ClabureDB: Classified Bug-Reports Database

    # 1 "ldv/08_1/drivers/block/loop.ko/unsafe.cil.out.i"
    # 1 "<built-in>"
    # 1 "<command-line>"
    # 1 "ldv/08_1/drivers/block/loop.ko/unsafe.cil.out.i"
    # 19 "include/asm-generic/int-ll64.h"
    typedef signed char __s8;
    # 20 "include/asm-generic/int-ll64.h"
    typedef unsigned char __u8;
    # 22 "include/asm-generic/int-ll64.h"
   typedef short __s16;
   # 23 "include/asm-generic/int-ll64.h"
   typedef unsigned short __u16;
   # 25 "include/asm-generic/int-ll64.h"
   typedef int __s32;
   # 26 "include/asm-generic/int-ll64.h"
   typedef unsigned int __u32;
   # 29 "include/asm-generic/int-ll64.h"
   typedef long long __s64;
   # 30 "include/asm-generic/int-ll64.h"
   typedef unsigned long long __u64;
   # 43 "include/asm-generic/int-ll64.h"
   typedef unsigned char u8;
   # 46 "include/asm-generic/int-ll64.h"
   typedef unsigned short u16;
   # 48 "include/asm-generic/int-ll64.h"
   typedef int s32;
   # 49 "include/asm-generic/int-ll64.h"
   typedef unsigned int u32;
   # 51 "include/asm-generic/int-ll64.h"
   typedef long long s64;
   # 52 "include/asm-generic/int-ll64.h"
   typedef unsigned long long u64;
   # 11 "include/asm-generic/types.h"
   typedef unsigned short umode_t;
   # 11 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef unsigned int __kernel_mode_t;
   # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef int __kernel_pid_t;
   # 16 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef unsigned int __kernel_uid_t;
   # 17 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef unsigned int __kernel_gid_t;
   # 18 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef unsigned long __kernel_size_t;
   # 19 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef long __kernel_ssize_t;
   # 21 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef long __kernel_time_t;
   # 23 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef long __kernel_clock_t;
   # 24 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef int __kernel_timer_t;
   # 25 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef int __kernel_clockid_t;
   # 32 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef long long __kernel_loff_t;
   # 41 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef __kernel_uid_t __kernel_uid32_t;
   # 42 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef __kernel_gid_t __kernel_gid32_t;
   # 44 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/posix_types_64.h"
   typedef unsigned long __kernel_old_dev_t;
   # 21 "include/linux/types.h"
   typedef __u32 __kernel_dev_t;
   # 24 "include/linux/types.h"
   typedef __kernel_dev_t dev_t;
   # 26 "include/linux/types.h"
   typedef __kernel_mode_t mode_t;
   # 29 "include/linux/types.h"
   typedef __kernel_pid_t pid_t;
   # 34 "include/linux/types.h"
   typedef __kernel_clockid_t clockid_t;
   # 37 "include/linux/types.h"
   typedef _Bool bool;
   # 39 "include/linux/types.h"
   typedef __kernel_uid32_t uid_t;
   # 40 "include/linux/types.h"
   typedef __kernel_gid32_t gid_t;
   # 53 "include/linux/types.h"
   typedef __kernel_loff_t loff_t;
   # 62 "include/linux/types.h"
   typedef __kernel_size_t size_t;
   # 67 "include/linux/types.h"
   typedef __kernel_ssize_t ssize_t;
   # 77 "include/linux/types.h"
   typedef __kernel_time_t time_t;
   # 110 "include/linux/types.h"
   typedef __s32 int32_t;
   # 116 "include/linux/types.h"
   typedef __u32 uint32_t;
   # 141 "include/linux/types.h"
   typedef unsigned long sector_t;
   # 142 "include/linux/types.h"
   typedef unsigned long blkcnt_t;
   # 201 "include/linux/types.h"
   typedef unsigned int gfp_t;
   # 202 "include/linux/types.h"
   typedef unsigned int fmode_t;
   # 214 "include/linux/types.h"
  struct __anonstruct_atomic_t_6 {
     int counter ;
  };
  # 214 "include/linux/types.h"
  typedef struct __anonstruct_atomic_t_6 atomic_t;
  # 219 "include/linux/types.h"
  struct __anonstruct_atomic64_t_7 {
     long counter ;
  };
  # 219 "include/linux/types.h"
  typedef struct __anonstruct_atomic64_t_7 atomic64_t;
  # 220 "include/linux/types.h"
  struct list_head {
     struct list_head *next ;
     struct list_head *prev ;
  };
  # 225 "include/linux/types.h"
  struct hlist_node;
  # 225 "include/linux/types.h"
  struct hlist_node;
  # 225 "include/linux/types.h"
  struct hlist_head {
     struct hlist_node *first ;
  };
  # 229 "include/linux/types.h"
  struct hlist_node {
     struct hlist_node *next ;
     struct hlist_node **pprev ;
  };
  # 58 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/alternative.h"
  struct module;
  # 58 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/alternative.h"
  struct module;
  # 58 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/alternative.h"
  struct module;
  # 145 "include/linux/init.h"
  typedef void (*ctor_fn_t)(void);
  # 48 "include/linux/dynamic_debug.h"
  struct bug_entry {
     int bug_addr_disp ;
     int file_disp ;
     unsigned short line ;
     unsigned short flags ;
  };
  # 70 "include/asm-generic/bug.h"
  struct completion;
  # 70 "include/asm-generic/bug.h"
  struct completion;
  # 70 "include/asm-generic/bug.h"
  struct completion;
  # 71 "include/asm-generic/bug.h"
  struct pt_regs;
  # 71 "include/asm-generic/bug.h"
  struct pt_regs;
  # 71 "include/asm-generic/bug.h"
  struct pt_regs;
  # 321 "include/linux/kernel.h"
  struct pid;
  # 321 "include/linux/kernel.h"
  struct pid;
  # 321 "include/linux/kernel.h"
  struct pid;
  # 671 "include/linux/kernel.h"
  struct timespec;
  # 671 "include/linux/kernel.h"
  struct timespec;
  # 671 "include/linux/kernel.h"
  struct timespec;
  # 672 "include/linux/kernel.h"
  struct compat_timespec;
  # 672 "include/linux/kernel.h"
  struct compat_timespec;
  # 672 "include/linux/kernel.h"
  struct compat_timespec;
  # 673 "include/linux/kernel.h"
  struct __anonstruct_futex_9 {
     u32 *uaddr ;
     u32 val ;
     u32 flags ;
     u32 bitset ;
     u64 time ;
     u32 *uaddr2 ;
  };
  # 673 "include/linux/kernel.h"
  struct __anonstruct_nanosleep_10 {
     clockid_t clockid ;
     struct timespec *rmtp ;
     struct compat_timespec *compat_rmtp ;
     u64 expires ;
  };
  # 673 "include/linux/kernel.h"
  struct pollfd;
  # 673 "include/linux/kernel.h"
  struct pollfd;
  # 673 "include/linux/kernel.h"
  struct __anonstruct_poll_11 {
     struct pollfd *ufds ;
     int nfds ;
     int has_timeout ;
     unsigned long tv_sec ;
     unsigned long tv_nsec ;
  };
  # 673 "include/linux/kernel.h"
  union __anonunion_ldv_2052_8 {
     struct __anonstruct_futex_9 futex ;
     struct __anonstruct_nanosleep_10 nanosleep ;
     struct __anonstruct_poll_11 poll ;
  };
  # 673 "include/linux/kernel.h"
  struct restart_block {
     long (*fn)(struct restart_block * ) ;
     union __anonunion_ldv_2052_8 ldv_2052 ;
  };
  # 59 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/page_types.h"
  struct page;
  # 59 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/page_types.h"
  struct page;
  # 59 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/page_types.h"
  struct page;
  # 21 "include/asm-generic/getorder.h"
  struct task_struct;
  # 21 "include/asm-generic/getorder.h"
  struct task_struct;
  # 21 "include/asm-generic/getorder.h"
  struct task_struct;
  # 22 "include/asm-generic/getorder.h"
  struct exec_domain;
  # 22 "include/asm-generic/getorder.h"
  struct exec_domain;
  # 22 "include/asm-generic/getorder.h"
  struct exec_domain;
  # 23 "include/asm-generic/getorder.h"
  struct mm_struct;
  # 23 "include/asm-generic/getorder.h"
  struct mm_struct;
  # 23 "include/asm-generic/getorder.h"
  struct mm_struct;
  # 215 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/segment.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 ;
  };
  # 282 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/ptrace.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 ;
  };
  # 203 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/vm86.h"
  union __anonunion_ldv_2292_12 {
     struct pt_regs *regs ;
     struct kernel_vm86_regs *vm86 ;
  };
  # 203 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/vm86.h"
  struct math_emu_info {
     long ___orig_eip ;
     union __anonunion_ldv_2292_12 ldv_2292 ;
  };
  # 13 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_64_types.h"
  typedef unsigned long pgdval_t;
  # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_64_types.h"
  typedef unsigned long pgprotval_t;
  # 18 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_64_types.h"
  struct pgprot {
     pgprotval_t pgprot ;
  };
  # 190 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  typedef struct pgprot pgprot_t;
  # 192 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  struct __anonstruct_pgd_t_15 {
     pgdval_t pgd ;
  };
  # 192 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  typedef struct __anonstruct_pgd_t_15 pgd_t;
  # 280 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  typedef struct page *pgtable_t;
  # 288 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  struct file;
  # 288 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  struct file;
  # 288 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  struct file;
  # 303 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  struct seq_file;
  # 303 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  struct seq_file;
  # 303 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  struct seq_file;
  # 335 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  struct __anonstruct_ldv_2526_19 {
     unsigned int a ;
     unsigned int b ;
  };
  # 335 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  struct __anonstruct_ldv_2541_20 {
     u16 limit0 ;
     u16 base0 ;
     unsigned char base1 ;
     unsigned char type : 4 ;
     unsigned char s : 1 ;
     unsigned char dpl : 2 ;
     unsigned char p : 1 ;
     unsigned char limit : 4 ;
     unsigned char avl : 1 ;
     unsigned char l : 1 ;
     unsigned char d : 1 ;
     unsigned char g : 1 ;
     unsigned char base2 ;
  };
  # 335 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  union __anonunion_ldv_2542_18 {
     struct __anonstruct_ldv_2526_19 ldv_2526 ;
     struct __anonstruct_ldv_2541_20 ldv_2541 ;
  };
  # 335 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/pgtable_types.h"
  struct desc_struct {
     union __anonunion_ldv_2542_18 ldv_2542 ;
  };
  # 122 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/desc_defs.h"
  struct thread_struct;
  # 122 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/desc_defs.h"
  struct thread_struct;
  # 122 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/desc_defs.h"
  struct thread_struct;
  # 124 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/desc_defs.h"
  struct cpumask;
  # 124 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/desc_defs.h"
  struct cpumask;
  # 124 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/desc_defs.h"
  struct cpumask;
  # 320 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt_types.h"
  struct arch_spinlock;
  # 320 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt_types.h"
  struct arch_spinlock;
  # 320 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt_types.h"
  struct arch_spinlock;
  # 304 "include/linux/bitmap.h"
  struct cpumask {
     unsigned long bits[64U] ;
  };
  # 13 "include/linux/cpumask.h"
  typedef struct cpumask cpumask_t;
  # 622 "include/linux/cpumask.h"
  typedef struct cpumask *cpumask_var_t;
  # 90 "include/linux/personality.h"
  struct map_segment;
  # 90 "include/linux/personality.h"
  struct map_segment;
  # 90 "include/linux/personality.h"
  struct exec_domain {
     char const *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 ;
  };
  # 277 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/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[20U] ;
     u32 status ;
  };
  # 295 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct __anonstruct_ldv_5171_24 {
     u64 rip ;
     u64 rdp ;
  };
  # 295 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct __anonstruct_ldv_5177_25 {
     u32 fip ;
     u32 fcs ;
     u32 foo ;
     u32 fos ;
  };
  # 295 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  union __anonunion_ldv_5178_23 {
     struct __anonstruct_ldv_5171_24 ldv_5171 ;
     struct __anonstruct_ldv_5177_25 ldv_5177 ;
  };
  # 295 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  union __anonunion_ldv_5187_26 {
     u32 padding1[12U] ;
     u32 sw_reserved[12U] ;
  };
  # 295 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct i387_fxsave_struct {
     u16 cwd ;
     u16 swd ;
     u16 twd ;
     u16 fop ;
     union __anonunion_ldv_5178_23 ldv_5178 ;
     u32 mxcsr ;
     u32 mxcsr_mask ;
     u32 st_space[32U] ;
     u32 xmm_space[64U] ;
     u32 padding[12U] ;
     union __anonunion_ldv_5187_26 ldv_5187 ;
  };
  # 329 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/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[20U] ;
     u8 ftop ;
     u8 changed ;
     u8 lookahead ;
     u8 no_update ;
     u8 rm ;
     u8 alimit ;
     struct math_emu_info *info ;
     u32 entry_eip ;
  };
  # 350 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct ymmh_struct {
     u32 ymmh_space[64U] ;
  };
  # 355 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct xsave_hdr_struct {
     u64 xstate_bv ;
     u64 reserved1[2U] ;
     u64 reserved2[5U] ;
  };
  # 361 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct xsave_struct {
     struct i387_fxsave_struct i387 ;
     struct xsave_hdr_struct xsave_hdr ;
     struct ymmh_struct ymmh ;
  };
  # 367 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/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 ;
  };
  # 375 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct fpu {
     union thread_xstate *state ;
  };
  # 421 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct kmem_cache;
  # 421 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct kmem_cache;
  # 422 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct perf_event;
  # 422 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct perf_event;
  # 422 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct perf_event;
  # 423 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct thread_struct {
     struct desc_struct tls_array[3U] ;
     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[4U] ;
     unsigned long debugreg6 ;
     unsigned long ptrace_dr7 ;
     unsigned long cr2 ;
     unsigned long trap_no ;
     unsigned long error_code ;
     struct fpu fpu ;
     unsigned long *io_bitmap_ptr ;
     unsigned long iopl ;
     unsigned int io_bitmap_max ;
  };
  # 622 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  struct __anonstruct_mm_segment_t_28 {
     unsigned long seg ;
  };
  # 622 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/processor.h"
  typedef struct __anonstruct_mm_segment_t_28 mm_segment_t;
  # 23 "include/asm-generic/atomic-long.h"
  typedef atomic64_t atomic_long_t;
  # 131 "include/asm-generic/atomic-long.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 ;
     int uaccess_err ;
  };
  # 8 "include/linux/bottom_half.h"
  struct arch_spinlock {
     unsigned int slock ;
  };
  # 10 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/spinlock_types.h"
  typedef struct arch_spinlock arch_spinlock_t;
  # 16 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/spinlock_types.h"
  struct __anonstruct_arch_rwlock_t_29 {
     unsigned int lock ;
  };
  # 16 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/spinlock_types.h"
  typedef struct __anonstruct_arch_rwlock_t_29 arch_rwlock_t;
  # 17 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/spinlock_types.h"
  struct lockdep_map;
  # 17 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/spinlock_types.h"
  struct lockdep_map;
  # 17 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/spinlock_types.h"
  struct lockdep_map;
  # 55 "include/linux/debug_locks.h"
  struct stack_trace {
     unsigned int nr_entries ;
     unsigned int max_entries ;
     unsigned long *entries ;
     int skip ;
  };
  # 26 "include/linux/stacktrace.h"
  struct lockdep_subclass_key {
     char __one_byte ;
  };
  # 53 "include/linux/lockdep.h"
  struct lock_class_key {
     struct lockdep_subclass_key subkeys[8U] ;
  };
  # 59 "include/linux/lockdep.h"
  struct lock_class {
     struct list_head hash_entry ;
     struct list_head lock_entry ;
     struct lockdep_subclass_key *key ;
     unsigned int subclass ;
     unsigned int dep_gen_id ;
     unsigned long usage_mask ;
     struct stack_trace usage_traces[13U] ;
     struct list_head locks_after ;
     struct list_head locks_before ;
     unsigned int version ;
     unsigned long ops ;
     char const *name ;
     int name_version ;
     unsigned long contention_point[4U] ;
     unsigned long contending_point[4U] ;
  };
  # 144 "include/linux/lockdep.h"
  struct lockdep_map {
     struct lock_class_key *key ;
     struct lock_class *class_cache[2U] ;
     char const *name ;
     int cpu ;
     unsigned long ip ;
  };
  # 187 "include/linux/lockdep.h"
  struct held_lock {
     u64 prev_chain_key ;
     unsigned long acquire_ip ;
     struct lockdep_map *instance ;
     struct lockdep_map *nest_lock ;
     u64 waittime_stamp ;
     u64 holdtime_stamp ;
     unsigned short class_idx : 13 ;
     unsigned char irq_context : 2 ;
     unsigned char trylock : 1 ;
     unsigned char read : 2 ;
     unsigned char check : 2 ;
     unsigned char hardirqs_off : 1 ;
     unsigned short references : 11 ;
  };
  # 552 "include/linux/lockdep.h"
  struct raw_spinlock {
     arch_spinlock_t raw_lock ;
     unsigned int magic ;
     unsigned int owner_cpu ;
     void *owner ;
     struct lockdep_map dep_map ;
  };
  # 32 "include/linux/spinlock_types.h"
  typedef struct raw_spinlock raw_spinlock_t;
  # 33 "include/linux/spinlock_types.h"
  struct __anonstruct_ldv_6059_31 {
     u8 __padding[24U] ;
     struct lockdep_map dep_map ;
  };
  # 33 "include/linux/spinlock_types.h"
  union __anonunion_ldv_6060_30 {
     struct raw_spinlock rlock ;
     struct __anonstruct_ldv_6059_31 ldv_6059 ;
  };
  # 33 "include/linux/spinlock_types.h"
  struct spinlock {
     union __anonunion_ldv_6060_30 ldv_6060 ;
  };
  # 76 "include/linux/spinlock_types.h"
  typedef struct spinlock spinlock_t;
  # 23 "include/linux/rwlock_types.h"
  struct __anonstruct_rwlock_t_32 {
     arch_rwlock_t raw_lock ;
     unsigned int magic ;
     unsigned int owner_cpu ;
     void *owner ;
     struct lockdep_map dep_map ;
  };
  # 23 "include/linux/rwlock_types.h"
  typedef struct __anonstruct_rwlock_t_32 rwlock_t;
  # 110 "include/linux/seqlock.h"
  struct seqcount {
     unsigned int sequence ;
  };
  # 121 "include/linux/seqlock.h"
  typedef struct seqcount seqcount_t;
  # 233 "include/linux/seqlock.h"
  struct timespec {
     __kernel_time_t tv_sec ;
     long tv_nsec ;
  };
  # 286 "include/linux/time.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 ;
  };
  # 28 "include/linux/wait.h"
  struct __wait_queue;
  # 28 "include/linux/wait.h"
  struct __wait_queue;
  # 28 "include/linux/wait.h"
  typedef struct __wait_queue wait_queue_t;
  # 31 "include/linux/wait.h"
  struct __wait_queue {
     unsigned int flags ;
     void *private ;
     int (*func)(wait_queue_t * , unsigned int , int , void * ) ;
     struct list_head task_list ;
  };
  # 49 "include/linux/wait.h"
  struct __wait_queue_head {
     spinlock_t lock ;
     struct list_head task_list ;
  };
  # 54 "include/linux/wait.h"
  typedef struct __wait_queue_head wait_queue_head_t;
  # 96 "include/linux/nodemask.h"
  struct __anonstruct_nodemask_t_34 {
     unsigned long bits[16U] ;
  };
  # 96 "include/linux/nodemask.h"
  typedef struct __anonstruct_nodemask_t_34 nodemask_t;
  # 640 "include/linux/mmzone.h"
  struct mutex {
     atomic_t count ;
     spinlock_t wait_lock ;
     struct list_head wait_list ;
     struct task_struct *owner ;
     char const *name ;
     void *magic ;
     struct lockdep_map dep_map ;
  };
  # 63 "include/linux/mutex.h"
  struct mutex_waiter {
     struct list_head list ;
     struct task_struct *task ;
     void *magic ;
  };
  # 171 "include/linux/mutex.h"
  struct rw_semaphore;
  # 171 "include/linux/mutex.h"
  struct rw_semaphore;
  # 171 "include/linux/mutex.h"
  struct rw_semaphore;
  # 172 "include/linux/mutex.h"
  struct rw_semaphore {
     long count ;
     spinlock_t wait_lock ;
     struct list_head wait_list ;
     struct lockdep_map dep_map ;
  };
  # 175 "include/linux/ioport.h"
  struct device;
  # 175 "include/linux/ioport.h"
  struct device;
  # 175 "include/linux/ioport.h"
  struct device;
  # 312 "include/linux/jiffies.h"
  union ktime {
     s64 tv64 ;
  };
  # 59 "include/linux/ktime.h"
  typedef union ktime ktime_t;
  # 99 "include/linux/debugobjects.h"
  struct tvec_base;
  # 99 "include/linux/debugobjects.h"
  struct tvec_base;
  # 99 "include/linux/debugobjects.h"
  struct tvec_base;
  # 100 "include/linux/debugobjects.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[16U] ;
     struct lockdep_map lockdep_map ;
  };
  # 289 "include/linux/timer.h"
  struct hrtimer;
  # 289 "include/linux/timer.h"
  struct hrtimer;
  # 289 "include/linux/timer.h"
  struct hrtimer;
  # 290 "include/linux/timer.h"
  enum hrtimer_restart;
  # 290 "include/linux/timer.h"
  enum hrtimer_restart;
  # 302 "include/linux/timer.h"
  struct work_struct;
  # 302 "include/linux/timer.h"
  struct work_struct;
  # 302 "include/linux/timer.h"
  struct work_struct;
  # 45 "include/linux/workqueue.h"
  struct work_struct {
     atomic_long_t data ;
     struct list_head entry ;
     void (*func)(struct work_struct * ) ;
     struct lockdep_map lockdep_map ;
  };
  # 86 "include/linux/workqueue.h"
  struct delayed_work {
     struct work_struct work ;
     struct timer_list timer ;
  };
  # 443 "include/linux/workqueue.h"
  struct completion {
     unsigned int done ;
     wait_queue_head_t wait ;
  };
  # 46 "include/linux/pm.h"
  struct pm_message {
     int event ;
  };
  # 52 "include/linux/pm.h"
  typedef struct pm_message pm_message_t;
  # 53 "include/linux/pm.h"
  struct dev_pm_ops {
     int (*prepare)(struct device * ) ;
     void (*complete)(struct device * ) ;
     int (*suspend)(struct device * ) ;
     int (*resume)(struct device * ) ;
     int (*freeze)(struct device * ) ;
     int (*thaw)(struct device * ) ;
     int (*poweroff)(struct device * ) ;
     int (*restore)(struct device * ) ;
     int (*suspend_noirq)(struct device * ) ;
     int (*resume_noirq)(struct device * ) ;
     int (*freeze_noirq)(struct device * ) ;
     int (*thaw_noirq)(struct device * ) ;
     int (*poweroff_noirq)(struct device * ) ;
     int (*restore_noirq)(struct device * ) ;
     int (*runtime_suspend)(struct device * ) ;
     int (*runtime_resume)(struct device * ) ;
     int (*runtime_idle)(struct device * ) ;
  };
  # 272 "include/linux/pm.h"
  enum rpm_status {
      RPM_ACTIVE = 0,
      RPM_RESUMING = 1,
      RPM_SUSPENDED = 2,
      RPM_SUSPENDING = 3
  } ;
  # 279 "include/linux/pm.h"
  enum rpm_request {
      RPM_REQ_NONE = 0,
      RPM_REQ_IDLE = 1,
      RPM_REQ_SUSPEND = 2,
      RPM_REQ_AUTOSUSPEND = 3,
      RPM_REQ_RESUME = 4
  } ;
  # 287 "include/linux/pm.h"
  struct wakeup_source;
  # 287 "include/linux/pm.h"
  struct wakeup_source;
  # 287 "include/linux/pm.h"
  struct wakeup_source;
  # 288 "include/linux/pm.h"
  struct dev_pm_info {
     pm_message_t power_state ;
     unsigned char can_wakeup : 1 ;
     unsigned char async_suspend : 1 ;
     bool is_prepared ;
     bool is_suspended ;
     spinlock_t lock ;
     struct list_head entry ;
     struct completion completion ;
     struct wakeup_source *wakeup ;
     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 char disable_depth : 3 ;
     unsigned char ignore_children : 1 ;
     unsigned char idle_notification : 1 ;
     unsigned char request_pending : 1 ;
     unsigned char deferred_resume : 1 ;
     unsigned char run_wake : 1 ;
     unsigned char runtime_auto : 1 ;
     unsigned char no_callbacks : 1 ;
     unsigned char irq_safe : 1 ;
     unsigned char use_autosuspend : 1 ;
     unsigned char 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 ;
     void *subsys_data ;
  };
  # 469 "include/linux/pm.h"
  struct dev_power_domain {
     struct dev_pm_ops ops ;
  };
  # 22 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/mmu.h"
  struct __anonstruct_mm_context_t_99 {
     void *ldt ;
     int size ;
     unsigned short ia32_compat ;
     struct mutex lock ;
     void *vdso ;
  };
  # 22 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/mmu.h"
  typedef struct __anonstruct_mm_context_t_99 mm_context_t;
  # 71 "include/asm-generic/iomap.h"
  struct vm_area_struct;
  # 71 "include/asm-generic/iomap.h"
  struct vm_area_struct;
  # 71 "include/asm-generic/iomap.h"
  struct vm_area_struct;
  # 335 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/io.h"
  struct bio_vec;
  # 335 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/io.h"
  struct bio_vec;
  # 335 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/io.h"
  struct bio_vec;
  # 18 "include/linux/smp.h"
  struct call_single_data {
     struct list_head list ;
     void (*func)(void * ) ;
     void *info ;
     u16 flags ;
     u16 priv ;
  };
  # 53 "include/linux/rcupdate.h"
  struct rcu_head {
     struct rcu_head *next ;
     void (*func)(struct rcu_head * ) ;
  };
  # 841 "include/linux/rcupdate.h"
  struct nsproxy;
  # 841 "include/linux/rcupdate.h"
  struct nsproxy;
  # 841 "include/linux/rcupdate.h"
  struct nsproxy;
  # 36 "include/linux/kmod.h"
  struct cred;
  # 36 "include/linux/kmod.h"
  struct cred;
  # 36 "include/linux/kmod.h"
  struct cred;
  # 27 "include/linux/elf.h"
  typedef __u64 Elf64_Addr;
  # 28 "include/linux/elf.h"
  typedef __u16 Elf64_Half;
  # 32 "include/linux/elf.h"
  typedef __u32 Elf64_Word;
  # 33 "include/linux/elf.h"
  typedef __u64 Elf64_Xword;
  # 202 "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 ;
  };
  # 210 "include/linux/elf.h"
  typedef struct elf64_sym Elf64_Sym;
  # 444 "include/linux/elf.h"
  struct sock;
  # 444 "include/linux/elf.h"
  struct sock;
  # 444 "include/linux/elf.h"
  struct sock;
  # 445 "include/linux/elf.h"
  struct kobject;
  # 445 "include/linux/elf.h"
  struct kobject;
  # 445 "include/linux/elf.h"
  struct kobject;
  # 446 "include/linux/elf.h"
  enum kobj_ns_type {
      KOBJ_NS_TYPE_NONE = 0,
      KOBJ_NS_TYPE_NET = 1,
      KOBJ_NS_TYPES = 2
  } ;
  # 452 "include/linux/elf.h"
  struct kobj_ns_type_operations {
     enum kobj_ns_type type ;
     void *(*grab_current_ns)(void) ;
     void const *(*netlink_ns)(struct sock * ) ;
     void const *(*initial_ns)(void) ;
     void (*drop_ns)(void * ) ;
  };
  # 57 "include/linux/kobject_ns.h"
  struct attribute {
     char const *name ;
     mode_t mode ;
     struct lock_class_key *key ;
     struct lock_class_key skey ;
  };
  # 33 "include/linux/sysfs.h"
  struct attribute_group {
     char const *name ;
     mode_t (*is_visible)(struct kobject * , struct attribute * , int ) ;
     struct attribute **attrs ;
  };
  # 62 "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 * , struct vm_area_struct * ) ;
  };
  # 98 "include/linux/sysfs.h"
  struct sysfs_ops {
    ssize_t (*show)(struct kobject * , struct attribute * , char * ) ;
    ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ;
 };
 # 116 "include/linux/sysfs.h"
 struct sysfs_dirent;
 # 116 "include/linux/sysfs.h"
 struct sysfs_dirent;
 # 116 "include/linux/sysfs.h"
 struct sysfs_dirent;
 # 181 "include/linux/sysfs.h"
 struct kref {
    atomic_t refcount ;
 };
 # 39 "include/linux/kobject.h"
 enum kobject_action {
     KOBJ_ADD = 0,
     KOBJ_REMOVE = 1,
     KOBJ_CHANGE = 2,
     KOBJ_MOVE = 3,
     KOBJ_ONLINE = 4,
     KOBJ_OFFLINE = 5,
     KOBJ_MAX = 6
 } ;
 # 49 "include/linux/kobject.h"
 struct kset;
 # 49 "include/linux/kobject.h"
 struct kset;
 # 49 "include/linux/kobject.h"
 struct kobj_type;
 # 49 "include/linux/kobject.h"
 struct kobj_type;
 # 49 "include/linux/kobject.h"
 struct kobject {
    char const *name ;
    struct list_head entry ;
    struct kobject *parent ;
    struct kset *kset ;
    struct kobj_type *ktype ;
    struct sysfs_dirent *sd ;
    struct kref kref ;
    unsigned char state_initialized : 1 ;
    unsigned char state_in_sysfs : 1 ;
    unsigned char state_add_uevent_sent : 1 ;
    unsigned char state_remove_uevent_sent : 1 ;
    unsigned char uevent_suppress : 1 ;
 };
 # 109 "include/linux/kobject.h"
 struct kobj_type {
    void (*release)(struct kobject * ) ;
    struct sysfs_ops const *sysfs_ops ;
    struct attribute **default_attrs ;
    struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ;
    void const *(*namespace)(struct kobject * ) ;
 };
 # 117 "include/linux/kobject.h"
 struct kobj_uevent_env {
    char *envp[32U] ;
    int envp_idx ;
    char buf[2048U] ;
    int buflen ;
 };
 # 124 "include/linux/kobject.h"
 struct kset_uevent_ops {
    int (* const filter)(struct kset * , struct kobject * ) ;
    char const *(* const name)(struct kset * , struct kobject * ) ;
    int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ;
 };
 # 141 "include/linux/kobject.h"
 struct kset {
    struct list_head list ;
    spinlock_t list_lock ;
    struct kobject kobj ;
    struct kset_uevent_ops const *uevent_ops ;
 };
 # 219 "include/linux/kobject.h"
 struct kernel_param;
 # 219 "include/linux/kobject.h"
 struct kernel_param;
 # 219 "include/linux/kobject.h"
 struct kernel_param;
 # 220 "include/linux/kobject.h"
 struct kernel_param_ops {
    int (*set)(char const * , struct kernel_param const * ) ;
    int (*get)(char * , struct kernel_param const * ) ;
    void (*free)(void * ) ;
 };
 # 44 "include/linux/moduleparam.h"
 struct kparam_string;
 # 44 "include/linux/moduleparam.h"
 struct kparam_string;
 # 44 "include/linux/moduleparam.h"
 struct kparam_array;
 # 44 "include/linux/moduleparam.h"
 struct kparam_array;
 # 44 "include/linux/moduleparam.h"
 union __anonunion_ldv_12924_129 {
    void *arg ;
    struct kparam_string const *str ;
    struct kparam_array const *arr ;
 };
 # 44 "include/linux/moduleparam.h"
 struct kernel_param {
    char const *name ;
    struct kernel_param_ops const *ops ;
    u16 perm ;
    u16 flags ;
    union __anonunion_ldv_12924_129 ldv_12924 ;
 };
 # 59 "include/linux/moduleparam.h"
 struct kparam_string {
    unsigned int maxlen ;
    char *string ;
 };
 # 65 "include/linux/moduleparam.h"
 struct kparam_array {
    unsigned int max ;
    unsigned int elemsize ;
    unsigned int *num ;
    struct kernel_param_ops const *ops ;
    void *elem ;
 };
 # 404 "include/linux/moduleparam.h"
 struct jump_label_key {
    atomic_t enabled ;
 };
 # 99 "include/linux/jump_label.h"
 struct tracepoint;
 # 99 "include/linux/jump_label.h"
 struct tracepoint;
 # 99 "include/linux/jump_label.h"
 struct tracepoint;
 # 100 "include/linux/jump_label.h"
 struct tracepoint_func {
    void *func ;
    void *data ;
 };
 # 29 "include/linux/tracepoint.h"
 struct tracepoint {
    char const *name ;
    struct jump_label_key key ;
    void (*regfunc)(void) ;
    void (*unregfunc)(void) ;
    struct tracepoint_func *funcs ;
 };
 # 84 "include/linux/tracepoint.h"
 struct mod_arch_specific {
 
