instrument_function__)) ;
#line 43 "include/linux/uio.h"
__inline static size_t iov_length(struct iovec    *iov , unsigned long nr_segs ) 
{ unsigned long seg ;
  size_t ret ;
  struct iovec    *__cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  __kernel_size_t    __cil_tmp8 ;
  size_t __cil_tmp9 ;

  {
#line 46
  ret = (size_t )0;
#line 48
  seg = 0UL;
  {
#line 48
  while (1) {
    while_continue: /* CIL Label */ ;
#line 48
    if (seg < nr_segs) {

    } else {
#line 48
      goto while_break;
    }
#line 49
    __cil_tmp5 = iov + seg;
#line 49
    __cil_tmp6 = (unsigned long )__cil_tmp5;
#line 49
    __cil_tmp7 = __cil_tmp6 + 8;
#line 49
    __cil_tmp8 = *((__kernel_size_t    *)__cil_tmp7);
#line 49
    __cil_tmp9 = (size_t )__cil_tmp8;
#line 49
    ret = ret + __cil_tmp9;
#line 48
    seg = seg + 1UL;
  }
  while_break: /* CIL Label */ ;
  }
#line 50
  return (ret);
}
}
#line 331 "include/linux/socket.h"
extern int memcpy_toiovecend(struct iovec    *v , unsigned char *kdata , int offset ,
                             int len ) ;
#line 2401 "include/linux/fs.h"
extern loff_t noop_llseek(struct file *file , loff_t offset , int origin ) ;
#line 214 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/compat.h"
__inline static void *compat_ptr(compat_uptr_t uptr )  __attribute__((__no_instrument_function__)) ;
#line 214 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/compat.h"
__inline static void *compat_ptr(compat_uptr_t uptr ) 
{ unsigned long __cil_tmp2 ;

  {
  {
#line 216
  __cil_tmp2 = (unsigned long )uptr;
#line 216
  return ((void *)__cil_tmp2);
  }
}
}
#line 29 "include/linux/file.h"
extern struct file *fget(unsigned int fd ) ;
#line 39 "include/linux/kref.h"
__inline static void kref_get(struct kref *kref )  __attribute__((__no_instrument_function__)) ;
#line 39 "include/linux/kref.h"
__inline static void kref_get(struct kref *kref ) 
{ int __ret_warn_on ;
  int tmp___7 ;
  int tmp___8 ;
  long tmp___9 ;
  atomic_t *__cil_tmp6 ;
  atomic_t    *__cil_tmp7 ;
  int __cil_tmp8 ;
  int __cil_tmp9 ;
  long __cil_tmp10 ;
  int    __cil_tmp11 ;
  int __cil_tmp12 ;
  int __cil_tmp13 ;
  long __cil_tmp14 ;
  atomic_t *__cil_tmp15 ;

  {
  {
#line 41
  __cil_tmp6 = (atomic_t *)kref;
#line 41
  __cil_tmp7 = (atomic_t    *)__cil_tmp6;
#line 41
  tmp___7 = atomic_read(__cil_tmp7);
  }
#line 41
  if (tmp___7) {
#line 41
    tmp___8 = 0;
  } else {
#line 41
    tmp___8 = 1;
  }
  {
#line 41
  __ret_warn_on = tmp___8;
#line 41
  __cil_tmp8 = ! __ret_warn_on;
#line 41
  __cil_tmp9 = ! __cil_tmp8;
#line 41
  __cil_tmp10 = (long )__cil_tmp9;
#line 41
  tmp___9 = __builtin_expect(__cil_tmp10, 0L);
  }
#line 41
  if (tmp___9) {
    {
#line 41
    __cil_tmp11 = (int    )41;
#line 41
    warn_slowpath_null("include/linux/kref.h", __cil_tmp11);
    }
  } else {

  }
  {
#line 41
  __cil_tmp12 = ! __ret_warn_on;
#line 41
  __cil_tmp13 = ! __cil_tmp12;
#line 41
  __cil_tmp14 = (long )__cil_tmp13;
#line 41
  __builtin_expect(__cil_tmp14, 0L);
#line 42
  __cil_tmp15 = (atomic_t *)kref;
#line 42
  atomic_inc(__cil_tmp15);
  }
#line 43
  return;
}
}
#line 249 "include/linux/net.h"
extern struct socket *sockfd_lookup(int fd , int *err ) ;
#line 882 "include/linux/skbuff.h"
__inline static struct sk_buff *skb_peek(struct sk_buff_head    *list_ )  __attribute__((__no_instrument_function__)) ;
#line 882 "include/linux/skbuff.h"
__inline static struct sk_buff *skb_peek(struct sk_buff_head    *list_ ) 
{ struct sk_buff *list ;
  struct sk_buff    *__cil_tmp3 ;
  struct sk_buff *   __cil_tmp4 ;
  struct sk_buff *__cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  void *__cil_tmp8 ;

  {
#line 884
  __cil_tmp3 = (struct sk_buff    *)list_;
#line 884
  __cil_tmp4 = *((struct sk_buff *   *)__cil_tmp3);
#line 884
  list = (struct sk_buff *)__cil_tmp4;
  {
#line 885
  __cil_tmp5 = (struct sk_buff *)list_;
#line 885
  __cil_tmp6 = (unsigned long )__cil_tmp5;
#line 885
  __cil_tmp7 = (unsigned long )list;
#line 885
  if (__cil_tmp7 == __cil_tmp6) {
#line 886
    __cil_tmp8 = (void *)0;
#line 886
    list = (struct sk_buff *)__cil_tmp8;
  } else {

  }
  }
#line 887
  return (list);
}
}
#line 61 "include/linux/miscdevice.h"
extern int misc_register(struct miscdevice *misc ) ;
#line 62
extern int misc_deregister(struct miscdevice *misc ) ;
#line 356 "include/linux/moduleparam.h"
extern struct kernel_param_ops param_ops_int ;
#line 26 "include/linux/export.h"
extern struct module __this_module ;
#line 67 "include/linux/module.h"
int init_module(void) ;
#line 68
void cleanup_module(void) ;
#line 96 "include/linux/if_tun.h"
extern struct socket *tun_get_socket(struct file * ) ;
#line 12 "include/linux/if_macvlan.h"
extern struct socket *macvtap_get_socket(struct file * ) ;
#line 642 "include/net/sock.h"
__inline static int sock_flag(struct sock *sk , enum sock_flags flag )  __attribute__((__no_instrument_function__)) ;
#line 642 "include/net/sock.h"
__inline static int sock_flag(struct sock *sk , enum sock_flags flag ) 
{ int tmp___8 ;
  int __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  unsigned long *__cil_tmp8 ;
  unsigned long  volatile   *__cil_tmp9 ;

  {
  {
#line 644
  __cil_tmp5 = (int )flag;
#line 644
  __cil_tmp6 = (unsigned long )sk;
#line 644
  __cil_tmp7 = __cil_tmp6 + 320;
#line 644
  __cil_tmp8 = (unsigned long *)__cil_tmp7;
#line 644
  __cil_tmp9 = (unsigned long  volatile   *)__cil_tmp8;
#line 644
  tmp___8 = variable_test_bit(__cil_tmp5, __cil_tmp9);
  }
#line 644
  return (tmp___8);
}
}
#line 34 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static int experimental_zcopytx  ;
#line 35 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static char    __param_str_experimental_zcopytx[21]  = 
#line 35
  {      (char    )'e',      (char    )'x',      (char const   )'p',      (char const   )'e', 
        (char    )'r',      (char    )'i',      (char const   )'m',      (char const   )'e', 
        (char    )'n',      (char    )'t',      (char const   )'a',      (char const   )'l', 
        (char    )'_',      (char    )'z',      (char const   )'c',      (char const   )'o', 
        (char    )'p',      (char    )'y',      (char const   )'t',      (char const   )'x', 
        (char    )'\000'};
#line 35 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct kernel_param    __param_experimental_zcopytx  __attribute__((__used__,
__unused__, __section__("__param"), __aligned__(sizeof(void *))))  =    {__param_str_experimental_zcopytx, (struct kernel_param_ops    *)(& param_ops_int),
    (u16 )292, (s16 )0, {(void *)(& experimental_zcopytx)}};
#line 35 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static char    __mod_experimental_zcopytxtype35[34]  __attribute__((__used__,
__unused__, __section__(".modinfo"), __aligned__(1)))  = 
#line 35
  {      (char    )'p',      (char    )'a',      (char const   )'r',      (char const   )'m', 
        (char    )'t',      (char    )'y',      (char const   )'p',      (char const   )'e', 
        (char    )'=',      (char    )'e',      (char const   )'x',      (char const   )'p', 
        (char    )'e',      (char    )'r',      (char const   )'i',      (char const   )'m', 
        (char    )'e',      (char    )'n',      (char const   )'t',      (char const   )'a', 
        (char    )'l',      (char    )'_',      (char const   )'z',      (char const   )'c', 
        (char    )'o',      (char    )'p',      (char const   )'y',      (char const   )'t', 
        (char    )'x',      (char    )':',      (char const   )'i',      (char const   )'n', 
        (char    )'t',      (char    )'\000'};
#line 36 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static char    __mod_experimental_zcopytx36[59]  __attribute__((__used__, __unused__,
__section__(".modinfo"), __aligned__(1)))  = 
#line 36
  {      (char    )'p',      (char    )'a',      (char const   )'r',      (char const   )'m', 
        (char    )'=',      (char    )'e',      (char const   )'x',      (char const   )'p', 
        (char    )'e',      (char    )'r',      (char const   )'i',      (char const   )'m', 
        (char    )'e',      (char    )'n',      (char const   )'t',      (char const   )'a', 
        (char    )'l',      (char    )'_',      (char const   )'z',      (char const   )'c', 
        (char    )'o',      (char    )'p',      (char const   )'y',      (char const   )'t', 
        (char    )'x',      (char    )':',      (char const   )'E',      (char const   )'n', 
        (char    )'a',      (char    )'b',      (char const   )'l',      (char const   )'e', 
        (char    )' ',      (char    )'E',      (char const   )'x',      (char const   )'p', 
        (char    )'e',      (char    )'r',      (char const   )'i',      (char const   )'m', 
        (char    )'e',      (char    )'n',      (char const   )'t',      (char const   )'a', 
        (char    )'l',      (char    )' ',      (char const   )'Z',      (char const   )'e', 
        (char    )'r',      (char    )'o',      (char const   )' ',      (char const   )'C', 
        (char    )'o',      (char    )'p',      (char const   )'y',      (char const   )' ', 
        (char    )'T',      (char    )'X',      (char const   )'\000'};
#line 68 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static bool vhost_sock_zcopy(struct socket *sock ) 
{ long tmp___7 ;
  int tmp___8 ;
  int tmp___9 ;
  int *__cil_tmp5 ;
  int __cil_tmp6 ;
  int __cil_tmp7 ;
  int __cil_tmp8 ;
  long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  struct sock *__cil_tmp12 ;
  enum sock_flags __cil_tmp13 ;

  {
  {
#line 70
  __cil_tmp5 = & experimental_zcopytx;
#line 70
  __cil_tmp6 = *__cil_tmp5;
#line 70
  __cil_tmp7 = ! __cil_tmp6;
#line 70
  __cil_tmp8 = ! __cil_tmp7;
#line 70
  __cil_tmp9 = (long )__cil_tmp8;
#line 70
  tmp___7 = __builtin_expect(__cil_tmp9, 0L);
  }
#line 70
  if (tmp___7) {
    {
#line 70
    __cil_tmp10 = (unsigned long )sock;
#line 70
    __cil_tmp11 = __cil_tmp10 + 32;
#line 70
    __cil_tmp12 = *((struct sock **)__cil_tmp11);
#line 70
    __cil_tmp13 = (enum sock_flags )24;
#line 70
    tmp___8 = sock_flag(__cil_tmp12, __cil_tmp13);
    }
#line 70
    if (tmp___8) {
#line 70
      tmp___9 = 1;
    } else {
#line 70
      tmp___9 = 0;
    }
  } else {
#line 70
    tmp___9 = 0;
  }
#line 70
  return ((bool )tmp___9);
}
}
#line 75 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static int move_iovec_hdr(struct iovec *from , struct iovec *to , size_t len , int iov_count ) 
{ int seg ;
  size_t size ;
  __kernel_size_t _min1 ;
  size_t _min2 ;
  __kernel_size_t tmp___7 ;
  __kernel_size_t *__cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  size_t *__cil_tmp13 ;
  size_t *__cil_tmp14 ;
  size_t __cil_tmp15 ;
  __kernel_size_t *__cil_tmp16 ;
  __kernel_size_t __cil_tmp17 ;
  __kernel_size_t *__cil_tmp18 ;
  size_t *__cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  unsigned long __cil_tmp25 ;
  __kernel_size_t __cil_tmp26 ;
  void *__cil_tmp27 ;

  {
#line 78
  seg = 0;
  {
#line 81
  while (1) {
    while_continue: /* CIL Label */ ;
#line 81
    if (len) {
#line 81
      if (seg < iov_count) {

      } else {
#line 81
        goto while_break;
      }
    } else {
#line 81
      goto while_break;
    }
#line 82
    __cil_tmp10 = & _min1;
#line 82
    __cil_tmp11 = (unsigned long )from;
#line 82
    __cil_tmp12 = __cil_tmp11 + 8;
#line 82
    *__cil_tmp10 = *((__kernel_size_t *)__cil_tmp12);
#line 82
    __cil_tmp13 = & _min2;
#line 82
    *__cil_tmp13 = len;
    {
#line 82
    __cil_tmp14 = & _min2;
#line 82
    __cil_tmp15 = *__cil_tmp14;
#line 82
    __cil_tmp16 = & _min1;
#line 82
    __cil_tmp17 = *__cil_tmp16;
#line 82
    if (__cil_tmp17 < __cil_tmp15) {
#line 82
      __cil_tmp18 = & _min1;
#line 82
      tmp___7 = *__cil_tmp18;
    } else {
#line 82
      __cil_tmp19 = & _min2;
#line 82
      tmp___7 = *__cil_tmp19;
    }
    }
#line 82
    size = tmp___7;
#line 83
    *((void **)to) = *((void **)from);
#line 84
    __cil_tmp20 = (unsigned long )to;
#line 84
    __cil_tmp21 = __cil_tmp20 + 8;
#line 84
    *((__kernel_size_t *)__cil_tmp21) = size;
#line 85
    __cil_tmp22 = (unsigned long )from;
#line 85
    __cil_tmp23 = __cil_tmp22 + 8;
#line 85
    __cil_tmp24 = (unsigned long )from;
#line 85
    __cil_tmp25 = __cil_tmp24 + 8;
#line 85
    __cil_tmp26 = *((__kernel_size_t *)__cil_tmp25);
#line 85
    *((__kernel_size_t *)__cil_tmp23) = __cil_tmp26 - size;
#line 86
    __cil_tmp27 = *((void **)from);
#line 86
    *((void **)from) = __cil_tmp27 + size;
#line 87
    len = len - size;
#line 88
    from = from + 1;
#line 89
    to = to + 1;
#line 90
    seg = seg + 1;
  }
  while_break: /* CIL Label */ ;
  }
#line 92
  return (seg);
}
}
#line 95 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void copy_iovec_hdr(struct iovec    *from , struct iovec *to , size_t len ,
                           int iovcount ) 
{ int seg ;
  size_t size ;
  __kernel_size_t _min1 ;
  size_t _min2 ;
  __kernel_size_t tmp___7 ;
  __kernel_size_t *__cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  __kernel_size_t    __cil_tmp13 ;
  size_t *__cil_tmp14 ;
  size_t *__cil_tmp15 ;
  size_t __cil_tmp16 ;
  __kernel_size_t *__cil_tmp17 ;
  __kernel_size_t __cil_tmp18 ;
  __kernel_size_t *__cil_tmp19 ;
  size_t *__cil_tmp20 ;
  void *   __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  unsigned long __cil_tmp23 ;

  {
#line 98
  seg = 0;
  {
#line 101
  while (1) {
    while_continue: /* CIL Label */ ;
#line 101
    if (len) {
#line 101
      if (seg < iovcount) {

      } else {
#line 101
        goto while_break;
      }
    } else {
#line 101
      goto while_break;
    }
#line 102
    __cil_tmp10 = & _min1;
#line 102
    __cil_tmp11 = (unsigned long )from;
#line 102
    __cil_tmp12 = __cil_tmp11 + 8;
#line 102
    __cil_tmp13 = *((__kernel_size_t    *)__cil_tmp12);
#line 102
    *__cil_tmp10 = (__kernel_size_t )__cil_tmp13;
#line 102
    __cil_tmp14 = & _min2;
#line 102
    *__cil_tmp14 = len;
    {
#line 102
    __cil_tmp15 = & _min2;
#line 102
    __cil_tmp16 = *__cil_tmp15;
#line 102
    __cil_tmp17 = & _min1;
#line 102
    __cil_tmp18 = *__cil_tmp17;
#line 102
    if (__cil_tmp18 < __cil_tmp16) {
#line 102
      __cil_tmp19 = & _min1;
#line 102
      tmp___7 = *__cil_tmp19;
    } else {
#line 102
      __cil_tmp20 = & _min2;
#line 102
      tmp___7 = *__cil_tmp20;
    }
    }
#line 102
    size = tmp___7;
#line 103
    __cil_tmp21 = *((void *   *)from);
#line 103
    *((void **)to) = (void *)__cil_tmp21;
#line 104
    __cil_tmp22 = (unsigned long )to;
#line 104
    __cil_tmp23 = __cil_tmp22 + 8;
#line 104
    *((__kernel_size_t *)__cil_tmp23) = size;
#line 105
    len = len - size;
#line 106
    from = from + 1;
#line 107
    to = to + 1;
#line 108
    seg = seg + 1;
  }
  while_break: /* CIL Label */ ;
  }
#line 110
  return;
}
}
#line 113 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void tx_poll_stop(struct vhost_net *net ) 
{ long tmp___7 ;
  unsigned long __cil_tmp3 ;
  unsigned long __cil_tmp4 ;
  enum vhost_net_poll_state __cil_tmp5 ;
  unsigned int __cil_tmp6 ;
  int __cil_tmp7 ;
  int __cil_tmp8 ;
  int __cil_tmp9 ;
  long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  struct vhost_poll *__cil_tmp15 ;
  struct vhost_poll *__cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  unsigned long __cil_tmp18 ;

  {
  {
#line 115
  __cil_tmp3 = (unsigned long )net;
#line 115
  __cil_tmp4 = __cil_tmp3 + 34512;
#line 115
  __cil_tmp5 = *((enum vhost_net_poll_state *)__cil_tmp4);
#line 115
  __cil_tmp6 = (unsigned int )__cil_tmp5;
#line 115
  __cil_tmp7 = __cil_tmp6 != 1U;
#line 115
  __cil_tmp8 = ! __cil_tmp7;
#line 115
  __cil_tmp9 = ! __cil_tmp8;
#line 115
  __cil_tmp10 = (long )__cil_tmp9;
#line 115
  tmp___7 = __builtin_expect(__cil_tmp10, 1L);
  }
#line 115
  if (tmp___7) {
#line 116
    return;
  } else {

  }
  {
#line 117
  __cil_tmp11 = 0 * 160UL;
#line 117
  __cil_tmp12 = 34192 + __cil_tmp11;
#line 117
  __cil_tmp13 = (unsigned long )net;
#line 117
  __cil_tmp14 = __cil_tmp13 + __cil_tmp12;
#line 117
  __cil_tmp15 = (struct vhost_poll *)__cil_tmp14;
#line 117
  __cil_tmp16 = __cil_tmp15 + 1;
#line 117
  vhost_poll_stop(__cil_tmp16);
#line 118
  __cil_tmp17 = (unsigned long )net;
#line 118
  __cil_tmp18 = __cil_tmp17 + 34512;
#line 118
  *((enum vhost_net_poll_state *)__cil_tmp18) = (enum vhost_net_poll_state )2;
  }
#line 119
  return;
}
}
#line 122 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void tx_poll_start(struct vhost_net *net , struct socket *sock ) 
{ long tmp___7 ;
  unsigned long __cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  enum vhost_net_poll_state __cil_tmp6 ;
  unsigned int __cil_tmp7 ;
  int __cil_tmp8 ;
  int __cil_tmp9 ;
  int __cil_tmp10 ;
  long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  struct vhost_poll *__cil_tmp16 ;
  struct vhost_poll *__cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  struct file *__cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;

  {
  {
#line 124
  __cil_tmp4 = (unsigned long )net;
#line 124
  __cil_tmp5 = __cil_tmp4 + 34512;
#line 124
  __cil_tmp6 = *((enum vhost_net_poll_state *)__cil_tmp5);
#line 124
  __cil_tmp7 = (unsigned int )__cil_tmp6;
#line 124
  __cil_tmp8 = __cil_tmp7 != 2U;
#line 124
  __cil_tmp9 = ! __cil_tmp8;
#line 124
  __cil_tmp10 = ! __cil_tmp9;
#line 124
  __cil_tmp11 = (long )__cil_tmp10;
#line 124
  tmp___7 = __builtin_expect(__cil_tmp11, 0L);
  }
#line 124
  if (tmp___7) {
#line 125
    return;
  } else {