 };
 # 127 "include/trace/events/module.h"
 struct kernel_symbol {
    unsigned long value ;
    char const *name ;
 };
 # 48 "include/linux/module.h"
 struct module_attribute {
    struct attribute attr ;
    ssize_t (*show)(struct module_attribute * , struct module * , char * ) ;
    ssize_t (*store)(struct module_attribute * , struct module * , char const * ,
                     size_t ) ;
    void (*setup)(struct module * , char const * ) ;
    int (*test)(struct module * ) ;
    void (*free)(struct module * ) ;
 };
 # 68 "include/linux/module.h"
 struct module_param_attrs;
 # 68 "include/linux/module.h"
 struct module_param_attrs;
 # 68 "include/linux/module.h"
 struct module_kobject {
    struct kobject kobj ;
    struct module *mod ;
    struct kobject *drivers_dir ;
    struct module_param_attrs *mp ;
 };
 # 81 "include/linux/module.h"
 struct exception_table_entry;
 # 81 "include/linux/module.h"
 struct exception_table_entry;
 # 81 "include/linux/module.h"
 struct exception_table_entry;
 # 218 "include/linux/module.h"
 enum module_state {
     MODULE_STATE_LIVE = 0,
     MODULE_STATE_COMING = 1,
     MODULE_STATE_GOING = 2
 } ;
 # 224 "include/linux/module.h"
 struct module_ref {
    unsigned int incs ;
    unsigned int decs ;
 };
 # 418 "include/linux/module.h"
 struct module_sect_attrs;
 # 418 "include/linux/module.h"
 struct module_sect_attrs;
 # 418 "include/linux/module.h"
 struct module_notes_attrs;
 # 418 "include/linux/module.h"
 struct module_notes_attrs;
 # 418 "include/linux/module.h"
 struct ftrace_event_call;
 # 418 "include/linux/module.h"
 struct ftrace_event_call;
 # 418 "include/linux/module.h"
 struct module {
    enum module_state state ;
    struct list_head list ;
    char name[56U] ;
    struct module_kobject mkobj ;
    struct module_attribute *modinfo_attrs ;
    char const *version ;
    char const *srcversion ;
    struct kobject *holders_dir ;
    struct kernel_symbol const *syms ;
    unsigned long const *crcs ;
    unsigned int num_syms ;
    struct kernel_param *kp ;
    unsigned int num_kp ;
    unsigned int num_gpl_syms ;
    struct kernel_symbol const *gpl_syms ;
    unsigned long const *gpl_crcs ;
    struct kernel_symbol const *unused_syms ;
    unsigned long const *unused_crcs ;
    unsigned int num_unused_syms ;
    unsigned int num_unused_gpl_syms ;
    struct kernel_symbol const *unused_gpl_syms ;
    unsigned long const *unused_gpl_crcs ;
    struct kernel_symbol const *gpl_future_syms ;
    unsigned long const *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 * const *tracepoints_ptrs ;
    unsigned int num_trace_bprintk_fmt ;
    char const **trace_bprintk_fmt_start ;
    struct ftrace_event_call **trace_events ;
    unsigned int num_trace_events ;
    unsigned int num_ftrace_callsites ;
    unsigned long *ftrace_callsites ;
    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)(void) ;
    unsigned int num_ctors ;
 };
 # 93 "include/linux/capability.h"
 struct kernel_cap_struct {
    __u32 cap[2U] ;
 };
 # 96 "include/linux/capability.h"
 typedef struct kernel_cap_struct kernel_cap_t;
 # 104 "include/linux/capability.h"
 struct dentry;
 # 104 "include/linux/capability.h"
 struct dentry;
 # 104 "include/linux/capability.h"
 struct dentry;
 # 105 "include/linux/capability.h"
 struct user_namespace;
 # 105 "include/linux/capability.h"
 struct user_namespace;
 # 105 "include/linux/capability.h"
 struct user_namespace;
 # 553 "include/linux/capability.h"
 struct rb_node {
    unsigned long rb_parent_color ;
    struct rb_node *rb_right ;
    struct rb_node *rb_left ;
 };
 # 108 "include/linux/rbtree.h"
 struct rb_root {
    struct rb_node *rb_node ;
 };
 # 176 "include/linux/rbtree.h"
 struct prio_tree_node;
 # 176 "include/linux/rbtree.h"
 struct prio_tree_node;
 # 176 "include/linux/rbtree.h"
 struct raw_prio_tree_node {
    struct prio_tree_node *left ;
    struct prio_tree_node *right ;
    struct prio_tree_node *parent ;
 };
 # 19 "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 ;
 };
 # 27 "include/linux/prio_tree.h"
 struct prio_tree_root {
    struct prio_tree_node *prio_tree_node ;
    unsigned short index_bits ;
    unsigned short raw ;
 };
 # 115 "include/linux/prio_tree.h"
 struct address_space;
 # 115 "include/linux/prio_tree.h"
 struct address_space;
 # 115 "include/linux/prio_tree.h"
 struct address_space;
 # 116 "include/linux/prio_tree.h"
 struct __anonstruct_ldv_13930_132 {
    u16 inuse ;
    u16 objects ;
 };
 # 116 "include/linux/prio_tree.h"
 union __anonunion_ldv_13931_131 {
    atomic_t _mapcount ;
    struct __anonstruct_ldv_13930_132 ldv_13930 ;
 };
 # 116 "include/linux/prio_tree.h"
 struct __anonstruct_ldv_13936_134 {
    unsigned long private ;
    struct address_space *mapping ;
 };
 # 116 "include/linux/prio_tree.h"
 union __anonunion_ldv_13939_133 {
    struct __anonstruct_ldv_13936_134 ldv_13936 ;
    struct kmem_cache *slab ;
    struct page *first_page ;
 };
 # 116 "include/linux/prio_tree.h"
 union __anonunion_ldv_13943_135 {
    unsigned long index ;
    void *freelist ;
 };
 # 116 "include/linux/prio_tree.h"
 struct page {
    unsigned long flags ;
    atomic_t _count ;
    union __anonunion_ldv_13931_131 ldv_13931 ;
    union __anonunion_ldv_13939_133 ldv_13939 ;
    union __anonunion_ldv_13943_135 ldv_13943 ;
    struct list_head lru ;
 };
 # 124 "include/linux/mm_types.h"
 struct __anonstruct_vm_set_137 {
    struct list_head list ;
    void *parent ;
    struct vm_area_struct *head ;
 };
 # 124 "include/linux/mm_types.h"
 union __anonunion_shared_136 {
    struct __anonstruct_vm_set_137 vm_set ;
    struct raw_prio_tree_node prio_tree_node ;
 };
 # 124 "include/linux/mm_types.h"
 struct anon_vma;
 # 124 "include/linux/mm_types.h"
 struct anon_vma;
 # 124 "include/linux/mm_types.h"
 struct vm_operations_struct;
 # 124 "include/linux/mm_types.h"
 struct vm_operations_struct;
 # 124 "include/linux/mm_types.h"
 struct mempolicy;
 # 124 "include/linux/mm_types.h"
 struct mempolicy;
 # 124 "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_136 shared ;
    struct list_head anon_vma_chain ;
    struct anon_vma *anon_vma ;
    struct vm_operations_struct const *vm_ops ;
    unsigned long vm_pgoff ;
    struct file *vm_file ;
    void *vm_private_data ;
    struct mempolicy *vm_policy ;
 };
 # 187 "include/linux/mm_types.h"
 struct core_thread {
    struct task_struct *task ;
    struct core_thread *next ;
 };
 # 193 "include/linux/mm_types.h"
 struct core_state {
    atomic_t nr_threads ;
    struct core_thread dumper ;
    struct completion startup ;
 };
 # 206 "include/linux/mm_types.h"
 struct mm_rss_stat {
    atomic_long_t count[3U] ;
 };
 # 219 "include/linux/mm_types.h"
 struct linux_binfmt;
 # 219 "include/linux/mm_types.h"
 struct linux_binfmt;
 # 219 "include/linux/mm_types.h"
 struct mmu_notifier_mm;
 # 219 "include/linux/mm_types.h"
 struct mmu_notifier_mm;
 # 219 "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 * , unsigned long , unsigned long ,
                                       unsigned long , unsigned long ) ;
    void (*unmap_area)(struct mm_struct * , unsigned long ) ;
    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 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[44U] ;
    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 ;
    atomic_t oom_disable_count ;
    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 ;
 };
 # 7 "include/asm-generic/cputime.h"
 typedef unsigned long cputime_t;
 # 118 "include/linux/sem.h"
 struct sem_undo_list;
 # 118 "include/linux/sem.h"
 struct sem_undo_list;
 # 131 "include/linux/sem.h"
 struct sem_undo_list {
    atomic_t refcnt ;
    spinlock_t lock ;
    struct list_head list_proc ;
 };
 # 140 "include/linux/sem.h"
 struct sysv_sem {
    struct sem_undo_list *undo_list ;
 };
 # 149 "include/linux/sem.h"
 struct siginfo;
 # 149 "include/linux/sem.h"
 struct siginfo;
 # 149 "include/linux/sem.h"
 struct siginfo;
 # 32 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/signal.h"
 struct __anonstruct_sigset_t_138 {
    unsigned long sig[1U] ;
 };
 # 32 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/signal.h"
 typedef struct __anonstruct_sigset_t_138 sigset_t;
 # 17 "include/asm-generic/signal-defs.h"
 typedef void __signalfn_t(int );
 # 18 "include/asm-generic/signal-defs.h"
 typedef __signalfn_t *__sighandler_t;
 # 20 "include/asm-generic/signal-defs.h"
 typedef void __restorefn_t(void);
 # 21 "include/asm-generic/signal-defs.h"
 typedef __restorefn_t *__sigrestore_t;
 # 126 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/signal.h"
 struct sigaction {
    __sighandler_t sa_handler ;
    unsigned long sa_flags ;
    __sigrestore_t sa_restorer ;
    sigset_t sa_mask ;
 };
 # 173 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/signal.h"
 struct k_sigaction {
    struct sigaction sa ;
 };
 # 185 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/signal.h"
 union sigval {
    int sival_int ;
    void *sival_ptr ;
 };
 # 10 "include/asm-generic/siginfo.h"
 typedef union sigval sigval_t;
 # 11 "include/asm-generic/siginfo.h"
 struct __anonstruct__kill_140 {
    __kernel_pid_t _pid ;
    __kernel_uid32_t _uid ;
 };
 # 11 "include/asm-generic/siginfo.h"
 struct __anonstruct__timer_141 {
    __kernel_timer_t _tid ;
    int _overrun ;
    char _pad[0U] ;
    sigval_t _sigval ;
    int _sys_private ;
 };
 # 11 "include/asm-generic/siginfo.h"
 struct __anonstruct__rt_142 {
    __kernel_pid_t _pid ;
    __kernel_uid32_t _uid ;
    sigval_t _sigval ;
 };
 # 11 "include/asm-generic/siginfo.h"
 struct __anonstruct__sigchld_143 {
    __kernel_pid_t _pid ;
    __kernel_uid32_t _uid ;
    int _status ;
    __kernel_clock_t _utime ;
    __kernel_clock_t _stime ;
 };
 # 11 "include/asm-generic/siginfo.h"
 struct __anonstruct__sigfault_144 {
    void *_addr ;
    short _addr_lsb ;
 };
 # 11 "include/asm-generic/siginfo.h"
 struct __anonstruct__sigpoll_145 {
    long _band ;
    int _fd ;
 };
 # 11 "include/asm-generic/siginfo.h"
 union __anonunion__sifields_139 {
    int _pad[28U] ;
    struct __anonstruct__kill_140 _kill ;
    struct __anonstruct__timer_141 _timer ;
    struct __anonstruct__rt_142 _rt ;
    struct __anonstruct__sigchld_143 _sigchld ;
    struct __anonstruct__sigfault_144 _sigfault ;
    struct __anonstruct__sigpoll_145 _sigpoll ;
 };
 # 11 "include/asm-generic/siginfo.h"
 struct siginfo {
    int si_signo ;
    int si_errno ;
    int si_code ;
    union __anonunion__sifields_139 _sifields ;
 };
 # 94 "include/asm-generic/siginfo.h"
 typedef struct siginfo siginfo_t;
 # 14 "include/linux/signal.h"
 struct user_struct;
 # 14 "include/linux/signal.h"
 struct user_struct;
 # 24 "include/linux/signal.h"
 struct sigpending {
    struct list_head list ;
    sigset_t signal ;
 };
 # 387 "include/linux/signal.h"
 enum pid_type {
     PIDTYPE_PID = 0,
     PIDTYPE_PGID = 1,
     PIDTYPE_SID = 2,
     PIDTYPE_MAX = 3
 } ;
 # 394 "include/linux/signal.h"
 struct pid_namespace;
 # 394 "include/linux/signal.h"
 struct pid_namespace;
 # 394 "include/linux/signal.h"
 struct upid {
    int nr ;
    struct pid_namespace *ns ;
    struct hlist_node pid_chain ;
 };
 # 56 "include/linux/pid.h"
 struct pid {
    atomic_t count ;
    unsigned int level ;
    struct hlist_head tasks[3U] ;
    struct rcu_head rcu ;
    struct upid numbers[1U] ;
 };
 # 68 "include/linux/pid.h"
 struct pid_link {
    struct hlist_node node ;
    struct pid *pid ;
 };
 # 175 "include/linux/pid.h"
 struct percpu_counter {
    spinlock_t lock ;
    s64 count ;
    struct list_head list ;
    s32 *counters ;
 };
 # 45 "include/linux/proportions.h"
 struct prop_local_percpu {
    struct percpu_counter events ;
    int shift ;
    unsigned long period ;
    spinlock_t lock ;
 };
 # 90 "include/linux/proportions.h"
 struct prop_local_single {
    unsigned long events ;
    unsigned long period ;
    int shift ;
    spinlock_t lock ;
 };
 # 10 "include/linux/seccomp.h"
 struct __anonstruct_seccomp_t_148 {
    int mode ;
 };
 # 10 "include/linux/seccomp.h"
 typedef struct __anonstruct_seccomp_t_148 seccomp_t;
 # 427 "include/linux/rculist.h"
 struct plist_head {
    struct list_head node_list ;
    raw_spinlock_t *rawlock ;
    spinlock_t *spinlock ;
 };
 # 88 "include/linux/plist.h"
 struct plist_node {
    int prio ;
    struct list_head prio_list ;
    struct list_head node_list ;
 };
 # 38 "include/linux/rtmutex.h"
 struct rt_mutex_waiter;
 # 38 "include/linux/rtmutex.h"
 struct rt_mutex_waiter;
 # 38 "include/linux/rtmutex.h"
 struct rt_mutex_waiter;
 # 41 "include/linux/resource.h"
 struct rlimit {
    unsigned long rlim_cur ;
    unsigned long rlim_max ;
 };
 # 85 "include/linux/resource.h"
 struct timerqueue_node {
    struct rb_node node ;
    ktime_t expires ;
 };
 # 12 "include/linux/timerqueue.h"
 struct timerqueue_head {
    struct rb_root head ;
    struct timerqueue_node *next ;
 };
 # 50 "include/linux/timerqueue.h"
 struct hrtimer_clock_base;
 # 50 "include/linux/timerqueue.h"
 struct hrtimer_clock_base;
 # 50 "include/linux/timerqueue.h"
 struct hrtimer_clock_base;
 # 51 "include/linux/timerqueue.h"
 struct hrtimer_cpu_base;
 # 51 "include/linux/timerqueue.h"
 struct hrtimer_cpu_base;
 # 51 "include/linux/timerqueue.h"
 struct hrtimer_cpu_base;
 # 60 "include/linux/timerqueue.h"
 enum hrtimer_restart {
     HRTIMER_NORESTART = 0,
     HRTIMER_RESTART = 1
 } ;
 # 65 "include/linux/timerqueue.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[16U] ;
 };
 # 132 "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 ;
 };
 # 162 "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[3U] ;
 };
 # 452 "include/linux/hrtimer.h"
 struct task_io_accounting {
    u64 rchar ;
    u64 wchar ;
    u64 syscr ;
    u64 syscw ;
    u64 read_bytes ;
    u64 write_bytes ;
    u64 cancelled_write_bytes ;
 };
 # 45 "include/linux/task_io_accounting.h"
 struct latency_record {
    unsigned long backtrace[12U] ;
    unsigned int count ;
    unsigned long time ;
    unsigned long max ;
 };
 # 29 "include/linux/key.h"
 typedef int32_t key_serial_t;
 # 32 "include/linux/key.h"
 typedef uint32_t key_perm_t;
 # 33 "include/linux/key.h"
 struct key;
 # 33 "include/linux/key.h"
 struct key;
 # 33 "include/linux/key.h"
 struct key;
 # 34 "include/linux/key.h"
 struct signal_struct;
 # 34 "include/linux/key.h"
 struct signal_struct;
 # 34 "include/linux/key.h"
 struct signal_struct;
 # 35 "include/linux/key.h"
 struct key_type;
 # 35 "include/linux/key.h"
 struct key_type;
 # 35 "include/linux/key.h"
 struct key_type;
 # 37 "include/linux/key.h"
 struct keyring_list;
 # 37 "include/linux/key.h"
 struct keyring_list;
 # 37 "include/linux/key.h"
 struct keyring_list;
 # 115 "include/linux/key.h"
 struct key_user;
 # 115 "include/linux/key.h"
 struct key_user;
 # 115 "include/linux/key.h"
 union __anonunion_ldv_15197_149 {
    time_t expiry ;
    time_t revoked_at ;
 };
 # 115 "include/linux/key.h"
 union __anonunion_type_data_150 {
    struct list_head link ;
    unsigned long x[2U] ;
    void *p[2U] ;
    int reject_error ;
 };
 # 115 "include/linux/key.h"
 union __anonunion_payload_151 {
    unsigned long value ;
    void *rcudata ;
    void *data ;
    struct keyring_list *subscriptions ;
 };
 # 115 "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_ldv_15197_149 ldv_15197 ;
    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_150 type_data ;
    union __anonunion_payload_151 payload ;
 };
 # 310 "include/linux/key.h"
 struct audit_context;
 # 310 "include/linux/key.h"
 struct audit_context;
 # 310 "include/linux/key.h"
 struct audit_context;
 # 27 "include/linux/selinux.h"
 struct inode;
 # 27 "include/linux/selinux.h"
 struct inode;
 # 27 "include/linux/selinux.h"
 struct inode;
 # 28 "include/linux/selinux.h"
 struct group_info {
    atomic_t usage ;
    int ngroups ;
    int nblocks ;
    gid_t small_block[32U] ;
    gid_t *blocks[0U] ;
 };
 # 77 "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 ;
 };
 # 91 "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 ;
 };
 # 264 "include/linux/cred.h"
 struct futex_pi_state;
 # 264 "include/linux/cred.h"
 struct futex_pi_state;
 # 264 "include/linux/cred.h"
 struct futex_pi_state;
 # 265 "include/linux/cred.h"
 struct robust_list_head;
 # 265 "include/linux/cred.h"
 struct robust_list_head;
 # 265 "include/linux/cred.h"
 struct robust_list_head;
 # 266 "include/linux/cred.h"
 struct bio_list;
 # 266 "include/linux/cred.h"
 struct bio_list;
 # 266 "include/linux/cred.h"
 struct bio_list;
 # 267 "include/linux/cred.h"
 struct fs_struct;
 # 267 "include/linux/cred.h"
 struct fs_struct;
 # 267 "include/linux/cred.h"
 struct fs_struct;
 # 268 "include/linux/cred.h"
 struct perf_event_context;
 # 268 "include/linux/cred.h"
 struct perf_event_context;
 # 268 "include/linux/cred.h"
 struct perf_event_context;
 # 269 "include/linux/cred.h"
 struct blk_plug;
 # 269 "include/linux/cred.h"
 struct blk_plug;
 # 269 "include/linux/cred.h"
 struct blk_plug;
 # 149 "include/linux/sched.h"
 struct cfs_rq;
 # 149 "include/linux/sched.h"
 struct cfs_rq;
 # 149 "include/linux/sched.h"
 struct cfs_rq;
 # 44 "include/linux/aio_abi.h"
 struct io_event {
    __u64 data ;
    __u64 obj ;
    __s64 res ;
    __s64 res2 ;
 };
 # 106 "include/linux/aio_abi.h"
 struct iovec {
    void *iov_base ;
    __kernel_size_t iov_len ;
 };
 # 54 "include/linux/uio.h"
 struct kioctx;
 # 54 "include/linux/uio.h"
 struct kioctx;
 # 54 "include/linux/uio.h"
 struct kioctx;
 # 55 "include/linux/uio.h"
 union __anonunion_ki_obj_152 {
    void *user ;
    struct task_struct *tsk ;
 };
 # 55 "include/linux/uio.h"
 struct eventfd_ctx;
 # 55 "include/linux/uio.h"
 struct eventfd_ctx;
 # 55 "include/linux/uio.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_152 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 eventfd_ctx *ki_eventfd ;
 };
 # 161 "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[8U] ;
 };
 # 177 "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 ;
 };
 # 404 "include/linux/sched.h"
 struct sighand_struct {
    atomic_t count ;
    struct k_sigaction action[64U] ;
    spinlock_t siglock ;
    wait_queue_head_t signalfd_wqh ;
 };
 # 447 "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 ;
 };
 # 455 "include/linux/sched.h"
 struct cpu_itimer {
    cputime_t expires ;
    cputime_t incr ;
    u32 error ;
    u32 incr_error ;
 };
 # 462 "include/linux/sched.h"
 struct task_cputime {
    cputime_t utime ;
    cputime_t stime ;
    unsigned long long sum_exec_runtime ;
 };
 # 479 "include/linux/sched.h"
 struct thread_group_cputimer {
    struct task_cputime cputime ;
    int running ;
    spinlock_t lock ;
 };
 # 515 "include/linux/sched.h"
 struct autogroup;
 # 515 "include/linux/sched.h"
 struct autogroup;
 # 515 "include/linux/sched.h"
 struct autogroup;
 # 516 "include/linux/sched.h"
 struct tty_struct;
 # 516 "include/linux/sched.h"
 struct tty_struct;
 # 516 "include/linux/sched.h"
 struct taskstats;
 # 516 "include/linux/sched.h"
 struct taskstats;
 # 516 "include/linux/sched.h"
 struct tty_audit_buf;
 # 516 "include/linux/sched.h"
 struct tty_audit_buf;
 # 516 "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 ;
    struct list_head posix_timers ;
    struct hrtimer real_timer ;
    struct pid *leader_pid ;
    ktime_t it_real_incr ;
    struct cpu_itimer it[2U] ;
    struct thread_group_cputimer cputimer ;
    struct task_cputime cputime_expires ;
    struct list_head cpu_timers[3U] ;
    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[16U] ;
    struct pacct_struct pacct ;
    struct taskstats *stats ;
    unsigned int audit_tty ;
    struct tty_audit_buf *tty_audit_buf ;
    struct rw_semaphore threadgroup_fork_lock ;
    int oom_adj ;
    int oom_score_adj ;
    int oom_score_adj_min ;
    struct mutex cred_guard_mutex ;
 };
 # 683 "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 ;
 };
 # 728 "include/linux/sched.h"
 struct backing_dev_info;
 # 728 "include/linux/sched.h"
 struct backing_dev_info;
 # 728 "include/linux/sched.h"
 struct backing_dev_info;
 # 729 "include/linux/sched.h"
 struct reclaim_state;
 # 729 "include/linux/sched.h"
 struct reclaim_state;
 # 729 "include/linux/sched.h"
 struct reclaim_state;
 # 730 "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 ;
 };
 # 744 "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 ;
 };
 # 1037 "include/linux/sched.h"
 struct io_context;
 # 1037 "include/linux/sched.h"
 struct io_context;
 # 1037 "include/linux/sched.h"
 struct io_context;
 # 1059 "include/linux/sched.h"
 struct pipe_inode_info;
 # 1059 "include/linux/sched.h"
 struct pipe_inode_info;
 # 1059 "include/linux/sched.h"
 struct pipe_inode_info;
 # 1061 "include/linux/sched.h"
 struct rq;
 # 1061 "include/linux/sched.h"
 struct rq;
 # 1061 "include/linux/sched.h"
 struct rq;
 # 1062 "include/linux/sched.h"
 struct sched_class {
    struct sched_class const *next ;
    void (*enqueue_task)(struct rq * , struct task_struct * , int ) ;
    void (*dequeue_task)(struct rq * , struct task_struct * , int ) ;
    void (*yield_task)(struct rq * ) ;
    bool (*yield_to_task)(struct rq * , struct task_struct * , bool ) ;
    void (*check_preempt_curr)(struct rq * , struct task_struct * , int ) ;
    struct task_struct *(*pick_next_task)(struct rq * ) ;
    void (*put_prev_task)(struct rq * , struct task_struct * ) ;
    int (*select_task_rq)(struct task_struct * , int , int ) ;
    void (*pre_schedule)(struct rq * , struct task_struct * ) ;
    void (*post_schedule)(struct rq * ) ;
    void (*task_waking)(struct task_struct * ) ;
    void (*task_woken)(struct rq * , struct task_struct * ) ;
    void (*set_cpus_allowed)(struct task_struct * , struct cpumask const * ) ;
    void (*rq_online)(struct rq * ) ;
    void (*rq_offline)(struct rq * ) ;
    void (*set_curr_task)(struct rq * ) ;
    void (*task_tick)(struct rq * , struct task_struct * , int ) ;
    void (*task_fork)(struct task_struct * ) ;
    void (*switched_from)(struct rq * , struct task_struct * ) ;
    void (*switched_to)(struct rq * , struct task_struct * ) ;
    void (*prio_changed)(struct rq * , struct task_struct * , int ) ;
    unsigned int (*get_rr_interval)(struct rq * , struct task_struct * ) ;
    void (*task_move_group)(struct task_struct * , int ) ;
 };
 # 1127 "include/linux/sched.h"
 struct load_weight {
    unsigned long weight ;
    unsigned long inv_weight ;
 };
 # 1132 "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 ;
 };
 # 1167 "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 ;
 };
 # 1193 "include/linux/sched.h"
 struct rt_rq;
 # 1193 "include/linux/sched.h"
 struct rt_rq;
 # 1193 "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 ;
 };
 # 1217 "include/linux/sched.h"
 struct mem_cgroup;
 # 1217 "include/linux/sched.h"
 struct mem_cgroup;
 # 1217 "include/linux/sched.h"
 struct memcg_batch_info {
    int do_batch ;
    struct mem_cgroup *memcg ;
    unsigned long nr_pages ;
    unsigned long memsw_nr_pages ;
 };
 # 1569 "include/linux/sched.h"
 struct files_struct;
 # 1569 "include/linux/sched.h"
 struct files_struct;
 # 1569 "include/linux/sched.h"
 struct irqaction;
 # 1569 "include/linux/sched.h"
 struct irqaction;
 # 1569 "include/linux/sched.h"
 struct css_set;
 # 1569 "include/linux/sched.h"
 struct css_set;
 # 1569 "include/linux/sched.h"
 struct compat_robust_list_head;
 # 1569 "include/linux/sched.h"
 struct compat_robust_list_head;
 # 1569 "include/linux/sched.h"
 struct ftrace_ret_stack;
 # 1569 "include/linux/sched.h"
 struct ftrace_ret_stack;
 # 1569 "include/linux/sched.h"
 struct task_struct {
    long volatile state ;
    void *stack ;
    atomic_t usage ;
    unsigned int flags ;
    unsigned int ptrace ;
    struct task_struct *wake_entry ;
    int on_cpu ;
    int on_rq ;
    int prio ;
    int static_prio ;
    int normal_prio ;
    unsigned int rt_priority ;
    struct sched_class const *sched_class ;
    struct sched_entity se ;
    struct sched_rt_entity rt ;
    struct hlist_head preempt_notifiers ;
    unsigned char fpu_counter ;
    unsigned int btrace_seq ;
    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 char brk_randomized : 1 ;
    int exit_state ;
    int exit_code ;
    int exit_signal ;
    int pdeath_signal ;
    unsigned int group_stop ;
    unsigned int personality ;
    unsigned char did_exec : 1 ;
    unsigned char in_execve : 1 ;
    unsigned char in_iowait : 1 ;
    unsigned char sched_reset_on_fork : 1 ;
    unsigned char sched_contributes_to_load : 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[3U] ;
    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[3U] ;
    struct cred const *real_cred ;
    struct cred const *cred ;
    struct cred *replacement_session_keyring ;
    char comm[16U] ;
    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 * ) ;
    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 ;
    struct irqaction *irqaction ;
    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 ;
    u64 curr_chain_key ;
    int lockdep_depth ;
    unsigned int lockdep_recursion ;
    struct held_lock held_locks[48U] ;
    gfp_t lockdep_reclaim_gfp ;
    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 ;
    int mems_allowed_change_disable ;
    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[2U] ;
    struct mutex perf_event_mutex ;
    struct list_head perf_event_list ;
    struct mempolicy *mempolicy ;
    short il_next ;
    short pref_node_fork ;
    atomic_t fs_excl ;
    struct rcu_head rcu ;
    struct pipe_inode_info *splice_pipe ;
    struct task_delay_info *delays ;
    int make_it_fail ;
    struct prop_local_single dirties ;
    int latency_record_count ;
    struct latency_record latency_record[32U] ;
    unsigned long timer_slack_ns ;
    unsigned long default_timer_slack_ns ;
    struct list_head *scm_work_list ;
    int curr_ret_stack ;
    struct ftrace_ret_stack *ret_stack ;
    unsigned long long ftrace_timestamp ;
    atomic_t trace_overrun ;
    atomic_t tracing_graph_pause ;
    unsigned long trace ;
    unsigned long trace_recursion ;
    struct memcg_batch_info memcg_batch ;
    atomic_t ptrace_bp_refcnt ;
 };
 # 2699 "include/linux/sched.h"
 struct bio;
 # 2699 "include/linux/sched.h"
 struct bio;
 # 2699 "include/linux/sched.h"
 struct bio;
 # 2700 "include/linux/sched.h"
 struct bio_integrity_payload;
 # 2700 "include/linux/sched.h"
 struct bio_integrity_payload;
 # 2700 "include/linux/sched.h"
 struct bio_integrity_payload;
 # 2701 "include/linux/sched.h"
 struct block_device;
 # 2701 "include/linux/sched.h"
 struct block_device;
 # 2701 "include/linux/sched.h"
 struct block_device;
 # 17 "include/linux/blk_types.h"
 typedef void bio_end_io_t(struct bio * , int );
 # 18 "include/linux/blk_types.h"
 typedef void bio_destructor_t(struct bio * );
 # 19 "include/linux/blk_types.h"
 struct bio_vec {
    struct page *bv_page ;
    unsigned int bv_len ;
    unsigned int bv_offset ;
 };
 # 28 "include/linux/blk_types.h"
 struct bio {
    sector_t bi_sector ;
    struct bio *bi_next ;
    struct block_device *bi_bdev ;
    unsigned long bi_flags ;
    unsigned long bi_rw ;
    unsigned short bi_vcnt ;
    unsigned short bi_idx ;
    unsigned int bi_phys_segments ;
    unsigned int bi_size ;
    unsigned int bi_seg_front_size ;
    unsigned int bi_seg_back_size ;
    unsigned int bi_max_vecs ;
    unsigned int bi_comp_cpu ;
    atomic_t bi_cnt ;
    struct bio_vec *bi_io_vec ;
    bio_end_io_t *bi_end_io ;
    void *bi_private ;
    struct bio_integrity_payload *bi_integrity ;
    bio_destructor_t *bi_destructor ;
    struct bio_vec bi_inline_vecs[0U] ;
 };
 # 92 "include/linux/bit_spinlock.h"
 struct hlist_bl_node;
 # 92 "include/linux/bit_spinlock.h"
 struct hlist_bl_node;
 # 92 "include/linux/bit_spinlock.h"
 struct hlist_bl_head {
    struct hlist_bl_node *first ;
 };
 # 36 "include/linux/list_bl.h"
 struct hlist_bl_node {
    struct hlist_bl_node *next ;
    struct hlist_bl_node **pprev ;
 };
 # 114 "include/linux/rculist_bl.h"
 struct nameidata;
 # 114 "include/linux/rculist_bl.h"
 struct nameidata;
 # 114 "include/linux/rculist_bl.h"
 struct nameidata;
 # 115 "include/linux/rculist_bl.h"
 struct path;
 # 115 "include/linux/rculist_bl.h"
 struct path;
 # 115 "include/linux/rculist_bl.h"
 struct path;
 # 116 "include/linux/rculist_bl.h"
 struct vfsmount;
 # 116 "include/linux/rculist_bl.h"
 struct vfsmount;
 # 116 "include/linux/rculist_bl.h"
 struct vfsmount;
 # 117 "include/linux/rculist_bl.h"
 struct qstr {
    unsigned int hash ;
    unsigned int len ;
    unsigned char const *name ;
 };
 # 100 "include/linux/dcache.h"
 struct dentry_operations;
 # 100 "include/linux/dcache.h"
 struct dentry_operations;
 # 100 "include/linux/dcache.h"
 struct super_block;
 # 100 "include/linux/dcache.h"
 struct super_block;
 # 100 "include/linux/dcache.h"
 union __anonunion_d_u_154 {
    struct list_head d_child ;
    struct rcu_head d_rcu ;
 };
 # 100 "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[32U] ;
    unsigned int d_count ;
    spinlock_t d_lock ;
    struct dentry_operations const *d_op ;
    struct super_block *d_sb ;
    unsigned long d_time ;
    void *d_fsdata ;
    struct list_head d_lru ;
    union __anonunion_d_u_154 d_u ;
    struct list_head d_subdirs ;
    struct list_head d_alias ;
 };
 # 151 "include/linux/dcache.h"
 struct dentry_operations {
    int (*d_revalidate)(struct dentry * , struct nameidata * ) ;
    int (*d_hash)(struct dentry const * , struct inode const * , struct qstr * ) ;
    int (*d_compare)(struct dentry const * , struct inode const * , struct dentry const * ,
                     struct inode const * , unsigned int , char const * , struct qstr const * ) ;
    int (*d_delete)(struct dentry const * ) ;
    void (*d_release)(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 ) ;
 };
 # 422 "include/linux/dcache.h"
 struct path {
    struct vfsmount *mnt ;
    struct dentry *dentry ;
 };
 # 51 "include/linux/radix-tree.h"
 struct radix_tree_node;
 # 51 "include/linux/radix-tree.h"
 struct radix_tree_node;
 # 51 "include/linux/radix-tree.h"
 struct radix_tree_root {
    unsigned int height ;
    gfp_t gfp_mask ;
    struct radix_tree_node *rnode ;
 };
 # 45 "include/linux/semaphore.h"
 struct fiemap_extent {
    __u64 fe_logical ;
    __u64 fe_physical ;
    __u64 fe_length ;
    __u64 fe_reserved64[2U] ;
    __u32 fe_flags ;
    __u32 fe_reserved[3U] ;
 };
 # 38 "include/linux/fiemap.h"
 struct export_operations;
 # 38 "include/linux/fiemap.h"
 struct export_operations;
 # 38 "include/linux/fiemap.h"
 struct export_operations;
 # 39 "include/linux/fiemap.h"
 struct hd_geometry;
 # 39 "include/linux/fiemap.h"
 struct hd_geometry;
 # 39 "include/linux/fiemap.h"
 struct hd_geometry;
 # 40 "include/linux/fiemap.h"
 struct poll_table_struct;
 # 40 "include/linux/fiemap.h"
 struct poll_table_struct;
 # 40 "include/linux/fiemap.h"
 struct poll_table_struct;
 # 41 "include/linux/fiemap.h"
 struct kstatfs;
 # 41 "include/linux/fiemap.h"
 struct kstatfs;
 # 41 "include/linux/fiemap.h"
 struct kstatfs;
 # 426 "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 ;
 };
 # 119 "include/linux/quota.h"
 struct if_dqinfo {
    __u64 dqi_bgrace ;
    __u64 dqi_igrace ;
    __u32 dqi_flags ;
    __u32 dqi_valid ;
 };
 # 152 "include/linux/quota.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[8U] ;
 };
 # 75 "include/linux/dqblk_xfs.h"
 struct fs_qfilestat {
    __u64 qfs_ino ;
    __u64 qfs_nblks ;
    __u32 qfs_nextents ;
 };
 # 150 "include/linux/dqblk_xfs.h"
 typedef struct fs_qfilestat fs_qfilestat_t;
 # 151 "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 ;
 };
 # 165 "include/linux/dqblk_xfs.h"
 struct dquot;
 # 165 "include/linux/dqblk_xfs.h"
 struct dquot;
 # 165 "include/linux/dqblk_xfs.h"
 struct dquot;
 # 185 "include/linux/quota.h"
 typedef __kernel_uid32_t qid_t;
 # 186 "include/linux/quota.h"
 typedef long long qsize_t;
 # 189 "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 ;
 };
 # 211 "include/linux/quota.h"
 struct quota_format_type;
 # 211 "include/linux/quota.h"
 struct quota_format_type;
 # 211 "include/linux/quota.h"
 struct quota_format_type;
 # 212 "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 ;
 };
 # 271 "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 ;
 };
 # 299 "include/linux/quota.h"
 struct quota_format_ops {
    int (*check_quota_file)(struct super_block * , int ) ;
    int (*read_file_info)(struct super_block * , int ) ;
    int (*write_file_info)(struct super_block * , int ) ;
    int (*free_file_info)(struct super_block * , int ) ;
    int (*read_dqblk)(struct dquot * ) ;
    int (*commit_dqblk)(struct dquot * ) ;
    int (*release_dqblk)(struct dquot * ) ;
 };
 # 310 "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 * ) ;
 };
 # 324 "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 ) ;
 };
 # 340 "include/linux/quota.h"
 struct quota_format_type {
    int qf_fmt_id ;
    struct quota_format_ops const *qf_ops ;
    struct module *qf_owner ;
    struct quota_format_type *qf_next ;
 };
 # 386 "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[2U] ;
    struct mem_dqinfo info[2U] ;
    struct quota_format_ops const *ops[2U] ;
 };
 # 417 "include/linux/quota.h"
 struct writeback_control;
 # 417 "include/linux/quota.h"
 struct writeback_control;
 # 417 "include/linux/quota.h"
 struct writeback_control;
 # 576 "include/linux/fs.h"
 union __anonunion_arg_156 {
    char *buf ;
    void *data ;
 };
 # 576 "include/linux/fs.h"
 struct __anonstruct_read_descriptor_t_155 {
    size_t written ;
    size_t count ;
    union __anonunion_arg_156 arg ;
    int error ;
 };
 # 576 "include/linux/fs.h"
 typedef struct __anonstruct_read_descriptor_t_155 read_descriptor_t;
 # 579 "include/linux/fs.h"
 struct address_space_operations {
    int (*writepage)(struct page * , struct writeback_control * ) ;
    int (*readpage)(struct file * , struct page * ) ;
    int (*writepages)(struct address_space * , struct writeback_control * ) ;
    int (*set_page_dirty)(struct page * ) ;
    int (*readpages)(struct file * , struct address_space * , struct list_head * ,
                     unsigned int ) ;
    int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int ,
                       unsigned int , struct page ** , void ** ) ;
    int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int ,
                     unsigned int , struct page * , void * ) ;
    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 const * , loff_t ,
                         unsigned long ) ;
    int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ;
    int (*migratepage)(struct address_space * , struct page * , struct page * ) ;
    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 * ) ;
 };
 # 630 "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 const *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 ;
 };
 # 652 "include/linux/fs.h"
 struct hd_struct;
 # 652 "include/linux/fs.h"
 struct hd_struct;
 # 652 "include/linux/fs.h"
 struct gendisk;
 # 652 "include/linux/fs.h"
 struct gendisk;
 # 652 "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 list_head bd_list ;
    unsigned long bd_private ;
    int bd_fsfreeze_count ;
    struct mutex bd_fsfreeze_mutex ;
 };
 # 723 "include/linux/fs.h"
 struct posix_acl;
 # 723 "include/linux/fs.h"
 struct posix_acl;
 # 723 "include/linux/fs.h"
 struct posix_acl;
 # 724 "include/linux/fs.h"
 struct inode_operations;
 # 724 "include/linux/fs.h"
 struct inode_operations;
 # 724 "include/linux/fs.h"
 union __anonunion_ldv_18121_157 {
    struct list_head i_dentry ;
    struct rcu_head i_rcu ;
 };
 # 724 "include/linux/fs.h"
 struct file_operations;
 # 724 "include/linux/fs.h"
 struct file_operations;
 # 724 "include/linux/fs.h"
 struct file_lock;
 # 724 "include/linux/fs.h"
 struct file_lock;
 # 724 "include/linux/fs.h"
 struct cdev;
 # 724 "include/linux/fs.h"
 struct cdev;
 # 724 "include/linux/fs.h"
 union __anonunion_ldv_18148_158 {
    struct pipe_inode_info *i_pipe ;
    struct block_device *i_bdev ;
    struct cdev *i_cdev ;
 };
 # 724 "include/linux/fs.h"
 struct inode {
    umode_t i_mode ;
    uid_t i_uid ;
    gid_t i_gid ;
    struct inode_operations const *i_op ;
    struct super_block *i_sb ;
    spinlock_t i_lock ;
    unsigned int i_flags ;
    unsigned long i_state ;
    void *i_security ;
    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_ldv_18121_157 ldv_18121 ;
    unsigned long i_ino ;
    atomic_t i_count ;
    unsigned int i_nlink ;
    dev_t i_rdev ;
    unsigned int i_blkbits ;
    u64 i_version ;
    loff_t i_size ;
    struct timespec i_atime ;
    struct timespec i_mtime ;
    struct timespec i_ctime ;
    blkcnt_t i_blocks ;
    unsigned short i_bytes ;
    struct rw_semaphore i_alloc_sem ;
    struct file_operations const *i_fop ;
    struct file_lock *i_flock ;
    struct address_space *i_mapping ;
    struct address_space i_data ;
    struct dquot *i_dquot[2U] ;
    struct list_head i_devices ;
    union __anonunion_ldv_18148_158 ldv_18148 ;
    __u32 i_generation ;
    __u32 i_fsnotify_mask ;
    struct hlist_head i_fsnotify_marks ;
    atomic_t i_readcount ;
    atomic_t i_writecount ;
    struct posix_acl *i_acl ;
    struct posix_acl *i_default_acl ;
    void *i_private ;
 };
 # 902 "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 ;
 };
 # 910 "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 ;
 };
 # 933 "include/linux/fs.h"
 union __anonunion_f_u_159 {
    struct list_head fu_list ;
    struct rcu_head fu_rcuhead ;
 };
 # 933 "include/linux/fs.h"
 struct file {
    union __anonunion_f_u_159 f_u ;
    struct path f_path ;
    struct file_operations const *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 const *f_cred ;
    struct file_ra_state f_ra ;
    u64 f_version ;
    void *f_security ;
    void *private_data ;
    struct list_head f_ep_links ;
    struct address_space *f_mapping ;
    unsigned long f_mnt_write_state ;
 };
 # 1064 "include/linux/fs.h"
 typedef struct files_struct *fl_owner_t;
 # 1065 "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 * ) ;
 };
 # 1070 "include/linux/fs.h"
 struct lock_manager_operations {
    int (*fl_compare_owner)(struct file_lock * , struct file_lock * ) ;
    void (*fl_notify)(struct file_lock * ) ;
    int (*fl_grant)(struct file_lock * , struct file_lock * , int ) ;
    void (*fl_release_private)(struct file_lock * ) ;
    void (*fl_break)(struct file_lock * ) ;
    int (*fl_change)(struct file_lock ** , int ) ;
 };
 # 163 "include/linux/nfs.h"
 struct nlm_lockowner;
 # 163 "include/linux/nfs.h"
 struct nlm_lockowner;
 # 163 "include/linux/nfs.h"
 struct nlm_lockowner;
 # 164 "include/linux/nfs.h"
 struct nfs_lock_info {
    u32 state ;
    struct nlm_lockowner *owner ;
    struct list_head list ;
 };
 # 18 "include/linux/nfs_fs_i.h"
 struct nfs4_lock_state;
 # 18 "include/linux/nfs_fs_i.h"
 struct nfs4_lock_state;
 # 18 "include/linux/nfs_fs_i.h"
 struct nfs4_lock_state;
 # 19 "include/linux/nfs_fs_i.h"
 struct nfs4_lock_info {
    struct nfs4_lock_state *owner ;
 };
 # 23 "include/linux/nfs_fs_i.h"
 struct fasync_struct;
 # 23 "include/linux/nfs_fs_i.h"
 struct fasync_struct;
 # 23 "include/linux/nfs_fs_i.h"
 struct __anonstruct_afs_161 {
    struct list_head link ;
    int state ;
 };
 # 23 "include/linux/nfs_fs_i.h"
 union __anonunion_fl_u_160 {
    struct nfs_lock_info nfs_fl ;
    struct nfs4_lock_info nfs4_fl ;
    struct __anonstruct_afs_161 afs ;
 };
 # 23 "include/linux/nfs_fs_i.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 char 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 ;
    struct file_lock_operations const *fl_ops ;
    struct lock_manager_operations const *fl_lmops ;
    union __anonunion_fl_u_160 fl_u ;
 };
 # 1171 "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 ;
 };
 # 1363 "include/linux/fs.h"
 struct file_system_type;
 # 1363 "include/linux/fs.h"
 struct file_system_type;
 # 1363 "include/linux/fs.h"
 struct super_operations;
 # 1363 "include/linux/fs.h"
 struct super_operations;
 # 1363 "include/linux/fs.h"
 struct xattr_handler;
 # 1363 "include/linux/fs.h"
 struct xattr_handler;
 # 1363 "include/linux/fs.h"
 struct mtd_info;
 # 1363 "include/linux/fs.h"
 struct mtd_info;
 # 1363 "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 const *s_op ;
    struct dquot_operations const *dq_op ;
    struct quotactl_ops const *s_qcop ;
    struct export_operations const *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 const **s_xattr ;
    struct list_head s_inodes ;
    struct hlist_bl_head s_anon ;
    struct list_head *s_files ;
    struct list_head s_dentry_lru ;
    int s_nr_dentry_unused ;
    struct block_device *s_bdev ;
    struct backing_dev_info *s_bdi ;
    struct mtd_info *s_mtd ;
    struct list_head s_instances ;
    struct quota_info s_dquot ;
    int s_frozen ;
    wait_queue_head_t s_wait_unfrozen ;
    char s_id[32U] ;
    u8 s_uuid[16U] ;
    void *s_fs_info ;
    fmode_t s_mode ;
    u32 s_time_gran ;
    struct mutex s_vfs_rename_mutex ;
    char *s_subtype ;
    char *s_options ;
    struct dentry_operations const *s_d_op ;
    int cleancache_poolid ;
 };
 # 1495 "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 ;
 };
 # 1533 "include/linux/fs.h"
 struct block_device_operations;
 # 1533 "include/linux/fs.h"
 struct block_device_operations;
 # 1533 "include/linux/fs.h"
 struct block_device_operations;
 # 1534 "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 const * , size_t , loff_t * ) ;
    ssize_t (*aio_read)(struct kiocb * , struct iovec const * , unsigned long ,
                        loff_t ) ;
    ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long ,
                         loff_t ) ;
    int (*readdir)(struct file * , void * , int (*)(void * , char const * , 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 ) ;
    int (*release)(struct inode * , struct file * ) ;
    int (*fsync)(struct file * , int ) ;
    int (*aio_fsync)(struct kiocb * , int ) ;
    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 * , int , loff_t , loff_t ) ;
 };
 # 1574 "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 , unsigned int ) ;
    int (*check_acl)(struct inode * , int , unsigned int ) ;
    int (*readlink)(struct dentry * , char * , int ) ;
    void (*put_link)(struct dentry * , struct nameidata * , void * ) ;
    int (*create)(struct inode * , struct dentry * , int , struct nameidata * ) ;
    int (*link)(struct dentry * , struct inode * , struct dentry * ) ;
    int (*unlink)(struct inode * , struct dentry * ) ;
    int (*symlink)(struct inode * , struct dentry * , char const * ) ;
    int (*mkdir)(struct inode * , struct dentry * , int ) ;
    int (*rmdir)(struct inode * , struct dentry * ) ;
    int (*mknod)(struct inode * , struct dentry * , int , 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 * , struct dentry * , struct kstat * ) ;
    int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ;
    ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ;
    ssize_t (*listxattr)(struct dentry * , char * , size_t ) ;
    int (*removexattr)(struct dentry * , char const * ) ;
    void (*truncate_range)(struct inode * , loff_t , loff_t ) ;
    int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ;
 };
 # 1620 "include/linux/fs.h"
 struct super_operations {
    struct inode *(*alloc_inode)(struct super_block * ) ;
    void (*destroy_inode)(struct inode * ) ;
    void (*dirty_inode)(struct inode * , int ) ;
    int (*write_inode)(struct inode * , struct writeback_control * ) ;
    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 * , int ) ;
    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 vfsmount * ) ;
    int (*show_devname)(struct seq_file * , struct vfsmount * ) ;
    int (*show_path)(struct seq_file * , struct vfsmount * ) ;
    int (*show_stats)(struct seq_file * , struct vfsmount * ) ;
    ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ;
    ssize_t (*quota_write)(struct super_block * , int , char const * , size_t ,
                           loff_t ) ;
    int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ;
 };
 # 1801 "include/linux/fs.h"
 struct file_system_type {
    char const *name ;
    int fs_flags ;
    struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ;
    void (*kill_sb)(struct super_block * ) ;
    struct module *owner ;
    struct file_system_type *next ;
    struct list_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 ;
    struct lock_class_key i_alloc_sem_key ;
 };
 # 118 "include/linux/kmemleak.h"
 struct kmem_cache_cpu {
    void **freelist ;
    unsigned long tid ;
    struct page *page ;
    int node ;
    unsigned int stat[19U] ;
 };
 # 46 "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 ;
 };
 # 57 "include/linux/slub_def.h"
 struct kmem_cache_order_objects {
    unsigned long x ;
 };
 # 67 "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 ;
    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 const *name ;
    struct list_head list ;
    struct kobject kobj ;
    int remote_node_defrag_ratio ;
    struct kmem_cache_node *node[1024U] ;
 };
 # 25 "include/linux/genhd.h"
 struct device_type;
 # 25 "include/linux/genhd.h"
 struct device_type;
 # 27 "include/linux/genhd.h"
 struct class;
 # 27 "include/linux/genhd.h"
 struct class;
 # 51 "include/linux/genhd.h"
 struct klist_node;
 # 51 "include/linux/genhd.h"
 struct klist_node;
 # 51 "include/linux/genhd.h"
 struct klist_node;
 # 37 "include/linux/klist.h"
 struct klist_node {
    void *n_klist ;
    struct list_head n_node ;
    struct kref n_ref ;
 };
 # 67 "include/linux/klist.h"
 struct dma_map_ops;
 # 67 "include/linux/klist.h"
 struct dma_map_ops;
 # 67 "include/linux/klist.h"
 struct dev_archdata {
    void *acpi_handle ;
    struct dma_map_ops *dma_ops ;
    void *iommu ;
 };
 # 17 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct device_private;
 # 17 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct device_private;
 # 17 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct device_private;
 # 18 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct device_driver;
 # 18 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct device_driver;
 # 18 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct device_driver;
 # 19 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct driver_private;
 # 19 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct driver_private;
 # 19 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct driver_private;
 # 20 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct subsys_private;
 # 20 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct subsys_private;
 # 20 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct subsys_private;
 # 21 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct bus_type;
 # 21 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct bus_type;
 # 21 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct bus_type;
 # 22 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct device_node;
 # 22 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct device_node;
 # 22 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct device_node;
 # 23 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/device.h"
 struct bus_attribute {
    struct attribute attr ;
    ssize_t (*show)(struct bus_type * , char * ) ;
    ssize_t (*store)(struct bus_type * , char const * , size_t ) ;
 };
 # 49 "include/linux/device.h"
 struct device_attribute;
 # 49 "include/linux/device.h"
 struct device_attribute;
 # 49 "include/linux/device.h"
 struct driver_attribute;
 # 49 "include/linux/device.h"
 struct driver_attribute;
 # 49 "include/linux/device.h"
 struct bus_type {
    char const *name ;
    struct bus_attribute *bus_attrs ;
    struct device_attribute *dev_attrs ;
    struct driver_attribute *drv_attrs ;
    int (*match)(struct device * , struct device_driver * ) ;
    int (*uevent)(struct device * , struct kobj_uevent_env * ) ;
    int (*probe)(struct device * ) ;
    int (*remove)(struct device * ) ;
    void (*shutdown)(struct device * ) ;
    int (*suspend)(struct device * , pm_message_t ) ;
    int (*resume)(struct device * ) ;
    struct dev_pm_ops const *pm ;
    struct subsys_private *p ;
 };
 # 153 "include/linux/device.h"
 struct of_device_id;
 # 153 "include/linux/device.h"
 struct of_device_id;
 # 153 "include/linux/device.h"
 struct device_driver {
    char const *name ;
    struct bus_type *bus ;
    struct module *owner ;
    char const *mod_name ;
    bool suppress_bind_attrs ;
    struct of_device_id const *of_match_table ;
    int (*probe)(struct device * ) ;
    int (*remove)(struct device * ) ;
    void (*shutdown)(struct device * ) ;
    int (*suspend)(struct device * , pm_message_t ) ;
    int (*resume)(struct device * ) ;
    struct attribute_group const **groups ;
    struct dev_pm_ops const *pm ;
    struct driver_private *p ;
 };
 # 218 "include/linux/device.h"
 struct driver_attribute {
    struct attribute attr ;
    ssize_t (*show)(struct device_driver * , char * ) ;
    ssize_t (*store)(struct device_driver * , char const * , size_t ) ;
 };
 # 248 "include/linux/device.h"
 struct class_attribute;
 # 248 "include/linux/device.h"
 struct class_attribute;
 # 248 "include/linux/device.h"
 struct class {
    char const *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 * , struct kobj_uevent_env * ) ;
    char *(*devnode)(struct device * , mode_t * ) ;
    void (*class_release)(struct class * ) ;
    void (*dev_release)(struct device * ) ;
    int (*suspend)(struct device * , pm_message_t ) ;
    int (*resume)(struct device * ) ;
    struct kobj_ns_type_operations const *ns_type ;
    void const *(*namespace)(struct device * ) ;
    struct dev_pm_ops const *pm ;
    struct subsys_private *p ;
 };
 # 344 "include/linux/device.h"
 struct class_attribute {
    struct attribute attr ;
    ssize_t (*show)(struct class * , struct class_attribute * , char * ) ;
    ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ;
 };
 # 395 "include/linux/device.h"
 struct device_type {
    char const *name ;
    struct attribute_group const **groups ;
    int (*uevent)(struct device * , struct kobj_uevent_env * ) ;
    char *(*devnode)(struct device * , mode_t * ) ;
    void (*release)(struct device * ) ;
    struct dev_pm_ops const *pm ;
 };
 # 422 "include/linux/device.h"
 struct device_attribute {
    struct attribute attr ;
    ssize_t (*show)(struct device * , struct device_attribute * , char * ) ;
    ssize_t (*store)(struct device * , struct device_attribute * , char const * ,
                     size_t ) ;
 };
 # 483 "include/linux/device.h"
 struct device_dma_parameters {
    unsigned int max_segment_size ;
    unsigned long segment_boundary_mask ;
 };
 # 492 "include/linux/device.h"
 struct dma_coherent_mem;
 # 492 "include/linux/device.h"
 struct dma_coherent_mem;
 # 492 "include/linux/device.h"
 struct device {
    struct device *parent ;
    struct device_private *p ;
    struct kobject kobj ;
    char const *init_name ;
    struct device_type const *type ;
    struct mutex mutex ;
    struct bus_type *bus ;
    struct device_driver *driver ;
    void *platform_data ;
    struct dev_pm_info power ;
    struct dev_power_domain *pwr_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 ;
    spinlock_t devres_lock ;
    struct list_head devres_head ;
    struct klist_node knode_class ;
    struct class *class ;
    struct attribute_group const **groups ;
    void (*release)(struct device * ) ;
 };
 # 604 "include/linux/device.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 char active : 1 ;
 };
 # 81 "include/linux/genhd.h"
 struct disk_stats {
    unsigned long sectors[2U] ;
    unsigned long ios[2U] ;
    unsigned long merges[2U] ;