  }
  {
#line 126
  __cil_tmp12 = 0 * 160UL;
#line 126
  __cil_tmp13 = 34192 + __cil_tmp12;
#line 126
  __cil_tmp14 = (unsigned long )net;
#line 126
  __cil_tmp15 = __cil_tmp14 + __cil_tmp13;
#line 126
  __cil_tmp16 = (struct vhost_poll *)__cil_tmp15;
#line 126
  __cil_tmp17 = __cil_tmp16 + 1;
#line 126
  __cil_tmp18 = (unsigned long )sock;
#line 126
  __cil_tmp19 = __cil_tmp18 + 24;
#line 126
  __cil_tmp20 = *((struct file **)__cil_tmp19);
#line 126
  vhost_poll_start(__cil_tmp17, __cil_tmp20);
#line 127
  __cil_tmp21 = (unsigned long )net;
#line 127
  __cil_tmp22 = __cil_tmp21 + 34512;
#line 127
  *((enum vhost_net_poll_state *)__cil_tmp22) = (enum vhost_net_poll_state )1;
  }
#line 128
  return;
}
}
#line 213
static void handle_tx(struct vhost_net *net ) ;
#line 213 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___28  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "handle_tx", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c",
    "Unexpected descriptor format for TX: out %d, int %d\n", 214U, 0U};
#line 223 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___29  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "handle_tx", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c",
    "Unexpected header len for TX: %zd expected %zd\n", 225U, 0U};
#line 266 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___30  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "handle_tx", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c",
    "Truncated TX packet:  len %d != %zd\n", 267U, 0U};
#line 132 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void handle_tx(struct vhost_net *net ) 
{ struct vhost_virtqueue *vq ;
  unsigned int out ;
  unsigned int in ;
  unsigned int s ;
  int head ;
  struct msghdr msg ;
  size_t len ;
  size_t total_len ;
  int err ;
  int wmem ;
  size_t hdr_size ;
  struct socket *sock ;
  struct vhost_ubuf_ref *ubufs ;
  bool zcopy ;
  void *_________p1 ;
  long tmp___7 ;
  int num_pends ;
  long tmp___9 ;
  long tmp___10 ;
  bool tmp___11 ;
  int tmp___12 ;
  long tmp___13 ;
  long tmp___14 ;
  int tmp___15 ;
  size_t tmp___16 ;
  long tmp___17 ;
  struct ubuf_info *ubuf ;
  long tmp___18 ;
  long tmp___19 ;
  long tmp___20 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  unsigned long __cil_tmp35 ;
  struct vhost_virtqueue *__cil_tmp36 ;
  struct msghdr *__cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  unsigned long __cil_tmp39 ;
  unsigned long __cil_tmp40 ;
  unsigned long __cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  unsigned long __cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  unsigned long __cil_tmp46 ;
  unsigned long __cil_tmp47 ;
  unsigned long __cil_tmp48 ;
  unsigned long __cil_tmp49 ;
  void **__cil_tmp50 ;
  void * volatile  *__cil_tmp51 ;
  void * volatile  __cil_tmp52 ;
  unsigned long __cil_tmp53 ;
  unsigned long __cil_tmp54 ;
  struct sock *__cil_tmp55 ;
  unsigned long __cil_tmp56 ;
  unsigned long __cil_tmp57 ;
  atomic_t *__cil_tmp58 ;
  atomic_t    *__cil_tmp59 ;
  unsigned long __cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  struct sock *__cil_tmp62 ;
  unsigned long __cil_tmp63 ;
  unsigned long __cil_tmp64 ;
  int __cil_tmp65 ;
  unsigned long __cil_tmp66 ;
  unsigned long __cil_tmp67 ;
  struct mutex *__cil_tmp68 ;
  unsigned long __cil_tmp69 ;
  unsigned long __cil_tmp70 ;
  struct mutex *__cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  unsigned long __cil_tmp73 ;
  struct mutex *__cil_tmp74 ;
  struct vhost_dev *__cil_tmp75 ;
  unsigned long __cil_tmp76 ;
  unsigned long __cil_tmp77 ;
  struct sock *__cil_tmp78 ;
  unsigned long __cil_tmp79 ;
  unsigned long __cil_tmp80 ;
  int __cil_tmp81 ;
  int __cil_tmp82 ;
  unsigned long __cil_tmp83 ;
  unsigned long __cil_tmp84 ;
  struct vhost_dev *__cil_tmp85 ;
  unsigned long __cil_tmp86 ;
  unsigned long __cil_tmp87 ;
  unsigned long __cil_tmp88 ;
  unsigned long __cil_tmp89 ;
  struct iovec *__cil_tmp90 ;
  unsigned long __cil_tmp91 ;
  unsigned long __cil_tmp92 ;
  unsigned int __cil_tmp93 ;
  void *__cil_tmp94 ;
  struct vhost_log *__cil_tmp95 ;
  void *__cil_tmp96 ;
  unsigned int *__cil_tmp97 ;
  int __cil_tmp98 ;
  int __cil_tmp99 ;
  int __cil_tmp100 ;
  long __cil_tmp101 ;
  unsigned long __cil_tmp102 ;
  unsigned long __cil_tmp103 ;
  unsigned int __cil_tmp104 ;
  unsigned int __cil_tmp105 ;
  unsigned long __cil_tmp106 ;
  unsigned long __cil_tmp107 ;
  struct sock *__cil_tmp108 ;
  unsigned long __cil_tmp109 ;
  unsigned long __cil_tmp110 ;
  atomic_t *__cil_tmp111 ;
  atomic_t    *__cil_tmp112 ;
  unsigned long __cil_tmp113 ;
  unsigned long __cil_tmp114 ;
  struct sock *__cil_tmp115 ;
  unsigned long __cil_tmp116 ;
  unsigned long __cil_tmp117 ;
  int __cil_tmp118 ;
  int __cil_tmp119 ;
  int __cil_tmp120 ;
  unsigned long __cil_tmp121 ;
  unsigned long __cil_tmp122 ;
  unsigned long *__cil_tmp123 ;
  unsigned long volatile   *__cil_tmp124 ;
  unsigned long __cil_tmp125 ;
  unsigned long __cil_tmp126 ;
  int __cil_tmp127 ;
  unsigned long __cil_tmp128 ;
  unsigned long __cil_tmp129 ;
  int __cil_tmp130 ;
  int __cil_tmp131 ;
  int __cil_tmp132 ;
  int __cil_tmp133 ;
  long __cil_tmp134 ;
  unsigned long __cil_tmp135 ;
  unsigned long __cil_tmp136 ;
  int __cil_tmp137 ;
  unsigned long __cil_tmp138 ;
  unsigned long __cil_tmp139 ;
  int __cil_tmp140 ;
  unsigned long __cil_tmp141 ;
  unsigned long __cil_tmp142 ;
  int __cil_tmp143 ;
  unsigned long __cil_tmp144 ;
  unsigned long __cil_tmp145 ;
  int __cil_tmp146 ;
  int __cil_tmp147 ;
  int __cil_tmp148 ;
  int __cil_tmp149 ;
  int __cil_tmp150 ;
  long __cil_tmp151 ;
  unsigned long __cil_tmp152 ;
  unsigned long __cil_tmp153 ;
  unsigned long *__cil_tmp154 ;
  unsigned long volatile   *__cil_tmp155 ;
  struct vhost_dev *__cil_tmp156 ;
  long __cil_tmp157 ;
  struct vhost_dev *__cil_tmp158 ;
  unsigned int *__cil_tmp159 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp160 ;
  unsigned int __cil_tmp161 ;
  unsigned int __cil_tmp162 ;
  int __cil_tmp163 ;
  int __cil_tmp164 ;
  long __cil_tmp165 ;
  unsigned int *__cil_tmp166 ;
  unsigned int __cil_tmp167 ;
  unsigned int *__cil_tmp168 ;
  unsigned int __cil_tmp169 ;
  unsigned long __cil_tmp170 ;
  unsigned long __cil_tmp171 ;
  unsigned long __cil_tmp172 ;
  unsigned long __cil_tmp173 ;
  struct eventfd_ctx *__cil_tmp174 ;
  unsigned long __cil_tmp175 ;
  unsigned long __cil_tmp176 ;
  unsigned long __cil_tmp177 ;
  unsigned long __cil_tmp178 ;
  struct iovec *__cil_tmp179 ;
  unsigned long __cil_tmp180 ;
  unsigned long __cil_tmp181 ;
  unsigned long __cil_tmp182 ;
  unsigned long __cil_tmp183 ;
  struct iovec *__cil_tmp184 ;
  unsigned int *__cil_tmp185 ;
  unsigned int __cil_tmp186 ;
  int __cil_tmp187 ;
  unsigned long __cil_tmp188 ;
  unsigned int *__cil_tmp189 ;
  unsigned int __cil_tmp190 ;
  unsigned long __cil_tmp191 ;
  unsigned long __cil_tmp192 ;
  unsigned long __cil_tmp193 ;
  unsigned long __cil_tmp194 ;
  struct iovec *__cil_tmp195 ;
  struct iovec    *__cil_tmp196 ;
  unsigned int *__cil_tmp197 ;
  unsigned int __cil_tmp198 ;
  unsigned long __cil_tmp199 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp200 ;
  unsigned int __cil_tmp201 ;
  unsigned int __cil_tmp202 ;
  int __cil_tmp203 ;
  int __cil_tmp204 ;
  long __cil_tmp205 ;
  unsigned long __cil_tmp206 ;
  unsigned long __cil_tmp207 ;
  unsigned long __cil_tmp208 ;
  unsigned long __cil_tmp209 ;
  struct iovec *__cil_tmp210 ;
  struct iovec    *__cil_tmp211 ;
  unsigned long __cil_tmp212 ;
  unsigned long __cil_tmp213 ;
  unsigned long __cil_tmp214 ;
  unsigned long __cil_tmp215 ;
  unsigned long __cil_tmp216 ;
  struct eventfd_ctx *__cil_tmp217 ;
  unsigned long __cil_tmp218 ;
  unsigned long __cil_tmp219 ;
  int __cil_tmp220 ;
  unsigned long __cil_tmp221 ;
  unsigned long __cil_tmp222 ;
  struct vring_used_elem *__cil_tmp223 ;
  struct vring_used_elem *__cil_tmp224 ;
  unsigned long __cil_tmp225 ;
  unsigned long __cil_tmp226 ;
  int __cil_tmp227 ;
  unsigned long __cil_tmp228 ;
  unsigned long __cil_tmp229 ;
  struct vring_used_elem *__cil_tmp230 ;
  struct vring_used_elem *__cil_tmp231 ;
  unsigned long __cil_tmp232 ;
  unsigned long __cil_tmp233 ;
  unsigned long __cil_tmp234 ;
  unsigned long __cil_tmp235 ;
  void *__cil_tmp236 ;
  unsigned long __cil_tmp237 ;
  unsigned long __cil_tmp238 ;
  struct ubuf_info *__cil_tmp239 ;
  unsigned long __cil_tmp240 ;
  unsigned long __cil_tmp241 ;
  int __cil_tmp242 ;
  unsigned long __cil_tmp243 ;
  unsigned long __cil_tmp244 ;
  struct vring_used_elem *__cil_tmp245 ;
  struct vring_used_elem *__cil_tmp246 ;
  unsigned long __cil_tmp247 ;
  unsigned long __cil_tmp248 ;
  unsigned long __cil_tmp249 ;
  unsigned long __cil_tmp250 ;
  unsigned long __cil_tmp251 ;
  unsigned long __cil_tmp252 ;
  struct vhost_ubuf_ref *__cil_tmp253 ;
  unsigned long __cil_tmp254 ;
  unsigned long __cil_tmp255 ;
  unsigned long __cil_tmp256 ;
  unsigned long __cil_tmp257 ;
  int __cil_tmp258 ;
  unsigned long __cil_tmp259 ;
  unsigned long __cil_tmp260 ;
  unsigned long __cil_tmp261 ;
  unsigned long __cil_tmp262 ;
  struct kref *__cil_tmp263 ;
  unsigned long __cil_tmp264 ;
  unsigned long __cil_tmp265 ;
  unsigned long __cil_tmp266 ;
  unsigned long __cil_tmp267 ;
  int __cil_tmp268 ;
  int __cil_tmp269 ;
  unsigned long __cil_tmp270 ;
  unsigned long __cil_tmp271 ;
  struct proto_ops    *__cil_tmp272 ;
  unsigned long __cil_tmp273 ;
  unsigned long __cil_tmp274 ;
  int (*   __cil_tmp275)(struct kiocb *iocb , struct socket *sock , struct msghdr *m ,
                              size_t total_len ) ;
  int (*__cil_tmp276)(struct kiocb *iocb , struct socket *sock , struct msghdr *m ,
                      size_t total_len ) ;
  void *__cil_tmp277 ;
  struct kiocb *__cil_tmp278 ;
  int __cil_tmp279 ;
  int __cil_tmp280 ;
  int __cil_tmp281 ;
  long __cil_tmp282 ;
  unsigned long __cil_tmp283 ;
  unsigned long __cil_tmp284 ;
  unsigned long __cil_tmp285 ;
  unsigned long __cil_tmp286 ;
  int __cil_tmp287 ;
  unsigned int __cil_tmp288 ;
  unsigned int __cil_tmp289 ;
  unsigned int __cil_tmp290 ;
  size_t __cil_tmp291 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp292 ;
  unsigned int __cil_tmp293 ;
  unsigned int __cil_tmp294 ;
  int __cil_tmp295 ;
  int __cil_tmp296 ;
  long __cil_tmp297 ;
  struct vhost_dev *__cil_tmp298 ;
  unsigned int __cil_tmp299 ;
  int __cil_tmp300 ;
  int __cil_tmp301 ;
  int __cil_tmp302 ;
  long __cil_tmp303 ;
  unsigned long __cil_tmp304 ;
  unsigned long __cil_tmp305 ;
  struct vhost_poll *__cil_tmp306 ;
  unsigned long __cil_tmp307 ;
  unsigned long __cil_tmp308 ;
  struct mutex *__cil_tmp309 ;

  {
#line 134
  __cil_tmp33 = 0 + 96;
#line 134
  __cil_tmp34 = (unsigned long )net;
#line 134
  __cil_tmp35 = __cil_tmp34 + __cil_tmp33;
#line 134
  __cil_tmp36 = *((struct vhost_virtqueue **)__cil_tmp35);
#line 134
  vq = __cil_tmp36 + 1;
#line 137
  __cil_tmp37 = & msg;
#line 137
  *((void **)__cil_tmp37) = (void *)0;
#line 137
  __cil_tmp38 = (unsigned long )(& msg) + 8;
#line 137
  *((int *)__cil_tmp38) = 0;
#line 137
  __cil_tmp39 = (unsigned long )(& msg) + 16;
#line 137
  __cil_tmp40 = 0 * 16UL;
#line 137
  __cil_tmp41 = 352 + __cil_tmp40;
#line 137
  __cil_tmp42 = (unsigned long )vq;
#line 137
  __cil_tmp43 = __cil_tmp42 + __cil_tmp41;
#line 137
  *((struct iovec **)__cil_tmp39) = (struct iovec *)__cil_tmp43;
#line 137
  __cil_tmp44 = (unsigned long )(& msg) + 24;
#line 137
  *((__kernel_size_t *)__cil_tmp44) = 0UL;
#line 137
  __cil_tmp45 = (unsigned long )(& msg) + 32;
#line 137
  *((void **)__cil_tmp45) = (void *)0;
#line 137
  __cil_tmp46 = (unsigned long )(& msg) + 40;
#line 137
  *((__kernel_size_t *)__cil_tmp46) = (__kernel_size_t )0;
#line 137
  __cil_tmp47 = (unsigned long )(& msg) + 48;
#line 137
  *((unsigned int *)__cil_tmp47) = 64U;
#line 145
  total_len = (size_t )0;
#line 149
  ubufs = ubufs;
#line 153
  __cil_tmp48 = (unsigned long )vq;
#line 153
  __cil_tmp49 = __cil_tmp48 + 16960;
#line 153
  __cil_tmp50 = (void **)__cil_tmp49;
#line 153
  __cil_tmp51 = (void * volatile  *)__cil_tmp50;
#line 153
  __cil_tmp52 = *__cil_tmp51;
#line 153
  _________p1 = (void *)__cil_tmp52;
  {
#line 153
  while (1) {
    while_continue: /* CIL Label */ ;
#line 153
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 153
  while (1) {
    while_continue___0: /* CIL Label */ ;
#line 153
    goto while_break___0;
  }
  while_break___0: /* CIL Label */ ;
  }
#line 153
  sock = (struct socket *)_________p1;
#line 154
  if (! sock) {
#line 155
    return;
  } else {

  }
  {
#line 157
  __cil_tmp53 = (unsigned long )sock;
#line 157
  __cil_tmp54 = __cil_tmp53 + 32;
#line 157
  __cil_tmp55 = *((struct sock **)__cil_tmp54);
#line 157
  __cil_tmp56 = (unsigned long )__cil_tmp55;
#line 157
  __cil_tmp57 = __cil_tmp56 + 360;
#line 157
  __cil_tmp58 = (atomic_t *)__cil_tmp57;
#line 157
  __cil_tmp59 = (atomic_t    *)__cil_tmp58;
#line 157
  wmem = atomic_read(__cil_tmp59);
  }
  {
#line 158
  __cil_tmp60 = (unsigned long )sock;
#line 158
  __cil_tmp61 = __cil_tmp60 + 32;
#line 158
  __cil_tmp62 = *((struct sock **)__cil_tmp61);
#line 158
  __cil_tmp63 = (unsigned long )__cil_tmp62;
#line 158
  __cil_tmp64 = __cil_tmp63 + 368;
#line 158
  __cil_tmp65 = *((int *)__cil_tmp64);
#line 158
  if (wmem >= __cil_tmp65) {
    {
#line 159
    __cil_tmp66 = (unsigned long )vq;
#line 159
    __cil_tmp67 = __cil_tmp66 + 8;
#line 159
    __cil_tmp68 = (struct mutex *)__cil_tmp67;
#line 159
    mutex_lock(__cil_tmp68);
#line 160
    tx_poll_start(net, sock);
#line 161
    __cil_tmp69 = (unsigned long )vq;
#line 161
    __cil_tmp70 = __cil_tmp69 + 8;
#line 161
    __cil_tmp71 = (struct mutex *)__cil_tmp70;
#line 161
    mutex_unlock(__cil_tmp71);
    }
#line 162
    return;
  } else {

  }
  }
  {
#line 165
  __cil_tmp72 = (unsigned long )vq;
#line 165
  __cil_tmp73 = __cil_tmp72 + 8;
#line 165
  __cil_tmp74 = (struct mutex *)__cil_tmp73;
#line 165
  mutex_lock(__cil_tmp74);
#line 166
  __cil_tmp75 = (struct vhost_dev *)net;
#line 166
  vhost_disable_notify(__cil_tmp75, vq);
  }
  {
#line 168
  __cil_tmp76 = (unsigned long )sock;
#line 168
  __cil_tmp77 = __cil_tmp76 + 32;
#line 168
  __cil_tmp78 = *((struct sock **)__cil_tmp77);
#line 168
  __cil_tmp79 = (unsigned long )__cil_tmp78;
#line 168
  __cil_tmp80 = __cil_tmp79 + 368;
#line 168
  __cil_tmp81 = *((int *)__cil_tmp80);
#line 168
  __cil_tmp82 = __cil_tmp81 / 2;
#line 168
  if (wmem < __cil_tmp82) {
    {
#line 169
    tx_poll_stop(net);
    }
  } else {

  }
  }
  {
#line 170
  __cil_tmp83 = (unsigned long )vq;
#line 170
  __cil_tmp84 = __cil_tmp83 + 16936;
#line 170
  hdr_size = *((size_t *)__cil_tmp84);
#line 171
  zcopy = vhost_sock_zcopy(sock);
  }
  {
#line 173
  while (1) {
    while_continue___1: /* CIL Label */ ;
#line 175
    if (zcopy) {
      {
#line 176
      vhost_zerocopy_signal_used(vq);
      }
    } else {

    }
    {
#line 178
    __cil_tmp85 = (struct vhost_dev *)net;
#line 178
    __cil_tmp86 = 0 * 16UL;
#line 178
    __cil_tmp87 = 352 + __cil_tmp86;
#line 178
    __cil_tmp88 = (unsigned long )vq;
#line 178
    __cil_tmp89 = __cil_tmp88 + __cil_tmp87;
#line 178
    __cil_tmp90 = (struct iovec *)__cil_tmp89;
#line 178
    __cil_tmp91 = 16384UL / 16UL;
#line 178
    __cil_tmp92 = __cil_tmp91 + 0UL;
#line 178
    __cil_tmp93 = (unsigned int )__cil_tmp92;
#line 178
    __cil_tmp94 = (void *)0;
#line 178
    __cil_tmp95 = (struct vhost_log *)__cil_tmp94;
#line 178
    __cil_tmp96 = (void *)0;
#line 178
    __cil_tmp97 = (unsigned int *)__cil_tmp96;
#line 178
    head = vhost_get_vq_desc(__cil_tmp85, vq, __cil_tmp90, __cil_tmp93, & out, & in,
                             __cil_tmp95, __cil_tmp97);
#line 183
    __cil_tmp98 = head < 0;
#line 183
    __cil_tmp99 = ! __cil_tmp98;
#line 183
    __cil_tmp100 = ! __cil_tmp99;
#line 183
    __cil_tmp101 = (long )__cil_tmp100;
#line 183
    tmp___7 = __builtin_expect(__cil_tmp101, 0L);
    }
#line 183
    if (tmp___7) {
#line 184
      goto while_break___1;
    } else {

    }
    {
#line 186
    __cil_tmp102 = (unsigned long )vq;
#line 186
    __cil_tmp103 = __cil_tmp102 + 80;
#line 186
    __cil_tmp104 = *((unsigned int *)__cil_tmp103);
#line 186
    __cil_tmp105 = (unsigned int )head;
#line 186
    if (__cil_tmp105 == __cil_tmp104) {
      {
#line 189
      __cil_tmp106 = (unsigned long )sock;
#line 189
      __cil_tmp107 = __cil_tmp106 + 32;
#line 189
      __cil_tmp108 = *((struct sock **)__cil_tmp107);
#line 189
      __cil_tmp109 = (unsigned long )__cil_tmp108;
#line 189
      __cil_tmp110 = __cil_tmp109 + 360;
#line 189
      __cil_tmp111 = (atomic_t *)__cil_tmp110;
#line 189
      __cil_tmp112 = (atomic_t    *)__cil_tmp111;
#line 189
      wmem = atomic_read(__cil_tmp112);
      }
      {
#line 190
      __cil_tmp113 = (unsigned long )sock;
#line 190
      __cil_tmp114 = __cil_tmp113 + 32;
#line 190
      __cil_tmp115 = *((struct sock **)__cil_tmp114);
#line 190
      __cil_tmp116 = (unsigned long )__cil_tmp115;
#line 190
      __cil_tmp117 = __cil_tmp116 + 368;
#line 190
      __cil_tmp118 = *((int *)__cil_tmp117);
#line 190
      __cil_tmp119 = __cil_tmp118 * 3;
#line 190
      __cil_tmp120 = __cil_tmp119 / 4;
#line 190
      if (wmem >= __cil_tmp120) {
        {
#line 191
        tx_poll_start(net, sock);
#line 192
        __cil_tmp121 = (unsigned long )sock;
#line 192
        __cil_tmp122 = __cil_tmp121 + 8;
#line 192
        __cil_tmp123 = (unsigned long *)__cil_tmp122;
#line 192
        __cil_tmp124 = (unsigned long volatile   *)__cil_tmp123;
#line 192
        set_bit(0U, __cil_tmp124);
        }
#line 193
        goto while_break___1;
      } else {

      }
      }
      {
#line 198
      __cil_tmp125 = (unsigned long )vq;
#line 198
      __cil_tmp126 = __cil_tmp125 + 16988;
#line 198
      __cil_tmp127 = *((int *)__cil_tmp126);
#line 198
      __cil_tmp128 = (unsigned long )vq;
#line 198
      __cil_tmp129 = __cil_tmp128 + 16984;
#line 198
      __cil_tmp130 = *((int *)__cil_tmp129);
#line 198
      __cil_tmp131 = __cil_tmp130 >= __cil_tmp127;
#line 198
      __cil_tmp132 = ! __cil_tmp131;
#line 198
      __cil_tmp133 = ! __cil_tmp132;
#line 198
      __cil_tmp134 = (long )__cil_tmp133;
#line 198
      tmp___9 = __builtin_expect(__cil_tmp134, 1L);
      }
#line 198
      if (tmp___9) {
#line 198
        __cil_tmp135 = (unsigned long )vq;
#line 198
        __cil_tmp136 = __cil_tmp135 + 16988;
#line 198
        __cil_tmp137 = *((int *)__cil_tmp136);
#line 198
        __cil_tmp138 = (unsigned long )vq;
#line 198
        __cil_tmp139 = __cil_tmp138 + 16984;
#line 198
        __cil_tmp140 = *((int *)__cil_tmp139);
#line 198
        num_pends = __cil_tmp140 - __cil_tmp137;
      } else {
#line 198
        __cil_tmp141 = (unsigned long )vq;
#line 198
        __cil_tmp142 = __cil_tmp141 + 16988;
#line 198
        __cil_tmp143 = *((int *)__cil_tmp142);
#line 198
        __cil_tmp144 = (unsigned long )vq;
#line 198
        __cil_tmp145 = __cil_tmp144 + 16984;
#line 198
        __cil_tmp146 = *((int *)__cil_tmp145);
#line 198
        __cil_tmp147 = __cil_tmp146 + 1024;
#line 198
        num_pends = __cil_tmp147 - __cil_tmp143;
      }
      {
#line 201
      __cil_tmp148 = num_pends > 128;
#line 201
      __cil_tmp149 = ! __cil_tmp148;
#line 201
      __cil_tmp150 = ! __cil_tmp149;
#line 201
      __cil_tmp151 = (long )__cil_tmp150;
#line 201
      tmp___10 = __builtin_expect(__cil_tmp151, 0L);
      }
#line 201
      if (tmp___10) {
        {
#line 202
        tx_poll_start(net, sock);
#line 203
        __cil_tmp152 = (unsigned long )sock;
#line 203
        __cil_tmp153 = __cil_tmp152 + 8;
#line 203
        __cil_tmp154 = (unsigned long *)__cil_tmp153;
#line 203
        __cil_tmp155 = (unsigned long volatile   *)__cil_tmp154;
#line 203
        set_bit(0U, __cil_tmp155);
        }
#line 204
        goto while_break___1;
      } else {

      }
      {
#line 206
      __cil_tmp156 = (struct vhost_dev *)net;
#line 206
      tmp___11 = vhost_enable_notify(__cil_tmp156, vq);
      }
#line 206
      if (tmp___11) {
#line 206
        tmp___12 = 1;
      } else {
#line 206
        tmp___12 = 0;
      }
      {
#line 206
      __cil_tmp157 = (long )tmp___12;
#line 206
      tmp___13 = __builtin_expect(__cil_tmp157, 0L);
      }
#line 206
      if (tmp___13) {
        {
#line 207
        __cil_tmp158 = (struct vhost_dev *)net;
#line 207
        vhost_disable_notify(__cil_tmp158, vq);
        }
#line 208
        goto __Cont;
      } else {

      }
#line 210
      goto while_break___1;
    } else {

    }
    }
    {
#line 212
    __cil_tmp159 = & in;
#line 212
    if (*__cil_tmp159) {
      {
#line 213
      while (1) {
        while_continue___2: /* CIL Label */ ;
        {
#line 213
        while (1) {
          while_continue___3: /* CIL Label */ ;
          {
#line 213
          __cil_tmp160 = & descriptor___28;
#line 213
          __cil_tmp161 = __cil_tmp160->flags;
#line 213
          __cil_tmp162 = __cil_tmp161 & 1U;
#line 213
          __cil_tmp163 = ! __cil_tmp162;
#line 213
          __cil_tmp164 = ! __cil_tmp163;
#line 213
          __cil_tmp165 = (long )__cil_tmp164;
#line 213
          tmp___14 = __builtin_expect(__cil_tmp165, 0L);
          }
#line 213
          if (tmp___14) {
            {
#line 213
            __cil_tmp166 = & out;
#line 213
            __cil_tmp167 = *__cil_tmp166;
#line 213
            __cil_tmp168 = & in;
#line 213
            __cil_tmp169 = *__cil_tmp168;
#line 213
            __dynamic_pr_debug(& descriptor___28, "Unexpected descriptor format for TX: out %d, int %d\n",
                               __cil_tmp167, __cil_tmp169);
            }
          } else {

          }
#line 213
          goto while_break___3;
        }
        while_break___3: /* CIL Label */ ;
        }
        {
#line 213
        __cil_tmp170 = (unsigned long )vq;
#line 213
        __cil_tmp171 = __cil_tmp170 + 144;
#line 213
        if (*((struct eventfd_ctx **)__cil_tmp171)) {
          {
#line 213
          __cil_tmp172 = (unsigned long )vq;
#line 213
          __cil_tmp173 = __cil_tmp172 + 144;
#line 213
          __cil_tmp174 = *((struct eventfd_ctx **)__cil_tmp173);
#line 213
          eventfd_signal(__cil_tmp174, 1);
          }
        } else {

        }
        }
#line 213
        goto while_break___2;
      }
      while_break___2: /* CIL Label */ ;
      }
#line 215
      goto while_break___1;
    } else {

    }
    }
    {
#line 218
    __cil_tmp175 = 0 * 16UL;
#line 218
    __cil_tmp176 = 352 + __cil_tmp175;
#line 218
    __cil_tmp177 = (unsigned long )vq;
#line 218
    __cil_tmp178 = __cil_tmp177 + __cil_tmp176;
#line 218
    __cil_tmp179 = (struct iovec *)__cil_tmp178;
#line 218
    __cil_tmp180 = 0 * 16UL;
#line 218
    __cil_tmp181 = 16736 + __cil_tmp180;
#line 218
    __cil_tmp182 = (unsigned long )vq;
#line 218
    __cil_tmp183 = __cil_tmp182 + __cil_tmp181;
#line 218
    __cil_tmp184 = (struct iovec *)__cil_tmp183;
#line 218
    __cil_tmp185 = & out;
#line 218
    __cil_tmp186 = *__cil_tmp185;
#line 218
    __cil_tmp187 = (int )__cil_tmp186;
#line 218
    tmp___15 = move_iovec_hdr(__cil_tmp179, __cil_tmp184, hdr_size, __cil_tmp187);
#line 218
    s = (unsigned int )tmp___15;
#line 219
    __cil_tmp188 = (unsigned long )(& msg) + 24;
#line 219
    __cil_tmp189 = & out;
#line 219
    __cil_tmp190 = *__cil_tmp189;
#line 219
    *((__kernel_size_t *)__cil_tmp188) = (__kernel_size_t )__cil_tmp190;
#line 220
    __cil_tmp191 = 0 * 16UL;
#line 220
    __cil_tmp192 = 352 + __cil_tmp191;
#line 220
    __cil_tmp193 = (unsigned long )vq;
#line 220
    __cil_tmp194 = __cil_tmp193 + __cil_tmp192;
#line 220
    __cil_tmp195 = (struct iovec *)__cil_tmp194;
#line 220
    __cil_tmp196 = (struct iovec    *)__cil_tmp195;
#line 220
    __cil_tmp197 = & out;
#line 220
    __cil_tmp198 = *__cil_tmp197;
#line 220
    __cil_tmp199 = (unsigned long )__cil_tmp198;
#line 220
    len = iov_length(__cil_tmp196, __cil_tmp199);
    }
#line 222
    if (! len) {
      {
#line 223
      while (1) {
        while_continue___4: /* CIL Label */ ;
        {
#line 223
        while (1) {
          while_continue___5: /* CIL Label */ ;
          {
#line 223
          __cil_tmp200 = & descriptor___29;
#line 223
          __cil_tmp201 = __cil_tmp200->flags;
#line 223
          __cil_tmp202 = __cil_tmp201 & 1U;
#line 223
          __cil_tmp203 = ! __cil_tmp202;
#line 223
          __cil_tmp204 = ! __cil_tmp203;
#line 223
          __cil_tmp205 = (long )__cil_tmp204;
#line 223
          tmp___17 = __builtin_expect(__cil_tmp205, 0L);
          }
#line 223
          if (tmp___17) {
            {
#line 223
            __cil_tmp206 = 0 * 16UL;
#line 223
            __cil_tmp207 = 16736 + __cil_tmp206;
#line 223
            __cil_tmp208 = (unsigned long )vq;
#line 223
            __cil_tmp209 = __cil_tmp208 + __cil_tmp207;
#line 223
            __cil_tmp210 = (struct iovec *)__cil_tmp209;
#line 223
            __cil_tmp211 = (struct iovec    *)__cil_tmp210;
#line 223
            __cil_tmp212 = (unsigned long )s;
#line 223
            tmp___16 = iov_length(__cil_tmp211, __cil_tmp212);
#line 223
            __dynamic_pr_debug(& descriptor___29, "Unexpected header len for TX: %zd expected %zd\n",
                               tmp___16, hdr_size);
            }
          } else {

          }
#line 223
          goto while_break___5;
        }
        while_break___5: /* CIL Label */ ;
        }
        {
#line 223
        __cil_tmp213 = (unsigned long )vq;
#line 223
        __cil_tmp214 = __cil_tmp213 + 144;
#line 223
        if (*((struct eventfd_ctx **)__cil_tmp214)) {
          {
#line 223
          __cil_tmp215 = (unsigned long )vq;
#line 223
          __cil_tmp216 = __cil_tmp215 + 144;
#line 223
          __cil_tmp217 = *((struct eventfd_ctx **)__cil_tmp216);
#line 223
          eventfd_signal(__cil_tmp217, 1);
          }
        } else {

        }
        }
#line 223
        goto while_break___4;
      }
      while_break___4: /* CIL Label */ ;
      }
#line 226
      goto while_break___1;
    } else {

    }
#line 229
    if (zcopy) {
#line 230
      __cil_tmp218 = (unsigned long )vq;
#line 230
      __cil_tmp219 = __cil_tmp218 + 16984;
#line 230
      __cil_tmp220 = *((int *)__cil_tmp219);
#line 230
      __cil_tmp221 = (unsigned long )vq;
#line 230
      __cil_tmp222 = __cil_tmp221 + 16952;
#line 230
      __cil_tmp223 = *((struct vring_used_elem **)__cil_tmp222);
#line 230
      __cil_tmp224 = __cil_tmp223 + __cil_tmp220;
#line 230
      *((__u32 *)__cil_tmp224) = (__u32 )head;
#line 231
      if (len < 256UL) {
#line 233
        __cil_tmp225 = (unsigned long )vq;
#line 233
        __cil_tmp226 = __cil_tmp225 + 16984;
#line 233
        __cil_tmp227 = *((int *)__cil_tmp226);
#line 233
        __cil_tmp228 = (unsigned long )vq;
#line 233
        __cil_tmp229 = __cil_tmp228 + 16952;
#line 233
        __cil_tmp230 = *((struct vring_used_elem **)__cil_tmp229);
#line 233
        __cil_tmp231 = __cil_tmp230 + __cil_tmp227;
#line 233
        __cil_tmp232 = (unsigned long )__cil_tmp231;
#line 233
        __cil_tmp233 = __cil_tmp232 + 4;
#line 233
        *((__u32 *)__cil_tmp233) = (__u32 )1;
#line 235
        __cil_tmp234 = (unsigned long )(& msg) + 32;
#line 235
        *((void **)__cil_tmp234) = (void *)0;
#line 236
        __cil_tmp235 = (unsigned long )(& msg) + 40;
#line 236
        *((__kernel_size_t *)__cil_tmp235) = (__kernel_size_t )0;
#line 237
        __cil_tmp236 = (void *)0;
#line 237
        ubufs = (struct vhost_ubuf_ref *)__cil_tmp236;
      } else {
        {
#line 239
        __cil_tmp237 = (unsigned long )vq;
#line 239
        __cil_tmp238 = __cil_tmp237 + 16992;
#line 239
        __cil_tmp239 = *((struct ubuf_info **)__cil_tmp238);
#line 239
        ubuf = __cil_tmp239 + head;
#line 241
        __cil_tmp240 = (unsigned long )vq;
#line 241
        __cil_tmp241 = __cil_tmp240 + 16984;
#line 241
        __cil_tmp242 = *((int *)__cil_tmp241);
#line 241
        __cil_tmp243 = (unsigned long )vq;
#line 241
        __cil_tmp244 = __cil_tmp243 + 16952;
#line 241
        __cil_tmp245 = *((struct vring_used_elem **)__cil_tmp244);
#line 241
        __cil_tmp246 = __cil_tmp245 + __cil_tmp242;
#line 241
        __cil_tmp247 = (unsigned long )__cil_tmp246;
#line 241
        __cil_tmp248 = __cil_tmp247 + 4;
#line 241
        *((__u32 *)__cil_tmp248) = (__u32 )len;
#line 242
        *((void (**)(struct ubuf_info * ))ubuf) = & vhost_zerocopy_callback;
#line 243
        __cil_tmp249 = (unsigned long )ubuf;
#line 243
        __cil_tmp250 = __cil_tmp249 + 8;
#line 243
        __cil_tmp251 = (unsigned long )vq;
#line 243
        __cil_tmp252 = __cil_tmp251 + 17000;
#line 243
        __cil_tmp253 = *((struct vhost_ubuf_ref **)__cil_tmp252);
#line 243
        *((void **)__cil_tmp250) = (void *)__cil_tmp253;
#line 244
        __cil_tmp254 = (unsigned long )ubuf;
#line 244
        __cil_tmp255 = __cil_tmp254 + 16;
#line 244
        __cil_tmp256 = (unsigned long )vq;
#line 244
        __cil_tmp257 = __cil_tmp256 + 16984;
#line 244
        __cil_tmp258 = *((int *)__cil_tmp257);
#line 244
        *((unsigned long *)__cil_tmp255) = (unsigned long )__cil_tmp258;
#line 245
        __cil_tmp259 = (unsigned long )(& msg) + 32;
#line 245
        *((void **)__cil_tmp259) = (void *)ubuf;
#line 246
        __cil_tmp260 = (unsigned long )(& msg) + 40;
#line 246
        *((__kernel_size_t *)__cil_tmp260) = 8UL;
#line 247
        __cil_tmp261 = (unsigned long )vq;
#line 247
        __cil_tmp262 = __cil_tmp261 + 17000;
#line 247
        ubufs = *((struct vhost_ubuf_ref **)__cil_tmp262);
#line 248
        __cil_tmp263 = (struct kref *)ubufs;
#line 248
        kref_get(__cil_tmp263);
        }
      }
#line 250
      __cil_tmp264 = (unsigned long )vq;
#line 250
      __cil_tmp265 = __cil_tmp264 + 16984;
#line 250
      __cil_tmp266 = (unsigned long )vq;
#line 250
      __cil_tmp267 = __cil_tmp266 + 16984;
#line 250
      __cil_tmp268 = *((int *)__cil_tmp267);
#line 250
      __cil_tmp269 = __cil_tmp268 + 1;
#line 250
      *((int *)__cil_tmp265) = __cil_tmp269 % 1024;
    } else {

    }
    {
#line 253
    __cil_tmp270 = (unsigned long )sock;
#line 253
    __cil_tmp271 = __cil_tmp270 + 40;
#line 253
    __cil_tmp272 = *((struct proto_ops    **)__cil_tmp271);
#line 253
    __cil_tmp273 = (unsigned long )__cil_tmp272;
#line 253
    __cil_tmp274 = __cil_tmp273 + 136;
#line 253
    __cil_tmp275 = *((int (*   *)(struct kiocb *iocb , struct socket *sock ,
                                       struct msghdr *m , size_t total_len ))__cil_tmp274);
#line 253
    __cil_tmp276 = (int (*)(struct kiocb *iocb , struct socket *sock , struct msghdr *m ,
                            size_t total_len ))__cil_tmp275;
#line 253
    __cil_tmp277 = (void *)0;
#line 253
    __cil_tmp278 = (struct kiocb *)__cil_tmp277;
#line 253
    err = (*__cil_tmp276)(__cil_tmp278, sock, & msg, len);
#line 254
    __cil_tmp279 = err < 0;
#line 254
    __cil_tmp280 = ! __cil_tmp279;
#line 254
    __cil_tmp281 = ! __cil_tmp280;
#line 254
    __cil_tmp282 = (long )__cil_tmp281;
#line 254
    tmp___18 = __builtin_expect(__cil_tmp282, 0L);
    }
#line 254
    if (tmp___18) {
#line 255
      if (zcopy) {
#line 256
        if (ubufs) {
          {
#line 257
          vhost_ubuf_put(ubufs);
          }
        } else {

        }
#line 258
        __cil_tmp283 = (unsigned long )vq;
#line 258
        __cil_tmp284 = __cil_tmp283 + 16984;
#line 258
        __cil_tmp285 = (unsigned long )vq;
#line 258
        __cil_tmp286 = __cil_tmp285 + 16984;
#line 258
        __cil_tmp287 = *((int *)__cil_tmp286);
#line 258
        __cil_tmp288 = (unsigned int )__cil_tmp287;
#line 258
        __cil_tmp289 = __cil_tmp288 - 1U;
#line 258
        __cil_tmp290 = __cil_tmp289 % 1024U;
#line 258
        *((int *)__cil_tmp284) = (int )__cil_tmp290;
      } else {

      }
      {
#line 261
      vhost_discard_vq_desc(vq, 1);
#line 262
      tx_poll_start(net, sock);
      }
#line 263
      goto while_break___1;
    } else {

    }
    {
#line 265
    __cil_tmp291 = (size_t )err;
#line 265
    if (__cil_tmp291 != len) {
      {
#line 266
      while (1) {
        while_continue___6: /* CIL Label */ ;
        {
#line 266
        __cil_tmp292 = & descriptor___30;
#line 266
        __cil_tmp293 = __cil_tmp292->flags;
#line 266
        __cil_tmp294 = __cil_tmp293 & 1U;
#line 266
        __cil_tmp295 = ! __cil_tmp294;
#line 266
        __cil_tmp296 = ! __cil_tmp295;
#line 266
        __cil_tmp297 = (long )__cil_tmp296;
#line 266
        tmp___19 = __builtin_expect(__cil_tmp297, 0L);
        }
#line 266
        if (tmp___19) {
          {
#line 266
          __dynamic_pr_debug(& descriptor___30, "Truncated TX packet:  len %d != %zd\n",
                             err, len);
          }
        } else {

        }
#line 266
        goto while_break___6;
      }
      while_break___6: /* CIL Label */ ;
      }
    } else {

    }
    }
#line 268
    if (! zcopy) {
      {
#line 269
      __cil_tmp298 = (struct vhost_dev *)net;
#line 269
      __cil_tmp299 = (unsigned int )head;
#line 269
      vhost_add_used_and_signal(__cil_tmp298, vq, __cil_tmp299, 0);
      }
    } else {

    }
    {
#line 270
    total_len = total_len + len;
#line 271
    __cil_tmp300 = total_len >= 524288UL;
#line 271
    __cil_tmp301 = ! __cil_tmp300;
#line 271
    __cil_tmp302 = ! __cil_tmp301;
#line 271
    __cil_tmp303 = (long )__cil_tmp302;
#line 271
    tmp___20 = __builtin_expect(__cil_tmp303, 0L);
    }
#line 271
    if (tmp___20) {
      {
#line 272
      __cil_tmp304 = (unsigned long )vq;
#line 272
      __cil_tmp305 = __cil_tmp304 + 160;
#line 272
      __cil_tmp306 = (struct vhost_poll *)__cil_tmp305;
#line 272
      vhost_poll_queue(__cil_tmp306);
      }
#line 273
      goto while_break___1;
    } else {

    }
    __Cont: /* CIL Label */ ;
  }
  while_break___1: /* CIL Label */ ;
  }
  {
#line 277
  __cil_tmp307 = (unsigned long )vq;
#line 277
  __cil_tmp308 = __cil_tmp307 + 8;
#line 277
  __cil_tmp309 = (struct mutex *)__cil_tmp308;
#line 277
  mutex_unlock(__cil_tmp309);
  }
#line 278
  return;
}
}
#line 280 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static int peek_head_len(struct sock *sk ) 
{ struct sk_buff *head ;
  int len ;
  unsigned long flags ;
  raw_spinlock_t *tmp___7 ;
  long tmp___8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  spinlock_t *__cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  struct sk_buff_head *__cil_tmp15 ;
  struct sk_buff_head    *__cil_tmp16 ;
  int __cil_tmp17 ;
  int __cil_tmp18 ;
  long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned int __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  __u16 __cil_tmp25 ;
  int __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  spinlock_t *__cil_tmp30 ;

  {
#line 283
  len = 0;
  {
#line 286
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 286
    while (1) {
      while_continue___0: /* CIL Label */ ;
      {
#line 286
      __cil_tmp9 = 152 + 24;
#line 286
      __cil_tmp10 = (unsigned long )sk;
#line 286
      __cil_tmp11 = __cil_tmp10 + __cil_tmp9;
#line 286
      __cil_tmp12 = (spinlock_t *)__cil_tmp11;
#line 286
      tmp___7 = spinlock_check(__cil_tmp12);
#line 286
      flags = _raw_spin_lock_irqsave(tmp___7);
      }
#line 286
      goto while_break___0;
    }
    while_break___0: /* CIL Label */ ;
    }
#line 286
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 287
  __cil_tmp13 = (unsigned long )sk;
#line 287
  __cil_tmp14 = __cil_tmp13 + 152;
#line 287
  __cil_tmp15 = (struct sk_buff_head *)__cil_tmp14;
#line 287
  __cil_tmp16 = (struct sk_buff_head    *)__cil_tmp15;
#line 287
  head = skb_peek(__cil_tmp16);
#line 288
  __cil_tmp17 = ! head;
#line 288
  __cil_tmp18 = ! __cil_tmp17;
#line 288
  __cil_tmp19 = (long )__cil_tmp18;
#line 288
  tmp___8 = __builtin_expect(__cil_tmp19, 1L);
  }
#line 288
  if (tmp___8) {
#line 289
    __cil_tmp20 = (unsigned long )head;
#line 289
    __cil_tmp21 = __cil_tmp20 + 104;
#line 289
    __cil_tmp22 = *((unsigned int *)__cil_tmp21);
#line 289
    len = (int )__cil_tmp22;
    {
#line 290
    __cil_tmp23 = (unsigned long )head;
#line 290
    __cil_tmp24 = __cil_tmp23 + 168;
#line 290
    __cil_tmp25 = *((__u16 *)__cil_tmp24);
#line 290
    __cil_tmp26 = (int )__cil_tmp25;
#line 290
    if (__cil_tmp26 & 4096) {
#line 291
      len = len + 4;
    } else {

    }
    }
  } else {

  }
  {
#line 294
  __cil_tmp27 = 152 + 24;
#line 294
  __cil_tmp28 = (unsigned long )sk;
#line 294
  __cil_tmp29 = __cil_tmp28 + __cil_tmp27;
#line 294
  __cil_tmp30 = (spinlock_t *)__cil_tmp29;
#line 294
  spin_unlock_irqrestore(__cil_tmp30, flags);
  }
#line 295
  return (len);
}
}
#line 335
static int get_rx_bufs(struct vhost_virtqueue *vq , struct vring_used_elem *heads ,
                       int datalen , unsigned int *iovcount , struct vhost_log *log ,
                       unsigned int *log_num , unsigned int quota ) ;
#line 335 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___31  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "get_rx_bufs", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c",
    "unexpected descriptor format for RX: out %d, in %d\n", 336U, 0U};
#line 308 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static int get_rx_bufs(struct vhost_virtqueue *vq , struct vring_used_elem *heads ,
                       int datalen , unsigned int *iovcount , struct vhost_log *log ,
                       unsigned int *log_num , unsigned int quota ) 
{ unsigned int out ;
  unsigned int in ;
  int seg ;
  int headcount ;
  unsigned int d ;
  int r ;
  int nlogs ;
  long tmp___7 ;
  int tmp___8 ;
  long tmp___9 ;
  int tmp___10 ;
  long tmp___11 ;
  long tmp___12 ;
  size_t tmp___13 ;
  long tmp___14 ;
  unsigned int __cil_tmp23 ;
  int __cil_tmp24 ;
  int __cil_tmp25 ;
  int __cil_tmp26 ;
  long __cil_tmp27 ;
  struct vhost_dev *__cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  unsigned long __cil_tmp31 ;
  unsigned long __cil_tmp32 ;
  struct iovec *__cil_tmp33 ;
  struct iovec *__cil_tmp34 ;
  unsigned long __cil_tmp35 ;
  unsigned long __cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  unsigned int __cil_tmp39 ;
  unsigned long __cil_tmp40 ;
  unsigned long __cil_tmp41 ;
  unsigned int __cil_tmp42 ;
  unsigned int *__cil_tmp43 ;
  unsigned int *__cil_tmp44 ;
  unsigned int __cil_tmp45 ;
  long __cil_tmp46 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp47 ;
  unsigned int __cil_tmp48 ;
  unsigned int __cil_tmp49 ;
  int __cil_tmp50 ;
  int __cil_tmp51 ;
  long __cil_tmp52 ;
  unsigned int *__cil_tmp53 ;
  unsigned int __cil_tmp54 ;
  unsigned int *__cil_tmp55 ;
  unsigned int __cil_tmp56 ;
  unsigned long __cil_tmp57 ;
  unsigned long __cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  unsigned long __cil_tmp60 ;
  struct eventfd_ctx *__cil_tmp61 ;
  int __cil_tmp62 ;
  int __cil_tmp63 ;
  long __cil_tmp64 ;
  unsigned int __cil_tmp65 ;
  unsigned int __cil_tmp66 ;
  unsigned int __cil_tmp67 ;
  unsigned int __cil_tmp68 ;
  struct vring_used_elem *__cil_tmp69 ;
  unsigned long __cil_tmp70 ;
  unsigned long __cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  unsigned long __cil_tmp73 ;
  struct iovec *__cil_tmp74 ;
  struct iovec *__cil_tmp75 ;
  struct iovec    *__cil_tmp76 ;
  unsigned int *__cil_tmp77 ;
  unsigned int __cil_tmp78 ;
  unsigned long __cil_tmp79 ;
  struct vring_used_elem *__cil_tmp80 ;
  unsigned long __cil_tmp81 ;
  unsigned long __cil_tmp82 ;
  struct vring_used_elem *__cil_tmp83 ;
  unsigned long __cil_tmp84 ;
  unsigned long __cil_tmp85 ;
  __u32 __cil_tmp86 ;
  __u32 __cil_tmp87 ;
  __u32 __cil_tmp88 ;
  unsigned int *__cil_tmp89 ;
  unsigned int __cil_tmp90 ;
  unsigned int __cil_tmp91 ;
  unsigned int __cil_tmp92 ;
  int __cil_tmp93 ;
  struct vring_used_elem *__cil_tmp94 ;
  unsigned long __cil_tmp95 ;
  unsigned long __cil_tmp96 ;
  __u32 __cil_tmp97 ;
  int __cil_tmp98 ;
  struct vring_used_elem *__cil_tmp99 ;
  unsigned long __cil_tmp100 ;
  unsigned long __cil_tmp101 ;
  __u32 __cil_tmp102 ;
  int __cil_tmp103 ;
  int __cil_tmp104 ;
  long __cil_tmp105 ;