    unsigned long ticks[2U] ;
    unsigned long io_ticks ;
    unsigned long time_in_queue ;
 };
 # 90 "include/linux/genhd.h"
 struct partition_meta_info {
    u8 uuid[16U] ;
    u8 volname[64U] ;
 };
 # 98 "include/linux/genhd.h"
 struct hd_struct {
    sector_t start_sect ;
    sector_t nr_sects ;
    sector_t alignment_offset ;
    unsigned int discard_alignment ;
    struct device __dev ;
    struct kobject *holder_dir ;
    int policy ;
    int partno ;
    struct partition_meta_info *info ;
    int make_it_fail ;
    unsigned long stamp ;
    atomic_t in_flight[2U] ;
    struct disk_stats *dkstats ;
    atomic_t ref ;
    struct rcu_head rcu_head ;
 };
 # 145 "include/linux/genhd.h"
 struct disk_part_tbl {
    struct rcu_head rcu_head ;
    int len ;
    struct hd_struct *last_lookup ;
    struct hd_struct *part[0U] ;
 };
 # 152 "include/linux/genhd.h"
 struct disk_events;
 # 152 "include/linux/genhd.h"
 struct disk_events;
 # 152 "include/linux/genhd.h"
 struct disk_events;
 # 153 "include/linux/genhd.h"
 struct request_queue;
 # 153 "include/linux/genhd.h"
 struct request_queue;
 # 153 "include/linux/genhd.h"
 struct timer_rand_state;
 # 153 "include/linux/genhd.h"
 struct timer_rand_state;
 # 153 "include/linux/genhd.h"
 struct blk_integrity;
 # 153 "include/linux/genhd.h"
 struct blk_integrity;
 # 153 "include/linux/genhd.h"
 struct gendisk {
    int major ;
    int first_minor ;
    int minors ;
    char disk_name[32U] ;
    char *(*devnode)(struct gendisk * , mode_t * ) ;
    unsigned int events ;
    unsigned int async_events ;
    struct disk_part_tbl *part_tbl ;
    struct hd_struct part0 ;
    struct block_device_operations const *fops ;
    struct request_queue *queue ;
    void *private_data ;
    int flags ;
    struct device *driverfs_dev ;
    struct kobject *slave_dir ;
    struct timer_rand_state *random ;
    atomic_t sync_io ;
    struct disk_events *ev ;
    struct blk_integrity *integrity ;
    int node_id ;
 };
 # 175 "include/linux/mm.h"
 struct vm_fault {
    unsigned int flags ;
    unsigned long pgoff ;
    void *virtual_address ;
    struct page *page ;
 };
 # 192 "include/linux/mm.h"
 struct vm_operations_struct {
    void (*open)(struct vm_area_struct * ) ;
    void (*close)(struct vm_area_struct * ) ;
    int (*fault)(struct vm_area_struct * , struct vm_fault * ) ;
    int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ;
    int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ;
    int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ;
    struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ;
    int (*migrate)(struct vm_area_struct * , nodemask_t const * , nodemask_t const * ,
                   unsigned long ) ;
 };
 # 1652 "include/linux/mm.h"
 struct exception_table_entry {
    unsigned long insn ;
    unsigned long fixup ;
 };
 # 13 "include/linux/writeback.h"
 enum writeback_sync_modes {
     WB_SYNC_NONE = 0,
     WB_SYNC_ALL = 1
 } ;
 # 18 "include/linux/writeback.h"
 struct writeback_control {
    enum writeback_sync_modes sync_mode ;
    unsigned long *older_than_this ;
    unsigned long wb_start ;
    long nr_to_write ;
    long pages_skipped ;
    loff_t range_start ;
    loff_t range_end ;
    unsigned char nonblocking : 1 ;
    unsigned char encountered_congestion : 1 ;
    unsigned char for_kupdate : 1 ;
    unsigned char for_background : 1 ;
    unsigned char for_reclaim : 1 ;
    unsigned char range_cyclic : 1 ;
    unsigned char more_io : 1 ;
 };
 # 54 "include/linux/writeback.h"
 struct bdi_writeback;
 # 54 "include/linux/writeback.h"
 struct bdi_writeback;
 # 54 "include/linux/writeback.h"
 struct bdi_writeback;
 # 38 "include/linux/backing-dev.h"
 typedef int congested_fn(void * , int );
 # 45 "include/linux/backing-dev.h"
 struct bdi_writeback {
    struct backing_dev_info *bdi ;
    unsigned int nr ;
    unsigned long last_old_flush ;
    unsigned long last_active ;
    struct task_struct *task ;
    struct timer_list wakeup_timer ;
    struct list_head b_dirty ;
    struct list_head b_io ;
    struct list_head b_more_io ;
 };
 # 61 "include/linux/backing-dev.h"
 struct backing_dev_info {
    struct list_head bdi_list ;
    unsigned long ra_pages ;
    unsigned long state ;
    unsigned int capabilities ;
    congested_fn *congested_fn ;
    void *congested_data ;
    char *name ;
    struct percpu_counter bdi_stat[2U] ;
    struct prop_local_percpu completions ;
    int dirty_exceeded ;
    unsigned int min_ratio ;
    unsigned int max_ratio ;
    unsigned int max_prop_frac ;
    struct bdi_writeback wb ;
    spinlock_t wb_lock ;
    struct list_head work_list ;
    struct device *dev ;
    struct timer_list laptop_mode_wb_timer ;
    struct dentry *debug_dir ;
    struct dentry *debug_stats ;
 };
 # 11 "include/linux/mempool.h"
 typedef void *mempool_alloc_t(gfp_t , void * );
 # 12 "include/linux/mempool.h"
 typedef void mempool_free_t(void * , void * );
 # 13 "include/linux/mempool.h"
 struct mempool_s {
    spinlock_t lock ;
    int min_nr ;
    int curr_nr ;
    void **elements ;
    void *pool_data ;
    mempool_alloc_t *alloc ;
    mempool_free_t *free ;
    wait_queue_head_t wait ;
 };
 # 24 "include/linux/mempool.h"
 typedef struct mempool_s mempool_t;
 # 29 "include/linux/iocontext.h"
 struct io_context {
    atomic_long_t refcount ;
    atomic_t nr_tasks ;
    spinlock_t lock ;
    unsigned short ioprio ;
    unsigned short ioprio_changed ;
    unsigned short cgroup_changed ;
    int nr_batch_requests ;
    unsigned long last_waited ;
    struct radix_tree_root radix_root ;
    struct hlist_head cic_list ;
    void *ioc_data ;
 };
 # 90 "include/linux/bio.h"
 struct bio_integrity_payload {
    struct bio *bip_bio ;
    sector_t bip_sector ;
    void *bip_buf ;
    bio_end_io_t *bip_end_io ;
    unsigned int bip_size ;
    unsigned short bip_slab ;
    unsigned short bip_vcnt ;
    unsigned short bip_idx ;
    struct work_struct bip_work ;
    struct bio_vec bip_vec[0U] ;
 };
 # 373 "include/linux/bio.h"
 struct bio_list {
    struct bio *head ;
    struct bio *tail ;
 };
 # 63 "include/linux/bsg.h"
 struct bsg_class_device {
    struct device *class_dev ;
    struct device *parent ;
    int minor ;
    struct request_queue *queue ;
    struct kref ref ;
    void (*release)(struct device * ) ;
 };
 # 18 "include/asm-generic/scatterlist.h"
 struct elevator_queue;
 # 18 "include/asm-generic/scatterlist.h"
 struct elevator_queue;
 # 18 "include/asm-generic/scatterlist.h"
 struct elevator_queue;
 # 20 "include/asm-generic/scatterlist.h"
 struct blk_trace;
 # 20 "include/asm-generic/scatterlist.h"
 struct blk_trace;
 # 20 "include/asm-generic/scatterlist.h"
 struct blk_trace;
 # 21 "include/asm-generic/scatterlist.h"
 struct request;
 # 21 "include/asm-generic/scatterlist.h"
 struct request;
 # 21 "include/asm-generic/scatterlist.h"
 struct request;
 # 38 "include/linux/blkdev.h"
 typedef void rq_end_io_fn(struct request * , int );
 # 39 "include/linux/blkdev.h"
 struct request_list {
    int count[2U] ;
    int starved[2U] ;
    int elvpriv ;
    mempool_t *rq_pool ;
    wait_queue_head_t wait[2U] ;
 };
 # 51 "include/linux/blkdev.h"
 enum rq_cmd_type_bits {
     REQ_TYPE_FS = 1,
     REQ_TYPE_BLOCK_PC = 2,
     REQ_TYPE_SENSE = 3,
     REQ_TYPE_PM_SUSPEND = 4,
     REQ_TYPE_PM_RESUME = 5,
     REQ_TYPE_PM_SHUTDOWN = 6,
     REQ_TYPE_SPECIAL = 7,
     REQ_TYPE_ATA_TASKFILE = 8,
     REQ_TYPE_ATA_PC = 9
 } ;
 # 63 "include/linux/blkdev.h"
 union __anonunion_ldv_26248_163 {
    struct rb_node rb_node ;
    void *completion_data ;
 };
 # 63 "include/linux/blkdev.h"
 struct __anonstruct_flush_165 {
    unsigned int seq ;
    struct list_head list ;
 };
 # 63 "include/linux/blkdev.h"
 union __anonunion_ldv_26255_164 {
    void *elevator_private[3U] ;
    struct __anonstruct_flush_165 flush ;
 };
 # 63 "include/linux/blkdev.h"
 struct request {
    struct list_head queuelist ;
    struct call_single_data csd ;
    struct request_queue *q ;
    unsigned int cmd_flags ;
    enum rq_cmd_type_bits cmd_type ;
    unsigned long atomic_flags ;
    int cpu ;
    unsigned int __data_len ;
    sector_t __sector ;
    struct bio *bio ;
    struct bio *biotail ;
    struct hlist_node hash ;
    union __anonunion_ldv_26248_163 ldv_26248 ;
    union __anonunion_ldv_26255_164 ldv_26255 ;
    struct gendisk *rq_disk ;
    struct hd_struct *part ;
    unsigned long start_time ;
    unsigned short nr_phys_segments ;
    unsigned short nr_integrity_segments ;
    unsigned short ioprio ;
    int ref_count ;
    void *special ;
    char *buffer ;
    int tag ;
    int errors ;
    unsigned char __cmd[16U] ;
    unsigned char *cmd ;
    unsigned short cmd_len ;
    unsigned int extra_len ;
    unsigned int sense_len ;
    unsigned int resid_len ;
    void *sense ;
    unsigned long deadline ;
    struct list_head timeout_list ;
    unsigned int timeout ;
    int retries ;
    rq_end_io_fn *end_io ;
    void *end_io_data ;
    struct request *next_rq ;
 };
 # 8 "include/linux/elevator.h"
 typedef int elevator_merge_fn(struct request_queue * , struct request ** , struct bio * );
 # 11 "include/linux/elevator.h"
 typedef void elevator_merge_req_fn(struct request_queue * , struct request * , struct request * );
 # 13 "include/linux/elevator.h"
 typedef void elevator_merged_fn(struct request_queue * , struct request * , int );
 # 15 "include/linux/elevator.h"
 typedef int elevator_allow_merge_fn(struct request_queue * , struct request * , struct bio * );
 # 17 "include/linux/elevator.h"
 typedef void elevator_bio_merged_fn(struct request_queue * , struct request * , struct bio * );
 # 20 "include/linux/elevator.h"
 typedef int elevator_dispatch_fn(struct request_queue * , int );
 # 22 "include/linux/elevator.h"
 typedef void elevator_add_req_fn(struct request_queue * , struct request * );
 # 23 "include/linux/elevator.h"
 typedef struct request *elevator_request_list_fn(struct request_queue * , struct request * );
 # 24 "include/linux/elevator.h"
 typedef void elevator_completed_req_fn(struct request_queue * , struct request * );
 # 25 "include/linux/elevator.h"
 typedef int elevator_may_queue_fn(struct request_queue * , int );
 # 27 "include/linux/elevator.h"
 typedef int elevator_set_req_fn(struct request_queue * , struct request * , gfp_t );
 # 28 "include/linux/elevator.h"
 typedef void elevator_put_req_fn(struct request * );
 # 29 "include/linux/elevator.h"
 typedef void elevator_activate_req_fn(struct request_queue * , struct request * );
 # 30 "include/linux/elevator.h"
 typedef void elevator_deactivate_req_fn(struct request_queue * , struct request * );
 # 32 "include/linux/elevator.h"
 typedef void *elevator_init_fn(struct request_queue * );
 # 33 "include/linux/elevator.h"
 typedef void elevator_exit_fn(struct elevator_queue * );
 # 34 "include/linux/elevator.h"
 struct elevator_ops {
    elevator_merge_fn *elevator_merge_fn ;
    elevator_merged_fn *elevator_merged_fn ;
    elevator_merge_req_fn *elevator_merge_req_fn ;
    elevator_allow_merge_fn *elevator_allow_merge_fn ;
    elevator_bio_merged_fn *elevator_bio_merged_fn ;
    elevator_dispatch_fn *elevator_dispatch_fn ;
    elevator_add_req_fn *elevator_add_req_fn ;
    elevator_activate_req_fn *elevator_activate_req_fn ;
    elevator_deactivate_req_fn *elevator_deactivate_req_fn ;
    elevator_completed_req_fn *elevator_completed_req_fn ;
    elevator_request_list_fn *elevator_former_req_fn ;
    elevator_request_list_fn *elevator_latter_req_fn ;
    elevator_set_req_fn *elevator_set_req_fn ;
    elevator_put_req_fn *elevator_put_req_fn ;
    elevator_may_queue_fn *elevator_may_queue_fn ;
    elevator_init_fn *elevator_init_fn ;
    elevator_exit_fn *elevator_exit_fn ;
    void (*trim)(struct io_context * ) ;
 };
 # 62 "include/linux/elevator.h"
 struct elv_fs_entry {
    struct attribute attr ;
    ssize_t (*show)(struct elevator_queue * , char * ) ;
    ssize_t (*store)(struct elevator_queue * , char const * , size_t ) ;
 };
 # 70 "include/linux/elevator.h"
 struct elevator_type {
    struct list_head list ;
    struct elevator_ops ops ;
    struct elv_fs_entry *elevator_attrs ;
    char elevator_name[16U] ;
    struct module *elevator_owner ;
 };
 # 82 "include/linux/elevator.h"
 struct elevator_queue {
    struct elevator_ops *ops ;
    void *elevator_data ;
    struct kobject kobj ;
    struct elevator_type *elevator_type ;
    struct mutex sysfs_lock ;
    struct hlist_head *hash ;
    unsigned char registered : 1 ;
 };
 # 195 "include/linux/blkdev.h"
 typedef void request_fn_proc(struct request_queue * );
 # 196 "include/linux/blkdev.h"
 typedef int make_request_fn(struct request_queue * , struct bio * );
 # 197 "include/linux/blkdev.h"
 typedef int prep_rq_fn(struct request_queue * , struct request * );
 # 198 "include/linux/blkdev.h"
 typedef void unprep_rq_fn(struct request_queue * , struct request * );
 # 199 "include/linux/blkdev.h"
 struct bvec_merge_data {
    struct block_device *bi_bdev ;
    sector_t bi_sector ;
    unsigned int bi_size ;
    unsigned long bi_rw ;
 };
 # 207 "include/linux/blkdev.h"
 typedef int merge_bvec_fn(struct request_queue * , struct bvec_merge_data * , struct bio_vec * );
 # 209 "include/linux/blkdev.h"
 typedef void softirq_done_fn(struct request * );
 # 210 "include/linux/blkdev.h"
 typedef int dma_drain_needed_fn(struct request * );
 # 211 "include/linux/blkdev.h"
 typedef int lld_busy_fn(struct request_queue * );
 # 212 "include/linux/blkdev.h"
 enum blk_eh_timer_return {
     BLK_EH_NOT_HANDLED = 0,
     BLK_EH_HANDLED = 1,
     BLK_EH_RESET_TIMER = 2
 } ;
 # 219 "include/linux/blkdev.h"
 typedef enum blk_eh_timer_return rq_timed_out_fn(struct request * );
 # 225 "include/linux/blkdev.h"
 struct blk_queue_tag {
    struct request **tag_index ;
    unsigned long *tag_map ;
    int busy ;
    int max_depth ;
    int real_max_depth ;
    atomic_t refcnt ;
 };
 # 234 "include/linux/blkdev.h"
 struct queue_limits {
    unsigned long bounce_pfn ;
    unsigned long seg_boundary_mask ;
    unsigned int max_hw_sectors ;
    unsigned int max_sectors ;
    unsigned int max_segment_size ;
    unsigned int physical_block_size ;
    unsigned int alignment_offset ;
    unsigned int io_min ;
    unsigned int io_opt ;
    unsigned int max_discard_sectors ;
    unsigned int discard_granularity ;
    unsigned int discard_alignment ;
    unsigned short logical_block_size ;
    unsigned short max_segments ;
    unsigned short max_integrity_segments ;
    unsigned char misaligned ;
    unsigned char discard_misaligned ;
    unsigned char cluster ;
    unsigned char discard_zeroes_data ;
 };
 # 262 "include/linux/blkdev.h"
 struct request_queue {
    struct list_head queue_head ;
    struct request *last_merge ;
    struct elevator_queue *elevator ;
    struct request_list rq ;
    request_fn_proc *request_fn ;
    make_request_fn *make_request_fn ;
    prep_rq_fn *prep_rq_fn ;
    unprep_rq_fn *unprep_rq_fn ;
    merge_bvec_fn *merge_bvec_fn ;
    softirq_done_fn *softirq_done_fn ;
    rq_timed_out_fn *rq_timed_out_fn ;
    dma_drain_needed_fn *dma_drain_needed ;
    lld_busy_fn *lld_busy_fn ;
    sector_t end_sector ;
    struct request *boundary_rq ;
    struct delayed_work delay_work ;
    struct backing_dev_info backing_dev_info ;
    void *queuedata ;
    gfp_t bounce_gfp ;
    unsigned long queue_flags ;
    spinlock_t __queue_lock ;
    spinlock_t *queue_lock ;
    struct kobject kobj ;
    unsigned long nr_requests ;
    unsigned int nr_congestion_on ;
    unsigned int nr_congestion_off ;
    unsigned int nr_batching ;
    void *dma_drain_buffer ;
    unsigned int dma_drain_size ;
    unsigned int dma_pad_mask ;
    unsigned int dma_alignment ;
    struct blk_queue_tag *queue_tags ;
    struct list_head tag_busy_list ;
    unsigned int nr_sorted ;
    unsigned int in_flight[2U] ;
    unsigned int rq_timeout ;
    struct timer_list timeout ;
    struct list_head timeout_list ;
    struct queue_limits limits ;
    unsigned int sg_timeout ;
    unsigned int sg_reserved_size ;
    int node ;
    struct blk_trace *blk_trace ;
    unsigned int flush_flags ;
    unsigned char flush_not_queueable : 1 ;
    unsigned char flush_queue_delayed : 1 ;
    unsigned char flush_pending_idx : 1 ;
    unsigned char flush_running_idx : 1 ;
    unsigned long flush_pending_since ;
    struct list_head flush_queue[2U] ;
    struct list_head flush_data_in_flight ;
    struct request flush_rq ;
    struct mutex sysfs_lock ;
    struct bsg_class_device bsg_dev ;
 };
 # 859 "include/linux/blkdev.h"
 struct blk_plug {
    unsigned long magic ;
    struct list_head list ;
    struct list_head cb_list ;
    unsigned int should_sort ;
 };
 # 1192 "include/linux/blkdev.h"
 struct blk_integrity_exchg {
    void *prot_buf ;
    void *data_buf ;
    sector_t sector ;
    unsigned int data_size ;
    unsigned short sector_size ;
    char const *disk_name ;
 };
 # 1212 "include/linux/blkdev.h"
 typedef void integrity_gen_fn(struct blk_integrity_exchg * );
 # 1213 "include/linux/blkdev.h"
 typedef int integrity_vrfy_fn(struct blk_integrity_exchg * );
 # 1214 "include/linux/blkdev.h"
 typedef void integrity_set_tag_fn(void * , void * , unsigned int );
 # 1215 "include/linux/blkdev.h"
 typedef void integrity_get_tag_fn(void * , void * , unsigned int );
 # 1216 "include/linux/blkdev.h"
 struct blk_integrity {
    integrity_gen_fn *generate_fn ;
    integrity_vrfy_fn *verify_fn ;
    integrity_set_tag_fn *set_tag_fn ;
    integrity_get_tag_fn *get_tag_fn ;
    unsigned short flags ;
    unsigned short tuple_size ;
    unsigned short sector_size ;
    unsigned short tag_size ;
    char const *name ;
    struct kobject kobj ;
 };
 # 1275 "include/linux/blkdev.h"
 struct block_device_operations {
    int (*open)(struct block_device * , fmode_t ) ;
    int (*release)(struct gendisk * , fmode_t ) ;
    int (*ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ;
    int (*compat_ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ;
    int (*direct_access)(struct block_device * , sector_t , void ** , unsigned long * ) ;
    unsigned int (*check_events)(struct gendisk * , unsigned int ) ;
    int (*media_changed)(struct gendisk * ) ;
    void (*unlock_native_capacity)(struct gendisk * ) ;
    int (*revalidate_disk)(struct gendisk * ) ;
    int (*getgeo)(struct block_device * , struct hd_geometry * ) ;
    void (*swap_slot_free_notify)(struct block_device * , unsigned long ) ;
    struct module *owner ;
 };
 # 57 "include/linux/blkpg.h"
 struct taskstats {
    __u16 version ;
    __u32 ac_exitcode ;
    __u8 ac_flag ;
    __u8 ac_nice ;
    __u64 cpu_count ;
    __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[32U] ;
    __u8 ac_sched ;
    __u8 ac_pad[3U] ;
    __u32 ac_uid ;
    __u32 ac_gid ;
    __u32 ac_pid ;
    __u32 ac_ppid ;
    __u32 ac_btime ;
    __u64 ac_etime ;
    __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 ;
 };
 # 150 "include/linux/idr.h"
 struct cgroupfs_root;
 # 150 "include/linux/idr.h"
 struct cgroupfs_root;
 # 150 "include/linux/idr.h"
 struct cgroupfs_root;
 # 152 "include/linux/idr.h"
 struct cgroup;
 # 152 "include/linux/idr.h"
 struct cgroup;
 # 152 "include/linux/idr.h"
 struct cgroup;
 # 153 "include/linux/idr.h"
 struct css_id;
 # 153 "include/linux/idr.h"
 struct css_id;
 # 153 "include/linux/idr.h"
 struct css_id;
 # 56 "include/linux/cgroup.h"
 struct cgroup_subsys_state {
    struct cgroup *cgroup ;
    atomic_t refcnt ;
    unsigned long flags ;
    struct css_id *id ;
 };
 # 194 "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[64U] ;
    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 ;
 };
 # 247 "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[64U] ;
    struct rcu_head rcu_head ;
 };
 # 105 "include/linux/swap.h"
 struct reclaim_state {
    unsigned long reclaimed_slab ;
 };
 # 382 "include/linux/swap.h"
 struct loop_func_table;
 # 382 "include/linux/swap.h"
 struct loop_func_table;
 # 382 "include/linux/swap.h"
 struct loop_func_table;
 # 383 "include/linux/swap.h"
 struct loop_device {
    int lo_number ;
    int lo_refcnt ;
    loff_t lo_offset ;
    loff_t lo_sizelimit ;
    int lo_flags ;
    int (*transfer)(struct loop_device * , int , struct page * , unsigned int , struct page * ,
                    unsigned int , int , sector_t ) ;
    char lo_file_name[64U] ;
    char lo_crypt_name[64U] ;
    char lo_encrypt_key[32U] ;
    int lo_encrypt_key_size ;
    struct loop_func_table *lo_encryption ;
    __u32 lo_init[2U] ;
    uid_t lo_key_owner ;
    int (*ioctl)(struct loop_device * , int , unsigned long ) ;
    struct file *lo_backing_file ;
    struct block_device *lo_device ;
    unsigned int lo_blocksize ;
    void *key_data ;
    gfp_t old_gfp_mask ;
    spinlock_t lo_lock ;
    struct bio_list lo_bio_list ;
    int lo_state ;
    struct mutex lo_ctl_mutex ;
    struct task_struct *lo_thread ;
    wait_queue_head_t lo_event ;
    struct request_queue *lo_queue ;
    struct gendisk *lo_disk ;
    struct list_head lo_list ;
 };
 # 75 "include/linux/loop.h"
 struct loop_info {
    int lo_number ;
    __kernel_old_dev_t lo_device ;
    unsigned long lo_inode ;
    __kernel_old_dev_t lo_rdevice ;
    int lo_offset ;
    int lo_encrypt_type ;
    int lo_encrypt_key_size ;
    int lo_flags ;
    char lo_name[64U] ;
    unsigned char lo_encrypt_key[32U] ;
    unsigned long lo_init[2U] ;
    char reserved[4U] ;
 };
 # 99 "include/linux/loop.h"
 struct loop_info64 {
    __u64 lo_device ;
    __u64 lo_inode ;
    __u64 lo_rdevice ;
    __u64 lo_offset ;
    __u64 lo_sizelimit ;
    __u32 lo_number ;
    __u32 lo_encrypt_type ;
    __u32 lo_encrypt_key_size ;
    __u32 lo_flags ;
    __u8 lo_file_name[64U] ;
    __u8 lo_crypt_name[64U] ;
    __u8 lo_encrypt_key[32U] ;
    __u64 lo_init[2U] ;
 };
 # 115 "include/linux/loop.h"
 struct loop_func_table {
    int number ;
    int (*transfer)(struct loop_device * , int , struct page * , unsigned int , struct page * ,
                    unsigned int , int , sector_t ) ;
    int (*init)(struct loop_device * , struct loop_info64 const * ) ;
    int (*release)(struct loop_device * ) ;
    int (*ioctl)(struct loop_device * , int , unsigned long ) ;
    struct module *owner ;
 };
 # 16 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/compat.h"
 typedef s32 compat_time_t;
 # 25 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/compat.h"
 typedef u16 compat_dev_t;
 # 36 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/compat.h"
 typedef s32 compat_int_t;
 # 37 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/compat.h"
 typedef s32 compat_long_t;
 # 40 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/compat.h"
 typedef u32 compat_ulong_t;
 # 42 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/compat.h"
 struct compat_timespec {
    compat_time_t tv_sec ;
    s32 tv_nsec ;
 };
 # 196 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/compat.h"
 typedef u32 compat_uptr_t;
 # 205 "include/linux/compat.h"
 struct compat_robust_list {
    compat_uptr_t next ;
 };
 # 209 "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 ;
 };
 # 132 "include/linux/kthread.h"
 struct pipe_buf_operations;
 # 132 "include/linux/kthread.h"
 struct pipe_buf_operations;
 # 132 "include/linux/kthread.h"
 struct pipe_buffer {
    struct page *page ;
    unsigned int offset ;
    unsigned int len ;
    struct pipe_buf_operations const *ops ;
    unsigned int flags ;
    unsigned long private ;
 };
 # 28 "include/linux/pipe_fs_i.h"
 struct pipe_inode_info {
    wait_queue_head_t wait ;
    unsigned int nrbufs ;
    unsigned int curbuf ;
    unsigned int buffers ;
    unsigned int readers ;
    unsigned int writers ;
    unsigned int waiting_writers ;
    unsigned int r_counter ;
    unsigned int w_counter ;
    struct page *tmp_page ;
    struct fasync_struct *fasync_readers ;
    struct fasync_struct *fasync_writers ;
    struct inode *inode ;
    struct pipe_buffer *bufs ;
 };
 # 60 "include/linux/pipe_fs_i.h"
 struct pipe_buf_operations {
    int can_merge ;
    void *(*map)(struct pipe_inode_info * , struct pipe_buffer * , int ) ;
    void (*unmap)(struct pipe_inode_info * , struct pipe_buffer * , void * ) ;
    int (*confirm)(struct pipe_inode_info * , struct pipe_buffer * ) ;
    void (*release)(struct pipe_inode_info * , struct pipe_buffer * ) ;
    int (*steal)(struct pipe_inode_info * , struct pipe_buffer * ) ;
    void (*get)(struct pipe_inode_info * , struct pipe_buffer * ) ;
 };
 # 165 "include/linux/pipe_fs_i.h"
 union __anonunion_u_187 {
    void *userptr ;
    struct file *file ;
    void *data ;
 };
 # 165 "include/linux/pipe_fs_i.h"
 struct splice_desc {
    unsigned int len ;
    unsigned int total_len ;
    unsigned int flags ;
    union __anonunion_u_187 u ;
    loff_t pos ;
    size_t num_spliced ;
    bool need_wakeup ;
 };
 # 60 "include/linux/splice.h"
 typedef int splice_actor(struct pipe_inode_info * , struct pipe_buffer * , struct splice_desc * );
 # 62 "include/linux/splice.h"
 typedef int splice_direct_actor(struct pipe_inode_info * , struct splice_desc * );
 # 389 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 struct lo_read_data {
    struct loop_device *lo ;
    struct page *page ;
    unsigned int offset ;
    int bsize ;
 };
 # 550 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 struct switch_request {
    struct file *file ;
    struct completion wait ;
 };
 # 1338 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 struct compat_loop_info {
    compat_int_t lo_number ;
    compat_dev_t lo_device ;
    compat_ulong_t lo_inode ;
    compat_dev_t lo_rdevice ;
    compat_int_t lo_offset ;
    compat_int_t lo_encrypt_type ;
    compat_int_t lo_encrypt_key_size ;
    compat_int_t lo_flags ;
    char lo_name[64U] ;
    unsigned char lo_encrypt_key[32U] ;
    compat_ulong_t lo_init[2U] ;
    char reserved[4U] ;
 };
 # 1 "<compiler builtins>"
 