  {
#line 317
  seg = 0;
#line 318
  headcount = 0;
#line 320
  nlogs = 0;
  {
#line 322
  while (1) {
    while_continue: /* CIL Label */ ;
#line 322
    if (datalen > 0) {
      {
#line 322
      __cil_tmp23 = (unsigned int )headcount;
#line 322
      if (__cil_tmp23 < quota) {

      } else {
#line 322
        goto while_break;
      }
      }
    } else {
#line 322
      goto while_break;
    }
    {
#line 323
    __cil_tmp24 = seg >= 1024;
#line 323
    __cil_tmp25 = ! __cil_tmp24;
#line 323
    __cil_tmp26 = ! __cil_tmp25;
#line 323
    __cil_tmp27 = (long )__cil_tmp26;
#line 323
    tmp___7 = __builtin_expect(__cil_tmp27, 0L);
    }
#line 323
    if (tmp___7) {
#line 324
      r = -105;
#line 325
      goto err;
    } else {

    }
    {
#line 327
    __cil_tmp28 = *((struct vhost_dev **)vq);
#line 327
    __cil_tmp29 = 0 * 16UL;
#line 327
    __cil_tmp30 = 352 + __cil_tmp29;
#line 327
    __cil_tmp31 = (unsigned long )vq;
#line 327
    __cil_tmp32 = __cil_tmp31 + __cil_tmp30;
#line 327
    __cil_tmp33 = (struct iovec *)__cil_tmp32;
#line 327
    __cil_tmp34 = __cil_tmp33 + seg;
#line 327
    __cil_tmp35 = (unsigned long )seg;
#line 327
    __cil_tmp36 = 16384UL / 16UL;
#line 327
    __cil_tmp37 = __cil_tmp36 + 0UL;
#line 327
    __cil_tmp38 = __cil_tmp37 - __cil_tmp35;
#line 327
    __cil_tmp39 = (unsigned int )__cil_tmp38;
#line 327
    tmp___8 = vhost_get_vq_desc(__cil_tmp28, vq, __cil_tmp34, __cil_tmp39, & out,
                                & in, log, log_num);
#line 327
    d = (unsigned int )tmp___8;
    }
    {
#line 330
    __cil_tmp40 = (unsigned long )vq;
#line 330
    __cil_tmp41 = __cil_tmp40 + 80;
#line 330
    __cil_tmp42 = *((unsigned int *)__cil_tmp41);
#line 330
    if (d == __cil_tmp42) {
#line 331
      r = 0;
#line 332
      goto err;
    } else {

    }
    }
    {
#line 334
    __cil_tmp43 = & out;
#line 334
    if (*__cil_tmp43) {
#line 334
      tmp___10 = 1;
    } else {
      {
#line 334
      __cil_tmp44 = & in;
#line 334
      __cil_tmp45 = *__cil_tmp44;
#line 334
      if (__cil_tmp45 <= 0U) {
#line 334
        tmp___10 = 1;
      } else {
#line 334
        tmp___10 = 0;
      }
      }
    }
    }
    {
#line 334
    __cil_tmp46 = (long )tmp___10;
#line 334
    tmp___11 = __builtin_expect(__cil_tmp46, 0L);
    }
#line 334
    if (tmp___11) {
      {
#line 335
      while (1) {
        while_continue___0: /* CIL Label */ ;
        {
#line 335
        while (1) {
          while_continue___1: /* CIL Label */ ;
          {
#line 335
          __cil_tmp47 = & descriptor___31;
#line 335
          __cil_tmp48 = __cil_tmp47->flags;
#line 335
          __cil_tmp49 = __cil_tmp48 & 1U;
#line 335
          __cil_tmp50 = ! __cil_tmp49;
#line 335
          __cil_tmp51 = ! __cil_tmp50;
#line 335
          __cil_tmp52 = (long )__cil_tmp51;
#line 335
          tmp___9 = __builtin_expect(__cil_tmp52, 0L);
          }
#line 335
          if (tmp___9) {
            {
#line 335
            __cil_tmp53 = & out;
#line 335
            __cil_tmp54 = *__cil_tmp53;
#line 335
            __cil_tmp55 = & in;
#line 335
            __cil_tmp56 = *__cil_tmp55;
#line 335
            __dynamic_pr_debug(& descriptor___31, "unexpected descriptor format for RX: out %d, in %d\n",
                               __cil_tmp54, __cil_tmp56);
            }
          } else {

          }
#line 335
          goto while_break___1;
        }
        while_break___1: /* CIL Label */ ;
        }
        {
#line 335
        __cil_tmp57 = (unsigned long )vq;
#line 335
        __cil_tmp58 = __cil_tmp57 + 144;
#line 335
        if (*((struct eventfd_ctx **)__cil_tmp58)) {
          {
#line 335
          __cil_tmp59 = (unsigned long )vq;
#line 335
          __cil_tmp60 = __cil_tmp59 + 144;
#line 335
          __cil_tmp61 = *((struct eventfd_ctx **)__cil_tmp60);
#line 335
          eventfd_signal(__cil_tmp61, 1);
          }
        } else {

        }
        }
#line 335
        goto while_break___0;
      }
      while_break___0: /* CIL Label */ ;
      }
#line 337
      r = -22;
#line 338
      goto err;
    } else {

    }
    {
#line 340
    __cil_tmp62 = ! log;
#line 340
    __cil_tmp63 = ! __cil_tmp62;
#line 340
    __cil_tmp64 = (long )__cil_tmp63;
#line 340
    tmp___12 = __builtin_expect(__cil_tmp64, 0L);
    }
#line 340
    if (tmp___12) {
#line 341
      __cil_tmp65 = *log_num;
#line 341
      __cil_tmp66 = (unsigned int )nlogs;
#line 341
      __cil_tmp67 = __cil_tmp66 + __cil_tmp65;
#line 341
      nlogs = (int )__cil_tmp67;
#line 342
      __cil_tmp68 = *log_num;
#line 342
      log = log + __cil_tmp68;
    } else {

    }
    {
#line 344
    __cil_tmp69 = heads + headcount;
#line 344
    *((__u32 *)__cil_tmp69) = d;
#line 345
    __cil_tmp70 = 0 * 16UL;
#line 345
    __cil_tmp71 = 352 + __cil_tmp70;
#line 345
    __cil_tmp72 = (unsigned long )vq;
#line 345
    __cil_tmp73 = __cil_tmp72 + __cil_tmp71;
#line 345
    __cil_tmp74 = (struct iovec *)__cil_tmp73;
#line 345
    __cil_tmp75 = __cil_tmp74 + seg;
#line 345
    __cil_tmp76 = (struct iovec    *)__cil_tmp75;
#line 345
    __cil_tmp77 = & in;
#line 345
    __cil_tmp78 = *__cil_tmp77;
#line 345
    __cil_tmp79 = (unsigned long )__cil_tmp78;
#line 345
    tmp___13 = iov_length(__cil_tmp76, __cil_tmp79);
#line 345
    __cil_tmp80 = heads + headcount;
#line 345
    __cil_tmp81 = (unsigned long )__cil_tmp80;
#line 345
    __cil_tmp82 = __cil_tmp81 + 4;
#line 345
    *((__u32 *)__cil_tmp82) = (__u32 )tmp___13;
#line 346
    __cil_tmp83 = heads + headcount;
#line 346
    __cil_tmp84 = (unsigned long )__cil_tmp83;
#line 346
    __cil_tmp85 = __cil_tmp84 + 4;
#line 346
    __cil_tmp86 = *((__u32 *)__cil_tmp85);
#line 346
    __cil_tmp87 = (__u32 )datalen;
#line 346
    __cil_tmp88 = __cil_tmp87 - __cil_tmp86;
#line 346
    datalen = (int )__cil_tmp88;
#line 347
    headcount = headcount + 1;
#line 348
    __cil_tmp89 = & in;
#line 348
    __cil_tmp90 = *__cil_tmp89;
#line 348
    __cil_tmp91 = (unsigned int )seg;
#line 348
    __cil_tmp92 = __cil_tmp91 + __cil_tmp90;
#line 348
    seg = (int )__cil_tmp92;
    }
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 350
  __cil_tmp93 = headcount - 1;
#line 350
  __cil_tmp94 = heads + __cil_tmp93;
#line 350
  __cil_tmp95 = (unsigned long )__cil_tmp94;
#line 350
  __cil_tmp96 = __cil_tmp95 + 4;
#line 350
  __cil_tmp97 = (__u32 )datalen;
#line 350
  __cil_tmp98 = headcount - 1;
#line 350
  __cil_tmp99 = heads + __cil_tmp98;
#line 350
  __cil_tmp100 = (unsigned long )__cil_tmp99;
#line 350
  __cil_tmp101 = __cil_tmp100 + 4;
#line 350
  __cil_tmp102 = *((__u32 *)__cil_tmp101);
#line 350
  *((__u32 *)__cil_tmp96) = __cil_tmp102 + __cil_tmp97;
#line 351
  *iovcount = (unsigned int )seg;
#line 352
  __cil_tmp103 = ! log;
#line 352
  __cil_tmp104 = ! __cil_tmp103;
#line 352
  __cil_tmp105 = (long )__cil_tmp104;
#line 352
  tmp___14 = __builtin_expect(__cil_tmp105, 0L);
  }
#line 352
  if (tmp___14) {
#line 353
    *log_num = (unsigned int )nlogs;
  } else {

  }
#line 354
  return (headcount);
  err: 
  {
#line 356
  vhost_discard_vq_desc(vq, headcount);
  }
#line 357
  return (r);
}
}
#line 434
static void handle_rx(struct vhost_net *net ) ;
#line 434 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___32  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "handle_rx", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c",
    "Discarded rx packet:  len %d, expected %zd\n", 435U, 0U};
#line 442 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___33  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "handle_rx", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c",
    "Unable to write vnet_hdr at addr %p\n", 443U, 0U};
#line 451 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct _ddebug  __attribute__((__aligned__(8))) descriptor___34  __attribute__((__used__,
__section__("__verbose")))  =    {"vhost_net", "handle_rx", "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c",
    "Failed num_buffers write", 451U, 0U};
#line 362 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void handle_rx(struct vhost_net *net ) 
{ struct vhost_virtqueue *vq ;
  unsigned int in ;
  unsigned int log ;
  struct vhost_log *vq_log ;
  struct msghdr msg ;
  struct virtio_net_hdr_mrg_rxbuf hdr ;
  size_t total_len ;
  int err ;
  int headcount ;
  int mergeable ;
  size_t vhost_hlen ;
  size_t sock_hlen ;
  size_t vhost_len ;
  size_t sock_len ;
  struct socket *sock ;
  void *_________p1 ;
  int tmp___10 ;
  int tmp___11 ;
  long tmp___12 ;
  int tmp___14 ;
  long tmp___15 ;
  long tmp___16 ;
  bool tmp___17 ;
  int tmp___18 ;
  long tmp___19 ;
  long tmp___20 ;
  long tmp___21 ;
  long tmp___22 ;
  long tmp___23 ;
  long tmp___24 ;
  int tmp___25 ;
  long tmp___26 ;
  long tmp___27 ;
  int tmp___28 ;
  long tmp___29 ;
  long tmp___30 ;
  int tmp___31 ;
  unsigned long __cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  struct vhost_virtqueue *__cil_tmp46 ;
  unsigned int *__cil_tmp47 ;
  unsigned int *__cil_tmp48 ;
  struct msghdr *__cil_tmp49 ;
  unsigned long __cil_tmp50 ;
  unsigned long __cil_tmp51 ;
  unsigned long __cil_tmp52 ;
  unsigned long __cil_tmp53 ;
  unsigned long __cil_tmp54 ;
  unsigned long __cil_tmp55 ;
  unsigned long __cil_tmp56 ;
  unsigned long __cil_tmp57 ;
  unsigned long __cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  struct virtio_net_hdr_mrg_rxbuf *__cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  unsigned long __cil_tmp62 ;
  unsigned long __cil_tmp63 ;
  unsigned long __cil_tmp64 ;
  unsigned long __cil_tmp65 ;
  unsigned long __cil_tmp66 ;
  unsigned long __cil_tmp67 ;
  unsigned long __cil_tmp68 ;
  unsigned long __cil_tmp69 ;
  unsigned long __cil_tmp70 ;
  unsigned long __cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  unsigned long __cil_tmp73 ;
  void **__cil_tmp74 ;
  void * volatile  *__cil_tmp75 ;
  void * volatile  __cil_tmp76 ;
  unsigned long __cil_tmp77 ;
  unsigned long __cil_tmp78 ;
  struct mutex *__cil_tmp79 ;
  struct vhost_dev *__cil_tmp80 ;
  unsigned long __cil_tmp81 ;
  unsigned long __cil_tmp82 ;
  unsigned long __cil_tmp83 ;
  unsigned long __cil_tmp84 ;
  struct vhost_dev *__cil_tmp85 ;
  long __cil_tmp86 ;
  unsigned long __cil_tmp87 ;
  unsigned long __cil_tmp88 ;
  void *__cil_tmp89 ;
  struct vhost_dev *__cil_tmp90 ;
  unsigned long __cil_tmp91 ;
  unsigned long __cil_tmp92 ;
  struct sock *__cil_tmp93 ;
  int __cil_tmp94 ;
  int __cil_tmp95 ;
  long __cil_tmp96 ;
  int *__cil_tmp97 ;
  unsigned long __cil_tmp98 ;
  unsigned long __cil_tmp99 ;
  struct vring_used_elem *__cil_tmp100 ;
  int __cil_tmp101 ;
  unsigned int __cil_tmp102 ;
  int *__cil_tmp103 ;
  int __cil_tmp104 ;
  int __cil_tmp105 ;
  int __cil_tmp106 ;
  int __cil_tmp107 ;
  long __cil_tmp108 ;
  int *__cil_tmp109 ;
  int __cil_tmp110 ;
  struct vhost_dev *__cil_tmp111 ;
  long __cil_tmp112 ;
  struct vhost_dev *__cil_tmp113 ;
  int __cil_tmp114 ;
  int __cil_tmp115 ;
  long __cil_tmp116 ;
  unsigned long __cil_tmp117 ;
  unsigned long __cil_tmp118 ;
  unsigned long __cil_tmp119 ;
  unsigned long __cil_tmp120 ;
  struct iovec *__cil_tmp121 ;
  unsigned long __cil_tmp122 ;
  unsigned long __cil_tmp123 ;
  unsigned long __cil_tmp124 ;
  unsigned long __cil_tmp125 ;
  struct iovec *__cil_tmp126 ;
  unsigned int *__cil_tmp127 ;
  unsigned int __cil_tmp128 ;
  int __cil_tmp129 ;
  unsigned long __cil_tmp130 ;
  unsigned long __cil_tmp131 ;
  unsigned long __cil_tmp132 ;
  unsigned long __cil_tmp133 ;
  struct iovec *__cil_tmp134 ;
  struct iovec    *__cil_tmp135 ;
  unsigned long __cil_tmp136 ;
  unsigned long __cil_tmp137 ;
  unsigned long __cil_tmp138 ;
  unsigned long __cil_tmp139 ;
  struct iovec *__cil_tmp140 ;
  unsigned int *__cil_tmp141 ;
  unsigned int __cil_tmp142 ;
  int __cil_tmp143 ;
  unsigned long __cil_tmp144 ;
  unsigned int *__cil_tmp145 ;
  unsigned int __cil_tmp146 ;
  unsigned long __cil_tmp147 ;
  unsigned long __cil_tmp148 ;
  struct proto_ops    *__cil_tmp149 ;
  unsigned long __cil_tmp150 ;
  unsigned long __cil_tmp151 ;
  int (*   __cil_tmp152)(struct kiocb *iocb , struct socket *sock , struct msghdr *m ,
                              size_t total_len , int flags ) ;
  int (*__cil_tmp153)(struct kiocb *iocb , struct socket *sock , struct msghdr *m ,
                      size_t total_len , int flags ) ;
  void *__cil_tmp154 ;
  struct kiocb *__cil_tmp155 ;
  size_t __cil_tmp156 ;
  int __cil_tmp157 ;
  int __cil_tmp158 ;
  int __cil_tmp159 ;
  long __cil_tmp160 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp161 ;
  unsigned int __cil_tmp162 ;
  unsigned int __cil_tmp163 ;
  int __cil_tmp164 ;
  int __cil_tmp165 ;
  long __cil_tmp166 ;
  int *__cil_tmp167 ;
  int __cil_tmp168 ;
  int __cil_tmp169 ;
  int __cil_tmp170 ;
  long __cil_tmp171 ;
  unsigned long __cil_tmp172 ;
  unsigned long __cil_tmp173 ;
  unsigned long __cil_tmp174 ;
  unsigned long __cil_tmp175 ;
  struct iovec *__cil_tmp176 ;
  struct iovec    *__cil_tmp177 ;
  unsigned char *__cil_tmp178 ;
  int __cil_tmp179 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp180 ;
  unsigned int __cil_tmp181 ;
  unsigned int __cil_tmp182 ;
  int __cil_tmp183 ;
  int __cil_tmp184 ;
  long __cil_tmp185 ;
  unsigned long __cil_tmp186 ;
  unsigned long __cil_tmp187 ;
  unsigned long __cil_tmp188 ;
  unsigned long __cil_tmp189 ;
  void *__cil_tmp190 ;
  unsigned long __cil_tmp191 ;
  unsigned long __cil_tmp192 ;
  unsigned long __cil_tmp193 ;
  unsigned long __cil_tmp194 ;
  struct eventfd_ctx *__cil_tmp195 ;
  int __cil_tmp196 ;
  int __cil_tmp197 ;
  long __cil_tmp198 ;
  unsigned long __cil_tmp199 ;
  unsigned long __cil_tmp200 ;
  unsigned long __cil_tmp201 ;
  unsigned long __cil_tmp202 ;
  struct iovec *__cil_tmp203 ;
  struct iovec    *__cil_tmp204 ;
  unsigned char *__cil_tmp205 ;
  struct virtio_net_hdr_mrg_rxbuf *__cil_tmp206 ;
  unsigned long __cil_tmp207 ;
  unsigned long __cil_tmp208 ;
  __u16 *__cil_tmp209 ;
  unsigned int __cil_tmp210 ;
  int __cil_tmp211 ;
  int __cil_tmp212 ;
  struct _ddebug  __attribute__((__aligned__(8))) *__cil_tmp213 ;
  unsigned int __cil_tmp214 ;
  unsigned int __cil_tmp215 ;
  int __cil_tmp216 ;
  int __cil_tmp217 ;
  long __cil_tmp218 ;
  unsigned long __cil_tmp219 ;
  unsigned long __cil_tmp220 ;
  unsigned long __cil_tmp221 ;
  unsigned long __cil_tmp222 ;
  struct eventfd_ctx *__cil_tmp223 ;
  int *__cil_tmp224 ;
  int __cil_tmp225 ;
  struct vhost_dev *__cil_tmp226 ;
  unsigned long __cil_tmp227 ;
  unsigned long __cil_tmp228 ;
  struct vring_used_elem *__cil_tmp229 ;
  int *__cil_tmp230 ;
  int __cil_tmp231 ;
  unsigned int __cil_tmp232 ;
  int __cil_tmp233 ;
  int __cil_tmp234 ;
  long __cil_tmp235 ;
  unsigned int *__cil_tmp236 ;
  unsigned int __cil_tmp237 ;
  u64 __cil_tmp238 ;
  int __cil_tmp239 ;
  int __cil_tmp240 ;
  int __cil_tmp241 ;
  long __cil_tmp242 ;
  unsigned long __cil_tmp243 ;
  unsigned long __cil_tmp244 ;
  struct vhost_poll *__cil_tmp245 ;
  unsigned long __cil_tmp246 ;
  unsigned long __cil_tmp247 ;
  struct mutex *__cil_tmp248 ;

  {
#line 364
  __cil_tmp43 = 0 + 96;
#line 364
  __cil_tmp44 = (unsigned long )net;
#line 364
  __cil_tmp45 = __cil_tmp44 + __cil_tmp43;
#line 364
  __cil_tmp46 = *((struct vhost_virtqueue **)__cil_tmp45);
#line 364
  vq = __cil_tmp46 + 0;
#line 365
  __cil_tmp47 = & in;
#line 365
  __cil_tmp48 = & in;
#line 365
  *__cil_tmp47 = *__cil_tmp48;
#line 367
  __cil_tmp49 = & msg;
#line 367
  *((void **)__cil_tmp49) = (void *)0;
#line 367
  __cil_tmp50 = (unsigned long )(& msg) + 8;
#line 367
  *((int *)__cil_tmp50) = 0;
#line 367
  __cil_tmp51 = (unsigned long )(& msg) + 16;
#line 367
  __cil_tmp52 = 0 * 16UL;
#line 367
  __cil_tmp53 = 352 + __cil_tmp52;
#line 367
  __cil_tmp54 = (unsigned long )vq;
#line 367
  __cil_tmp55 = __cil_tmp54 + __cil_tmp53;
#line 367
  *((struct iovec **)__cil_tmp51) = (struct iovec *)__cil_tmp55;
#line 367
  __cil_tmp56 = (unsigned long )(& msg) + 24;
#line 367
  *((__kernel_size_t *)__cil_tmp56) = 0UL;
#line 367
  __cil_tmp57 = (unsigned long )(& msg) + 32;
#line 367
  *((void **)__cil_tmp57) = (void *)0;
#line 367
  __cil_tmp58 = (unsigned long )(& msg) + 40;
#line 367
  *((__kernel_size_t *)__cil_tmp58) = (__kernel_size_t )0;
#line 367
  __cil_tmp59 = (unsigned long )(& msg) + 48;
#line 367
  *((unsigned int *)__cil_tmp59) = 64U;
#line 375
  __cil_tmp60 = & hdr;
#line 375
  *((__u8 *)__cil_tmp60) = (__u8 )0;
#line 375
  __cil_tmp61 = 0 + 1;
#line 375
  __cil_tmp62 = (unsigned long )(& hdr) + __cil_tmp61;
#line 375
  *((__u8 *)__cil_tmp62) = (__u8 )0;
#line 375
  __cil_tmp63 = 0 + 2;
#line 375
  __cil_tmp64 = (unsigned long )(& hdr) + __cil_tmp63;
#line 375
  *((__u16 *)__cil_tmp64) = (unsigned short)0;
#line 375
  __cil_tmp65 = 0 + 4;
#line 375
  __cil_tmp66 = (unsigned long )(& hdr) + __cil_tmp65;
#line 375
  *((__u16 *)__cil_tmp66) = (unsigned short)0;
#line 375
  __cil_tmp67 = 0 + 6;
#line 375
  __cil_tmp68 = (unsigned long )(& hdr) + __cil_tmp67;
#line 375
  *((__u16 *)__cil_tmp68) = (unsigned short)0;
#line 375
  __cil_tmp69 = 0 + 8;
#line 375
  __cil_tmp70 = (unsigned long )(& hdr) + __cil_tmp69;
#line 375
  *((__u16 *)__cil_tmp70) = (unsigned short)0;
#line 375
  __cil_tmp71 = (unsigned long )(& hdr) + 10;
#line 375
  *((__u16 *)__cil_tmp71) = (unsigned short)0;
#line 379
  total_len = (size_t )0;
#line 384
  __cil_tmp72 = (unsigned long )vq;
#line 384
  __cil_tmp73 = __cil_tmp72 + 16960;
#line 384
  __cil_tmp74 = (void **)__cil_tmp73;
#line 384
  __cil_tmp75 = (void * volatile  *)__cil_tmp74;
#line 384
  __cil_tmp76 = *__cil_tmp75;
#line 384
  _________p1 = (void *)__cil_tmp76;
  {
#line 384
  while (1) {
    while_continue: /* CIL Label */ ;
#line 384
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 384
  while (1) {
    while_continue___0: /* CIL Label */ ;
#line 384
    goto while_break___0;
  }
  while_break___0: /* CIL Label */ ;
  }
#line 384
  sock = (struct socket *)_________p1;
#line 386
  if (! sock) {
#line 387
    return;
  } else {