 # 1 "<compiler builtins>"
 
 # 1 "<compiler builtins>"
 
 # 47 "include/linux/list.h"
 extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ;
 # 74 "include/linux/list.h"
 __inline static void list_add_tail(struct list_head *new , struct list_head *head )
 {
 
   {
   {
 # 76 "include/linux/list.h"
   __list_add(new, head->prev, head);
   }
 # 77 "include/linux/list.h"
   return;
 }
 }
 # 112 "include/linux/list.h"
 extern void list_del(struct list_head * ) ;
 # 315 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/bitops.h"
 __inline static int variable_test_bit(int nr , unsigned long const volatile *addr )
 { int oldbit ;
 
   {
 # 319 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/bitops.h"
   __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)),
                        "Ir" (nr));
 # 324 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/bitops.h"
   return (oldbit);
 }
 }
 # 422 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/bitops.h"
 __inline static int fls(int x )
 { int r ;
 
   {
 # 426 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/bitops.h"
   __asm__ ("bsrl %1,%0\n\tcmovzl %2,%0": "=&r" (r): "rm" (x), "rm" (-1));
 # 435 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/bitops.h"
   return (r + 1);
 }
 }
 # 101 "include/linux/printk.h"
 extern int printk(char const * , ...) ;
 # 64 "include/asm-generic/bug.h"
 extern void warn_slowpath_fmt(char const * , int const , char const * , ...) ;
 # 125 "include/linux/kernel.h"
 extern void __might_sleep(char const * , int , int ) ;
 # 170 "include/linux/kernel.h"
 extern void might_fault(void) ;
 # 291 "include/linux/kernel.h"
 extern int sprintf(char * , char const * , ...) ;
 # 88 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/percpu.h"
 extern void __bad_percpu_size(void) ;
 # 10 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
 extern struct task_struct *current_task ;
 # 12 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
 __inline static struct task_struct *get_current(void)
 { struct task_struct *pfo_ret__ ;
 
   {
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
   if (1) {
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
     goto case_8;
   } else {
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
     goto switch_default;
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
     if (0) {
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
       __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task));
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
       goto ldv_2386;
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
       __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task));
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
       goto ldv_2386;
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
       __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task));
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
       goto ldv_2386;
       case_8:
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
       __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task));
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
       goto ldv_2386;
       switch_default:
       {
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
       __bad_percpu_size();
       }
     } else {
 
     }
   }
   ldv_2386: ;
 # 14 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/current.h"
   return (pfo_ret__);
 }
 }
 # 34 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/string_64.h"
 extern void *__memcpy(void * , void const * , size_t ) ;
 # 55 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/string_64.h"
 extern void *memset(void * , int , size_t ) ;
 # 58 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/string_64.h"
 extern void *memmove(void * , void const * , size_t ) ;
 # 61 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/string_64.h"
 extern size_t strlen(char const * ) ;
 # 22 "include/linux/err.h"
 __inline static void *ERR_PTR(long error )
 {
 
   {
 # 24 "include/linux/err.h"
   return ((void *)error);
 }
 }
 # 27 "include/linux/err.h"
 __inline static long PTR_ERR(void const *ptr )
 {
 
   {
 # 29 "include/linux/err.h"
   return ((long )ptr);
 }
 }
 # 32 "include/linux/err.h"
 __inline static long IS_ERR(void const *ptr )
 { long tmp ;
 
   {
   {
 # 34 "include/linux/err.h"
   tmp = __builtin_expect((long )((unsigned long )ptr > 0x0ffffffffffff000UL), 0L);
   }
 # 34 "include/linux/err.h"
   return (tmp);
 }
 }
 # 37 "include/linux/err.h"
 __inline static long IS_ERR_OR_NULL(void const *ptr )
 { long tmp ;
   int tmp___0 ;
 
   {
 # 39 "include/linux/err.h"
   if ((unsigned long )ptr == (unsigned long )((void const *)0)) {
 # 39 "include/linux/err.h"
     tmp___0 = 1;
   } else {
     {
 # 39 "include/linux/err.h"
     tmp = __builtin_expect((long )((unsigned long )ptr > 0x0ffffffffffff000UL), 0L);
     }
 # 39 "include/linux/err.h"
     if (tmp != 0L) {
 # 39 "include/linux/err.h"
       tmp___0 = 1;
     } else {
 # 39 "include/linux/err.h"
       tmp___0 = 0;
     }
   }
 # 39 "include/linux/err.h"
   return ((long )tmp___0);
 }
 }
 # 217 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
 extern unsigned long kernel_stack ;
 # 219 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
 __inline static struct thread_info *current_thread_info(void)
 { struct thread_info *ti ;
   unsigned long pfo_ret__ ;
 
   {
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
   if (1) {
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
     goto case_8;
   } else {
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
     goto switch_default;
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
     if (0) {
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
       __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack));
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
       goto ldv_5782;
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
       __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack));
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
       goto ldv_5782;
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
       __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack));
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
       goto ldv_5782;
       case_8:
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
       __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack));
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
       goto ldv_5782;
       switch_default:
       {
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
       __bad_percpu_size();
       }
     } else {
 
     }
   }
   ldv_5782:
 # 222 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
   ti = (struct thread_info *)(pfo_ret__ - 8152UL);
 # 224 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/thread_info.h"
   return (ti);
 }
 }
 # 82 "include/linux/thread_info.h"
 __inline static int test_ti_thread_flag(struct thread_info *ti , int flag )
 { int tmp ;
 
   {
   {
 # 84 "include/linux/thread_info.h"
   tmp = variable_test_bit(flag, (unsigned long const volatile *)(& ti->flags));
   }
 # 84 "include/linux/thread_info.h"
   return (tmp);
 }
 }
 # 93 "include/linux/spinlock.h"
 extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ;
 # 29 "include/linux/spinlock_api_smp.h"
 extern void _raw_spin_lock_irq(raw_spinlock_t * ) ;
 # 41 "include/linux/spinlock_api_smp.h"
 extern void _raw_spin_unlock_irq(raw_spinlock_t * ) ;
 # 272 "include/linux/spinlock.h"
 __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock )
 {
 
   {
 # 274 "include/linux/spinlock.h"
   return (& lock->ldv_6060.rlock);
 }
 }
 # 308 "include/linux/spinlock.h"
 __inline static void spin_lock_irq(spinlock_t *lock )
 {
 
   {
   {
 # 310 "include/linux/spinlock.h"
   _raw_spin_lock_irq(& lock->ldv_6060.rlock);
   }
 # 311 "include/linux/spinlock.h"
   return;
 }
 }
 # 333 "include/linux/spinlock.h"
 __inline static void spin_unlock_irq(spinlock_t *lock )
 {
 
   {
   {
 # 335 "include/linux/spinlock.h"
   _raw_spin_unlock_irq(& lock->ldv_6060.rlock);
   }
 # 336 "include/linux/spinlock.h"
   return;
 }
 }
 # 80 "include/linux/wait.h"
 extern void __init_waitqueue_head(wait_queue_head_t * , struct lock_class_key * ) ;
 # 156 "include/linux/wait.h"
 extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ;
 # 584 "include/linux/wait.h"
 extern void prepare_to_wait(wait_queue_head_t * , wait_queue_t * , int ) ;
 # 586 "include/linux/wait.h"
 extern void finish_wait(wait_queue_head_t * , wait_queue_t * ) ;
 # 589 "include/linux/wait.h"
 extern int autoremove_wake_function(wait_queue_t * , unsigned int , int , void * ) ;
 # 115 "include/linux/mutex.h"
 extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ;
 # 134 "include/linux/mutex.h"
 extern void mutex_lock_nested(struct mutex * , unsigned int ) ;
 # 169 "include/linux/mutex.h"
 extern void mutex_unlock(struct mutex * ) ;
 # 73 "include/linux/completion.h"
 __inline static void init_completion(struct completion *x )
 { struct lock_class_key __key ;
 
   {
   {
 # 75 "include/linux/completion.h"
   x->done = 0U;
 # 76 "include/linux/completion.h"
   __init_waitqueue_head(& x->wait, & __key);
   }
 # 78 "include/linux/completion.h"
   return;
 }
 }
 # 79 "include/linux/completion.h"
 extern void wait_for_completion(struct completion * ) ;
 # 91 "include/linux/completion.h"
 extern void complete(struct completion * ) ;
 # 322 "include/linux/gfp.h"
 extern struct page *alloc_pages_current(gfp_t , unsigned int ) ;
 # 325 "include/linux/gfp.h"
 __inline static struct page *alloc_pages(gfp_t gfp_mask , unsigned int order )
 { struct page *tmp ;
 
   {
   {
 # 327 "include/linux/gfp.h"
   tmp = alloc_pages_current(gfp_mask, order);
   }
 # 327 "include/linux/gfp.h"
   return (tmp);
 }
 }
 # 358 "include/linux/gfp.h"
 extern void __free_pages(struct page * , unsigned int ) ;
 # 830 "include/linux/rcupdate.h"
 extern void kfree(void const * ) ;
 # 157 "include/linux/sysfs.h"
 extern int sysfs_create_group(struct kobject * , struct attribute_group const * ) ;
 # 161 "include/linux/sysfs.h"
 extern void sysfs_remove_group(struct kobject * , struct attribute_group const * ) ;
 # 211 "include/linux/kobject.h"
 extern int kobject_uevent(struct kobject * , enum kobject_action ) ;
 # 99 "include/linux/module.h"
 extern struct module __this_module ;
 # 519 "include/linux/module.h"
 __inline static void ldv___module_get_1(struct module *module ) ;
 # 541 "include/linux/module.h"
 __inline static int ldv_try_module_get_4(struct module *module ) ;
 # 547 "include/linux/module.h"
 void ldv_module_put_2(struct module *ldv_func_arg1 ) ;
 # 551 "include/linux/module.h"
 void ldv_module_put_3(struct module *ldv_func_arg1 ) ;
 # 555 "include/linux/module.h"
 void ldv_module_put_5(struct module *ldv_func_arg1 ) ;
 # 559 "include/linux/module.h"
 void ldv_module_put_6(struct module *ldv_func_arg1 ) ;
 # 3 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 int ldv_try_module_get(struct module *module ) ;
 # 4 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 void ldv_module_get(struct module *module ) ;
 # 5 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 void ldv_module_put(struct module *module ) ;
 # 6 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 unsigned int ldv_module_refcount(void) ;
 # 7 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 void ldv_module_put_and_exit(void) ;
 # 546 "include/linux/capability.h"
 extern bool capable(int ) ;
 # 361 "include/linux/sched.h"
 extern void schedule(void) ;
 # 2037 "include/linux/sched.h"
 extern void set_user_nice(struct task_struct * , long ) ;
 # 2112 "include/linux/sched.h"
 extern int wake_up_process(struct task_struct * ) ;
 # 2441 "include/linux/sched.h"
 __inline static int test_tsk_thread_flag(struct task_struct *tsk , int flag )
 { int tmp ;
 
   {
   {
 # 2443 "include/linux/sched.h"
   tmp = test_ti_thread_flag((struct thread_info *)tsk->stack, flag);
   }
 # 2443 "include/linux/sched.h"
   return (tmp);
 }
 }
 # 2467 "include/linux/sched.h"
 __inline static int signal_pending(struct task_struct *p )
 { int tmp ;
   long tmp___0 ;
 
   {
   {
 # 2469 "include/linux/sched.h"
   tmp = test_tsk_thread_flag(p, 2);
 # 2469 "include/linux/sched.h"
   tmp___0 = __builtin_expect((long )(tmp != 0), 0L);
   }
 # 2469 "include/linux/sched.h"
   return ((int )tmp___0);
 }
 }
 # 2504 "include/linux/sched.h"
 extern int _cond_resched(void) ;
 # 41 "include/linux/kdev_t.h"
 __inline static u32 new_encode_dev(dev_t dev )
 { unsigned int major ;
   unsigned int minor ;
 
   {
 # 43 "include/linux/kdev_t.h"
   major = dev >> 20;
 # 44 "include/linux/kdev_t.h"
   minor = dev & 1048575U;
 # 45 "include/linux/kdev_t.h"
   return (((minor & 255U) | (major << 8)) | ((minor & 4294967040U) << 12));
 }
 }
 # 60 "include/linux/kdev_t.h"
 __inline static u64 huge_encode_dev(dev_t dev )
 { u32 tmp ;
 
   {
   {
 # 62 "include/linux/kdev_t.h"
   tmp = new_encode_dev(dev);
   }
 # 62 "include/linux/kdev_t.h"
   return ((u64 )tmp);
 }
 }
 # 344 "include/linux/dcache.h"
 extern char *d_path(struct path const * , char * , int ) ;
 # 625 "include/linux/fs.h"
 extern int pagecache_write_begin(struct file * , struct address_space * , loff_t ,
                                  unsigned int , unsigned int , struct page ** ,
                                  void ** ) ;
 # 629 "include/linux/fs.h"
 extern int pagecache_write_end(struct file * , struct address_space * , loff_t ,
                                unsigned int , unsigned int , struct page * , void * ) ;
 # 848 "include/linux/fs.h"
 __inline static loff_t i_size_read(struct inode const *inode )
 {
 
   {
 # 867 "include/linux/fs.h"
   return ((loff_t )inode->i_size);
 }
 }
 # 2025 "include/linux/fs.h"
 extern int register_blkdev(unsigned int , char const * ) ;
 # 2026 "include/linux/fs.h"
 extern void unregister_blkdev(unsigned int , char const * ) ;
 # 2029 "include/linux/fs.h"
 extern void bd_set_size(struct block_device * , loff_t ) ;
 # 2032 "include/linux/fs.h"
 extern void invalidate_bdev(struct block_device * ) ;
 # 2059 "include/linux/fs.h"
 extern int ioctl_by_bdev(struct block_device * , unsigned int , unsigned long ) ;
 # 2181 "include/linux/fs.h"
 extern int vfs_fsync(struct file * , int ) ;
 # 2296 "include/linux/fs.h"
 extern int set_blocksize(struct block_device * , int ) ;
 # 2403 "include/linux/fs.h"
 extern int vfs_getattr(struct vfsmount * , struct dentry * , struct kstat * ) ;
 # 2487 "include/linux/fs.h"
 extern void file_update_time(struct file * ) ;
 # 14 "include/linux/file.h"
 extern void fput(struct file * ) ;
 # 30 "include/linux/file.h"
 extern struct file *fget(unsigned int ) ;
 # 221 "include/linux/slub_def.h"
 extern void *__kmalloc(size_t , gfp_t ) ;
 # 255 "include/linux/slub_def.h"
 __inline static void *kmalloc(size_t size , gfp_t flags )
 { void *tmp___2 ;
 
   {
   {
 # 270 "include/linux/slub_def.h"
   tmp___2 = __kmalloc(size, flags);
   }
 # 270 "include/linux/slub_def.h"
   return (tmp___2);
 }
 }
 # 318 "include/linux/slab.h"
 __inline static void *kzalloc(size_t size , gfp_t flags )
 { void *tmp ;
 
   {
   {
 # 320 "include/linux/slab.h"
   tmp = kmalloc(size, flags | 32768U);
   }
 # 320 "include/linux/slab.h"
   return (tmp);
 }
 }
 # 408 "include/linux/genhd.h"
 extern void add_disk(struct gendisk * ) ;
 # 409 "include/linux/genhd.h"
 extern void del_gendisk(struct gendisk * ) ;
 # 413 "include/linux/genhd.h"
 extern void set_device_ro(struct block_device * , int ) ;
 # 434 "include/linux/genhd.h"
 __inline static sector_t get_capacity(struct gendisk *disk )
 {
 
   {
 # 436 "include/linux/genhd.h"
   return (disk->part0.nr_sects);
 }
 }
 # 438 "include/linux/genhd.h"
 __inline static void set_capacity(struct gendisk *disk , sector_t size )
 {
 
   {
 # 440 "include/linux/genhd.h"
   disk->part0.nr_sects = size;
 # 441 "include/linux/genhd.h"
   return;
 }
 }
 # 607 "include/linux/genhd.h"
 extern struct gendisk *alloc_disk(int ) ;
 # 608 "include/linux/genhd.h"
 extern struct kobject *get_disk(struct gendisk * ) ;
 # 609 "include/linux/genhd.h"
 extern void put_disk(struct gendisk * ) ;
 # 610 "include/linux/genhd.h"
 extern void blk_register_region(dev_t , unsigned long , struct module * , struct kobject *(*)(dev_t ,
                                                                                                 int * ,
                                                                                                 void * ) ,
                                 int (*)(dev_t , void * ) , void * ) ;
 # 615 "include/linux/genhd.h"
 extern void blk_unregister_region(dev_t , unsigned long ) ;
 # 720 "include/linux/mm.h"
 __inline static void *lowmem_page_address(struct page *page )
 {
 
   {
 # 722 "include/linux/mm.h"
   return ((void *)((unsigned long )((unsigned long long )(((long )page + 24189255811072L) / 56L) << 12) + 0x0fff880000000000UL));
 }
 }
 # 40 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
 extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ;
 # 42 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
 extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ;
 # 46 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
 __inline static unsigned long copy_from_user(void *to , void const *from , unsigned long n )
 { int sz ;
   unsigned long tmp ;
   int __ret_warn_on ;
   long tmp___0 ;
   long tmp___1 ;
   long tmp___2 ;
 
   {
   {
 # 50 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
   tmp = __builtin_object_size((void *)((void const *)to), 0);
 # 50 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
   sz = (int )tmp;
 # 52 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
   might_fault();
 # 53 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
   tmp___1 = __builtin_expect((long )(sz == -1), 1L);
   }
 # 53 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
   if (tmp___1 != 0L) {
     {
 # 54 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
     n = _copy_from_user(to, from, (unsigned int )n);
     }
   } else {
     {
 # 53 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
     tmp___2 = __builtin_expect((long )((unsigned long )sz >= n), 1L);
     }
 # 53 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
     if (tmp___2 != 0L) {
       {
 # 54 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
       n = _copy_from_user(to, from, (unsigned int )n);
       }
     } else {
       {
 # 57 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
       __ret_warn_on = 1;
 # 57 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
       tmp___0 = __builtin_expect((long )(__ret_warn_on != 0), 0L);
       }
 # 57 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
       if (tmp___0 != 0L) {
         {
 # 57 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
         warn_slowpath_fmt("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h",
                           (int const )57, "Buffer overflow detected!\n");
         }
       } else {
 
       }
       {
 # 57 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
       __builtin_expect((long )(__ret_warn_on != 0), 0L);
       }
     }
   }
 # 59 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
   return (n);
 }
 }
 # 63 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
 __inline static int copy_to_user(void *dst , void const *src , unsigned int size )
 { unsigned long tmp ;
 
   {
   {
 # 65 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
   might_fault();
 # 67 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
   tmp = _copy_to_user(dst, src, size);
   }
 # 67 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h"
   return ((int )tmp);
 }
 }
 # 16 "include/linux/uaccess.h"
 __inline static void pagefault_disable(void)
 { struct thread_info *tmp ;
 
   {
   {
 # 18 "include/linux/uaccess.h"
   tmp = current_thread_info();
 # 18 "include/linux/uaccess.h"
   tmp->preempt_count = tmp->preempt_count + 1;
 # 23 "include/linux/uaccess.h"
   __asm__ volatile ("": : : "memory");
   }
 # 24 "include/linux/uaccess.h"
   return;
 }
 }
 # 26 "include/linux/uaccess.h"
 __inline static void pagefault_enable(void)
 { struct thread_info *tmp ;
 
   {
   {
 # 32 "include/linux/uaccess.h"
   __asm__ volatile ("": : : "memory");
 # 33 "include/linux/uaccess.h"
   tmp = current_thread_info();
 # 33 "include/linux/uaccess.h"
   tmp->preempt_count = tmp->preempt_count + -1;
 # 37 "include/linux/uaccess.h"
   __asm__ volatile ("": : : "memory");
   }
 # 38 "include/linux/uaccess.h"
   return;
 }
 }
 # 48 "include/linux/highmem.h"
 __inline static void *kmap(struct page *page )
 { void *tmp ;
 
   {
   {
 # 50 "include/linux/highmem.h"
   __might_sleep("include/linux/highmem.h", 50, 0);
 # 51 "include/linux/highmem.h"
   tmp = lowmem_page_address(page);
   }
 # 51 "include/linux/highmem.h"
   return (tmp);
 }
 }
 # 54 "include/linux/highmem.h"
 __inline static void kunmap(struct page *page )
 {
 
   {
 # 56 "include/linux/highmem.h"
   return;
 }
 }
 # 58 "include/linux/highmem.h"
 __inline static void *__kmap_atomic(struct page *page )
 { void *tmp ;
 
   {
   {
 # 60 "include/linux/highmem.h"
   pagefault_disable();
 # 61 "include/linux/highmem.h"
   tmp = lowmem_page_address(page);
   }
 # 61 "include/linux/highmem.h"
   return (tmp);
 }
 }
 # 65 "include/linux/highmem.h"
 __inline static void __kunmap_atomic(void *addr )
 {
 
   {
   {
 # 67 "include/linux/highmem.h"
   pagefault_enable();
   }
 # 68 "include/linux/highmem.h"
   return;
 }
 }
 # 56 "include/linux/pagemap.h"
 __inline static gfp_t mapping_gfp_mask(struct address_space *mapping )
 {
 
   {
 # 58 "include/linux/pagemap.h"
   return ((gfp_t )mapping->flags & 8388607U);
 }
 }
 # 65 "include/linux/pagemap.h"
 __inline static void mapping_set_gfp_mask(struct address_space *m , gfp_t mask )
 {
 
   {
 # 67 "include/linux/pagemap.h"
   m->flags = (m->flags & 0x0fffffffff800000UL) | (unsigned long )mask;
 # 69 "include/linux/pagemap.h"
   return;
 }
 }
 # 214 "include/linux/bio.h"
 extern struct bio *bio_alloc(gfp_t , int ) ;
 # 217 "include/linux/bio.h"
 extern void bio_put(struct bio * ) ;
 # 220 "include/linux/bio.h"
 extern void bio_endio(struct bio * , int ) ;
 # 386 "include/linux/bio.h"
 __inline static int bio_list_empty(struct bio_list const *bl )
 {
 
   {
 # 388 "include/linux/bio.h"
   return ((unsigned long )bl->head == (unsigned long )((struct bio * const )0));
 }
 }
 # 391 "include/linux/bio.h"
 __inline static void bio_list_init(struct bio_list *bl )
 { struct bio *tmp ;
 
   {
 # 393 "include/linux/bio.h"
   tmp = (struct bio *)0;
 # 393 "include/linux/bio.h"
   bl->tail = tmp;
 # 393 "include/linux/bio.h"
   bl->head = tmp;
 # 394 "include/linux/bio.h"
   return;
 }
 }
 # 410 "include/linux/bio.h"
 __inline static void bio_list_add(struct bio_list *bl , struct bio *bio )
 {
 
   {
 # 412 "include/linux/bio.h"
   bio->bi_next = (struct bio *)0;
 # 414 "include/linux/bio.h"
   if ((unsigned long )bl->tail != (unsigned long )((struct bio *)0)) {
 # 415 "include/linux/bio.h"
     (bl->tail)->bi_next = bio;
   } else {
 # 417 "include/linux/bio.h"
     bl->head = bio;
   }
 # 419 "include/linux/bio.h"
   bl->tail = bio;
 # 420 "include/linux/bio.h"
   return;
 }
 }
 # 464 "include/linux/bio.h"
 __inline static struct bio *bio_list_pop(struct bio_list *bl )
 { struct bio *bio ;
 
   {
 # 466 "include/linux/bio.h"
   bio = bl->head;
 # 468 "include/linux/bio.h"
   if ((unsigned long )bio != (unsigned long )((struct bio *)0)) {
 # 469 "include/linux/bio.h"
     bl->head = (bl->head)->bi_next;
 # 470 "include/linux/bio.h"
     if ((unsigned long )bl->head == (unsigned long )((struct bio *)0)) {
 # 471 "include/linux/bio.h"
       bl->tail = (struct bio *)0;
     } else {
 
     }
 # 473 "include/linux/bio.h"
     bio->bi_next = (struct bio *)0;
   } else {
 
   }
 # 476 "include/linux/bio.h"
   return (bio);
 }
 }
 # 807 "include/linux/blkdev.h"
 extern void blk_cleanup_queue(struct request_queue * ) ;
 # 808 "include/linux/blkdev.h"
 extern void blk_queue_make_request(struct request_queue * , make_request_fn * ) ;
 # 847 "include/linux/blkdev.h"
 extern void blk_queue_flush(struct request_queue * , unsigned int ) ;
 # 856 "include/linux/blkdev.h"
 extern struct request_queue *blk_alloc_queue(gfp_t ) ;
 # 147 "include/linux/loop.h"
 int loop_register_transfer(struct loop_func_table *funcs ) ;
 # 148 "include/linux/loop.h"
 int loop_unregister_transfer(int number ) ;
 # 198 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/compat.h"
 __inline static void *compat_ptr(compat_uptr_t uptr )
 {
 
   {
 # 200 "/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/compat.h"
   return ((void *)((unsigned long )uptr));
 }
 }
 # 7 "include/linux/kthread.h"
 extern struct task_struct *kthread_create_on_node(int (*)(void * ) , void * , int ,
                                                   char const * , ...) ;
 # 36 "include/linux/kthread.h"
 extern int kthread_stop(struct task_struct * ) ;
 # 37 "include/linux/kthread.h"
 extern int kthread_should_stop(void) ;
 # 68 "include/linux/splice.h"
 extern ssize_t __splice_from_pipe(struct pipe_inode_info * , struct splice_desc * ,
                                   splice_actor * ) ;
 # 82 "include/linux/splice.h"
 extern ssize_t splice_direct_to_actor(struct file * , struct splice_desc * , splice_direct_actor * ) ;
 # 89 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct list_head loop_devices = {& loop_devices, & loop_devices};
 # 90 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct mutex loop_devices_mutex = {{1}, {{{{0U}, 3735899821U, 4294967295U, (void *)0x0fffffffffffffffUL, {(struct lock_class_key *)0,
                                                                            {(struct lock_class *)0,
                                                                             (struct lock_class *)0},
                                                                            "loop_devices_mutex.wait_lock",
                                                                            0, 0UL}}}},
     {& loop_devices_mutex.wait_list, & loop_devices_mutex.wait_list}, (struct task_struct *)0,
     (char const *)0, (void *)(& loop_devices_mutex), {(struct lock_class_key *)0,
                                                         {(struct lock_class *)0, (struct lock_class *)0},
                                                         "loop_devices_mutex", 0, 0UL}};
 # 92 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int max_part ;
 # 93 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int part_shift ;
 # 98 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int transfer_none(struct loop_device *lo , int cmd , struct page *raw_page ,
                          unsigned int raw_off , struct page *loop_page , unsigned int loop_off ,
                          int size , sector_t real_block )
 { char *raw_buf ;
   void *tmp ;
   char *loop_buf ;
   void *tmp___0 ;
   size_t __len ;
   void *__ret ;
   size_t __len___0 ;
   void *__ret___0 ;
 
   {
   {
 # 103 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = __kmap_atomic(raw_page);
 # 103 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   raw_buf = (char *)tmp + (unsigned long )raw_off;
 # 104 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = __kmap_atomic(loop_page);
 # 104 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_buf = (char *)tmp___0 + (unsigned long )loop_off;
   }
 # 106 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (cmd == 0) {
     {
 # 107 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __len = (size_t )size;
 # 107 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret = __builtin_memcpy((void *)loop_buf, (void const *)raw_buf, __len);
     }
   } else {
     {
 # 109 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __len___0 = (size_t )size;
 # 109 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___0 = __builtin_memcpy((void *)raw_buf, (void const *)loop_buf, __len___0);
     }
   }
   {
 # 111 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __kunmap_atomic((void *)loop_buf);
 # 112 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __kunmap_atomic((void *)raw_buf);
 # 113 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __might_sleep("/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p",
                 113, 0);
 # 113 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   _cond_resched();
   }
 # 114 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 117 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int transfer_xor(struct loop_device *lo , int cmd , struct page *raw_page ,
                         unsigned int raw_off , struct page *loop_page , unsigned int loop_off ,
                         int size , sector_t real_block )
 { char *raw_buf ;
   void *tmp ;
   char *loop_buf ;
   void *tmp___0 ;
   char *in ;
   char *out ;
   char *key ;
   int i ;
   int keysize ;
   char *tmp___1 ;
   char *tmp___2 ;
 
   {
   {
 # 122 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = __kmap_atomic(raw_page);
 # 122 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   raw_buf = (char *)tmp + (unsigned long )raw_off;
 # 123 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = __kmap_atomic(loop_page);
 # 123 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_buf = (char *)tmp___0 + (unsigned long )loop_off;
   }
 # 127 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (cmd == 0) {
 # 128 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     in = raw_buf;
 # 129 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     out = loop_buf;
   } else {
 # 131 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     in = loop_buf;
 # 132 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     out = raw_buf;
   }
 # 135 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   key = (char *)(& lo->lo_encrypt_key);
 # 136 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   keysize = lo->lo_encrypt_key_size;
 # 137 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   i = 0;
 # 137 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_30396;
   ldv_30395:
 # 138 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___1 = out;
 # 138 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   out = out + 1;
 # 138 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___2 = in;
 # 138 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   in = in + 1;
 # 138 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   *tmp___1 = (char )((int )((signed char )*tmp___2) ^ (int )((signed char )*(key + (unsigned long )((i & 511) % keysize))));
 # 137 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   i = i + 1;
   ldv_30396: ;
 # 137 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (i < size) {
 # 138 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30395;
   } else {
 # 140 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30397;
   }
   ldv_30397:
   {
 # 140 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __kunmap_atomic((void *)loop_buf);
 # 141 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __kunmap_atomic((void *)raw_buf);
 # 142 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __might_sleep("/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p",
                 142, 0);
 # 142 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   _cond_resched();
   }
 # 143 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 146 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int xor_init(struct loop_device *lo , struct loop_info64 const *info )
 { long tmp ;
 
   {
   {
 # 148 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = __builtin_expect((long )((unsigned int )info->lo_encrypt_key_size == 0U),
                          0L);
   }
 # 148 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0L) {
 # 149 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-22);
   } else {
 
   }
 # 150 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 153 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct loop_func_table none_funcs = {0, & transfer_none, (int (*)(struct loop_device * , struct loop_info64 const * ))0,
     (int (*)(struct loop_device * ))0, (int (*)(struct loop_device * , int , unsigned long ))0,
     (struct module *)0};
 # 158 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct loop_func_table xor_funcs = {1, & transfer_xor, & xor_init, (int (*)(struct loop_device * ))0, (int (*)(struct loop_device * ,
                                                                                int ,
                                                                                unsigned long ))0,
     (struct module *)0};
 # 165 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct loop_func_table *xfer_funcs[20U] = { & none_funcs, & xor_funcs};
 # 170 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static loff_t get_loop_size(struct loop_device *lo , struct file *file )
 { loff_t size ;
   loff_t offset ;
   loff_t loopsize ;
 
   {
   {
 # 175 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   size = i_size_read((struct inode const *)(file->f_mapping)->host);
 # 176 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   offset = lo->lo_offset;
 # 177 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loopsize = size - offset;
   }
 # 178 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_sizelimit > 0LL) {
 # 178 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (lo->lo_sizelimit < loopsize) {
 # 179 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       loopsize = lo->lo_sizelimit;
     } else {
 
     }
   } else {
 
   }
 # 185 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (loopsize >> 9);
 }
 }
 # 189 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int figure_loop_size(struct loop_device *lo )
 { loff_t size ;
   loff_t tmp ;
   sector_t x ;
   long tmp___0 ;
 
   {
   {
 # 191 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = get_loop_size(lo, lo->lo_backing_file);
 # 191 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   size = tmp;
 # 192 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   x = (unsigned long )size;
 # 194 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = __builtin_expect((long )((long long )x != size), 0L);
   }
 # 194 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___0 != 0L) {
 # 195 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-27);
   } else {
 
   }
   {
 # 197 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   set_capacity(lo->lo_disk, x);
   }
 # 198 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 202 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 __inline static int lo_do_transfer(struct loop_device *lo , int cmd , struct page *rpage ,
                                    unsigned int roffs , struct page *lpage , unsigned int loffs ,
                                    int size , sector_t rblock )
 { long tmp ;
   int tmp___0 ;
 
   {
   {
 # 207 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = __builtin_expect((long )((unsigned long )lo->transfer == (unsigned long )((int (*)(struct loop_device * ,
                                                                                            int ,
                                                                                            struct page * ,
                                                                                            unsigned int ,
                                                                                            struct page * ,
                                                                                            unsigned int ,
                                                                                            int ,
                                                                                            sector_t ))0)),
                          0L);
   }
 # 207 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0L) {
 # 208 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (0);
   } else {
 
   }
   {
 # 210 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = (*(lo->transfer))(lo, cmd, rpage, roffs, lpage, loffs, size, rblock);
   }
 # 210 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp___0);
 }
 }
 # 219 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int do_lo_send_aops(struct loop_device *lo , struct bio_vec *bvec , loff_t pos ,
                            struct page *unused )
 { struct file *file ;
   struct address_space *mapping ;
   unsigned long index ;
   unsigned int offset ;
   unsigned int bv_offs ;
   int len ;
   int ret ;
   sector_t IV ;
   unsigned int size ;
   unsigned int copied ;
   int transfer_result ;
   struct page *page ;
   void *fsdata ;
   long tmp ;
   long tmp___0 ;
 
   {
   {
 # 222 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   file = lo->lo_backing_file;
 # 223 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mapping = file->f_mapping;
 # 228 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_lock_nested(& (mapping->host)->i_mutex, 0U);
 # 229 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   index = (unsigned long )(pos >> 12);
 # 230 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   offset = (unsigned int )pos & 4095U;
 # 231 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bv_offs = bvec->bv_offset;
 # 232 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   len = (int )bvec->bv_len;
   }
 # 233 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_30449;
   ldv_30448:
 # 240 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   IV = (index << 3) + (unsigned long )(offset >> 9);
 # 241 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   size = 4096U - offset;
 # 242 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned int )len < size) {
 # 243 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     size = (unsigned int )len;
   } else {
 
   }
   {
 # 245 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ret = pagecache_write_begin(file, mapping, pos, size, 0U, & page, & fsdata);
   }
 # 247 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (ret != 0) {
 # 248 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto fail;
   } else {
 
   }
   {
 # 250 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   file_update_time(file);
 # 252 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   transfer_result = lo_do_transfer(lo, 1, page, offset, bvec->bv_page, bv_offs, (int )size,
                                    IV);
 # 254 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   copied = size;
 # 255 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = __builtin_expect((long )(transfer_result != 0), 0L);
   }
 # 255 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0L) {
 # 256 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     copied = 0U;
   } else {
 
   }
   {
 # 258 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ret = pagecache_write_end(file, mapping, pos, size, copied, page, fsdata);
   }
 # 260 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (ret < 0) {
 # 261 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto fail;
   } else
 # 260 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned int )ret != copied) {
 # 261 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto fail;
   } else {
 
   }
   {
 # 263 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = __builtin_expect((long )(transfer_result != 0), 0L);
   }
 # 263 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___0 != 0L) {
 # 264 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto fail;
   } else {
 
   }
 # 266 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bv_offs = bv_offs + copied;
 # 267 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   len = (int )((unsigned int )len - copied);
 # 268 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   offset = 0U;
 # 269 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   index = index + 1UL;
 # 270 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   pos = (loff_t )copied + pos;
   ldv_30449: ;
 # 233 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (len > 0) {
 # 234 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30448;
   } else {
 # 236 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30450;
   }
   ldv_30450:
 # 272 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ret = 0;
   out:
   {
 # 274 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_unlock(& (mapping->host)->i_mutex);
   }
 # 275 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (ret);
   fail:
 # 277 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ret = -1;
 # 278 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto out;
 }
 }
 # 287 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int __do_lo_send_write(struct file *file , u8 *buf , int const len , loff_t pos )
 { ssize_t bw ;
   mm_segment_t old_fs ;
   struct thread_info *tmp ;
   struct thread_info *tmp___0 ;
   mm_segment_t __constr_expr_0 ;
   struct thread_info *tmp___1 ;
   long tmp___2 ;
 
   {
   {
 # 291 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = current_thread_info();
 # 291 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   old_fs = tmp->addr_limit;
 # 293 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = current_thread_info();
 # 293 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __constr_expr_0.seg = 0x0fffffffffffffffUL;
 # 293 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0->addr_limit = __constr_expr_0;
 # 294 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bw = (*((file->f_op)->write))(file, (char const *)buf, (size_t )len, & pos);
 # 295 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___1 = current_thread_info();
 # 295 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___1->addr_limit = old_fs;
 # 296 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___2 = __builtin_expect((long )((ssize_t )len == bw), 1L);
   }
 # 296 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___2 != 0L) {
 # 297 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (0);
   } else {
 
   }
   {
 # 298 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   printk("<3>loop: Write error at byte offset %llu, length %i.\n", (unsigned long long )pos,
          len);
   }
 # 300 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (bw >= 0L) {
 # 301 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     bw = -5L;
   } else {
 
   }
 # 302 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return ((int )bw);
 }
 }
 # 313 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int do_lo_send_direct_write(struct loop_device *lo , struct bio_vec *bvec ,
                                    loff_t pos , struct page *page )
 { ssize_t bw ;
   void *tmp ;
   int tmp___0 ;
 
   {
   {
 # 316 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = kmap(bvec->bv_page);
 # 316 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = __do_lo_send_write(lo->lo_backing_file, (u8 *)tmp + (unsigned long )bvec->bv_offset,
                                (int const )bvec->bv_len, pos);
 # 316 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bw = (ssize_t )tmp___0;
 # 319 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   kunmap(bvec->bv_page);
 # 320 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __might_sleep("/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p",
                 320, 0);
 # 320 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   _cond_resched();
   }
 # 321 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return ((int )bw);
 }
 }
 # 337 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int do_lo_send_write(struct loop_device *lo , struct bio_vec *bvec , loff_t pos ,
                             struct page *page )
 { int ret ;
   int tmp ;
   void *tmp___0 ;
   int tmp___1 ;
   long tmp___2 ;
 
   {
   {
 # 340 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = lo_do_transfer(lo, 1, page, 0U, bvec->bv_page, bvec->bv_offset, (int )bvec->bv_len,
                        (sector_t )(pos >> 9));
 # 340 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ret = tmp;
 # 342 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___2 = __builtin_expect((long )(ret == 0), 1L);
   }
 # 342 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___2 != 0L) {
     {
 # 343 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___0 = lowmem_page_address(page);
 # 343 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___1 = __do_lo_send_write(lo->lo_backing_file, (u8 *)tmp___0, (int const )bvec->bv_len,
                                  pos);
     }
 # 343 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (tmp___1);
   } else {
 
   }
   {
 # 346 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   printk("<3>loop: Transfer error at byte offset %llu, length %i.\n", (unsigned long long )pos,
          bvec->bv_len);
   }
 # 348 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (ret > 0) {
 # 349 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ret = -5;
   } else {
 
   }
 # 350 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (ret);
 }
 }
 # 353 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int lo_send(struct loop_device *lo , struct bio *bio , loff_t pos )
 { int (*do_lo_send)(struct loop_device * , struct bio_vec * , loff_t , struct page * ) ;
   struct bio_vec *bvec ;
   struct page *page ;
   int i ;
   int ret ;
   long tmp ;
 
   {
 # 358 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   page = (struct page *)0;
 # 359 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ret = 0;
 # 361 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   do_lo_send = & do_lo_send_aops;
 # 362 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((lo->lo_flags & 2) == 0) {
 # 363 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     do_lo_send = & do_lo_send_direct_write;
 # 364 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((unsigned long )lo->transfer != (unsigned long )(& transfer_none)) {
       {
 # 365 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       page = alloc_pages(18U, 0U);
 # 366 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       tmp = __builtin_expect((long )((unsigned long )page == (unsigned long )((struct page *)0)),
                              0L);
       }
 # 366 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (tmp != 0L) {
 # 367 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         goto fail;
       } else {
 
       }
       {
 # 368 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       kmap(page);
 # 369 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       do_lo_send = & do_lo_send_write;
       }
     } else {
 
     }
   } else {
 
   }
 # 372 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bvec = bio->bi_io_vec + (unsigned long )bio->bi_idx;
 # 372 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   i = (int )bio->bi_idx;
 # 372 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_30493;
   ldv_30492:
   {
 # 373 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ret = (*do_lo_send)(lo, bvec, pos, page);
   }
 # 374 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (ret < 0) {
 # 375 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30491;
   } else {
 
   }
 # 376 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   pos = (loff_t )bvec->bv_len + pos;
 # 372 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bvec = bvec + 1;
 # 372 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   i = i + 1;
   ldv_30493: ;
 # 372 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )bio->bi_vcnt > i) {
 # 373 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30492;
   } else {
 # 375 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30491;
   }
   ldv_30491: ;
 # 378 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )page != (unsigned long )((struct page *)0)) {
     {
 # 379 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     kunmap(page);
 # 380 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __free_pages(page, 0U);
     }
   } else {
 
   }
   out: ;
 # 383 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (ret);
   fail:
   {
 # 385 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   printk("<3>loop: Failed to allocate temporary page for write.\n");
 # 386 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ret = -12;
   }
 # 387 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto out;
 }
 }
 # 398 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int lo_splice_actor(struct pipe_inode_info *pipe , struct pipe_buffer *buf ,
                            struct splice_desc *sd )
 { struct lo_read_data *p ;
   struct loop_device *lo ;
   struct page *page ;
   sector_t IV ;
   int size ;
   int tmp ;
 
   {
 # 401 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   p = (struct lo_read_data *)sd->u.data;
 # 402 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = p->lo;
 # 403 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   page = buf->page;
 # 407 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   IV = (page->ldv_13943.index << 3) + (unsigned long )(buf->offset >> 9);
 # 409 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   size = (int )sd->len;
 # 410 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (p->bsize < size) {
 # 411 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     size = p->bsize;
   } else {
 
   }
   {
 # 413 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = lo_do_transfer(lo, 0, page, buf->offset, p->page, p->offset, size, IV);
   }
 # 413 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0) {
     {
 # 414 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     printk("<3>loop: transfer error block %ld\n", page->ldv_13943.index);
 # 416 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     size = -22;
     }
   } else {
 
   }
 # 421 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (size > 0) {
 # 422 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     p->offset = p->offset + (unsigned int )size;
   } else {
 
   }
 # 424 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (size);
 }
 }
 # 428 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int lo_direct_splice_actor(struct pipe_inode_info *pipe , struct splice_desc *sd )
 { ssize_t tmp ;
 
   {
   {
 # 430 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = __splice_from_pipe(pipe, sd, & lo_splice_actor);
   }
 # 430 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return ((int )tmp);
 }
 }
 # 434 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int do_lo_receive(struct loop_device *lo , struct bio_vec *bvec , int bsize ,
                          loff_t pos )
 { struct lo_read_data cookie ;
   struct splice_desc sd ;
   struct file *file ;
   long retval ;
 
   {
   {
 # 442 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   cookie.lo = lo;
 # 443 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   cookie.page = bvec->bv_page;
 # 444 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   cookie.offset = bvec->bv_offset;
 # 445 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   cookie.bsize = bsize;
 # 447 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   sd.len = 0U;
 # 448 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   sd.total_len = bvec->bv_len;
 # 449 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   sd.flags = 0U;
 # 450 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   sd.pos = pos;
 # 451 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   sd.u.data = (void *)(& cookie);
 # 453 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   file = lo->lo_backing_file;
 # 454 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   retval = splice_direct_to_actor(file, & sd, & lo_direct_splice_actor);
   }
 # 456 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (retval < 0L) {
 # 457 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return ((int )retval);
   } else {
 
   }
 # 459 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 463 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int lo_receive(struct loop_device *lo , struct bio *bio , int bsize , loff_t pos )
 { struct bio_vec *bvec ;
   int i ;
   int ret ;
 
   {
 # 466 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ret = 0;
 # 468 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bvec = bio->bi_io_vec + (unsigned long )bio->bi_idx;
 # 468 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   i = (int )bio->bi_idx;
 # 468 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_30535;
   ldv_30534:
   {
 # 469 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ret = do_lo_receive(lo, bvec, bsize, pos);
   }
 # 470 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (ret < 0) {
 # 471 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30533;
   } else {
 
   }
 # 472 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   pos = (loff_t )bvec->bv_len + pos;
 # 468 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bvec = bvec + 1;
 # 468 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   i = i + 1;
   ldv_30535: ;
 # 468 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )bio->bi_vcnt > i) {
 # 469 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30534;
   } else {
 # 471 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30533;
   }
   ldv_30533: ;
 # 474 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (ret);
 }
 }
 # 477 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int do_bio_filebacked(struct loop_device *lo , struct bio *bio )
 { loff_t pos ;
   int ret ;
   struct file *file ;
   long tmp ;
   long tmp___0 ;
   long tmp___1 ;
   long tmp___2 ;
 
   {
 # 482 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   pos = ((long long )bio->bi_sector << 9) + lo->lo_offset;
 # 484 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((bio->bi_rw & 257UL) == 1UL) {
 # 485 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     file = lo->lo_backing_file;
 # 487 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((bio->bi_rw & 8388608UL) != 0UL) {
       {
 # 488 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       ret = vfs_fsync(file, 0);
 # 489 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       tmp = __builtin_expect((long )(ret != 0), 0L);
       }
 # 489 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (tmp != 0L) {
         {
 # 489 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         tmp___0 = __builtin_expect((long )(ret != -22), 0L);
         }
 # 489 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         if (tmp___0 != 0L) {
 # 490 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
           ret = -5;
 # 491 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
           goto out;
         } else {
 
         }
       } else {
 
       }
     } else {
 
     }
     {
 # 495 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ret = lo_send(lo, bio, pos);
     }
 # 497 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((bio->bi_rw & 4096UL) != 0UL) {
 # 497 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (ret == 0) {
         {
 # 498 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         ret = vfs_fsync(file, 0);
 # 499 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         tmp___1 = __builtin_expect((long )(ret != 0), 0L);
         }
 # 499 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         if (tmp___1 != 0L) {
           {
 # 499 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
           tmp___2 = __builtin_expect((long )(ret != -22), 0L);
           }
 # 499 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
           if (tmp___2 != 0L) {
 # 500 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
             ret = -5;
           } else {
 
           }
         } else {
 
         }
       } else {
 
       }
     } else {
 
     }
   } else {
     {
 # 503 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ret = lo_receive(lo, bio, (int )lo->lo_blocksize, pos);
     }
   }
   out: ;
 # 506 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (ret);
 }
 }
 # 512 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static void loop_add_bio(struct loop_device *lo , struct bio *bio )
 {
 
   {
   {
 # 514 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bio_list_add(& lo->lo_bio_list, bio);
   }
 # 515 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 520 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct bio *loop_get_bio(struct loop_device *lo )
 { struct bio *tmp ;
 
   {
   {
 # 522 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = bio_list_pop(& lo->lo_bio_list);
   }
 # 522 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp);
 }
 }
 # 525 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_make_request(struct request_queue *q , struct bio *old_bio )
 { struct loop_device *lo ;
   int rw ;
   long tmp ;
   long tmp___0 ;
   long tmp___1 ;
   int tmp___2 ;
   long tmp___3 ;
   long tmp___4 ;
 
   {
 # 527 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)q->queuedata;
 # 528 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   rw = (int )old_bio->bi_rw & 257;
 # 530 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (rw == 256) {
 # 531 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     rw = 0;
   } else {
 
   }
   {
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = __builtin_expect((long )((unsigned long )lo == (unsigned long )((struct loop_device *)0)),
                          0L);
   }
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0L) {
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto _L;
   } else {
     {
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___0 = __builtin_expect((long )(rw != 0), 0L);
     }
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (tmp___0 != 0L) {
       {
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       tmp___1 = __builtin_expect((long )(rw != 1), 0L);
       }
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (tmp___1 != 0L) {
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         tmp___2 = 1;
       } else {
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         tmp___2 = 0;
       }
     } else {
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       tmp___2 = 0;
     }
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (tmp___2 != 0) {
       _L:
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"),
                            "i" (533), "i" (12UL));
       ldv_30557: ;
 # 533 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30557;
     } else {
 
     }
   }
   {
 # 535 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   spin_lock_irq(& lo->lo_lock);
   }
 # 536 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_state != 1) {
 # 537 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out;
   } else {
 
   }
   {
 # 538 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___3 = __builtin_expect((long )(rw == 1), 0L);
   }
 # 538 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___3 != 0L) {
     {
 # 538 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___4 = __builtin_expect((long )lo->lo_flags & 1L, 0L);
     }
 # 538 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (tmp___4 != 0L) {
 # 539 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto out;
     } else {
 
     }
   } else {
 
   }
   {
 # 540 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_add_bio(lo, old_bio);
 # 541 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __wake_up(& lo->lo_event, 3U, 1, (void *)0);
 # 542 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   spin_unlock_irq(& lo->lo_lock);
   }
 # 543 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
   out:
   {
 # 546 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   spin_unlock_irq(& lo->lo_lock);
 # 547 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bio_endio(old_bio, -5);
   }
 # 548 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 556 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static void do_loop_switch(struct loop_device *lo , struct switch_request *p ) ;
 # 558 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 __inline static void loop_handle_bio(struct loop_device *lo , struct bio *bio )
 { int ret ;
   int tmp ;
   long tmp___0 ;
 
   {
   {
 # 560 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = __builtin_expect((long )((unsigned long )bio->bi_bdev == (unsigned long )((struct block_device *)0)),
                              0L);
   }
 # 560 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___0 != 0L) {
     {
 # 561 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     do_loop_switch(lo, (struct switch_request *)bio->bi_private);
 # 562 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     bio_put(bio);
     }
   } else {
     {
 # 564 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = do_bio_filebacked(lo, bio);
 # 564 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ret = tmp;
 # 565 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     bio_endio(bio, ret);
     }
   }
 # 567 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 581 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_thread(void *data )
 { struct loop_device *lo ;
   struct bio *bio ;
   struct task_struct *tmp ;
   int __ret ;
   wait_queue_t __wait ;
   struct task_struct *tmp___0 ;
   int tmp___1 ;
   int tmp___2 ;
   struct task_struct *tmp___3 ;
   int tmp___4 ;
   int tmp___5 ;
   int tmp___6 ;
   int tmp___7 ;
   long tmp___8 ;
   int tmp___9 ;
   int tmp___10 ;
 
   {
   {
 # 583 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)data;
 # 586 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = get_current();
 # 586 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   set_user_nice(tmp, -20L);
   }
 # 588 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_30581;
   ldv_30583:
   {
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __ret = 0;
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___5 = bio_list_empty((struct bio_list const *)(& lo->lo_bio_list));
   }
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___5 != 0) {
     {
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___6 = kthread_should_stop();
     }
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (tmp___6 == 0) {
       {
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       tmp___0 = get_current();
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __wait.flags = 0U;
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __wait.private = (void *)tmp___0;
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __wait.func = & autoremove_wake_function;
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __wait.task_list.next = & __wait.task_list;
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __wait.task_list.prev = & __wait.task_list;
       }
       ldv_30579:
       {
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       prepare_to_wait(& lo->lo_event, & __wait, 1);
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       tmp___1 = bio_list_empty((struct bio_list const *)(& lo->lo_bio_list));
       }
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (tmp___1 == 0) {
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         goto ldv_30577;
       } else {
         {
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         tmp___2 = kthread_should_stop();
         }
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         if (tmp___2 != 0) {
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
           goto ldv_30577;
         } else {
 
         }
       }
       {
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       tmp___3 = get_current();
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       tmp___4 = signal_pending(tmp___3);
       }
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (tmp___4 == 0) {
         {
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         schedule();
         }
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         goto ldv_30578;
       } else {
 
       }
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret = -512;
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30577;
       ldv_30578: ;
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30579;
       ldv_30577:
       {
 # 590 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       finish_wait(& lo->lo_event, & __wait);
       }
     } else {
 
     }
   } else {
 
   }
   {
 # 594 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___7 = bio_list_empty((struct bio_list const *)(& lo->lo_bio_list));
   }
 # 594 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___7 != 0) {
 # 595 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30581;
   } else {
 
   }
   {
 # 596 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   spin_lock_irq(& lo->lo_lock);
 # 597 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bio = loop_get_bio(lo);
 # 598 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   spin_unlock_irq(& lo->lo_lock);
 # 600 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___8 = __builtin_expect((long )((unsigned long )bio == (unsigned long )((struct bio *)0)),
                              0L);
   }
 # 600 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___8 != 0L) {
 # 600 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"),
                          "i" (600), "i" (12UL));
     ldv_30582: ;
 # 600 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30582;
   } else {
 
   }
   {
 # 601 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_handle_bio(lo, bio);
   }
   ldv_30581:
   {
 # 588 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___9 = kthread_should_stop();
   }
 # 588 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___9 == 0) {
 # 589 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30583;
   } else {
     {
 # 588 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___10 = bio_list_empty((struct bio_list const *)(& lo->lo_bio_list));
     }
 # 588 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (tmp___10 == 0) {
 # 589 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30583;
     } else {
 # 591 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30584;
     }
   }
   ldv_30584: ;
 # 604 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 612 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_switch(struct loop_device *lo , struct file *file )
 { struct switch_request w ;
   struct bio *bio ;
   struct bio *tmp ;
 
   {
   {
 # 615 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = bio_alloc(208U, 0);
 # 615 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bio = tmp;
   }
 # 616 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )bio == (unsigned long )((struct bio *)0)) {
 # 617 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-12);
   } else {
 
   }
   {
 # 618 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   init_completion(& w.wait);
 # 619 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   w.file = file;
 # 620 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bio->bi_private = (void *)(& w);
 # 621 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bio->bi_bdev = (struct block_device *)0;
 # 622 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_make_request(lo->lo_queue, bio);
 # 623 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   wait_for_completion(& w.wait);
   }
 # 624 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 630 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_flush(struct loop_device *lo )
 { int tmp ;
 
   {
 # 633 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )lo->lo_thread == (unsigned long )((struct task_struct *)0)) {
 # 634 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (0);
   } else {
 
   }
   {
 # 636 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = loop_switch(lo, (struct file *)0);
   }
 # 636 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp);
 }
 }
 # 642 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static void do_loop_switch(struct loop_device *lo , struct switch_request *p )
 { struct file *file ;
   struct file *old_file ;
   struct address_space *mapping ;
 
   {
 # 644 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   file = p->file;
 # 645 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   old_file = lo->lo_backing_file;
 # 649 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )file == (unsigned long )((struct file *)0)) {
 # 650 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out;
   } else {
 
   }
   {
 # 652 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mapping = file->f_mapping;
 # 653 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mapping_set_gfp_mask(old_file->f_mapping, lo->old_gfp_mask);
 # 654 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_backing_file = file;
   }
 # 655 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (((int )(mapping->host)->i_mode & 61440) == 24576) {
 # 655 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     lo->lo_blocksize = ((mapping->host)->ldv_18148.i_bdev)->bd_block_size;
   } else {
 # 655 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     lo->lo_blocksize = 4096U;
   }
   {
 # 657 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->old_gfp_mask = mapping_gfp_mask(mapping);
 # 658 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mapping_set_gfp_mask(mapping, lo->old_gfp_mask & 4294967103U);
   }
   out:
   {
 # 660 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   complete(& p->wait);
   }
 # 661 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 672 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_change_fd(struct loop_device *lo , struct block_device *bdev , unsigned int arg )
 { struct file *file ;
   struct file *old_file ;
   struct inode *inode ;
   int error ;
   loff_t tmp ;
   loff_t tmp___0 ;
 
   {
 # 679 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   error = -6;
 # 680 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_state != 1) {
 # 681 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out;
   } else {
 
   }
 # 684 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   error = -22;
 # 685 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((lo->lo_flags & 1) == 0) {
 # 686 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out;
   } else {
 
   }
   {
 # 688 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   error = -9;
 # 689 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   file = fget(arg);
   }
 # 690 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )file == (unsigned long )((struct file *)0)) {
 # 691 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out;
   } else {
 