  }
  {
#line 389
  __cil_tmp77 = (unsigned long )vq;
#line 389
  __cil_tmp78 = __cil_tmp77 + 8;
#line 389
  __cil_tmp79 = (struct mutex *)__cil_tmp78;
#line 389
  mutex_lock(__cil_tmp79);
#line 390
  __cil_tmp80 = (struct vhost_dev *)net;
#line 390
  vhost_disable_notify(__cil_tmp80, vq);
#line 391
  __cil_tmp81 = (unsigned long )vq;
#line 391
  __cil_tmp82 = __cil_tmp81 + 16936;
#line 391
  vhost_hlen = *((size_t *)__cil_tmp82);
#line 392
  __cil_tmp83 = (unsigned long )vq;
#line 392
  __cil_tmp84 = __cil_tmp83 + 16944;
#line 392
  sock_hlen = *((size_t *)__cil_tmp84);
#line 394
  __cil_tmp85 = (struct vhost_dev *)net;
#line 394
  tmp___10 = vhost_has_feature(__cil_tmp85, 26);
  }
#line 394
  if (tmp___10) {
#line 394
    tmp___11 = 1;
  } else {
#line 394
    tmp___11 = 0;
  }
  {
#line 394
  __cil_tmp86 = (long )tmp___11;
#line 394
  tmp___12 = __builtin_expect(__cil_tmp86, 0L);
  }
#line 394
  if (tmp___12) {
#line 394
    __cil_tmp87 = (unsigned long )vq;
#line 394
    __cil_tmp88 = __cil_tmp87 + 16976;
#line 394
    vq_log = *((struct vhost_log **)__cil_tmp88);
  } else {
#line 394
    __cil_tmp89 = (void *)0;
#line 394
    vq_log = (struct vhost_log *)__cil_tmp89;
  }
  {
#line 396
  __cil_tmp90 = (struct vhost_dev *)net;
#line 396
  mergeable = vhost_has_feature(__cil_tmp90, 15);
  }
  {
#line 398
  while (1) {
    while_continue___1: /* CIL Label */ ;
    {
#line 398
    __cil_tmp91 = (unsigned long )sock;
#line 398
    __cil_tmp92 = __cil_tmp91 + 32;
#line 398
    __cil_tmp93 = *((struct sock **)__cil_tmp92);
#line 398
    tmp___31 = peek_head_len(__cil_tmp93);
#line 398
    sock_len = (size_t )tmp___31;
    }
#line 398
    if (sock_len) {

    } else {
#line 398
      goto while_break___1;
    }
    {
#line 399
    sock_len = sock_len + sock_hlen;
#line 400
    vhost_len = sock_len + vhost_hlen;
#line 401
    __cil_tmp94 = ! mergeable;
#line 401
    __cil_tmp95 = ! __cil_tmp94;
#line 401
    __cil_tmp96 = (long )__cil_tmp95;
#line 401
    tmp___15 = __builtin_expect(__cil_tmp96, 1L);
    }
#line 401
    if (tmp___15) {
#line 401
      tmp___14 = 1024;
    } else {
#line 401
      tmp___14 = 1;
    }
    {
#line 401
    __cil_tmp97 = & headcount;
#line 401
    __cil_tmp98 = (unsigned long )vq;
#line 401
    __cil_tmp99 = __cil_tmp98 + 16952;
#line 401
    __cil_tmp100 = *((struct vring_used_elem **)__cil_tmp99);
#line 401
    __cil_tmp101 = (int )vhost_len;
#line 401
    __cil_tmp102 = (unsigned int )tmp___14;
#line 401
    *__cil_tmp97 = get_rx_bufs(vq, __cil_tmp100, __cil_tmp101, & in, vq_log, & log,
                               __cil_tmp102);
#line 405
    __cil_tmp103 = & headcount;
#line 405
    __cil_tmp104 = *__cil_tmp103;
#line 405
    __cil_tmp105 = __cil_tmp104 < 0;
#line 405
    __cil_tmp106 = ! __cil_tmp105;
#line 405
    __cil_tmp107 = ! __cil_tmp106;
#line 405
    __cil_tmp108 = (long )__cil_tmp107;
#line 405
    tmp___16 = __builtin_expect(__cil_tmp108, 0L);
    }
#line 405
    if (tmp___16) {
#line 406
      goto while_break___1;
    } else {

    }
    {
#line 408
    __cil_tmp109 = & headcount;
#line 408
    __cil_tmp110 = *__cil_tmp109;
#line 408
    if (! __cil_tmp110) {
      {
#line 409
      __cil_tmp111 = (struct vhost_dev *)net;
#line 409
      tmp___17 = vhost_enable_notify(__cil_tmp111, vq);
      }
#line 409
      if (tmp___17) {
#line 409
        tmp___18 = 1;
      } else {
#line 409
        tmp___18 = 0;
      }
      {
#line 409
      __cil_tmp112 = (long )tmp___18;
#line 409
      tmp___19 = __builtin_expect(__cil_tmp112, 0L);
      }
#line 409
      if (tmp___19) {
        {
#line 412
        __cil_tmp113 = (struct vhost_dev *)net;
#line 412
        vhost_disable_notify(__cil_tmp113, vq);
        }
#line 413
        goto while_continue___1;
      } else {

      }
#line 417
      goto while_break___1;
    } else {

    }
    }
    {
#line 420
    __cil_tmp114 = ! vhost_hlen;
#line 420
    __cil_tmp115 = ! __cil_tmp114;
#line 420
    __cil_tmp116 = (long )__cil_tmp115;
#line 420
    tmp___20 = __builtin_expect(__cil_tmp116, 0L);
    }
#line 420
    if (tmp___20) {
      {
#line 422
      __cil_tmp117 = 0 * 16UL;
#line 422
      __cil_tmp118 = 352 + __cil_tmp117;
#line 422
      __cil_tmp119 = (unsigned long )vq;
#line 422
      __cil_tmp120 = __cil_tmp119 + __cil_tmp118;
#line 422
      __cil_tmp121 = (struct iovec *)__cil_tmp120;
#line 422
      __cil_tmp122 = 0 * 16UL;
#line 422
      __cil_tmp123 = 16736 + __cil_tmp122;
#line 422
      __cil_tmp124 = (unsigned long )vq;
#line 422
      __cil_tmp125 = __cil_tmp124 + __cil_tmp123;
#line 422
      __cil_tmp126 = (struct iovec *)__cil_tmp125;
#line 422
      __cil_tmp127 = & in;
#line 422
      __cil_tmp128 = *__cil_tmp127;
#line 422
      __cil_tmp129 = (int )__cil_tmp128;
#line 422
      move_iovec_hdr(__cil_tmp121, __cil_tmp126, vhost_hlen, __cil_tmp129);
      }
    } else {
      {
#line 426
      __cil_tmp130 = 0 * 16UL;
#line 426
      __cil_tmp131 = 352 + __cil_tmp130;
#line 426
      __cil_tmp132 = (unsigned long )vq;
#line 426
      __cil_tmp133 = __cil_tmp132 + __cil_tmp131;
#line 426
      __cil_tmp134 = (struct iovec *)__cil_tmp133;
#line 426
      __cil_tmp135 = (struct iovec    *)__cil_tmp134;
#line 426
      __cil_tmp136 = 0 * 16UL;
#line 426
      __cil_tmp137 = 16736 + __cil_tmp136;
#line 426
      __cil_tmp138 = (unsigned long )vq;
#line 426
      __cil_tmp139 = __cil_tmp138 + __cil_tmp137;
#line 426
      __cil_tmp140 = (struct iovec *)__cil_tmp139;
#line 426
      __cil_tmp141 = & in;
#line 426
      __cil_tmp142 = *__cil_tmp141;
#line 426
      __cil_tmp143 = (int )__cil_tmp142;
#line 426
      copy_iovec_hdr(__cil_tmp135, __cil_tmp140, sock_hlen, __cil_tmp143);
      }
    }
    {
#line 427
    __cil_tmp144 = (unsigned long )(& msg) + 24;
#line 427
    __cil_tmp145 = & in;
#line 427
    __cil_tmp146 = *__cil_tmp145;
#line 427
    *((__kernel_size_t *)__cil_tmp144) = (__kernel_size_t )__cil_tmp146;
#line 428
    __cil_tmp147 = (unsigned long )sock;
#line 428
    __cil_tmp148 = __cil_tmp147 + 40;
#line 428
    __cil_tmp149 = *((struct proto_ops    **)__cil_tmp148);
#line 428
    __cil_tmp150 = (unsigned long )__cil_tmp149;
#line 428
    __cil_tmp151 = __cil_tmp150 + 144;
#line 428
    __cil_tmp152 = *((int (*   *)(struct kiocb *iocb , struct socket *sock ,
                                       struct msghdr *m , size_t total_len , int flags ))__cil_tmp151);
#line 428
    __cil_tmp153 = (int (*)(struct kiocb *iocb , struct socket *sock , struct msghdr *m ,
                            size_t total_len , int flags ))__cil_tmp152;
#line 428
    __cil_tmp154 = (void *)0;
#line 428
    __cil_tmp155 = (struct kiocb *)__cil_tmp154;
#line 428
    err = (*__cil_tmp153)(__cil_tmp155, sock, & msg, sock_len, 96);
#line 433
    __cil_tmp156 = (size_t )err;
#line 433
    __cil_tmp157 = __cil_tmp156 != sock_len;
#line 433
    __cil_tmp158 = ! __cil_tmp157;
#line 433
    __cil_tmp159 = ! __cil_tmp158;
#line 433
    __cil_tmp160 = (long )__cil_tmp159;
#line 433
    tmp___22 = __builtin_expect(__cil_tmp160, 0L);
    }
#line 433
    if (tmp___22) {
      {
#line 434
      while (1) {
        while_continue___2: /* CIL Label */ ;
        {
#line 434
        __cil_tmp161 = & descriptor___32;
#line 434
        __cil_tmp162 = __cil_tmp161->flags;
#line 434
        __cil_tmp163 = __cil_tmp162 & 1U;
#line 434
        __cil_tmp164 = ! __cil_tmp163;
#line 434
        __cil_tmp165 = ! __cil_tmp164;
#line 434
        __cil_tmp166 = (long )__cil_tmp165;
#line 434
        tmp___21 = __builtin_expect(__cil_tmp166, 0L);
        }
#line 434
        if (tmp___21) {
          {
#line 434
          __dynamic_pr_debug(& descriptor___32, "Discarded rx packet:  len %d, expected %zd\n",
                             err, sock_len);
          }
        } else {

        }
#line 434
        goto while_break___2;
      }
      while_break___2: /* CIL Label */ ;
      }
      {
#line 436
      __cil_tmp167 = & headcount;
#line 436
      __cil_tmp168 = *__cil_tmp167;
#line 436
      vhost_discard_vq_desc(vq, __cil_tmp168);
      }
#line 437
      goto while_continue___1;
    } else {

    }
    {
#line 439
    __cil_tmp169 = ! vhost_hlen;
#line 439
    __cil_tmp170 = ! __cil_tmp169;
#line 439
    __cil_tmp171 = (long )__cil_tmp170;
#line 439
    tmp___24 = __builtin_expect(__cil_tmp171, 0L);
    }
#line 439
    if (tmp___24) {
      {
#line 439
      __cil_tmp172 = 0 * 16UL;
#line 439
      __cil_tmp173 = 16736 + __cil_tmp172;
#line 439
      __cil_tmp174 = (unsigned long )vq;
#line 439
      __cil_tmp175 = __cil_tmp174 + __cil_tmp173;
#line 439
      __cil_tmp176 = (struct iovec *)__cil_tmp175;
#line 439
      __cil_tmp177 = (struct iovec    *)__cil_tmp176;
#line 439
      __cil_tmp178 = (unsigned char *)(& hdr);
#line 439
      __cil_tmp179 = (int )vhost_hlen;
#line 439
      tmp___25 = memcpy_toiovecend(__cil_tmp177, __cil_tmp178, 0, __cil_tmp179);
      }
#line 439
      if (tmp___25) {
        {
#line 442
        while (1) {
          while_continue___3: /* CIL Label */ ;
          {
#line 442
          while (1) {
            while_continue___4: /* CIL Label */ ;
            {
#line 442
            __cil_tmp180 = & descriptor___33;
#line 442
            __cil_tmp181 = __cil_tmp180->flags;
#line 442
            __cil_tmp182 = __cil_tmp181 & 1U;
#line 442
            __cil_tmp183 = ! __cil_tmp182;
#line 442
            __cil_tmp184 = ! __cil_tmp183;
#line 442
            __cil_tmp185 = (long )__cil_tmp184;
#line 442
            tmp___23 = __builtin_expect(__cil_tmp185, 0L);
            }
#line 442
            if (tmp___23) {
              {
#line 442
              __cil_tmp186 = 0 * 16UL;
#line 442
              __cil_tmp187 = 352 + __cil_tmp186;
#line 442
              __cil_tmp188 = (unsigned long )vq;
#line 442
              __cil_tmp189 = __cil_tmp188 + __cil_tmp187;
#line 442
              __cil_tmp190 = *((void **)__cil_tmp189);
#line 442
              __dynamic_pr_debug(& descriptor___33, "Unable to write vnet_hdr at addr %p\n",
                                 __cil_tmp190);
              }
            } else {

            }
#line 442
            goto while_break___4;
          }
          while_break___4: /* CIL Label */ ;
          }
          {
#line 442
          __cil_tmp191 = (unsigned long )vq;
#line 442
          __cil_tmp192 = __cil_tmp191 + 144;
#line 442
          if (*((struct eventfd_ctx **)__cil_tmp192)) {
            {
#line 442
            __cil_tmp193 = (unsigned long )vq;
#line 442
            __cil_tmp194 = __cil_tmp193 + 144;
#line 442
            __cil_tmp195 = *((struct eventfd_ctx **)__cil_tmp194);
#line 442
            eventfd_signal(__cil_tmp195, 1);
            }
          } else {

          }
          }
#line 442
          goto while_break___3;
        }
        while_break___3: /* CIL Label */ ;
        }
#line 444
        goto while_break___1;
      } else {

      }
    } else {

    }
    {
#line 447
    __cil_tmp196 = ! mergeable;
#line 447
    __cil_tmp197 = ! __cil_tmp196;
#line 447
    __cil_tmp198 = (long )__cil_tmp197;
#line 447
    tmp___27 = __builtin_expect(__cil_tmp198, 1L);
    }
#line 447
    if (tmp___27) {
      {
#line 447
      __cil_tmp199 = 0 * 16UL;
#line 447
      __cil_tmp200 = 16736 + __cil_tmp199;
#line 447
      __cil_tmp201 = (unsigned long )vq;
#line 447
      __cil_tmp202 = __cil_tmp201 + __cil_tmp200;
#line 447
      __cil_tmp203 = (struct iovec *)__cil_tmp202;
#line 447
      __cil_tmp204 = (struct iovec    *)__cil_tmp203;
#line 447
      __cil_tmp205 = (unsigned char *)(& headcount);
#line 447
      __cil_tmp206 = (struct virtio_net_hdr_mrg_rxbuf *)0;
#line 447
      __cil_tmp207 = (unsigned long )__cil_tmp206;
#line 447
      __cil_tmp208 = __cil_tmp207 + 10;
#line 447
      __cil_tmp209 = (__u16 *)__cil_tmp208;
#line 447
      __cil_tmp210 = (unsigned int )__cil_tmp209;
#line 447
      __cil_tmp211 = (int )__cil_tmp210;
#line 447
      __cil_tmp212 = (int )2UL;
#line 447
      tmp___28 = memcpy_toiovecend(__cil_tmp204, __cil_tmp205, __cil_tmp211, __cil_tmp212);
      }
#line 447
      if (tmp___28) {
        {
#line 451
        while (1) {
          while_continue___5: /* CIL Label */ ;
          {
#line 451
          while (1) {
            while_continue___6: /* CIL Label */ ;
            {
#line 451
            __cil_tmp213 = & descriptor___34;
#line 451
            __cil_tmp214 = __cil_tmp213->flags;
#line 451
            __cil_tmp215 = __cil_tmp214 & 1U;
#line 451
            __cil_tmp216 = ! __cil_tmp215;
#line 451
            __cil_tmp217 = ! __cil_tmp216;
#line 451
            __cil_tmp218 = (long )__cil_tmp217;
#line 451
            tmp___26 = __builtin_expect(__cil_tmp218, 0L);
            }
#line 451
            if (tmp___26) {
              {
#line 451
              __dynamic_pr_debug(& descriptor___34, "Failed num_buffers write");
              }
            } else {

            }
#line 451
            goto while_break___6;
          }
          while_break___6: /* CIL Label */ ;
          }
          {
#line 451
          __cil_tmp219 = (unsigned long )vq;
#line 451
          __cil_tmp220 = __cil_tmp219 + 144;
#line 451
          if (*((struct eventfd_ctx **)__cil_tmp220)) {
            {
#line 451
            __cil_tmp221 = (unsigned long )vq;
#line 451
            __cil_tmp222 = __cil_tmp221 + 144;
#line 451
            __cil_tmp223 = *((struct eventfd_ctx **)__cil_tmp222);
#line 451
            eventfd_signal(__cil_tmp223, 1);
            }
          } else {

          }
          }
#line 451
          goto while_break___5;
        }
        while_break___5: /* CIL Label */ ;
        }
        {
#line 452
        __cil_tmp224 = & headcount;
#line 452
        __cil_tmp225 = *__cil_tmp224;
#line 452
        vhost_discard_vq_desc(vq, __cil_tmp225);
        }
#line 453
        goto while_break___1;
      } else {

      }
    } else {

    }
    {
#line 455
    __cil_tmp226 = (struct vhost_dev *)net;
#line 455
    __cil_tmp227 = (unsigned long )vq;
#line 455
    __cil_tmp228 = __cil_tmp227 + 16952;
#line 455
    __cil_tmp229 = *((struct vring_used_elem **)__cil_tmp228);
#line 455
    __cil_tmp230 = & headcount;
#line 455
    __cil_tmp231 = *__cil_tmp230;
#line 455
    __cil_tmp232 = (unsigned int )__cil_tmp231;
#line 455
    vhost_add_used_and_signal_n(__cil_tmp226, vq, __cil_tmp229, __cil_tmp232);
#line 457
    __cil_tmp233 = ! vq_log;
#line 457
    __cil_tmp234 = ! __cil_tmp233;
#line 457
    __cil_tmp235 = (long )__cil_tmp234;
#line 457
    tmp___29 = __builtin_expect(__cil_tmp235, 0L);
    }
#line 457
    if (tmp___29) {
      {
#line 458
      __cil_tmp236 = & log;
#line 458
      __cil_tmp237 = *__cil_tmp236;
#line 458
      __cil_tmp238 = (u64 )vhost_len;
#line 458
      vhost_log_write(vq, vq_log, __cil_tmp237, __cil_tmp238);
      }
    } else {

    }
    {
#line 459
    total_len = total_len + vhost_len;
#line 460
    __cil_tmp239 = total_len >= 524288UL;
#line 460
    __cil_tmp240 = ! __cil_tmp239;
#line 460
    __cil_tmp241 = ! __cil_tmp240;
#line 460
    __cil_tmp242 = (long )__cil_tmp241;
#line 460
    tmp___30 = __builtin_expect(__cil_tmp242, 0L);
    }
#line 460
    if (tmp___30) {
      {
#line 461
      __cil_tmp243 = (unsigned long )vq;
#line 461
      __cil_tmp244 = __cil_tmp243 + 160;
#line 461
      __cil_tmp245 = (struct vhost_poll *)__cil_tmp244;
#line 461
      vhost_poll_queue(__cil_tmp245);
      }
#line 462
      goto while_break___1;
    } else {

    }
  }
  while_break___1: /* CIL Label */ ;
  }
  {
#line 466
  __cil_tmp246 = (unsigned long )vq;
#line 466
  __cil_tmp247 = __cil_tmp246 + 8;
#line 466
  __cil_tmp248 = (struct mutex *)__cil_tmp247;
#line 466
  mutex_unlock(__cil_tmp248);
  }
#line 467
  return;
}
}
#line 469 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void handle_tx_kick(struct vhost_work *work ) 
{ struct vhost_virtqueue *vq ;
  struct vhost_work    *__mptr ;
  struct vhost_net *net ;
  struct vhost_dev    *__mptr___0 ;
  unsigned long __cil_tmp6 ;
  struct vhost_virtqueue *__cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  struct vhost_work *__cil_tmp10 ;
  unsigned int __cil_tmp11 ;
  char *__cil_tmp12 ;
  char *__cil_tmp13 ;
  struct vhost_dev *__cil_tmp14 ;
  struct vhost_net *__cil_tmp15 ;
  struct vhost_dev *__cil_tmp16 ;
  unsigned int __cil_tmp17 ;
  char *__cil_tmp18 ;
  char *__cil_tmp19 ;

  {
  {
#line 471
  __mptr = (struct vhost_work    *)work;
#line 471
  __cil_tmp6 = 160 + 64;
#line 471
  __cil_tmp7 = (struct vhost_virtqueue *)0;
#line 471
  __cil_tmp8 = (unsigned long )__cil_tmp7;
#line 471
  __cil_tmp9 = __cil_tmp8 + __cil_tmp6;
#line 471
  __cil_tmp10 = (struct vhost_work *)__cil_tmp9;
#line 471
  __cil_tmp11 = (unsigned int )__cil_tmp10;
#line 471
  __cil_tmp12 = (char *)__mptr;
#line 471
  __cil_tmp13 = __cil_tmp12 - __cil_tmp11;
#line 471
  vq = (struct vhost_virtqueue *)__cil_tmp13;
#line 473
  __cil_tmp14 = *((struct vhost_dev **)vq);
#line 473
  __mptr___0 = (struct vhost_dev    *)__cil_tmp14;
#line 473
  __cil_tmp15 = (struct vhost_net *)0;
#line 473
  __cil_tmp16 = (struct vhost_dev *)__cil_tmp15;
#line 473
  __cil_tmp17 = (unsigned int )__cil_tmp16;
#line 473
  __cil_tmp18 = (char *)__mptr___0;
#line 473
  __cil_tmp19 = __cil_tmp18 - __cil_tmp17;
#line 473
  net = (struct vhost_net *)__cil_tmp19;
#line 475
  handle_tx(net);
  }
#line 476
  return;
}
}
#line 478 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void handle_rx_kick(struct vhost_work *work ) 
{ struct vhost_virtqueue *vq ;
  struct vhost_work    *__mptr ;
  struct vhost_net *net ;
  struct vhost_dev    *__mptr___0 ;
  unsigned long __cil_tmp6 ;
  struct vhost_virtqueue *__cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  struct vhost_work *__cil_tmp10 ;
  unsigned int __cil_tmp11 ;
  char *__cil_tmp12 ;
  char *__cil_tmp13 ;
  struct vhost_dev *__cil_tmp14 ;
  struct vhost_net *__cil_tmp15 ;
  struct vhost_dev *__cil_tmp16 ;
  unsigned int __cil_tmp17 ;
  char *__cil_tmp18 ;
  char *__cil_tmp19 ;