   }
 # 693 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   inode = (file->f_mapping)->host;
 # 694 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   old_file = lo->lo_backing_file;
 # 696 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   error = -22;
 # 698 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (((int )inode->i_mode & 61440) != 32768) {
 # 698 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (((int )inode->i_mode & 61440) != 24576) {
 # 699 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto out_putf;
     } else {
 
     }
   } else {
 
   }
   {
 # 702 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = get_loop_size(lo, file);
 # 702 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = get_loop_size(lo, old_file);
   }
 # 702 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != tmp___0) {
 # 703 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out_putf;
   } else {
 
   }
   {
 # 706 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   error = loop_switch(lo, file);
   }
 # 707 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (error != 0) {
 # 708 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out_putf;
   } else {
 
   }
   {
 # 710 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   fput(old_file);
   }
 # 711 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (max_part > 0) {
     {
 # 712 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ioctl_by_bdev(bdev, 4703U, 0UL);
     }
   } else {
 
   }
 # 713 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
   out_putf:
   {
 # 716 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   fput(file);
   }
   out: ;
 # 718 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (error);
 }
 }
 # 721 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 __inline static int is_loop_device(struct file *file )
 { struct inode *i ;
   int tmp ;
 
   {
 # 723 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   i = (file->f_mapping)->host;
 # 725 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )i != (unsigned long )((struct inode *)0)) {
 # 725 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (((int )i->i_mode & 61440) == 24576) {
 # 725 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (i->i_rdev >> 20 == 7U) {
 # 725 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         tmp = 1;
       } else {
 # 725 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         tmp = 0;
       }
     } else {
 # 725 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       tmp = 0;
     }
   } else {
 # 725 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = 0;
   }
 # 725 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp);
 }
 }
 # 730 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static ssize_t loop_attr_show(struct device *dev , char *page , ssize_t (*callback)(struct loop_device * ,
                                                                                     char * ) )
 { struct loop_device *l ;
   struct loop_device *lo ;
   struct list_head const *__mptr ;
   struct list_head const *__mptr___0 ;
   ssize_t tmp ;
   ssize_t tmp___0 ;
 
   {
   {
 # 733 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)0;
 # 735 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_lock_nested(& loop_devices_mutex, 0U);
 # 736 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr = (struct list_head const *)loop_devices.next;
 # 736 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   l = (struct loop_device *)__mptr + 0x0ffffffffffffd70UL;
   }
 # 736 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_30632;
   ldv_30631: ;
 # 737 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )(& (l->lo_disk)->part0.__dev) == (unsigned long )dev) {
 # 738 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     lo = l;
 # 739 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30630;
   } else {
 
   }
 # 736 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr___0 = (struct list_head const *)l->lo_list.next;
 # 736 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   l = (struct loop_device *)__mptr___0 + 0x0ffffffffffffd70UL;
   ldv_30632: ;
 # 736 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )(& l->lo_list) != (unsigned long )(& loop_devices)) {
 # 737 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30631;
   } else {
 # 739 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30630;
   }
   ldv_30630:
   {
 # 741 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_unlock(& loop_devices_mutex);
   }
 # 743 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )lo != (unsigned long )((struct loop_device *)0)) {
     {
 # 743 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = (*callback)(lo, page);
 # 743 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___0 = tmp;
     }
   } else {
 # 743 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___0 = -5L;
   }
 # 743 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp___0);
 }
 }
 # 756 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static ssize_t loop_attr_backing_file_show(struct loop_device *lo , char *buf )
 { ssize_t ret ;
   char *p ;
   size_t tmp ;
   ssize_t tmp___0 ;
   long tmp___1 ;
 
   {
   {
 # 759 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   p = (char *)0;
 # 761 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_lock_nested(& lo->lo_ctl_mutex, 0U);
   }
 # 762 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )lo->lo_backing_file != (unsigned long )((struct file *)0)) {
     {
 # 763 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     p = d_path((struct path const *)(& (lo->lo_backing_file)->f_path), buf, 4095);
     }
   } else {
 
   }
   {
 # 764 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_unlock(& lo->lo_ctl_mutex);
 # 766 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___1 = IS_ERR_OR_NULL((void const *)p);
   }
 # 766 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___1 != 0L) {
     {
 # 767 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ret = PTR_ERR((void const *)p);
     }
   } else {
     {
 # 769 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = strlen((char const *)p);
 # 769 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ret = (ssize_t )tmp;
 # 770 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     memmove((void *)buf, (void const *)p, (size_t )ret);
 # 771 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___0 = ret;
 # 771 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ret = ret + 1L;
 # 771 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     *(buf + (unsigned long )tmp___0) = (char)10;
 # 772 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     *(buf + (unsigned long )ret) = (char)0;
     }
   }
 # 775 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (ret);
 }
 }
 # 778 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static ssize_t loop_attr_offset_show(struct loop_device *lo , char *buf )
 { int tmp ;
 
   {
   {
 # 780 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = sprintf(buf, "%llu\n", (unsigned long long )lo->lo_offset);
   }
 # 780 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return ((ssize_t )tmp);
 }
 }
 # 783 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static ssize_t loop_attr_sizelimit_show(struct loop_device *lo , char *buf )
 { int tmp ;
 
   {
   {
 # 785 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = sprintf(buf, "%llu\n", (unsigned long long )lo->lo_sizelimit);
   }
 # 785 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return ((ssize_t )tmp);
 }
 }
 # 788 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static ssize_t loop_attr_autoclear_show(struct loop_device *lo , char *buf )
 { int autoclear ;
   char *tmp ;
   int tmp___0 ;
 
   {
 # 790 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   autoclear = lo->lo_flags & 4;
 # 792 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (autoclear != 0) {
 # 792 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = (char *)"1";
   } else {
 # 792 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = (char *)"0";
   }
   {
 # 792 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = sprintf(buf, "%s\n", tmp);
   }
 # 792 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return ((ssize_t )tmp___0);
 }
 }
 # 795 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static ssize_t loop_attr_do_show_backing_file(struct device *d , struct device_attribute *attr ,
                                               char *b )
 { ssize_t tmp ;
 
   {
   {
 # 795 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = loop_attr_show(d, b, & loop_attr_backing_file_show);
   }
 # 795 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp);
 }
 }
 # 795 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct device_attribute loop_attr_backing_file = {{"backing_file", 292U, (struct lock_class_key *)0, {{{(char)0}, {(char)0}, {(char)0},
                                                          {(char)0}, {(char)0}, {(char)0},
                                                          {(char)0}, {(char)0}}}},
     & loop_attr_do_show_backing_file, (ssize_t (*)(struct device * , struct device_attribute * ,
                                                    char const * , size_t ))0};
 # 796 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static ssize_t loop_attr_do_show_offset(struct device *d , struct device_attribute *attr ,
                                         char *b )
 { ssize_t tmp ;
 
   {
   {
 # 796 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = loop_attr_show(d, b, & loop_attr_offset_show);
   }
 # 796 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp);
 }
 }
 # 796 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct device_attribute loop_attr_offset = {{"offset", 292U, (struct lock_class_key *)0, {{{(char)0}, {(char)0}, {(char)0},
                                                    {(char)0}, {(char)0}, {(char)0},
                                                    {(char)0}, {(char)0}}}}, & loop_attr_do_show_offset,
     (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0};
 # 797 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static ssize_t loop_attr_do_show_sizelimit(struct device *d , struct device_attribute *attr ,
                                            char *b )
 { ssize_t tmp ;
 
   {
   {
 # 797 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = loop_attr_show(d, b, & loop_attr_sizelimit_show);
   }
 # 797 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp);
 }
 }
 # 797 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct device_attribute loop_attr_sizelimit = {{"sizelimit", 292U, (struct lock_class_key *)0, {{{(char)0}, {(char)0}, {(char)0},
                                                       {(char)0}, {(char)0}, {(char)0},
                                                       {(char)0}, {(char)0}}}}, & loop_attr_do_show_sizelimit,
     (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0};
 # 798 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static ssize_t loop_attr_do_show_autoclear(struct device *d , struct device_attribute *attr ,
                                            char *b )
 { ssize_t tmp ;
 
   {
   {
 # 798 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = loop_attr_show(d, b, & loop_attr_autoclear_show);
   }
 # 798 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp);
 }
 }
 # 798 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct device_attribute loop_attr_autoclear = {{"autoclear", 292U, (struct lock_class_key *)0, {{{(char)0}, {(char)0}, {(char)0},
                                                       {(char)0}, {(char)0}, {(char)0},
                                                       {(char)0}, {(char)0}}}}, & loop_attr_do_show_autoclear,
     (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0};
 # 800 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct attribute *loop_attrs[5U] = { & loop_attr_backing_file.attr, & loop_attr_offset.attr, & loop_attr_sizelimit.attr, & loop_attr_autoclear.attr,
         (struct attribute *)0};
 # 808 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct attribute_group loop_attribute_group = {"loop", (mode_t (*)(struct kobject * , struct attribute * , int ))0, (struct attribute **)(& loop_attrs)};
 # 813 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_sysfs_init(struct loop_device *lo )
 { int tmp ;
 
   {
   {
 # 815 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = sysfs_create_group(& (lo->lo_disk)->part0.__dev.kobj, (struct attribute_group const *)(& loop_attribute_group));
   }
 # 815 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp);
 }
 }
 # 819 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static void loop_sysfs_exit(struct loop_device *lo )
 {
 
   {
   {
 # 821 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   sysfs_remove_group(& (lo->lo_disk)->part0.__dev.kobj, (struct attribute_group const *)(& loop_attribute_group));
   }
 # 823 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 825 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_set_fd(struct loop_device *lo , fmode_t mode , struct block_device *bdev ,
                        unsigned int arg )
 { struct file *file ;
   struct file *f ;
   struct inode *inode ;
   struct address_space *mapping ;
   unsigned int lo_blocksize ;
   int lo_flags ;
   int error ;
   loff_t size ;
   struct loop_device *l ;
   int tmp ;
   struct address_space_operations const *aops ;
   long tmp___0 ;
   long tmp___1 ;
 
   {
   {
 # 832 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo_flags = 0;
 # 837 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ldv___module_get_1(& __this_module);
 # 839 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   error = -9;
 # 840 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   file = fget(arg);
   }
 # 841 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )file == (unsigned long )((struct file *)0)) {
 # 842 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out;
   } else {
 
   }
 # 844 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   error = -16;
 # 845 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_state != 0) {
 # 846 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out_putf;
   } else {
 
   }
 # 849 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   f = file;
 # 850 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_30722;
   ldv_30721: ;
 # 853 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )((f->f_mapping)->host)->ldv_18148.i_bdev == (unsigned long )bdev) {
 # 854 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out_putf;
   } else {
 
   }
 # 856 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   l = (struct loop_device *)((((f->f_mapping)->host)->ldv_18148.i_bdev)->bd_disk)->private_data;
 # 857 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (l->lo_state == 0) {
 # 858 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     error = -22;
 # 859 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out_putf;
   } else {
 
   }
 # 861 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   f = l->lo_backing_file;
   ldv_30722:
   {
 # 850 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = is_loop_device(f);
   }
 # 850 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0) {
 # 851 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30721;
   } else {
 # 853 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30723;
   }
   ldv_30723:
 # 864 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mapping = file->f_mapping;
 # 865 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   inode = mapping->host;
 # 867 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((file->f_mode & 2U) == 0U) {
 # 868 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     lo_flags = lo_flags | 1;
   } else {
 
   }
 # 870 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   error = -22;
 # 871 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (((int )inode->i_mode & 61440) == 32768) {
 # 871 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto _L;
   } else
 # 871 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (((int )inode->i_mode & 61440) == 24576) {
     _L:
 # 872 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     aops = mapping->a_ops;
 # 874 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((unsigned long )aops->write_begin != (unsigned long )((int (* const )(struct file * ,
                                                                                struct address_space * ,
                                                                                loff_t ,
                                                                                unsigned int ,
                                                                                unsigned int ,
                                                                                struct page ** ,
                                                                                void ** ))0)) {
 # 875 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       lo_flags = lo_flags | 2;
     } else {
 
     }
 # 876 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((lo_flags & 2) == 0) {
 # 876 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if ((unsigned long )(file->f_op)->write == (unsigned long )((ssize_t (* const )(struct file * ,
                                                                                        char const * ,
                                                                                        size_t ,
                                                                                        loff_t * ))0)) {
 # 877 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         lo_flags = lo_flags | 1;
       } else {
 
       }
     } else {
 
     }
 # 879 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (((int )inode->i_mode & 61440) == 24576) {
 # 879 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       lo_blocksize = (inode->ldv_18148.i_bdev)->bd_block_size;
     } else {
 # 879 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       lo_blocksize = 4096U;
     }
 # 882 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     error = 0;
   } else {
 # 884 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out_putf;
   }
   {
 # 887 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   size = get_loop_size(lo, file);
   }
 # 894 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((mode & 2U) == 0U) {
 # 895 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     lo_flags = lo_flags | 1;
   } else {
 
   }
   {
 # 897 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   set_device_ro(bdev, lo_flags & 1);
 # 899 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_blocksize = lo_blocksize;
 # 900 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_device = bdev;
 # 901 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_flags = lo_flags;
 # 902 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_backing_file = file;
 # 903 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->transfer = & transfer_none;
 # 904 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->ioctl = (int (*)(struct loop_device * , int , unsigned long ))0;
 # 905 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_sizelimit = 0LL;
 # 906 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->old_gfp_mask = mapping_gfp_mask(mapping);
 # 907 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mapping_set_gfp_mask(mapping, lo->old_gfp_mask & 4294967103U);
 # 909 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bio_list_init(& lo->lo_bio_list);
 # 915 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   blk_queue_make_request(lo->lo_queue, & loop_make_request);
 # 916 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   (lo->lo_queue)->queuedata = (void *)lo;
   }
 # 918 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((lo_flags & 1) == 0) {
 # 918 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((unsigned long )(file->f_op)->fsync != (unsigned long )((int (* const )(struct file * ,
                                                                                  int ))0)) {
       {
 # 919 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       blk_queue_flush(lo->lo_queue, 8388608U);
       }
     } else {
 
     }
   } else {
 
   }
   {
 # 921 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   set_capacity(lo->lo_disk, (sector_t )size);
 # 922 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bd_set_size(bdev, size << 9);
 # 923 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_sysfs_init(lo);
 # 925 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   kobject_uevent(& (bdev->bd_disk)->part0.__dev.kobj, (enum kobject_action )2);
 # 927 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   set_blocksize(bdev, (int )lo_blocksize);
 # 929 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_thread = kthread_create_on_node(& loop_thread, (void *)lo, -1, "loop%d",
                                          lo->lo_number);
 # 931 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___1 = IS_ERR((void const *)lo->lo_thread);
   }
 # 931 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___1 != 0L) {
     {
 # 932 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___0 = PTR_ERR((void const *)lo->lo_thread);
 # 932 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     error = (int )tmp___0;
     }
 # 933 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out_clr;
   } else {
 
   }
   {
 # 935 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_state = 1;
 # 936 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   wake_up_process(lo->lo_thread);
   }
 # 937 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (max_part > 0) {
     {
 # 938 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ioctl_by_bdev(bdev, 4703U, 0UL);
     }
   } else {
 
   }
 # 939 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
   out_clr:
   {
 # 942 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_sysfs_exit(lo);
 # 943 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_thread = (struct task_struct *)0;
 # 944 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_device = (struct block_device *)0;
 # 945 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_backing_file = (struct file *)0;
 # 946 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_flags = 0;
 # 947 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   set_capacity(lo->lo_disk, 0UL);
 # 948 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   invalidate_bdev(bdev);
 # 949 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bd_set_size(bdev, 0LL);
 # 950 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   kobject_uevent(& (bdev->bd_disk)->part0.__dev.kobj, (enum kobject_action )2);
 # 951 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mapping_set_gfp_mask(mapping, lo->old_gfp_mask);
 # 952 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_state = 0;
   }
   out_putf:
   {
 # 954 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   fput(file);
   }
   out:
   {
 # 957 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ldv_module_put_2(& __this_module);
   }
 # 958 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (error);
 }
 }
 # 962 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_release_xfer(struct loop_device *lo )
 { int err ;
   struct loop_func_table *xfer ;
 
   {
 # 964 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   err = 0;
 # 965 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   xfer = lo->lo_encryption;
 # 967 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )xfer != (unsigned long )((struct loop_func_table *)0)) {
 # 968 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((unsigned long )xfer->release != (unsigned long )((int (*)(struct loop_device * ))0)) {
       {
 # 969 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = (*(xfer->release))(lo);
       }
     } else {
 
     }
     {
 # 970 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     lo->transfer = (int (*)(struct loop_device * , int , struct page * , unsigned int ,
                             struct page * , unsigned int , int , sector_t ))0;
 # 971 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     lo->lo_encryption = (struct loop_func_table *)0;
 # 972 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ldv_module_put_3(xfer->owner);
     }
   } else {
 
   }
 # 974 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (err);
 }
 }
 # 978 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_init_xfer(struct loop_device *lo , struct loop_func_table *xfer ,
                           struct loop_info64 const *i )
 { int err ;
   struct module *owner ;
   int tmp ;
 
   {
 # 981 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   err = 0;
 # 983 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )xfer != (unsigned long )((struct loop_func_table *)0)) {
     {
 # 984 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     owner = xfer->owner;
 # 986 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = ldv_try_module_get_4(owner);
     }
 # 986 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (tmp == 0) {
 # 987 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       return (-22);
     } else {
 
     }
 # 988 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((unsigned long )xfer->init != (unsigned long )((int (*)(struct loop_device * ,
                                                                 struct loop_info64 const * ))0)) {
       {
 # 989 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = (*(xfer->init))(lo, i);
       }
     } else {
 
     }
 # 990 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (err != 0) {
       {
 # 991 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       ldv_module_put_5(owner);
       }
     } else {
 # 993 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       lo->lo_encryption = xfer;
     }
   } else {
 
   }
 # 995 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (err);
 }
 }
 # 998 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_clr_fd(struct loop_device *lo , struct block_device *bdev )
 { struct file *filp ;
   gfp_t gfp ;
 
   {
 # 1000 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   filp = lo->lo_backing_file;
 # 1001 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   gfp = lo->old_gfp_mask;
 # 1003 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_state != 1) {
 # 1004 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-6);
   } else {
 
   }
 # 1006 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_refcnt > 1) {
 # 1007 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-16);
   } else {
 
   }
 # 1009 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )filp == (unsigned long )((struct file *)0)) {
 # 1010 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-22);
   } else {
 
   }
   {
 # 1012 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   spin_lock_irq(& lo->lo_lock);
 # 1013 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_state = 2;
 # 1014 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   spin_unlock_irq(& lo->lo_lock);
 # 1016 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   kthread_stop(lo->lo_thread);
 # 1018 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_backing_file = (struct file *)0;
 # 1020 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_release_xfer(lo);
 # 1021 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->transfer = (int (*)(struct loop_device * , int , struct page * , unsigned int ,
                           struct page * , unsigned int , int , sector_t ))0;
 # 1022 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->ioctl = (int (*)(struct loop_device * , int , unsigned long ))0;
 # 1023 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_device = (struct block_device *)0;
 # 1024 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_encryption = (struct loop_func_table *)0;
 # 1025 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_offset = 0LL;
 # 1026 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_sizelimit = 0LL;
 # 1027 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_encrypt_key_size = 0;
 # 1028 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_flags = 0;
 # 1029 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_thread = (struct task_struct *)0;
 # 1030 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   memset((void *)(& lo->lo_encrypt_key), 0, 32UL);
 # 1031 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   memset((void *)(& lo->lo_crypt_name), 0, 64UL);
 # 1032 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   memset((void *)(& lo->lo_file_name), 0, 64UL);
   }
 # 1033 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )bdev != (unsigned long )((struct block_device *)0)) {
     {
 # 1034 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     invalidate_bdev(bdev);
     }
   } else {
 
   }
   {
 # 1035 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   set_capacity(lo->lo_disk, 0UL);
 # 1036 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_sysfs_exit(lo);
   }
 # 1037 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )bdev != (unsigned long )((struct block_device *)0)) {
     {
 # 1038 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     bd_set_size(bdev, 0LL);
 # 1040 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     kobject_uevent(& (bdev->bd_disk)->part0.__dev.kobj, (enum kobject_action )2);
     }
   } else {
 
   }
   {
 # 1042 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mapping_set_gfp_mask(filp->f_mapping, gfp);
 # 1043 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_state = 0;
 # 1045 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ldv_module_put_6(& __this_module);
   }
 # 1046 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (max_part > 0) {
 # 1046 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((unsigned long )bdev != (unsigned long )((struct block_device *)0)) {
       {
 # 1047 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       ioctl_by_bdev(bdev, 4703U, 0UL);
       }
     } else {
 
     }
   } else {
 
   }
   {
 # 1048 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_unlock(& lo->lo_ctl_mutex);
 # 1055 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   fput(filp);
   }
 # 1056 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 1060 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_set_status(struct loop_device *lo , struct loop_info64 const *info )
 { int err ;
   struct loop_func_table *xfer ;
   uid_t uid ;
   struct task_struct *tmp ;
   bool tmp___0 ;
   int tmp___1 ;
   unsigned int type ;
   int tmp___2 ;
   size_t __len ;
   void *__ret ;
   size_t __len___0 ;
   void *__ret___0 ;
   size_t __len___1 ;
   void *__ret___1 ;
 
   {
   {
 # 1064 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = get_current();
 # 1064 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   uid = (uid_t )(tmp->cred)->uid;
   }
 # 1066 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_encrypt_key_size != 0) {
 # 1066 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (lo->lo_key_owner != uid) {
       {
 # 1066 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       tmp___0 = capable(21);
       }
 # 1066 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (tmp___0) {
 # 1066 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         tmp___1 = 0;
       } else {
 # 1066 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         tmp___1 = 1;
       }
 # 1066 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (tmp___1) {
 # 1069 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         return (-1);
       } else {
 
       }
     } else {
 
     }
   } else {
 
   }
 # 1070 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_state != 1) {
 # 1071 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-6);
   } else {
 
   }
 # 1072 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned int )info->lo_encrypt_key_size > 32U) {
 # 1073 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-22);
   } else {
 
   }
   {
 # 1075 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   err = loop_release_xfer(lo);
   }
 # 1076 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (err != 0) {
 # 1077 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (err);
   } else {
 
   }
 # 1079 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned int )info->lo_encrypt_type != 0U) {
 # 1080 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     type = (unsigned int )info->lo_encrypt_type;
 # 1082 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (type > 19U) {
 # 1083 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       return (-22);
     } else {
 
     }
 # 1084 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     xfer = xfer_funcs[type];
 # 1085 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((unsigned long )xfer == (unsigned long )((struct loop_func_table *)0)) {
 # 1086 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       return (-22);
     } else {
 
     }
   } else {
 # 1088 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     xfer = (struct loop_func_table *)0;
   }
   {
 # 1090 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   err = loop_init_xfer(lo, xfer, info);
   }
 # 1091 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (err != 0) {
 # 1092 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (err);
   } else {
 
   }
 # 1094 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )lo->lo_offset != (unsigned long long )info->lo_offset) {
 # 1094 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto _L;
   } else
 # 1094 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )lo->lo_sizelimit != (unsigned long long )info->lo_sizelimit) {
     _L:
     {
 # 1096 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     lo->lo_offset = (loff_t )info->lo_offset;
 # 1097 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     lo->lo_sizelimit = (loff_t )info->lo_sizelimit;
 # 1098 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___2 = figure_loop_size(lo);
     }
 # 1098 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (tmp___2 != 0) {
 # 1099 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       return (-27);
     } else {
 
     }
   } else {
 
   }
 # 1102 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __len = 64UL;
 # 1102 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (__len > 63UL) {
     {
 # 1102 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret = __memcpy((void *)(& lo->lo_file_name), (void const *)(& info->lo_file_name),
                      __len);
     }
   } else {
     {
 # 1102 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret = __builtin_memcpy((void *)(& lo->lo_file_name), (void const *)(& info->lo_file_name),
                              __len);
     }
   }
 # 1103 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __len___0 = 64UL;
 # 1103 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (__len___0 > 63UL) {
     {
 # 1103 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___0 = __memcpy((void *)(& lo->lo_crypt_name), (void const *)(& info->lo_crypt_name),
                          __len___0);
     }
   } else {
     {
 # 1103 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___0 = __builtin_memcpy((void *)(& lo->lo_crypt_name), (void const *)(& info->lo_crypt_name),
                                  __len___0);
     }
   }
 # 1104 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_file_name[63] = (char)0;
 # 1105 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_crypt_name[63] = (char)0;
 # 1107 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )xfer == (unsigned long )((struct loop_func_table *)0)) {
 # 1108 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     xfer = & none_funcs;
   } else {
 
   }
 # 1109 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->transfer = xfer->transfer;
 # 1110 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->ioctl = xfer->ioctl;
 # 1112 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((((unsigned int )lo->lo_flags ^ (unsigned int )info->lo_flags) & 4U) != 0U) {
 # 1114 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     lo->lo_flags = lo->lo_flags ^ 4;
   } else {
 
   }
 # 1116 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_encrypt_key_size = (int )info->lo_encrypt_key_size;
 # 1117 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_init[0] = (__u32 )info->lo_init[0];
 # 1118 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_init[1] = (__u32 )info->lo_init[1];
 # 1119 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned int )info->lo_encrypt_key_size != 0U) {
     {
 # 1120 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __len___1 = (size_t )info->lo_encrypt_key_size;
 # 1120 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___1 = __builtin_memcpy((void *)(& lo->lo_encrypt_key), (void const *)(& info->lo_encrypt_key),
                                  __len___1);
 # 1122 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     lo->lo_key_owner = uid;
     }
   } else {
 
   }
 # 1125 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 1129 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_get_status(struct loop_device *lo , struct loop_info64 *info )
 { struct file *file ;
   struct kstat stat ;
   int error ;
   dev_t tmp ;
   size_t __len ;
   void *__ret ;
   size_t __len___0 ;
   void *__ret___0 ;
   size_t __len___1 ;
   void *__ret___1 ;
   bool tmp___0 ;
 
   {
 # 1131 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   file = lo->lo_backing_file;
 # 1135 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_state != 1) {
 # 1136 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-6);
   } else {
 
   }
   {
 # 1137 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   error = vfs_getattr(file->f_path.mnt, file->f_path.dentry, & stat);
   }
 # 1138 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (error != 0) {
 # 1139 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (error);
   } else {
 
   }
   {
 # 1140 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   memset((void *)info, 0, 232UL);
 # 1141 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_number = (__u32 )lo->lo_number;
 # 1142 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_device = huge_encode_dev(stat.dev);
 # 1143 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_inode = stat.ino;
   }
 # 1144 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )lo->lo_device != (unsigned long )((struct block_device *)0)) {
 # 1144 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = stat.rdev;
   } else {
 # 1144 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = stat.dev;
   }
   {
 # 1144 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_rdevice = huge_encode_dev(tmp);
 # 1145 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_offset = (__u64 )lo->lo_offset;
 # 1146 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_sizelimit = (__u64 )lo->lo_sizelimit;
 # 1147 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_flags = (__u32 )lo->lo_flags;
 # 1148 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __len = 64UL;
   }
 # 1148 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (__len > 63UL) {
     {
 # 1148 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret = __memcpy((void *)(& info->lo_file_name), (void const *)(& lo->lo_file_name),
                      __len);
     }
   } else {
     {
 # 1148 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret = __builtin_memcpy((void *)(& info->lo_file_name), (void const *)(& lo->lo_file_name),
                              __len);
     }
   }
 # 1149 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __len___0 = 64UL;
 # 1149 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (__len___0 > 63UL) {
     {
 # 1149 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___0 = __memcpy((void *)(& info->lo_crypt_name), (void const *)(& lo->lo_crypt_name),
                          __len___0);
     }
   } else {
     {
 # 1149 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___0 = __builtin_memcpy((void *)(& info->lo_crypt_name), (void const *)(& lo->lo_crypt_name),
                                  __len___0);
     }
   }
 # 1150 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )lo->lo_encryption != (unsigned long )((struct loop_func_table *)0)) {
 # 1150 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     info->lo_encrypt_type = (__u32 )(lo->lo_encryption)->number;
   } else {
 # 1150 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     info->lo_encrypt_type = 0U;
   }
 # 1152 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_encrypt_key_size != 0) {
     {
 # 1152 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___0 = capable(21);
     }
 # 1152 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((int )tmp___0) {
       {
 # 1153 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       info->lo_encrypt_key_size = (__u32 )lo->lo_encrypt_key_size;
 # 1154 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __len___1 = (size_t )lo->lo_encrypt_key_size;
 # 1154 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret___1 = __builtin_memcpy((void *)(& info->lo_encrypt_key), (void const *)(& lo->lo_encrypt_key),
                                    __len___1);
       }
     } else {
 
     }
   } else {
 
   }
 # 1157 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 1161 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static void loop_info64_from_old(struct loop_info const *info , struct loop_info64 *info64 )
 { size_t __len ;
   void *__ret ;
   size_t __len___0 ;
   void *__ret___0 ;
   size_t __len___1 ;
   void *__ret___1 ;
 