  {
  {
#line 480
  __mptr = (struct vhost_work    *)work;
#line 480
  __cil_tmp6 = 160 + 64;
#line 480
  __cil_tmp7 = (struct vhost_virtqueue *)0;
#line 480
  __cil_tmp8 = (unsigned long )__cil_tmp7;
#line 480
  __cil_tmp9 = __cil_tmp8 + __cil_tmp6;
#line 480
  __cil_tmp10 = (struct vhost_work *)__cil_tmp9;
#line 480
  __cil_tmp11 = (unsigned int )__cil_tmp10;
#line 480
  __cil_tmp12 = (char *)__mptr;
#line 480
  __cil_tmp13 = __cil_tmp12 - __cil_tmp11;
#line 480
  vq = (struct vhost_virtqueue *)__cil_tmp13;
#line 482
  __cil_tmp14 = *((struct vhost_dev **)vq);
#line 482
  __mptr___0 = (struct vhost_dev    *)__cil_tmp14;
#line 482
  __cil_tmp15 = (struct vhost_net *)0;
#line 482
  __cil_tmp16 = (struct vhost_dev *)__cil_tmp15;
#line 482
  __cil_tmp17 = (unsigned int )__cil_tmp16;
#line 482
  __cil_tmp18 = (char *)__mptr___0;
#line 482
  __cil_tmp19 = __cil_tmp18 - __cil_tmp17;
#line 482
  net = (struct vhost_net *)__cil_tmp19;
#line 484
  handle_rx(net);
  }
#line 485
  return;
}
}
#line 487 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void handle_tx_net(struct vhost_work *work ) 
{ struct vhost_net *net ;
  struct vhost_work    *__mptr ;
  unsigned long __cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  struct vhost_net *__cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  struct vhost_work *__cil_tmp10 ;
  unsigned int __cil_tmp11 ;
  char *__cil_tmp12 ;
  char *__cil_tmp13 ;

  {
  {
#line 489
  __mptr = (struct vhost_work    *)work;
#line 489
  __cil_tmp4 = 1 * 160UL;
#line 489
  __cil_tmp5 = __cil_tmp4 + 64;
#line 489
  __cil_tmp6 = 34192 + __cil_tmp5;
#line 489
  __cil_tmp7 = (struct vhost_net *)0;
#line 489
  __cil_tmp8 = (unsigned long )__cil_tmp7;
#line 489
  __cil_tmp9 = __cil_tmp8 + __cil_tmp6;
#line 489
  __cil_tmp10 = (struct vhost_work *)__cil_tmp9;
#line 489
  __cil_tmp11 = (unsigned int )__cil_tmp10;
#line 489
  __cil_tmp12 = (char *)__mptr;
#line 489
  __cil_tmp13 = __cil_tmp12 - __cil_tmp11;
#line 489
  net = (struct vhost_net *)__cil_tmp13;
#line 491
  handle_tx(net);
  }
#line 492
  return;
}
}
#line 494 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void handle_rx_net(struct vhost_work *work ) 
{ struct vhost_net *net ;
  struct vhost_work    *__mptr ;
  unsigned long __cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  struct vhost_net *__cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  struct vhost_work *__cil_tmp10 ;
  unsigned int __cil_tmp11 ;
  char *__cil_tmp12 ;
  char *__cil_tmp13 ;

  {
  {
#line 496
  __mptr = (struct vhost_work    *)work;
#line 496
  __cil_tmp4 = 0 * 160UL;
#line 496
  __cil_tmp5 = __cil_tmp4 + 64;
#line 496
  __cil_tmp6 = 34192 + __cil_tmp5;
#line 496
  __cil_tmp7 = (struct vhost_net *)0;
#line 496
  __cil_tmp8 = (unsigned long )__cil_tmp7;
#line 496
  __cil_tmp9 = __cil_tmp8 + __cil_tmp6;
#line 496
  __cil_tmp10 = (struct vhost_work *)__cil_tmp9;
#line 496
  __cil_tmp11 = (unsigned int )__cil_tmp10;
#line 496
  __cil_tmp12 = (char *)__mptr;
#line 496
  __cil_tmp13 = __cil_tmp12 - __cil_tmp11;
#line 496
  net = (struct vhost_net *)__cil_tmp13;
#line 498
  handle_rx(net);
  }
#line 499
  return;
}
}
#line 501 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static int vhost_net_open(struct inode *inode , struct file *f ) 
{ struct vhost_net *n ;
  void *tmp___7 ;
  struct vhost_dev *dev ;
  int r ;
  long tmp___8 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  struct vhost_virtqueue *__cil_tmp22 ;
  void    *__cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  unsigned long __cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  struct vhost_poll *__cil_tmp28 ;
  struct vhost_poll *__cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  unsigned long __cil_tmp31 ;
  unsigned long __cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  struct vhost_poll *__cil_tmp34 ;
  struct vhost_poll *__cil_tmp35 ;
  unsigned long __cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  unsigned long __cil_tmp39 ;

  {
  {
#line 503
  tmp___7 = kmalloc(34520UL, 208U);
#line 503
  n = (struct vhost_net *)tmp___7;
  }
#line 507
  if (! n) {
#line 508
    return (-12);
  } else {

  }
  {
#line 510
  dev = (struct vhost_dev *)n;
#line 511
  __cil_tmp8 = 1 * 17008UL;
#line 511
  __cil_tmp9 = __cil_tmp8 + 320;
#line 511
  __cil_tmp10 = 176 + __cil_tmp9;
#line 511
  __cil_tmp11 = (unsigned long )n;
#line 511
  __cil_tmp12 = __cil_tmp11 + __cil_tmp10;
#line 511
  *((void (**)(struct vhost_work *work ))__cil_tmp12) = & handle_tx_kick;
#line 512
  __cil_tmp13 = 0 * 17008UL;
#line 512
  __cil_tmp14 = __cil_tmp13 + 320;
#line 512
  __cil_tmp15 = 176 + __cil_tmp14;
#line 512
  __cil_tmp16 = (unsigned long )n;
#line 512
  __cil_tmp17 = __cil_tmp16 + __cil_tmp15;
#line 512
  *((void (**)(struct vhost_work *work ))__cil_tmp17) = & handle_rx_kick;
#line 513
  __cil_tmp18 = 0 * 17008UL;
#line 513
  __cil_tmp19 = 176 + __cil_tmp18;
#line 513
  __cil_tmp20 = (unsigned long )n;
#line 513
  __cil_tmp21 = __cil_tmp20 + __cil_tmp19;
#line 513
  __cil_tmp22 = (struct vhost_virtqueue *)__cil_tmp21;
#line 513
  tmp___8 = vhost_dev_init(dev, __cil_tmp22, 2);
#line 513
  r = (int )tmp___8;
  }
#line 514
  if (r < 0) {
    {
#line 515
    __cil_tmp23 = (void    *)n;
#line 515
    kfree(__cil_tmp23);
    }
#line 516
    return (r);
  } else {

  }
  {
#line 519
  __cil_tmp24 = 0 * 160UL;
#line 519
  __cil_tmp25 = 34192 + __cil_tmp24;
#line 519
  __cil_tmp26 = (unsigned long )n;
#line 519
  __cil_tmp27 = __cil_tmp26 + __cil_tmp25;
#line 519
  __cil_tmp28 = (struct vhost_poll *)__cil_tmp27;
#line 519
  __cil_tmp29 = __cil_tmp28 + 1;
#line 519
  vhost_poll_init(__cil_tmp29, & handle_tx_net, 4UL, dev);
#line 520
  __cil_tmp30 = 0 * 160UL;
#line 520
  __cil_tmp31 = 34192 + __cil_tmp30;
#line 520
  __cil_tmp32 = (unsigned long )n;
#line 520
  __cil_tmp33 = __cil_tmp32 + __cil_tmp31;
#line 520
  __cil_tmp34 = (struct vhost_poll *)__cil_tmp33;
#line 520
  __cil_tmp35 = __cil_tmp34 + 0;
#line 520
  vhost_poll_init(__cil_tmp35, & handle_rx_net, 1UL, dev);
#line 521
  __cil_tmp36 = (unsigned long )n;
#line 521
  __cil_tmp37 = __cil_tmp36 + 34512;
#line 521
  *((enum vhost_net_poll_state *)__cil_tmp37) = (enum vhost_net_poll_state )0;
#line 523
  __cil_tmp38 = (unsigned long )f;
#line 523
  __cil_tmp39 = __cil_tmp38 + 200;
#line 523
  *((void **)__cil_tmp39) = (void *)n;
  }
#line 525
  return (0);
}
}
#line 528 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void vhost_net_disable_vq(struct vhost_net *n , struct vhost_virtqueue *vq ) 
{ unsigned long __cil_tmp3 ;
  unsigned long __cil_tmp4 ;
  void *__cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  struct vhost_virtqueue *__cil_tmp10 ;
  struct vhost_virtqueue *__cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  struct vhost_poll *__cil_tmp20 ;
  struct vhost_poll *__cil_tmp21 ;

  {
  {
#line 531
  __cil_tmp3 = (unsigned long )vq;
#line 531
  __cil_tmp4 = __cil_tmp3 + 16960;
#line 531
  __cil_tmp5 = *((void **)__cil_tmp4);
#line 531
  if (! __cil_tmp5) {
#line 532
    return;
  } else {

  }
  }
  {
#line 533
  __cil_tmp6 = 0 * 17008UL;
#line 533
  __cil_tmp7 = 176 + __cil_tmp6;
#line 533
  __cil_tmp8 = (unsigned long )n;
#line 533
  __cil_tmp9 = __cil_tmp8 + __cil_tmp7;
#line 533
  __cil_tmp10 = (struct vhost_virtqueue *)__cil_tmp9;
#line 533
  __cil_tmp11 = __cil_tmp10 + 1;
#line 533
  __cil_tmp12 = (unsigned long )__cil_tmp11;
#line 533
  __cil_tmp13 = (unsigned long )vq;
#line 533
  if (__cil_tmp13 == __cil_tmp12) {
    {
#line 534
    tx_poll_stop(n);
#line 535
    __cil_tmp14 = (unsigned long )n;
#line 535
    __cil_tmp15 = __cil_tmp14 + 34512;
#line 535
    *((enum vhost_net_poll_state *)__cil_tmp15) = (enum vhost_net_poll_state )0;
    }
  } else {
    {
#line 537
    __cil_tmp16 = 0 * 160UL;
#line 537
    __cil_tmp17 = 34192 + __cil_tmp16;
#line 537
    __cil_tmp18 = (unsigned long )n;
#line 537
    __cil_tmp19 = __cil_tmp18 + __cil_tmp17;
#line 537
    __cil_tmp20 = (struct vhost_poll *)__cil_tmp19;
#line 537
    __cil_tmp21 = __cil_tmp20 + 0;
#line 537
    vhost_poll_stop(__cil_tmp21);
    }
  }
  }
#line 538
  return;
}
}
#line 540 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void vhost_net_enable_vq(struct vhost_net *n , struct vhost_virtqueue *vq ) 
{ struct socket *sock ;
  unsigned long __cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  void *__cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  struct vhost_virtqueue *__cil_tmp11 ;
  struct vhost_virtqueue *__cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  struct vhost_poll *__cil_tmp21 ;
  struct vhost_poll *__cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  struct file *__cil_tmp25 ;

  {
  {
#line 545
  while (1) {
    while_continue: /* CIL Label */ ;
#line 545
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
#line 545
  __cil_tmp4 = (unsigned long )vq;
#line 545
  __cil_tmp5 = __cil_tmp4 + 16960;
#line 545
  __cil_tmp6 = *((void **)__cil_tmp5);
#line 545
  sock = (struct socket *)__cil_tmp6;
#line 547
  if (! sock) {
#line 548
    return;
  } else {

  }
  {
#line 549
  __cil_tmp7 = 0 * 17008UL;
#line 549
  __cil_tmp8 = 176 + __cil_tmp7;
#line 549
  __cil_tmp9 = (unsigned long )n;
#line 549
  __cil_tmp10 = __cil_tmp9 + __cil_tmp8;
#line 549
  __cil_tmp11 = (struct vhost_virtqueue *)__cil_tmp10;
#line 549
  __cil_tmp12 = __cil_tmp11 + 1;
#line 549
  __cil_tmp13 = (unsigned long )__cil_tmp12;
#line 549
  __cil_tmp14 = (unsigned long )vq;
#line 549
  if (__cil_tmp14 == __cil_tmp13) {
    {
#line 550
    __cil_tmp15 = (unsigned long )n;
#line 550
    __cil_tmp16 = __cil_tmp15 + 34512;
#line 550
    *((enum vhost_net_poll_state *)__cil_tmp16) = (enum vhost_net_poll_state )2;
#line 551
    tx_poll_start(n, sock);
    }
  } else {
    {
#line 553
    __cil_tmp17 = 0 * 160UL;
#line 553
    __cil_tmp18 = 34192 + __cil_tmp17;
#line 553
    __cil_tmp19 = (unsigned long )n;
#line 553
    __cil_tmp20 = __cil_tmp19 + __cil_tmp18;
#line 553
    __cil_tmp21 = (struct vhost_poll *)__cil_tmp20;
#line 553
    __cil_tmp22 = __cil_tmp21 + 0;
#line 553
    __cil_tmp23 = (unsigned long )sock;
#line 553
    __cil_tmp24 = __cil_tmp23 + 24;
#line 553
    __cil_tmp25 = *((struct file **)__cil_tmp24);
#line 553
    vhost_poll_start(__cil_tmp22, __cil_tmp25);
    }
  }
  }
#line 554
  return;
}
}
#line 556 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct socket *vhost_net_stop_vq(struct vhost_net *n , struct vhost_virtqueue *vq ) 
{ struct socket *sock ;
  unsigned long __cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  struct mutex *__cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  unsigned long __cil_tmp8 ;
  void *__cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  struct mutex *__cil_tmp14 ;

  {
  {
#line 561
  __cil_tmp4 = (unsigned long )vq;
#line 561
  __cil_tmp5 = __cil_tmp4 + 8;
#line 561
  __cil_tmp6 = (struct mutex *)__cil_tmp5;
#line 561
  mutex_lock(__cil_tmp6);
  }
  {
#line 562
  while (1) {
    while_continue: /* CIL Label */ ;
#line 562
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 562
  __cil_tmp7 = (unsigned long )vq;
#line 562
  __cil_tmp8 = __cil_tmp7 + 16960;
#line 562
  __cil_tmp9 = *((void **)__cil_tmp8);
#line 562
  sock = (struct socket *)__cil_tmp9;
#line 564
  vhost_net_disable_vq(n, vq);
#line 565
  __asm__  volatile   ("": : : "memory");
#line 565
  __cil_tmp10 = (unsigned long )vq;
#line 565
  __cil_tmp11 = __cil_tmp10 + 16960;
#line 565
  *((void **)__cil_tmp11) = (void *)0;
#line 566
  __cil_tmp12 = (unsigned long )vq;
#line 566
  __cil_tmp13 = __cil_tmp12 + 8;
#line 566
  __cil_tmp14 = (struct mutex *)__cil_tmp13;
#line 566
  mutex_unlock(__cil_tmp14);
  }
#line 567
  return (sock);
}
}
#line 570 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void vhost_net_stop(struct vhost_net *n , struct socket **tx_sock , struct socket **rx_sock ) 
{ unsigned long __cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  struct vhost_virtqueue *__cil_tmp8 ;
  struct vhost_virtqueue *__cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  struct vhost_virtqueue *__cil_tmp14 ;
  struct vhost_virtqueue *__cil_tmp15 ;

  {
  {
#line 573
  __cil_tmp4 = 0 * 17008UL;
#line 573
  __cil_tmp5 = 176 + __cil_tmp4;
#line 573
  __cil_tmp6 = (unsigned long )n;
#line 573
  __cil_tmp7 = __cil_tmp6 + __cil_tmp5;
#line 573
  __cil_tmp8 = (struct vhost_virtqueue *)__cil_tmp7;
#line 573
  __cil_tmp9 = __cil_tmp8 + 1;
#line 573
  *tx_sock = vhost_net_stop_vq(n, __cil_tmp9);
#line 574
  __cil_tmp10 = 0 * 17008UL;
#line 574
  __cil_tmp11 = 176 + __cil_tmp10;
#line 574
  __cil_tmp12 = (unsigned long )n;
#line 574
  __cil_tmp13 = __cil_tmp12 + __cil_tmp11;
#line 574
  __cil_tmp14 = (struct vhost_virtqueue *)__cil_tmp13;
#line 574
  __cil_tmp15 = __cil_tmp14 + 0;
#line 574
  *rx_sock = vhost_net_stop_vq(n, __cil_tmp15);
  }
#line 575
  return;
}
}
#line 577 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void vhost_net_flush_vq(struct vhost_net *n , int index ) 
{ unsigned long __cil_tmp3 ;
  unsigned long __cil_tmp4 ;
  unsigned long __cil_tmp5 ;
  unsigned long __cil_tmp6 ;
  struct vhost_poll *__cil_tmp7 ;
  struct vhost_poll *__cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  struct vhost_virtqueue *__cil_tmp12 ;
  struct vhost_virtqueue *__cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  struct vhost_poll *__cil_tmp16 ;

  {
  {
#line 579
  __cil_tmp3 = 0 * 160UL;
#line 579
  __cil_tmp4 = 34192 + __cil_tmp3;
#line 579
  __cil_tmp5 = (unsigned long )n;
#line 579
  __cil_tmp6 = __cil_tmp5 + __cil_tmp4;
#line 579
  __cil_tmp7 = (struct vhost_poll *)__cil_tmp6;
#line 579
  __cil_tmp8 = __cil_tmp7 + index;
#line 579
  vhost_poll_flush(__cil_tmp8);
#line 580
  __cil_tmp9 = 0 + 96;
#line 580
  __cil_tmp10 = (unsigned long )n;
#line 580
  __cil_tmp11 = __cil_tmp10 + __cil_tmp9;
#line 580
  __cil_tmp12 = *((struct vhost_virtqueue **)__cil_tmp11);
#line 580
  __cil_tmp13 = __cil_tmp12 + index;
#line 580
  __cil_tmp14 = (unsigned long )__cil_tmp13;
#line 580
  __cil_tmp15 = __cil_tmp14 + 160;
#line 580
  __cil_tmp16 = (struct vhost_poll *)__cil_tmp15;
#line 580
  vhost_poll_flush(__cil_tmp16);
  }
#line 581
  return;
}
}
#line 583 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void vhost_net_flush(struct vhost_net *n ) 
{ 

  {
  {
#line 585
  vhost_net_flush_vq(n, 1);
#line 586
  vhost_net_flush_vq(n, 0);
  }
#line 587
  return;
}
}
#line 589 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static int vhost_net_release(struct inode *inode , struct file *f ) 
{ struct vhost_net *n ;
  struct socket *tx_sock ;
  struct socket *rx_sock ;
  unsigned long __cil_tmp6 ;
  unsigned long __cil_tmp7 ;
  void *__cil_tmp8 ;
  struct vhost_dev *__cil_tmp9 ;
  bool __cil_tmp10 ;
  struct socket **__cil_tmp11 ;
  struct socket **__cil_tmp12 ;
  struct socket *__cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  struct file *__cil_tmp16 ;
  struct socket **__cil_tmp17 ;
  struct socket **__cil_tmp18 ;
  struct socket *__cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  struct file *__cil_tmp22 ;
  void    *__cil_tmp23 ;

  {
  {
#line 591
  __cil_tmp6 = (unsigned long )f;
#line 591
  __cil_tmp7 = __cil_tmp6 + 200;
#line 591
  __cil_tmp8 = *((void **)__cil_tmp7);
#line 591
  n = (struct vhost_net *)__cil_tmp8;
#line 595
  vhost_net_stop(n, & tx_sock, & rx_sock);
#line 596
  vhost_net_flush(n);
#line 597
  __cil_tmp9 = (struct vhost_dev *)n;
#line 597
  __cil_tmp10 = (bool )0;
#line 597
  vhost_dev_cleanup(__cil_tmp9, __cil_tmp10);
  }
  {
#line 598
  __cil_tmp11 = & tx_sock;
#line 598
  if (*__cil_tmp11) {
    {
#line 599
    __cil_tmp12 = & tx_sock;
#line 599
    __cil_tmp13 = *__cil_tmp12;
#line 599
    __cil_tmp14 = (unsigned long )__cil_tmp13;
#line 599
    __cil_tmp15 = __cil_tmp14 + 24;
#line 599
    __cil_tmp16 = *((struct file **)__cil_tmp15);
#line 599
    fput(__cil_tmp16);
    }
  } else {

  }
  }
  {
#line 600
  __cil_tmp17 = & rx_sock;
#line 600
  if (*__cil_tmp17) {
    {
#line 601
    __cil_tmp18 = & rx_sock;
#line 601
    __cil_tmp19 = *__cil_tmp18;
#line 601
    __cil_tmp20 = (unsigned long )__cil_tmp19;
#line 601
    __cil_tmp21 = __cil_tmp20 + 24;
#line 601
    __cil_tmp22 = *((struct file **)__cil_tmp21);
#line 601
    fput(__cil_tmp22);
    }
  } else {

  }
  }
  {
#line 604
  vhost_net_flush(n);
#line 605
  __cil_tmp23 = (void    *)n;
#line 605
  kfree(__cil_tmp23);
  }
#line 606
  return (0);
}
}
#line 609 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct socket *get_raw_socket(int fd ) 
{ struct __anonstruct_uaddr_369 uaddr ;
  int uaddr_len ;
  int r ;
  struct socket *sock ;
  struct socket *tmp___7 ;
  void *tmp___8 ;
  void *tmp___9 ;
  int *__cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  struct sock *__cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  unsigned int __cil_tmp15 ;
  int *__cil_tmp16 ;
  int *__cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  struct proto_ops    *__cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  int (*   __cil_tmp23)(struct socket *sock , struct sockaddr *addr , int *sockaddr_len ,
                             int peer ) ;
  int (*__cil_tmp24)(struct socket *sock , struct sockaddr *addr , int *sockaddr_len ,
                     int peer ) ;
  struct __anonstruct_uaddr_369 *__cil_tmp25 ;
  struct sockaddr_ll *__cil_tmp26 ;
  struct sockaddr *__cil_tmp27 ;
  int *__cil_tmp28 ;
  struct __anonstruct_uaddr_369 *__cil_tmp29 ;
  unsigned short __cil_tmp30 ;
  int __cil_tmp31 ;
  int *__cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  struct file *__cil_tmp35 ;
  int *__cil_tmp36 ;
  int __cil_tmp37 ;
  long __cil_tmp38 ;

  {
  {
#line 615
  __cil_tmp9 = & uaddr_len;
#line 615
  *__cil_tmp9 = (int )52UL;
#line 616
  tmp___7 = sockfd_lookup(fd, & r);
#line 616
  sock = tmp___7;
  }
#line 618
  if (! sock) {
    {
#line 619
    tmp___8 = (void *)ERR_PTR(-88L);
    }
#line 619
    return ((struct socket *)tmp___8);
  } else {

  }
  {
#line 622
  __cil_tmp10 = (unsigned long )sock;
#line 622
  __cil_tmp11 = __cil_tmp10 + 32;
#line 622
  __cil_tmp12 = *((struct sock **)__cil_tmp11);
#line 622
  __cil_tmp13 = (unsigned long )__cil_tmp12;
#line 622
  __cil_tmp14 = __cil_tmp13 + 426;
#line 622
  __cil_tmp15 = *((unsigned int *)__cil_tmp14);
#line 622
  if (__cil_tmp15 != 3U) {
#line 623
    __cil_tmp16 = & r;
#line 623
    *__cil_tmp16 = -94;
#line 624
    goto err;
  } else {

  }
  }
  {
#line 627
  __cil_tmp17 = & r;
#line 627
  __cil_tmp18 = (unsigned long )sock;
#line 627
  __cil_tmp19 = __cil_tmp18 + 40;
#line 627
  __cil_tmp20 = *((struct proto_ops    **)__cil_tmp19);
#line 627
  __cil_tmp21 = (unsigned long )__cil_tmp20;
#line 627
  __cil_tmp22 = __cil_tmp21 + 56;
#line 627
  __cil_tmp23 = *((int (*   *)(struct socket *sock , struct sockaddr *addr ,
                                    int *sockaddr_len , int peer ))__cil_tmp22);
#line 627
  __cil_tmp24 = (int (*)(struct socket *sock , struct sockaddr *addr , int *sockaddr_len ,
                         int peer ))__cil_tmp23;
#line 627
  __cil_tmp25 = & uaddr;
#line 627
  __cil_tmp26 = (struct sockaddr_ll *)__cil_tmp25;
#line 627
  __cil_tmp27 = (struct sockaddr *)__cil_tmp26;
#line 627
  *__cil_tmp17 = (*__cil_tmp24)(sock, __cil_tmp27, & uaddr_len, 0);
  }
  {
#line 629
  __cil_tmp28 = & r;
#line 629
  if (*__cil_tmp28) {
#line 630
    goto err;
  } else {

  }
  }
  {
#line 632
  __cil_tmp29 = & uaddr;
#line 632
  __cil_tmp30 = *((unsigned short *)__cil_tmp29);
#line 632
  __cil_tmp31 = (int )__cil_tmp30;
#line 632
  if (__cil_tmp31 != 17) {
#line 633
    __cil_tmp32 = & r;
#line 633
    *__cil_tmp32 = -96;
#line 634
    goto err;
  } else {

  }
  }
#line 636
  return (sock);
  err: 
  {
#line 638
  __cil_tmp33 = (unsigned long )sock;
#line 638
  __cil_tmp34 = __cil_tmp33 + 24;
#line 638
  __cil_tmp35 = *((struct file **)__cil_tmp34);
#line 638
  fput(__cil_tmp35);
#line 639
  __cil_tmp36 = & r;
#line 639
  __cil_tmp37 = *__cil_tmp36;
#line 639
  __cil_tmp38 = (long )__cil_tmp37;
#line 639
  tmp___9 = (void *)ERR_PTR(__cil_tmp38);
  }
#line 639
  return ((struct socket *)tmp___9);
}
}
#line 642 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct socket *get_tap_socket(int fd ) 
{ struct file *file ;
  struct file *tmp___7 ;
  struct socket *sock ;
  void *tmp___8 ;
  long tmp___9 ;
  long tmp___10 ;
  unsigned int __cil_tmp8 ;
  void    *__cil_tmp9 ;
  void    *__cil_tmp10 ;

  {
  {
#line 644
  __cil_tmp8 = (unsigned int )fd;
#line 644
  tmp___7 = fget(__cil_tmp8);
#line 644
  file = tmp___7;
  }
#line 647
  if (! file) {
    {
#line 648
    tmp___8 = (void *)ERR_PTR(-9L);
    }
#line 648
    return ((struct socket *)tmp___8);
  } else {

  }
  {
#line 649
  sock = tun_get_socket(file);
#line 650
  __cil_tmp9 = (void    *)sock;
#line 650
  tmp___9 = (long )IS_ERR(__cil_tmp9);
  }
#line 650
  if (tmp___9) {

  } else {
#line 651
    return (sock);
  }
  {
#line 652
  sock = macvtap_get_socket(file);
#line 653
  __cil_tmp10 = (void    *)sock;
#line 653
  tmp___10 = (long )IS_ERR(__cil_tmp10);
  }
#line 653
  if (tmp___10) {
    {
#line 654
    fput(file);
    }
  } else {

  }
#line 655
  return (sock);
}
}
#line 658 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct socket *get_socket(int fd ) 
{ struct socket *sock ;
  long tmp___7 ;
  long tmp___8 ;
  void *tmp___9 ;
  void *__cil_tmp6 ;
  void    *__cil_tmp7 ;
  void    *__cil_tmp8 ;

  {
#line 663
  if (fd == -1) {
    {
#line 664
    __cil_tmp6 = (void *)0;
#line 664
    return ((struct socket *)__cil_tmp6);
    }
  } else {

  }
  {
#line 665
  sock = get_raw_socket(fd);
#line 666
  __cil_tmp7 = (void    *)sock;
#line 666
  tmp___7 = (long )IS_ERR(__cil_tmp7);
  }
#line 666
  if (tmp___7) {

  } else {
#line 667
    return (sock);
  }
  {
#line 668
  sock = get_tap_socket(fd);
#line 669
  __cil_tmp8 = (void    *)sock;
#line 669
  tmp___8 = (long )IS_ERR(__cil_tmp8);
  }
#line 669
  if (tmp___8) {

  } else {
#line 670
    return (sock);
  }
  {
#line 671
  tmp___9 = (void *)ERR_PTR(-88L);
  }
#line 671
  return ((struct socket *)tmp___9);
}
}
#line 674 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static long vhost_net_set_backend(struct vhost_net *n , unsigned int index , int fd ) 
{ struct socket *sock ;
  struct socket *oldsock ;
  struct vhost_virtqueue *vq ;
  struct vhost_ubuf_ref *ubufs ;
  struct vhost_ubuf_ref *oldubufs ;
  int r ;
  long tmp___7 ;
  int tmp___8 ;
  long tmp___9 ;
  long tmp___10 ;
  bool tmp___11 ;
  int tmp___12 ;
  long tmp___13 ;
  long tmp___14 ;
  void *__cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  struct mutex *__cil_tmp22 ;
  struct vhost_dev *__cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  unsigned long __cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  struct vhost_virtqueue *__cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  struct mutex *__cil_tmp31 ;
  void    *__cil_tmp32 ;
  void    *__cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  unsigned long __cil_tmp35 ;
  void *__cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  bool __cil_tmp39 ;
  void    *__cil_tmp40 ;
  void    *__cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  unsigned long __cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  unsigned long __cil_tmp46 ;
  unsigned long __cil_tmp47 ;
  unsigned long __cil_tmp48 ;
  unsigned long __cil_tmp49 ;
  struct mutex *__cil_tmp50 ;
  unsigned long __cil_tmp51 ;
  unsigned long __cil_tmp52 ;
  struct mutex *__cil_tmp53 ;
  unsigned long __cil_tmp54 ;
  unsigned long __cil_tmp55 ;
  struct mutex *__cil_tmp56 ;
  int __cil_tmp57 ;
  unsigned long __cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  struct file *__cil_tmp60 ;
  unsigned long __cil_tmp61 ;
  unsigned long __cil_tmp62 ;
  unsigned long __cil_tmp63 ;
  struct mutex *__cil_tmp64 ;
  unsigned long __cil_tmp65 ;
  unsigned long __cil_tmp66 ;
  struct file *__cil_tmp67 ;
  unsigned long __cil_tmp68 ;
  unsigned long __cil_tmp69 ;
  struct mutex *__cil_tmp70 ;
  unsigned long __cil_tmp71 ;
  unsigned long __cil_tmp72 ;
  unsigned long __cil_tmp73 ;
  struct mutex *__cil_tmp74 ;

  {
  {
#line 678
  __cil_tmp18 = (void *)0;
#line 678
  oldubufs = (struct vhost_ubuf_ref *)__cil_tmp18;
#line 681
  __cil_tmp19 = 0 + 16;
#line 681
  __cil_tmp20 = (unsigned long )n;
#line 681
  __cil_tmp21 = __cil_tmp20 + __cil_tmp19;
#line 681
  __cil_tmp22 = (struct mutex *)__cil_tmp21;
#line 681
  mutex_lock(__cil_tmp22);
#line 682
  __cil_tmp23 = (struct vhost_dev *)n;
#line 682
  tmp___7 = vhost_dev_check_owner(__cil_tmp23);
#line 682
  r = (int )tmp___7;
  }
#line 683
  if (r) {
#line 684
    goto err;
  } else {

  }
#line 686
  if (index >= 2U) {
#line 687
    r = -105;
#line 688
    goto err;
  } else {

  }
  {
#line 690
  __cil_tmp24 = 0 * 17008UL;
#line 690
  __cil_tmp25 = 176 + __cil_tmp24;
#line 690
  __cil_tmp26 = (unsigned long )n;
#line 690
  __cil_tmp27 = __cil_tmp26 + __cil_tmp25;
#line 690
  __cil_tmp28 = (struct vhost_virtqueue *)__cil_tmp27;
#line 690
  vq = __cil_tmp28 + index;
#line 691
  __cil_tmp29 = (unsigned long )vq;
#line 691
  __cil_tmp30 = __cil_tmp29 + 8;
#line 691
  __cil_tmp31 = (struct mutex *)__cil_tmp30;
#line 691
  mutex_lock(__cil_tmp31);
#line 694
  tmp___8 = vhost_vq_access_ok(vq);
  }
#line 694
  if (tmp___8) {

  } else {
#line 695
    r = -14;
#line 696
    goto err_vq;
  }
  {
#line 698
  sock = get_socket(fd);
#line 699
  __cil_tmp32 = (void    *)sock;
#line 699
  tmp___10 = (long )IS_ERR(__cil_tmp32);
  }
#line 699
  if (tmp___10) {
    {
#line 700
    __cil_tmp33 = (void    *)sock;
#line 700
    tmp___9 = (long )PTR_ERR(__cil_tmp33);
#line 700
    r = (int )tmp___9;
    }
#line 701
    goto err_vq;
  } else {

  }
  {
#line 705
  while (1) {
    while_continue: /* CIL Label */ ;
#line 705
    goto while_break;
  }
  while_break: /* CIL Label */ ;
  }
#line 705
  __cil_tmp34 = (unsigned long )vq;
#line 705
  __cil_tmp35 = __cil_tmp34 + 16960;
#line 705
  __cil_tmp36 = *((void **)__cil_tmp35);
#line 705
  oldsock = (struct socket *)__cil_tmp36;
  {
#line 707
  __cil_tmp37 = (unsigned long )oldsock;
#line 707
  __cil_tmp38 = (unsigned long )sock;
#line 707
  if (__cil_tmp38 != __cil_tmp37) {
#line 708
    if (sock) {
      {
#line 708
      tmp___11 = vhost_sock_zcopy(sock);
      }
#line 708
      if (tmp___11) {
#line 708
        tmp___12 = 1;
      } else {
#line 708
        tmp___12 = 0;
      }
    } else {
#line 708
      tmp___12 = 0;
    }
    {
#line 708
    __cil_tmp39 = (bool )tmp___12;
#line 708
    ubufs = vhost_ubuf_alloc(vq, __cil_tmp39);
#line 709
    __cil_tmp40 = (void    *)ubufs;
#line 709
    tmp___14 = (long )IS_ERR(__cil_tmp40);
    }
#line 709
    if (tmp___14) {
      {
#line 710
      __cil_tmp41 = (void    *)ubufs;
#line 710
      tmp___13 = (long )PTR_ERR(__cil_tmp41);
#line 710
      r = (int )tmp___13;
      }
#line 711
      goto err_ubufs;
    } else {

    }
    {
#line 713
    __cil_tmp42 = (unsigned long )vq;
#line 713
    __cil_tmp43 = __cil_tmp42 + 17000;
#line 713
    oldubufs = *((struct vhost_ubuf_ref **)__cil_tmp43);
#line 714
    __cil_tmp44 = (unsigned long )vq;
#line 714
    __cil_tmp45 = __cil_tmp44 + 17000;
#line 714
    *((struct vhost_ubuf_ref **)__cil_tmp45) = ubufs;
#line 715
    vhost_net_disable_vq(n, vq);
#line 716
    __asm__  volatile   ("": : : "memory");
#line 716
    __cil_tmp46 = (unsigned long )vq;
#line 716
    __cil_tmp47 = __cil_tmp46 + 16960;
#line 716
    *((void **)__cil_tmp47) = (void *)sock;
#line 717
    vhost_net_enable_vq(n, vq);
#line 719
    r = vhost_init_used(vq);
    }
#line 720
    if (r) {
#line 721
      goto err_vq;
    } else {

    }
  } else {

  }
  }
  {
#line 724
  __cil_tmp48 = (unsigned long )vq;
#line 724
  __cil_tmp49 = __cil_tmp48 + 8;
#line 724
  __cil_tmp50 = (struct mutex *)__cil_tmp49;
#line 724
  mutex_unlock(__cil_tmp50);
  }
#line 726
  if (oldubufs) {
    {
#line 727
    vhost_ubuf_put_and_wait(oldubufs);
#line 728
    __cil_tmp51 = (unsigned long )vq;
#line 728
    __cil_tmp52 = __cil_tmp51 + 8;
#line 728
    __cil_tmp53 = (struct mutex *)__cil_tmp52;
#line 728
    mutex_lock(__cil_tmp53);
#line 729
    vhost_zerocopy_signal_used(vq);
#line 730
    __cil_tmp54 = (unsigned long )vq;
#line 730
    __cil_tmp55 = __cil_tmp54 + 8;
#line 730
    __cil_tmp56 = (struct mutex *)__cil_tmp55;
#line 730
    mutex_unlock(__cil_tmp56);
    }
  } else {

  }
#line 733
  if (oldsock) {
    {
#line 734
    __cil_tmp57 = (int )index;
#line 734
    vhost_net_flush_vq(n, __cil_tmp57);
#line 735
    __cil_tmp58 = (unsigned long )oldsock;
#line 735
    __cil_tmp59 = __cil_tmp58 + 24;
#line 735
    __cil_tmp60 = *((struct file **)__cil_tmp59);
#line 735
    fput(__cil_tmp60);
    }
  } else {

  }
  {
#line 738
  __cil_tmp61 = 0 + 16;
#line 738
  __cil_tmp62 = (unsigned long )n;
#line 738
  __cil_tmp63 = __cil_tmp62 + __cil_tmp61;
#line 738
  __cil_tmp64 = (struct mutex *)__cil_tmp63;
#line 738
  mutex_unlock(__cil_tmp64);
  }
#line 739
  return (0L);
  err_ubufs: 
  {
#line 742
  __cil_tmp65 = (unsigned long )sock;
#line 742
  __cil_tmp66 = __cil_tmp65 + 24;
#line 742
  __cil_tmp67 = *((struct file **)__cil_tmp66);
#line 742
  fput(__cil_tmp67);
  }
  err_vq: 
  {
#line 744
  __cil_tmp68 = (unsigned long )vq;
#line 744
  __cil_tmp69 = __cil_tmp68 + 8;
#line 744
  __cil_tmp70 = (struct mutex *)__cil_tmp69;
#line 744
  mutex_unlock(__cil_tmp70);
  }
  err: 
  {
#line 746
  __cil_tmp71 = 0 + 16;
#line 746
  __cil_tmp72 = (unsigned long )n;
#line 746
  __cil_tmp73 = __cil_tmp72 + __cil_tmp71;
#line 746
  __cil_tmp74 = (struct mutex *)__cil_tmp73;
#line 746
  mutex_unlock(__cil_tmp74);
  }
#line 747
  return ((long )r);
}
}
#line 750 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static long vhost_net_reset_owner(struct vhost_net *n ) 
{ struct socket *tx_sock ;
  struct socket *rx_sock ;
  long err ;
  struct socket **__cil_tmp5 ;
  void *__cil_tmp6 ;
  struct socket **__cil_tmp7 ;
  void *__cil_tmp8 ;
  unsigned long __cil_tmp9 ;
  unsigned long __cil_tmp10 ;
  unsigned long __cil_tmp11 ;
  struct mutex *__cil_tmp12 ;
  struct vhost_dev *__cil_tmp13 ;
  struct vhost_dev *__cil_tmp14 ;
  unsigned long __cil_tmp15 ;
  unsigned long __cil_tmp16 ;
  unsigned long __cil_tmp17 ;
  struct mutex *__cil_tmp18 ;
  struct socket **__cil_tmp19 ;
  struct socket **__cil_tmp20 ;
  struct socket *__cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  struct file *__cil_tmp24 ;
  struct socket **__cil_tmp25 ;
  struct socket **__cil_tmp26 ;
  struct socket *__cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  struct file *__cil_tmp30 ;

  {
  {
#line 752
  __cil_tmp5 = & tx_sock;
#line 752
  __cil_tmp6 = (void *)0;
#line 752
  *__cil_tmp5 = (struct socket *)__cil_tmp6;
#line 753
  __cil_tmp7 = & rx_sock;
#line 753
  __cil_tmp8 = (void *)0;
#line 753
  *__cil_tmp7 = (struct socket *)__cil_tmp8;
#line 756
  __cil_tmp9 = 0 + 16;
#line 756
  __cil_tmp10 = (unsigned long )n;
#line 756
  __cil_tmp11 = __cil_tmp10 + __cil_tmp9;
#line 756
  __cil_tmp12 = (struct mutex *)__cil_tmp11;
#line 756
  mutex_lock(__cil_tmp12);
#line 757
  __cil_tmp13 = (struct vhost_dev *)n;
#line 757
  err = vhost_dev_check_owner(__cil_tmp13);
  }
#line 758
  if (err) {
#line 759
    goto done;
  } else {

  }
  {
#line 760
  vhost_net_stop(n, & tx_sock, & rx_sock);
#line 761
  vhost_net_flush(n);
#line 762
  __cil_tmp14 = (struct vhost_dev *)n;
#line 762
  err = vhost_dev_reset_owner(__cil_tmp14);
  }
  done: 
  {
#line 764
  __cil_tmp15 = 0 + 16;
#line 764
  __cil_tmp16 = (unsigned long )n;
#line 764
  __cil_tmp17 = __cil_tmp16 + __cil_tmp15;
#line 764
  __cil_tmp18 = (struct mutex *)__cil_tmp17;
#line 764
  mutex_unlock(__cil_tmp18);
  }
  {
#line 765
  __cil_tmp19 = & tx_sock;
#line 765
  if (*__cil_tmp19) {
    {
#line 766
    __cil_tmp20 = & tx_sock;
#line 766
    __cil_tmp21 = *__cil_tmp20;
#line 766
    __cil_tmp22 = (unsigned long )__cil_tmp21;
#line 766
    __cil_tmp23 = __cil_tmp22 + 24;
#line 766
    __cil_tmp24 = *((struct file **)__cil_tmp23);
#line 766
    fput(__cil_tmp24);
    }
  } else {

  }
  }
  {
#line 767
  __cil_tmp25 = & rx_sock;
#line 767
  if (*__cil_tmp25) {
    {
#line 768
    __cil_tmp26 = & rx_sock;
#line 768
    __cil_tmp27 = *__cil_tmp26;
#line 768
    __cil_tmp28 = (unsigned long )__cil_tmp27;
#line 768
    __cil_tmp29 = __cil_tmp28 + 24;
#line 768
    __cil_tmp30 = *((struct file **)__cil_tmp29);
#line 768
    fput(__cil_tmp30);
    }
  } else {

  }
  }
#line 769
  return (err);
}
}
#line 772 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static int vhost_net_set_features(struct vhost_net *n , u64 features ) 
{ size_t vhost_hlen ;
  size_t sock_hlen ;
  size_t hdr_len ;
  int i ;
  int tmp___7 ;
  int __cil_tmp8 ;
  unsigned long long __cil_tmp9 ;
  int __cil_tmp10 ;
  unsigned long long __cil_tmp11 ;
  unsigned long __cil_tmp12 ;
  unsigned long __cil_tmp13 ;
  unsigned long __cil_tmp14 ;
  struct mutex *__cil_tmp15 ;
  int __cil_tmp16 ;
  unsigned long long __cil_tmp17 ;
  struct vhost_dev *__cil_tmp18 ;
  unsigned long __cil_tmp19 ;
  unsigned long __cil_tmp20 ;
  unsigned long __cil_tmp21 ;
  struct mutex *__cil_tmp22 ;
  unsigned long __cil_tmp23 ;
  unsigned long __cil_tmp24 ;
  unsigned long __cil_tmp25 ;
  unsigned long __cil_tmp26 ;
  unsigned long __cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  unsigned long __cil_tmp29 ;
  unsigned long __cil_tmp30 ;
  struct mutex *__cil_tmp31 ;
  unsigned long __cil_tmp32 ;
  unsigned long __cil_tmp33 ;
  unsigned long __cil_tmp34 ;
  unsigned long __cil_tmp35 ;
  unsigned long __cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  unsigned long __cil_tmp38 ;
  unsigned long __cil_tmp39 ;
  unsigned long __cil_tmp40 ;
  unsigned long __cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  unsigned long __cil_tmp43 ;
  unsigned long __cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  unsigned long __cil_tmp46 ;
  struct mutex *__cil_tmp47 ;
  unsigned long __cil_tmp48 ;
  unsigned long __cil_tmp49 ;
  unsigned long __cil_tmp50 ;
  struct mutex *__cil_tmp51 ;

  {
  {
#line 777
  __cil_tmp8 = 1 << 15;
#line 777
  __cil_tmp9 = (unsigned long long )__cil_tmp8;
#line 777
  if (features & __cil_tmp9) {
#line 777
    hdr_len = 12UL;
  } else {
#line 777
    hdr_len = 10UL;
  }
  }
  {
#line 780
  __cil_tmp10 = 1 << 27;
#line 780
  __cil_tmp11 = (unsigned long long )__cil_tmp10;
#line 780
  if (features & __cil_tmp11) {
#line 782
    vhost_hlen = hdr_len;
#line 783
    sock_hlen = (size_t )0;
  } else {
#line 786
    vhost_hlen = (size_t )0;
#line 787
    sock_hlen = hdr_len;
  }
  }
  {
#line 789
  __cil_tmp12 = 0 + 16;
#line 789
  __cil_tmp13 = (unsigned long )n;
#line 789
  __cil_tmp14 = __cil_tmp13 + __cil_tmp12;
#line 789
  __cil_tmp15 = (struct mutex *)__cil_tmp14;
#line 789
  mutex_lock(__cil_tmp15);
  }
  {
#line 790
  __cil_tmp16 = 1 << 26;
#line 790
  __cil_tmp17 = (unsigned long long )__cil_tmp16;
#line 790
  if (features & __cil_tmp17) {
    {
#line 790
    __cil_tmp18 = (struct vhost_dev *)n;
#line 790
    tmp___7 = vhost_log_access_ok(__cil_tmp18);
    }
#line 790
    if (tmp___7) {

    } else {
      {
#line 792
      __cil_tmp19 = 0 + 16;
#line 792
      __cil_tmp20 = (unsigned long )n;
#line 792
      __cil_tmp21 = __cil_tmp20 + __cil_tmp19;
#line 792
      __cil_tmp22 = (struct mutex *)__cil_tmp21;
#line 792
      mutex_unlock(__cil_tmp22);
      }
#line 793
      return (-14);
    }
  } else {

  }
  }
#line 795
  __cil_tmp23 = 0 + 88;
#line 795
  __cil_tmp24 = (unsigned long )n;
#line 795
  __cil_tmp25 = __cil_tmp24 + __cil_tmp23;
#line 795
  *((unsigned int *)__cil_tmp25) = (unsigned int )features;
#line 796
  __asm__  volatile   ("": : : "memory");
#line 797
  i = 0;
  {
#line 797
  while (1) {
    while_continue: /* CIL Label */ ;
#line 797
    if (i < 2) {

    } else {
#line 797
      goto while_break;
    }
    {
#line 798
    __cil_tmp26 = i * 17008UL;
#line 798
    __cil_tmp27 = __cil_tmp26 + 8;
#line 798
    __cil_tmp28 = 176 + __cil_tmp27;
#line 798
    __cil_tmp29 = (unsigned long )n;
#line 798
    __cil_tmp30 = __cil_tmp29 + __cil_tmp28;
#line 798
    __cil_tmp31 = (struct mutex *)__cil_tmp30;
#line 798
    mutex_lock(__cil_tmp31);
#line 799
    __cil_tmp32 = i * 17008UL;
#line 799
    __cil_tmp33 = __cil_tmp32 + 16936;
#line 799
    __cil_tmp34 = 176 + __cil_tmp33;
#line 799
    __cil_tmp35 = (unsigned long )n;
#line 799
    __cil_tmp36 = __cil_tmp35 + __cil_tmp34;
#line 799
    *((size_t *)__cil_tmp36) = vhost_hlen;
#line 800
    __cil_tmp37 = i * 17008UL;
#line 800
    __cil_tmp38 = __cil_tmp37 + 16944;
#line 800
    __cil_tmp39 = 176 + __cil_tmp38;
#line 800
    __cil_tmp40 = (unsigned long )n;
#line 800
    __cil_tmp41 = __cil_tmp40 + __cil_tmp39;
#line 800
    *((size_t *)__cil_tmp41) = sock_hlen;
#line 801
    __cil_tmp42 = i * 17008UL;
#line 801
    __cil_tmp43 = __cil_tmp42 + 8;
#line 801
    __cil_tmp44 = 176 + __cil_tmp43;
#line 801
    __cil_tmp45 = (unsigned long )n;
#line 801
    __cil_tmp46 = __cil_tmp45 + __cil_tmp44;
#line 801
    __cil_tmp47 = (struct mutex *)__cil_tmp46;
#line 801
    mutex_unlock(__cil_tmp47);
#line 797
    i = i + 1;
    }
  }
  while_break: /* CIL Label */ ;
  }
  {
#line 803
  vhost_net_flush(n);
#line 804
  __cil_tmp48 = 0 + 16;
#line 804
  __cil_tmp49 = (unsigned long )n;
#line 804
  __cil_tmp50 = __cil_tmp49 + __cil_tmp48;
#line 804
  __cil_tmp51 = (struct mutex *)__cil_tmp50;
#line 804
  mutex_unlock(__cil_tmp51);
  }
#line 805
  return (0);
}
}
#line 808 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static long vhost_net_ioctl(struct file *f , unsigned int ioctl , unsigned long arg ) 
{ struct vhost_net *n ;
  void *argp ;
  u64 *featurep ;
  struct vhost_vring_file backend ;
  u64 features ;
  int r ;
  unsigned long tmp___7 ;
  long tmp___8 ;
  int tmp___9 ;
  unsigned long tmp___10 ;
  int tmp___11 ;
  long tmp___12 ;
  long tmp___13 ;
  unsigned long __cil_tmp17 ;
  unsigned long __cil_tmp18 ;
  void *__cil_tmp19 ;
  void *__cil_tmp20 ;
  void    *__cil_tmp21 ;
  unsigned long __cil_tmp22 ;
  int __cil_tmp23 ;
  unsigned int __cil_tmp24 ;
  unsigned int __cil_tmp25 ;
  unsigned int __cil_tmp26 ;
  unsigned int __cil_tmp27 ;
  unsigned long __cil_tmp28 ;
  struct vhost_vring_file *__cil_tmp29 ;
  unsigned int __cil_tmp30 ;
  unsigned long __cil_tmp31 ;
  int __cil_tmp32 ;
  u64 *__cil_tmp33 ;
  void *__cil_tmp34 ;
  void    *__cil_tmp35 ;
  unsigned int __cil_tmp36 ;
  unsigned long __cil_tmp37 ;
  int __cil_tmp38 ;
  unsigned int __cil_tmp39 ;
  unsigned int __cil_tmp40 ;
  unsigned int __cil_tmp41 ;
  unsigned long __cil_tmp42 ;
  void *__cil_tmp43 ;
  void    *__cil_tmp44 ;
  unsigned long __cil_tmp45 ;
  int __cil_tmp46 ;
  unsigned int __cil_tmp47 ;
  unsigned int __cil_tmp48 ;
  unsigned int __cil_tmp49 ;
  unsigned long __cil_tmp50 ;
  u64 *__cil_tmp51 ;
  u64 __cil_tmp52 ;
  u64 *__cil_tmp53 ;
  u64 __cil_tmp54 ;
  int __cil_tmp55 ;
  unsigned int __cil_tmp56 ;
  unsigned long __cil_tmp57 ;
  unsigned long __cil_tmp58 ;
  unsigned long __cil_tmp59 ;
  struct mutex *__cil_tmp60 ;
  struct vhost_dev *__cil_tmp61 ;
  unsigned long __cil_tmp62 ;
  unsigned long __cil_tmp63 ;
  unsigned long __cil_tmp64 ;
  struct mutex *__cil_tmp65 ;

  {
#line 811
  __cil_tmp17 = (unsigned long )f;
#line 811
  __cil_tmp18 = __cil_tmp17 + 200;
#line 811
  __cil_tmp19 = *((void **)__cil_tmp18);
#line 811
  n = (struct vhost_net *)__cil_tmp19;
#line 812
  argp = (void *)arg;
#line 813
  featurep = (u64 *)argp;
#line 819
  if ((int )ioctl == (__cil_tmp28 | __cil_tmp22)) {
#line 819
    goto case_exp;
  } else
#line 823
  if ((int )ioctl == (__cil_tmp42 | __cil_tmp37)) {
#line 823
    goto case_exp___0;
  } else
#line 828
  if ((int )ioctl == (__cil_tmp50 | __cil_tmp45)) {
#line 828
    goto case_exp___1;
  } else
#line 834
  if ((int )ioctl == (__cil_tmp56 | 2U)) {
#line 834
    goto case_exp___2;
  } else {
    {
#line 836
    goto switch_default;
#line 818
    if (0) {
      case_exp: /* CIL Label */ 
      {
#line 820
      __cil_tmp22 = 8UL << 16;
#line 820
      __cil_tmp23 = 175 << 8;
#line 820
      __cil_tmp24 = (unsigned int )__cil_tmp23;
#line 820
      __cil_tmp25 = 1U << 30;
#line 820
      __cil_tmp26 = __cil_tmp25 | __cil_tmp24;
#line 820
      __cil_tmp27 = __cil_tmp26 | 48U;
#line 820
      __cil_tmp28 = (unsigned long )__cil_tmp27;
      {
#line 820
      __cil_tmp20 = (void *)(& backend);
#line 820
      __cil_tmp21 = (void    *)argp;
#line 820
      tmp___7 = (unsigned long )copy_from_user(__cil_tmp20, __cil_tmp21, 8UL);
      }
      }
#line 820
      if (tmp___7) {
#line 821
        return (-14L);
      } else {

      }
      {
#line 822
      __cil_tmp29 = & backend;
#line 822
      __cil_tmp30 = *((unsigned int *)__cil_tmp29);
#line 822
      __cil_tmp31 = (unsigned long )(& backend) + 4;
#line 822
      __cil_tmp32 = *((int *)__cil_tmp31);
#line 822
      tmp___8 = vhost_net_set_backend(n, __cil_tmp30, __cil_tmp32);
      }
#line 822
      return (tmp___8);
      case_exp___0: /* CIL Label */ 
      {
#line 824
      __cil_tmp37 = 8UL << 16;
#line 824
      __cil_tmp38 = 175 << 8;
#line 824
      __cil_tmp39 = (unsigned int )__cil_tmp38;
#line 824
      __cil_tmp40 = 2U << 30;
#line 824
      __cil_tmp41 = __cil_tmp40 | __cil_tmp39;
#line 824
      __cil_tmp42 = (unsigned long )__cil_tmp41;
      {
#line 824
      __cil_tmp33 = & features;
#line 824
      *__cil_tmp33 = (u64 )1023442944;
#line 825
      __cil_tmp34 = (void *)featurep;
#line 825
      __cil_tmp35 = (void    *)(& features);
#line 825
      __cil_tmp36 = (unsigned int )8UL;
#line 825
      tmp___9 = (int )copy_to_user(__cil_tmp34, __cil_tmp35, __cil_tmp36);
      }
      }
#line 825
      if (tmp___9) {
#line 826
        return (-14L);
      } else {

      }
#line 827
      return (0L);
      case_exp___1: /* CIL Label */ 
      {
#line 829
      __cil_tmp45 = 8UL << 16;
#line 829
      __cil_tmp46 = 175 << 8;
#line 829
      __cil_tmp47 = (unsigned int )__cil_tmp46;
#line 829
      __cil_tmp48 = 1U << 30;
#line 829
      __cil_tmp49 = __cil_tmp48 | __cil_tmp47;
#line 829
      __cil_tmp50 = (unsigned long )__cil_tmp49;
      {
#line 829
      __cil_tmp43 = (void *)(& features);
#line 829
      __cil_tmp44 = (void    *)featurep;
#line 829
      tmp___10 = (unsigned long )copy_from_user(__cil_tmp43, __cil_tmp44, 8UL);
      }
      }
#line 829
      if (tmp___10) {
#line 830
        return (-14L);
      } else {

      }
      {
#line 831
      __cil_tmp51 = & features;
#line 831
      __cil_tmp52 = *__cil_tmp51;
#line 831
      if (__cil_tmp52 & 0xffffffffc2ff7fffULL) {
#line 832
        return (-95L);
      } else {

      }
      }
      {
#line 833
      __cil_tmp53 = & features;
#line 833
      __cil_tmp54 = *__cil_tmp53;
#line 833
      tmp___11 = vhost_net_set_features(n, __cil_tmp54);
      }
#line 833
      return ((long )tmp___11);
      case_exp___2: /* CIL Label */ 
      {
#line 835
      __cil_tmp55 = 175 << 8;
#line 835
      __cil_tmp56 = (unsigned int )__cil_tmp55;
      {
#line 835
      tmp___12 = vhost_net_reset_owner(n);
      }
      }
#line 835
      return (tmp___12);
      switch_default: /* CIL Label */ 
      {
#line 837
      __cil_tmp57 = 0 + 16;
#line 837
      __cil_tmp58 = (unsigned long )n;
#line 837
      __cil_tmp59 = __cil_tmp58 + __cil_tmp57;
#line 837
      __cil_tmp60 = (struct mutex *)__cil_tmp59;
#line 837
      mutex_lock(__cil_tmp60);
#line 838
      __cil_tmp61 = (struct vhost_dev *)n;
#line 838
      tmp___13 = vhost_dev_ioctl(__cil_tmp61, ioctl, arg);
#line 838
      r = (int )tmp___13;
#line 839
      vhost_net_flush(n);
#line 840
      __cil_tmp62 = 0 + 16;
#line 840
      __cil_tmp63 = (unsigned long )n;
#line 840
      __cil_tmp64 = __cil_tmp63 + __cil_tmp62;
#line 840
      __cil_tmp65 = (struct mutex *)__cil_tmp64;
#line 840
      mutex_unlock(__cil_tmp65);
      }
#line 841
      return ((long )r);
    } else {
      switch_break: /* CIL Label */ ;
    }
    }
  }
}
}
#line 846 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static long vhost_net_compat_ioctl(struct file *f , unsigned int ioctl , unsigned long arg ) 
{ void *tmp___7 ;
  long tmp___8 ;
  compat_uptr_t __cil_tmp6 ;
  unsigned long __cil_tmp7 ;

  {
  {
#line 849
  __cil_tmp6 = (compat_uptr_t )arg;
#line 849
  tmp___7 = compat_ptr(__cil_tmp6);
#line 849
  __cil_tmp7 = (unsigned long )tmp___7;
#line 849
  tmp___8 = vhost_net_ioctl(f, ioctl, __cil_tmp7);
  }
#line 849
  return (tmp___8);
}
}
#line 853 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct file_operations    vhost_net_fops  = 
#line 853
     {& __this_module, & noop_llseek, (ssize_t (*)(struct file * , char * , size_t  ,
                                                 loff_t * ))0, (ssize_t (*)(struct file * ,
                                                                            char    * ,
                                                                            size_t  ,
                                                                            loff_t * ))0,
    (ssize_t (*)(struct kiocb * , struct iovec    * , unsigned long  , loff_t  ))0,
    (ssize_t (*)(struct kiocb * , struct iovec    * , unsigned long  , loff_t  ))0,
    (int (*)(struct file * , void * , int (*)(void * , char    * , int  , loff_t  ,
                                              u64  , unsigned int  ) ))0, (unsigned int (*)(struct file * ,
                                                                                            struct poll_table_struct * ))0,
    & vhost_net_ioctl, & vhost_net_compat_ioctl, (int (*)(struct file * , struct vm_area_struct * ))0,
    & vhost_net_open, (int (*)(struct file * , fl_owner_t id ))0, & vhost_net_release,
    (int (*)(struct file * , loff_t  , loff_t  , int datasync ))0, (int (*)(struct kiocb * ,
                                                                            int datasync ))0,
    (int (*)(int  , struct file * , int  ))0, (int (*)(struct file * , int  , struct file_lock * ))0,
    (ssize_t (*)(struct file * , struct page * , int  , size_t  , loff_t * , int  ))0,
    (unsigned long (*)(struct file * , unsigned long  , unsigned long  , unsigned long  ,
                       unsigned long  ))0, (int (*)(int  ))0, (int (*)(struct file * ,
                                                                       int  , struct file_lock * ))0,
    (ssize_t (*)(struct pipe_inode_info * , struct file * , loff_t * , size_t  , unsigned int  ))0,
    (ssize_t (*)(struct file * , loff_t * , struct pipe_inode_info * , size_t  , unsigned int  ))0,
    (int (*)(struct file * , long  , struct file_lock ** ))0, (long (*)(struct file *file ,
                                                                        int mode ,
                                                                        loff_t offset ,
                                                                        loff_t len ))0};
#line 864 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static struct miscdevice vhost_net_misc  = 
#line 864
     {238, "vhost-net", & vhost_net_fops, {(struct list_head *)0, (struct list_head *)0},
    (struct device *)0, (struct device *)0, (char    *)0, (unsigned short)0};
#line 870 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static int vhost_net_init(void) 
{ int tmp___7 ;
  int *__cil_tmp2 ;

  {
  {
#line 872
  __cil_tmp2 = & experimental_zcopytx;
#line 872
  if (*__cil_tmp2) {
    {
#line 873
    vhost_enable_zcopy(1);
    }
  } else {

  }
  }
  {
#line 874
  tmp___7 = misc_register(& vhost_net_misc);
  }
#line 874
  return (tmp___7);
}
}
#line 876 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
int init_module(void) 
{ int tmp___7 ;

  {
  {
#line 876
  tmp___7 = vhost_net_init();
  }
#line 876
  return (tmp___7);
}
}
#line 878 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static void vhost_net_exit(void) 
{ 

  {
  {
#line 880
  misc_deregister(& vhost_net_misc);
  }
#line 881
  return;
}
}
#line 882 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
void cleanup_module(void) 
{ 

  {
  {
#line 882
  vhost_net_exit();
  }
#line 882
  return;
}
}
#line 884 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static char    __mod_version884[14]  __attribute__((__used__, __unused__, __section__(".modinfo"),
__aligned__(1)))  = 
#line 884
  {      (char    )'v',      (char    )'e',      (char const   )'r',      (char const   )'s', 
        (char    )'i',      (char    )'o',      (char const   )'n',      (char const   )'=', 
        (char    )'0',      (char    )'.',      (char const   )'0',      (char const   )'.', 
        (char    )'1',      (char    )'\000'};
#line 885 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static char    __mod_license885[15]  __attribute__((__used__, __unused__, __section__(".modinfo"),
__aligned__(1)))  = 
#line 885
  {      (char    )'l',      (char    )'i',      (char const   )'c',      (char const   )'e', 
        (char    )'n',      (char    )'s',      (char const   )'e',      (char const   )'=', 
        (char    )'G',      (char    )'P',      (char const   )'L',      (char const   )' ', 
        (char    )'v',      (char    )'2',      (char const   )'\000'};
#line 886 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static char    __mod_author886[26]  __attribute__((__used__, __unused__, __section__(".modinfo"),
__aligned__(1)))  = 
#line 886
  {      (char    )'a',      (char    )'u',      (char const   )'t',      (char const   )'h', 
        (char    )'o',      (char    )'r',      (char const   )'=',      (char const   )'M', 
        (char    )'i',      (char    )'c',      (char const   )'h',      (char const   )'a', 
        (char    )'e',      (char    )'l',      (char const   )' ',      (char const   )'S', 
        (char    )'.',      (char    )' ',      (char const   )'T',      (char const   )'s', 
        (char    )'i',      (char    )'r',      (char const   )'k',      (char const   )'i', 
        (char    )'n',      (char    )'\000'};
#line 887 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static char    __mod_description887[51]  __attribute__((__used__, __unused__,
__section__(".modinfo"), __aligned__(1)))  = 
#line 887
  {      (char    )'d',      (char    )'e',      (char const   )'s',      (char const   )'c', 
        (char    )'r',      (char    )'i',      (char const   )'p',      (char const   )'t', 
        (char    )'i',      (char    )'o',      (char const   )'n',      (char const   )'=', 
        (char    )'H',      (char    )'o',      (char const   )'s',      (char const   )'t', 
        (char    )' ',      (char    )'k',      (char const   )'e',      (char const   )'r', 
        (char    )'n',      (char    )'e',      (char const   )'l',      (char const   )' ', 
        (char    )'a',      (char    )'c',      (char const   )'c',      (char const   )'e', 
        (char    )'l',      (char    )'e',      (char const   )'r',      (char const   )'a', 
        (char    )'t',      (char    )'o',      (char const   )'r',      (char const   )' ', 
        (char    )'f',      (char    )'o',      (char const   )'r',      (char const   )' ', 
        (char    )'v',      (char    )'i',      (char const   )'r',      (char const   )'t', 
        (char    )'i',      (char    )'o',      (char const   )' ',      (char const   )'n', 
        (char    )'e',      (char    )'t',      (char const   )'\000'};
#line 888 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static char    __mod_alias888[24]  __attribute__((__used__, __unused__, __section__(".modinfo"),
__aligned__(1)))  = 
#line 888
  {      (char    )'a',      (char    )'l',      (char const   )'i',      (char const   )'a', 
        (char    )'s',      (char    )'=',      (char const   )'c',      (char const   )'h', 
        (char    )'a',      (char    )'r',      (char const   )'-',      (char const   )'m', 
        (char    )'a',      (char    )'j',      (char const   )'o',      (char const   )'r', 
        (char    )'-',      (char    )'1',      (char const   )'0',      (char const   )'-', 
        (char    )'2',      (char    )'3',      (char const   )'8',      (char const   )'\000'};
#line 889 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static char    __mod_alias889[24]  __attribute__((__used__, __unused__, __section__(".modinfo"),
__aligned__(1)))  = 
#line 889
  {      (char    )'a',      (char    )'l',      (char const   )'i',      (char const   )'a', 
        (char    )'s',      (char    )'=',      (char const   )'d',      (char const   )'e', 
        (char    )'v',      (char    )'n',      (char const   )'a',      (char const   )'m', 
        (char    )'e',      (char    )':',      (char const   )'v',      (char const   )'h', 
        (char    )'o',      (char    )'s',      (char const   )'t',      (char const   )'-', 
        (char    )'n',      (char    )'e',      (char const   )'t',      (char const   )'\000'};
#line 910
extern void ldv_check_return_value(int res ) ;
#line 913
extern void ldv_initialize(void) ;
#line 916
extern int __VERIFIER_nondet_int(void) ;
#line 919 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
int LDV_IN_INTERRUPT  ;
#line 984 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
static int res_vhost_net_open_13  ;
#line 922 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/51/dscv_tempdir/dscv/ri/32_1/drivers/vhost/net.c"
void main(void) 
{ struct inode *var_group1 ;
  struct file *var_group2 ;
  unsigned int var_vhost_net_ioctl_27_p1 ;
  unsigned long var_vhost_net_ioctl_27_p2 ;
  unsigned int var_vhost_net_compat_ioctl_28_p1 ;
  unsigned long var_vhost_net_compat_ioctl_28_p2 ;
  int tmp___7 ;
  int ldv_s_vhost_net_fops_file_operations ;
  int tmp___8 ;
  int tmp___9 ;
  int __cil_tmp11 ;

  {
  {
#line 998
  LDV_IN_INTERRUPT = 1;
#line 1007
  ldv_initialize();
#line 1021
  tmp___7 = vhost_net_init();
  }
#line 1021
  if (tmp___7) {
#line 1022
    goto ldv_final;
  } else {

  }
#line 1023
  ldv_s_vhost_net_fops_file_operations = 0;
  {
#line 1027
  while (1) {
    while_continue: /* CIL Label */ ;
    {
#line 1027
    tmp___9 = __VERIFIER_nondet_int();
    }
#line 1027
    if (tmp___9) {

    } else {
      {
#line 1027
      __cil_tmp11 = ldv_s_vhost_net_fops_file_operations == 0;
#line 1027
      if (! __cil_tmp11) {

      } else {
#line 1027
        goto while_break;
      }
      }
    }
    {
#line 1031
    tmp___8 = __VERIFIER_nondet_int();
    }
#line 1033
    if (tmp___8 == 0) {
#line 1033
      goto case_0;
    } else
#line 1062
    if (tmp___8 == 1) {
#line 1062
      goto case_1;
    } else
#line 1088
    if (tmp___8 == 2) {
#line 1088
      goto case_2;
    } else
#line 1114
    if (tmp___8 == 3) {
#line 1114
      goto case_3;
    } else {
      {
#line 1140
      goto switch_default;
#line 1031
      if (0) {
        case_0: /* CIL Label */ 
#line 1036
        if (ldv_s_vhost_net_fops_file_operations == 0) {
          {
#line 1045
          res_vhost_net_open_13 = vhost_net_open(var_group1, var_group2);
#line 1046
          ldv_check_return_value(res_vhost_net_open_13);
          }
#line 1047
          if (res_vhost_net_open_13) {
#line 1048
            goto ldv_module_exit;
          } else {

          }
#line 1055
          ldv_s_vhost_net_fops_file_operations = ldv_s_vhost_net_fops_file_operations + 1;
        } else {

        }
#line 1061
        goto switch_break;
        case_1: /* CIL Label */ 
#line 1065
        if (ldv_s_vhost_net_fops_file_operations == 1) {
          {
#line 1074
          vhost_net_release(var_group1, var_group2);
#line 1081
          ldv_s_vhost_net_fops_file_operations = 0;
          }
        } else {

        }
#line 1087
        goto switch_break;
        case_2: /* CIL Label */ 
        {
#line 1100
        vhost_net_ioctl(var_group2, var_vhost_net_ioctl_27_p1, var_vhost_net_ioctl_27_p2);
        }
#line 1113
        goto switch_break;
        case_3: /* CIL Label */ 
        {
#line 1127
        vhost_net_compat_ioctl(var_group2, var_vhost_net_compat_ioctl_28_p1, var_vhost_net_compat_ioctl_28_p2);
        }
#line 1139
        goto switch_break;
        switch_default: /* CIL Label */ 
#line 1140
        goto switch_break;
      } else {
        switch_break: /* CIL Label */ ;
      }
      }
    }
  }
  while_break: /* CIL Label */ ;
  }
  ldv_module_exit: 
  {
#line 1160
  vhost_net_exit();
  }
  ldv_final: 
  {
#line 1163
  ldv_check_final_state();
  }
#line 1166
  return;
}
}