   {
   {
 # 1163 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   memset((void *)info64, 0, 232UL);
 # 1164 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_number = (__u32 )info->lo_number;
 # 1165 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_device = (__u64 )info->lo_device;
 # 1166 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_inode = (__u64 )info->lo_inode;
 # 1167 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_rdevice = (__u64 )info->lo_rdevice;
 # 1168 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_offset = (__u64 )info->lo_offset;
 # 1169 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_sizelimit = 0ULL;
 # 1170 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_encrypt_type = (__u32 )info->lo_encrypt_type;
 # 1171 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_encrypt_key_size = (__u32 )info->lo_encrypt_key_size;
 # 1172 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_flags = (__u32 )info->lo_flags;
 # 1173 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_init[0] = (__u64 )info->lo_init[0];
 # 1174 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_init[1] = (__u64 )info->lo_init[1];
   }
 # 1175 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )info->lo_encrypt_type == 18) {
 # 1176 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __len = 64UL;
 # 1176 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (__len > 63UL) {
       {
 # 1176 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret = __memcpy((void *)(& info64->lo_crypt_name), (void const *)(& info->lo_name),
                        __len);
       }
     } else {
       {
 # 1176 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret = __builtin_memcpy((void *)(& info64->lo_crypt_name), (void const *)(& info->lo_name),
                                __len);
       }
     }
   } else {
 # 1178 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __len___0 = 64UL;
 # 1178 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (__len___0 > 63UL) {
       {
 # 1178 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret___0 = __memcpy((void *)(& info64->lo_file_name), (void const *)(& info->lo_name),
                            __len___0);
       }
     } else {
       {
 # 1178 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret___0 = __builtin_memcpy((void *)(& info64->lo_file_name), (void const *)(& info->lo_name),
                                    __len___0);
       }
     }
   }
 # 1179 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __len___1 = 32UL;
 # 1179 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (__len___1 > 63UL) {
     {
 # 1179 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___1 = __memcpy((void *)(& info64->lo_encrypt_key), (void const *)(& info->lo_encrypt_key),
                          __len___1);
     }
   } else {
     {
 # 1179 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___1 = __builtin_memcpy((void *)(& info64->lo_encrypt_key), (void const *)(& info->lo_encrypt_key),
                                  __len___1);
     }
   }
 # 1181 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 1183 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_info64_to_old(struct loop_info64 const *info64 , struct loop_info *info )
 { size_t __len ;
   void *__ret ;
   size_t __len___0 ;
   void *__ret___0 ;
   size_t __len___1 ;
   void *__ret___1 ;
 
   {
   {
 # 1185 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   memset((void *)info, 0, 168UL);
 # 1186 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_number = (int )info64->lo_number;
 # 1187 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_device = (__kernel_old_dev_t )info64->lo_device;
 # 1188 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_inode = (unsigned long )info64->lo_inode;
 # 1189 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_rdevice = (__kernel_old_dev_t )info64->lo_rdevice;
 # 1190 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_offset = (int )info64->lo_offset;
 # 1191 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_encrypt_type = (int )info64->lo_encrypt_type;
 # 1192 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_encrypt_key_size = (int )info64->lo_encrypt_key_size;
 # 1193 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_flags = (int )info64->lo_flags;
 # 1194 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_init[0] = (unsigned long )info64->lo_init[0];
 # 1195 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info->lo_init[1] = (unsigned long )info64->lo_init[1];
   }
 # 1196 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (info->lo_encrypt_type == 18) {
 # 1197 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __len = 64UL;
 # 1197 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (__len > 63UL) {
       {
 # 1197 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret = __memcpy((void *)(& info->lo_name), (void const *)(& info64->lo_crypt_name),
                        __len);
       }
     } else {
       {
 # 1197 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret = __builtin_memcpy((void *)(& info->lo_name), (void const *)(& info64->lo_crypt_name),
                                __len);
       }
     }
   } else {
 # 1199 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __len___0 = 64UL;
 # 1199 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (__len___0 > 63UL) {
       {
 # 1199 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret___0 = __memcpy((void *)(& info->lo_name), (void const *)(& info64->lo_file_name),
                            __len___0);
       }
     } else {
       {
 # 1199 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret___0 = __builtin_memcpy((void *)(& info->lo_name), (void const *)(& info64->lo_file_name),
                                    __len___0);
       }
     }
   }
 # 1200 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __len___1 = 32UL;
 # 1200 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (__len___1 > 63UL) {
     {
 # 1200 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___1 = __memcpy((void *)(& info->lo_encrypt_key), (void const *)(& info64->lo_encrypt_key),
                          __len___1);
     }
   } else {
     {
 # 1200 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___1 = __builtin_memcpy((void *)(& info->lo_encrypt_key), (void const *)(& info64->lo_encrypt_key),
                                  __len___1);
     }
   }
 # 1203 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )info->lo_device != (unsigned long long )info64->lo_device) {
 # 1207 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-75);
   } else
 # 1203 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )info->lo_rdevice != (unsigned long long )info64->lo_rdevice) {
 # 1207 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-75);
   } else
 # 1203 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )info->lo_inode != (unsigned long long )info64->lo_inode) {
 # 1207 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-75);
   } else
 # 1203 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )info->lo_offset != (unsigned long long )info64->lo_offset) {
 # 1207 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-75);
   } else {
 
   }
 # 1209 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 1213 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_set_status_old(struct loop_device *lo , struct loop_info const *arg )
 { struct loop_info info ;
   struct loop_info64 info64 ;
   unsigned long tmp ;
   int tmp___0 ;
 
   {
   {
 # 1218 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = copy_from_user((void *)(& info), (void const *)arg, 168UL);
   }
 # 1218 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0UL) {
 # 1219 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-14);
   } else {
 
   }
   {
 # 1220 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_info64_from_old((struct loop_info const *)(& info), & info64);
 # 1221 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = loop_set_status(lo, (struct loop_info64 const *)(& info64));
   }
 # 1221 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp___0);
 }
 }
 # 1225 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_set_status64(struct loop_device *lo , struct loop_info64 const *arg )
 { struct loop_info64 info64 ;
   unsigned long tmp ;
   int tmp___0 ;
 
   {
   {
 # 1229 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = copy_from_user((void *)(& info64), (void const *)arg, 232UL);
   }
 # 1229 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0UL) {
 # 1230 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-14);
   } else {
 
   }
   {
 # 1231 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = loop_set_status(lo, (struct loop_info64 const *)(& info64));
   }
 # 1231 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp___0);
 }
 }
 # 1235 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_get_status_old(struct loop_device *lo , struct loop_info *arg )
 { struct loop_info info ;
   struct loop_info64 info64 ;
   int err ;
   int tmp ;
 
   {
 # 1238 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   err = 0;
 # 1240 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )arg == (unsigned long )((struct loop_info *)0)) {
 # 1241 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     err = -22;
   } else {
 
   }
 # 1242 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (err == 0) {
     {
 # 1243 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     err = loop_get_status(lo, & info64);
     }
   } else {
 
   }
 # 1244 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (err == 0) {
     {
 # 1245 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     err = loop_info64_to_old((struct loop_info64 const *)(& info64), & info);
     }
   } else {
 
   }
 # 1246 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (err == 0) {
     {
 # 1246 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = copy_to_user((void *)arg, (void const *)(& info), 168U);
     }
 # 1246 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (tmp != 0) {
 # 1247 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = -14;
     } else {
 
     }
   } else {
 
   }
 # 1249 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (err);
 }
 }
 # 1253 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_get_status64(struct loop_device *lo , struct loop_info64 *arg )
 { struct loop_info64 info64 ;
   int err ;
   int tmp ;
 
   {
 # 1255 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   err = 0;
 # 1257 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )arg == (unsigned long )((struct loop_info64 *)0)) {
 # 1258 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     err = -22;
   } else {
 
   }
 # 1259 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (err == 0) {
     {
 # 1260 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     err = loop_get_status(lo, & info64);
     }
   } else {
 
   }
 # 1261 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (err == 0) {
     {
 # 1261 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = copy_to_user((void *)arg, (void const *)(& info64), 232U);
     }
 # 1261 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (tmp != 0) {
 # 1262 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = -14;
     } else {
 
     }
   } else {
 
   }
 # 1264 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (err);
 }
 }
 # 1267 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_set_capacity(struct loop_device *lo , struct block_device *bdev )
 { int err ;
   sector_t sec ;
   loff_t sz ;
   long tmp ;
   long tmp___0 ;
 
   {
   {
 # 1273 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   err = -6;
 # 1274 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = __builtin_expect((long )(lo->lo_state != 1), 0L);
   }
 # 1274 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0L) {
 # 1275 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out;
   } else {
 
   }
   {
 # 1276 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   err = figure_loop_size(lo);
 # 1277 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = __builtin_expect((long )(err != 0), 0L);
   }
 # 1277 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___0 != 0L) {
 # 1278 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out;
   } else {
 
   }
   {
 # 1279 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   sec = get_capacity(lo->lo_disk);
 # 1281 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   sz = (loff_t )sec;
 # 1282 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   sz = sz << 9;
 # 1283 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_lock_nested(& bdev->bd_mutex, 0U);
 # 1284 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   bd_set_size(bdev, sz);
 # 1286 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   kobject_uevent(& (bdev->bd_disk)->part0.__dev.kobj, (enum kobject_action )2);
 # 1287 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_unlock(& bdev->bd_mutex);
   }
   out: ;
 # 1290 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (err);
 }
 }
 # 1293 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int lo_ioctl(struct block_device *bdev , fmode_t mode , unsigned int cmd ,
                     unsigned long arg )
 { struct loop_device *lo ;
   int err ;
   bool tmp ;
   int tmp___0 ;
 
   {
   {
 # 1296 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)(bdev->bd_disk)->private_data;
 # 1299 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_lock_nested(& lo->lo_ctl_mutex, 1U);
   }
 # 1301 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19456) {
 # 1301 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19456;
   } else
 # 1304 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19462) {
 # 1304 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19462;
   } else
 # 1307 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19457) {
 # 1307 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19457;
   } else
 # 1313 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19458) {
 # 1313 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19458;
   } else
 # 1316 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19459) {
 # 1316 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19459;
   } else
 # 1319 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19460) {
 # 1319 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19460;
   } else
 # 1322 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19461) {
 # 1322 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19461;
   } else
 # 1325 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19463) {
 # 1325 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19463;
   } else {
 # 1330 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto switch_default;
 # 1300 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (0) {
       case_19456:
       {
 # 1302 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = loop_set_fd(lo, mode, bdev, (unsigned int )arg);
       }
 # 1303 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30844;
       case_19462:
       {
 # 1305 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = loop_change_fd(lo, bdev, (unsigned int )arg);
       }
 # 1306 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30844;
       case_19457:
       {
 # 1309 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = loop_clr_fd(lo, bdev);
       }
 # 1310 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (err == 0) {
 # 1311 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         goto out_unlocked;
       } else {
 
       }
 # 1312 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30844;
       case_19458:
       {
 # 1314 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = loop_set_status_old(lo, (struct loop_info const *)arg);
       }
 # 1315 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30844;
       case_19459:
       {
 # 1317 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = loop_get_status_old(lo, (struct loop_info *)arg);
       }
 # 1318 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30844;
       case_19460:
       {
 # 1320 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = loop_set_status64(lo, (struct loop_info64 const *)arg);
       }
 # 1321 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30844;
       case_19461:
       {
 # 1323 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = loop_get_status64(lo, (struct loop_info64 *)arg);
       }
 # 1324 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30844;
       case_19463:
 # 1326 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = -1;
 # 1327 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if ((mode & 2U) != 0U) {
         {
 # 1328 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         err = loop_set_capacity(lo, bdev);
         }
       } else {
         {
 # 1327 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         tmp = capable(21);
         }
 # 1327 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         if ((int )tmp) {
           {
 # 1328 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
           err = loop_set_capacity(lo, bdev);
           }
         } else {
 
         }
       }
 # 1329 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30844;
       switch_default: ;
 # 1331 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if ((unsigned long )lo->ioctl != (unsigned long )((int (*)(struct loop_device * ,
                                                                  int , unsigned long ))0)) {
         {
 # 1331 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         tmp___0 = (*(lo->ioctl))(lo, (int )cmd, arg);
 # 1331 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         err = tmp___0;
         }
       } else {
 # 1331 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         err = -22;
       }
     } else {
 
     }
   }
   ldv_30844:
   {
 # 1333 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_unlock(& lo->lo_ctl_mutex);
   }
   out_unlocked: ;
 # 1336 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (err);
 }
 }
 # 1360 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_info64_from_compat(struct compat_loop_info const *arg , struct loop_info64 *info64 )
 { struct compat_loop_info info ;
   unsigned long tmp ;
   size_t __len ;
   void *__ret ;
   size_t __len___0 ;
   void *__ret___0 ;
   size_t __len___1 ;
   void *__ret___1 ;
 
   {
   {
 # 1365 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = copy_from_user((void *)(& info), (void const *)arg, 140UL);
   }
 # 1365 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0UL) {
 # 1366 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-14);
   } else {
 
   }
   {
 # 1368 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   memset((void *)info64, 0, 232UL);
 # 1369 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_number = (__u32 )info.lo_number;
 # 1370 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_device = (__u64 )info.lo_device;
 # 1371 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_inode = (__u64 )info.lo_inode;
 # 1372 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_rdevice = (__u64 )info.lo_rdevice;
 # 1373 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_offset = (__u64 )info.lo_offset;
 # 1374 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_sizelimit = 0ULL;
 # 1375 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_encrypt_type = (__u32 )info.lo_encrypt_type;
 # 1376 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_encrypt_key_size = (__u32 )info.lo_encrypt_key_size;
 # 1377 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_flags = (__u32 )info.lo_flags;
 # 1378 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_init[0] = (__u64 )info.lo_init[0];
 # 1379 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info64->lo_init[1] = (__u64 )info.lo_init[1];
   }
 # 1380 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (info.lo_encrypt_type == 18) {
 # 1381 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __len = 64UL;
 # 1381 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (__len > 63UL) {
       {
 # 1381 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret = __memcpy((void *)(& info64->lo_crypt_name), (void const *)(& info.lo_name),
                        __len);
       }
     } else {
       {
 # 1381 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret = __builtin_memcpy((void *)(& info64->lo_crypt_name), (void const *)(& info.lo_name),
                                __len);
       }
     }
   } else {
 # 1383 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __len___0 = 64UL;
 # 1383 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (__len___0 > 63UL) {
       {
 # 1383 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret___0 = __memcpy((void *)(& info64->lo_file_name), (void const *)(& info.lo_name),
                            __len___0);
       }
     } else {
       {
 # 1383 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret___0 = __builtin_memcpy((void *)(& info64->lo_file_name), (void const *)(& info.lo_name),
                                    __len___0);
       }
     }
   }
 # 1384 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __len___1 = 32UL;
 # 1384 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (__len___1 > 63UL) {
     {
 # 1384 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___1 = __memcpy((void *)(& info64->lo_encrypt_key), (void const *)(& info.lo_encrypt_key),
                          __len___1);
     }
   } else {
     {
 # 1384 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___1 = __builtin_memcpy((void *)(& info64->lo_encrypt_key), (void const *)(& info.lo_encrypt_key),
                                  __len___1);
     }
   }
 # 1385 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 1393 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_info64_to_compat(struct loop_info64 const *info64 , struct compat_loop_info *arg )
 { struct compat_loop_info info ;
   size_t __len ;
   void *__ret ;
   size_t __len___0 ;
   void *__ret___0 ;
   size_t __len___1 ;
   void *__ret___1 ;
   int tmp ;
 
   {
   {
 # 1398 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   memset((void *)(& info), 0, 140UL);
 # 1399 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info.lo_number = (compat_int_t )info64->lo_number;
 # 1400 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info.lo_device = (compat_dev_t )info64->lo_device;
 # 1401 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info.lo_inode = (compat_ulong_t )info64->lo_inode;
 # 1402 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info.lo_rdevice = (compat_dev_t )info64->lo_rdevice;
 # 1403 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info.lo_offset = (compat_int_t )info64->lo_offset;
 # 1404 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info.lo_encrypt_type = (compat_int_t )info64->lo_encrypt_type;
 # 1405 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info.lo_encrypt_key_size = (compat_int_t )info64->lo_encrypt_key_size;
 # 1406 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info.lo_flags = (compat_int_t )info64->lo_flags;
 # 1407 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info.lo_init[0] = (compat_ulong_t )info64->lo_init[0];
 # 1408 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   info.lo_init[1] = (compat_ulong_t )info64->lo_init[1];
   }
 # 1409 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (info.lo_encrypt_type == 18) {
 # 1410 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __len = 64UL;
 # 1410 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (__len > 63UL) {
       {
 # 1410 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret = __memcpy((void *)(& info.lo_name), (void const *)(& info64->lo_crypt_name),
                        __len);
       }
     } else {
       {
 # 1410 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret = __builtin_memcpy((void *)(& info.lo_name), (void const *)(& info64->lo_crypt_name),
                                __len);
       }
     }
   } else {
 # 1412 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __len___0 = 64UL;
 # 1412 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (__len___0 > 63UL) {
       {
 # 1412 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret___0 = __memcpy((void *)(& info.lo_name), (void const *)(& info64->lo_file_name),
                            __len___0);
       }
     } else {
       {
 # 1412 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       __ret___0 = __builtin_memcpy((void *)(& info.lo_name), (void const *)(& info64->lo_file_name),
                                    __len___0);
       }
     }
   }
 # 1413 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __len___1 = 32UL;
 # 1413 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (__len___1 > 63UL) {
     {
 # 1413 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___1 = __memcpy((void *)(& info.lo_encrypt_key), (void const *)(& info64->lo_encrypt_key),
                          __len___1);
     }
   } else {
     {
 # 1413 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     __ret___1 = __builtin_memcpy((void *)(& info.lo_encrypt_key), (void const *)(& info64->lo_encrypt_key),
                                  __len___1);
     }
   }
 # 1416 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )info.lo_device != (unsigned long long )info64->lo_device) {
 # 1422 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-75);
   } else
 # 1416 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )info.lo_rdevice != (unsigned long long )info64->lo_rdevice) {
 # 1422 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-75);
   } else
 # 1416 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )info.lo_inode != (unsigned long long )info64->lo_inode) {
 # 1422 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-75);
   } else
 # 1416 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )info.lo_offset != (unsigned long long )info64->lo_offset) {
 # 1422 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-75);
   } else
 # 1416 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )info.lo_init[0] != info64->lo_init[0]) {
 # 1422 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-75);
   } else
 # 1416 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long long )info.lo_init[1] != info64->lo_init[1]) {
 # 1422 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-75);
   } else {
 
   }
   {
 # 1424 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = copy_to_user((void *)arg, (void const *)(& info), 140U);
   }
 # 1424 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0) {
 # 1425 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-14);
   } else {
 
   }
 # 1426 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 1430 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_set_status_compat(struct loop_device *lo , struct compat_loop_info const *arg )
 { struct loop_info64 info64 ;
   int ret ;
   int tmp ;
 
   {
   {
 # 1436 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ret = loop_info64_from_compat(arg, & info64);
   }
 # 1437 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (ret < 0) {
 # 1438 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (ret);
   } else {
 
   }
   {
 # 1439 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = loop_set_status(lo, (struct loop_info64 const *)(& info64));
   }
 # 1439 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (tmp);
 }
 }
 # 1443 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_get_status_compat(struct loop_device *lo , struct compat_loop_info *arg )
 { struct loop_info64 info64 ;
   int err ;
 
   {
 # 1447 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   err = 0;
 # 1449 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )arg == (unsigned long )((struct compat_loop_info *)0)) {
 # 1450 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     err = -22;
   } else {
 
   }
 # 1451 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (err == 0) {
     {
 # 1452 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     err = loop_get_status(lo, & info64);
     }
   } else {
 
   }
 # 1453 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (err == 0) {
     {
 # 1454 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     err = loop_info64_to_compat((struct loop_info64 const *)(& info64), arg);
     }
   } else {
 
   }
 # 1455 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (err);
 }
 }
 # 1458 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int lo_compat_ioctl(struct block_device *bdev , fmode_t mode , unsigned int cmd ,
                            unsigned long arg )
 { struct loop_device *lo ;
   int err ;
   void *tmp ;
 
   {
 # 1461 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)(bdev->bd_disk)->private_data;
 # 1465 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19458) {
 # 1465 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19458;
   } else
 # 1471 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19459) {
 # 1471 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19459;
   } else
 # 1477 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19463) {
 # 1477 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19463;
   } else
 # 1478 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19457) {
 # 1478 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19457;
   } else
 # 1479 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19461) {
 # 1479 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19461;
   } else
 # 1480 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19460) {
 # 1480 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19460;
   } else
 # 1482 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19456) {
 # 1482 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19456;
   } else
 # 1483 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((int )cmd == 19462) {
 # 1483 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_19462;
   } else {
 # 1486 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto switch_default;
 # 1464 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (0) {
       case_19458:
       {
 # 1466 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       mutex_lock_nested(& lo->lo_ctl_mutex, 0U);
 # 1467 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = loop_set_status_compat(lo, (struct compat_loop_info const *)arg);
 # 1469 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       mutex_unlock(& lo->lo_ctl_mutex);
       }
 # 1470 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30916;
       case_19459:
       {
 # 1472 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       mutex_lock_nested(& lo->lo_ctl_mutex, 0U);
 # 1473 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = loop_get_status_compat(lo, (struct compat_loop_info *)arg);
 # 1475 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       mutex_unlock(& lo->lo_ctl_mutex);
       }
 # 1476 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30916;
       case_19463: ;
       case_19457: ;
       case_19461: ;
       case_19460:
       {
 # 1481 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       tmp = compat_ptr((compat_uptr_t )arg);
 # 1481 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       arg = (unsigned long )tmp;
       }
       case_19456: ;
       case_19462:
       {
 # 1484 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = lo_ioctl(bdev, mode, cmd, arg);
       }
 # 1485 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30916;
       switch_default:
 # 1487 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       err = -515;
 # 1488 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_30916;
     } else {
 
     }
   }
   ldv_30916: ;
 # 1490 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (err);
 }
 }
 # 1494 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int lo_open(struct block_device *bdev , fmode_t mode )
 { struct loop_device *lo ;
 
   {
   {
 # 1496 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)(bdev->bd_disk)->private_data;
 # 1498 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_lock_nested(& lo->lo_ctl_mutex, 0U);
 # 1499 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_refcnt = lo->lo_refcnt + 1;
 # 1500 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_unlock(& lo->lo_ctl_mutex);
   }
 # 1502 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 1505 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int lo_release(struct gendisk *disk , fmode_t mode )
 { struct loop_device *lo ;
   int err ;
 
   {
   {
 # 1507 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)disk->private_data;
 # 1510 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_lock_nested(& lo->lo_ctl_mutex, 0U);
 # 1512 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_refcnt = lo->lo_refcnt - 1;
   }
 # 1512 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_refcnt != 0) {
 # 1513 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out;
   } else {
 
   }
 # 1515 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((lo->lo_flags & 4) != 0) {
     {
 # 1520 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     err = loop_clr_fd(lo, (struct block_device *)0);
     }
 # 1521 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (err == 0) {
 # 1522 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto out_unlocked;
     } else {
 
     }
   } else {
     {
 # 1528 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     loop_flush(lo);
     }
   }
   out:
   {
 # 1532 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_unlock(& lo->lo_ctl_mutex);
   }
   out_unlocked: ;
 # 1534 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 1537 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct block_device_operations const lo_fops =
 # 1537 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
      {& lo_open, & lo_release, & lo_ioctl, & lo_compat_ioctl, (int (*)(struct block_device * ,
                                                                      sector_t , void ** ,
                                                                      unsigned long * ))0,
     (unsigned int (*)(struct gendisk * , unsigned int ))0, (int (*)(struct gendisk * ))0,
     (void (*)(struct gendisk * ))0, (int (*)(struct gendisk * ))0, (int (*)(struct block_device * ,
                                                                             struct hd_geometry * ))0,
     (void (*)(struct block_device * , unsigned long ))0, & __this_module};
 # 1550 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int max_loop ;
 # 1558 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 int loop_register_transfer(struct loop_func_table *funcs )
 { unsigned int n ;
 
   {
 # 1560 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   n = (unsigned int )funcs->number;
 # 1562 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (n > 19U) {
 # 1563 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-22);
   } else
 # 1562 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )xfer_funcs[n] != (unsigned long )((struct loop_func_table *)0)) {
 # 1563 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-22);
   } else {
 
   }
 # 1564 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   xfer_funcs[n] = funcs;
 # 1565 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 1568 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 int loop_unregister_transfer(int number )
 { unsigned int n ;
   struct loop_device *lo ;
   struct loop_func_table *xfer ;
   struct list_head const *__mptr ;
   struct list_head const *__mptr___0 ;
 
   {
 # 1570 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   n = (unsigned int )number;
 # 1574 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (n == 0U) {
 # 1575 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-22);
   } else
 # 1574 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (n > 19U) {
 # 1575 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-22);
   } else {
 # 1574 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     xfer = xfer_funcs[n];
 # 1574 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if ((unsigned long )xfer == (unsigned long )((struct loop_func_table *)0)) {
 # 1575 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       return (-22);
     } else {
 
     }
   }
 # 1577 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   xfer_funcs[n] = (struct loop_func_table *)0;
 # 1579 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr = (struct list_head const *)loop_devices.next;
 # 1579 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)__mptr + 0x0ffffffffffffd70UL;
 # 1579 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_30981;
   ldv_30980:
   {
 # 1580 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_lock_nested(& lo->lo_ctl_mutex, 0U);
   }
 # 1582 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )lo->lo_encryption == (unsigned long )xfer) {
     {
 # 1583 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     loop_release_xfer(lo);
     }
   } else {
 
   }
   {
 # 1585 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_unlock(& lo->lo_ctl_mutex);
 # 1579 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr___0 = (struct list_head const *)lo->lo_list.next;
 # 1579 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)__mptr___0 + 0x0ffffffffffffd70UL;
   }
   ldv_30981: ;
 # 1579 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )(& lo->lo_list) != (unsigned long )(& loop_devices)) {
 # 1580 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30980;
   } else {
 # 1582 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_30982;
   }
   ldv_30982: ;
 # 1588 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 1594 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct loop_device *loop_alloc(int i )
 { struct loop_device *lo ;
   struct gendisk *disk ;
   void *tmp ;
   struct gendisk *tmp___0 ;
   struct lock_class_key __key ;
   struct lock_class_key __key___0 ;
   struct lock_class_key __key___1 ;
 
   {
   {
 # 1599 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = kzalloc(672UL, 208U);
 # 1599 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)tmp;
   }
 # 1600 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )lo == (unsigned long )((struct loop_device *)0)) {
 # 1601 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out;
   } else {
 
   }
   {
 # 1603 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_queue = blk_alloc_queue(208U);
   }
 # 1604 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )lo->lo_queue == (unsigned long )((struct request_queue *)0)) {
 # 1605 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out_free_dev;
   } else {
 
   }
   {
 # 1607 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = alloc_disk(1 << part_shift);
 # 1607 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_disk = tmp___0;
 # 1607 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   disk = tmp___0;
   }
 # 1608 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )disk == (unsigned long )((struct gendisk *)0)) {
 # 1609 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto out_free_queue;
   } else {
 
   }
   {
 # 1611 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mutex_init(& lo->lo_ctl_mutex, "&lo->lo_ctl_mutex", & __key);
 # 1612 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_number = i;
 # 1613 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo->lo_thread = (struct task_struct *)0;
 # 1614 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __init_waitqueue_head(& lo->lo_event, & __key___0);
 # 1615 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   spinlock_check(& lo->lo_lock);
 # 1615 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __raw_spin_lock_init(& lo->lo_lock.ldv_6060.rlock, "&(&lo->lo_lock)->rlock", & __key___1);
 # 1616 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   disk->major = 7;
 # 1617 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   disk->first_minor = i << part_shift;
 # 1618 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   disk->fops = & lo_fops;
 # 1619 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   disk->private_data = (void *)lo;
 # 1620 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   disk->queue = lo->lo_queue;
 # 1621 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   sprintf((char *)(& disk->disk_name), "loop%d", i);
   }
 # 1622 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (lo);
   out_free_queue:
   {
 # 1625 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   blk_cleanup_queue(lo->lo_queue);
   }
   out_free_dev:
   {
 # 1627 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   kfree((void const *)lo);
   }
   out: ;
 # 1629 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return ((struct loop_device *)0);
 }
 }
 # 1632 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static void loop_free(struct loop_device *lo )
 {
 
   {
   {
 # 1634 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   blk_cleanup_queue(lo->lo_queue);
 # 1635 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   put_disk(lo->lo_disk);
 # 1636 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   list_del(& lo->lo_list);
 # 1637 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   kfree((void const *)lo);
   }
 # 1638 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 1640 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct loop_device *loop_init_one(int i )
 { struct loop_device *lo ;
   struct list_head const *__mptr ;
   struct list_head const *__mptr___0 ;
 
   {
 # 1644 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr = (struct list_head const *)loop_devices.next;
 # 1644 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)__mptr + 0x0ffffffffffffd70UL;
 # 1644 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_31018;
   ldv_31017: ;
 # 1645 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (lo->lo_number == i) {
 # 1646 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (lo);
   } else {
 
   }
 # 1644 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr___0 = (struct list_head const *)lo->lo_list.next;
 # 1644 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)__mptr___0 + 0x0ffffffffffffd70UL;
   ldv_31018: ;
 # 1644 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )(& lo->lo_list) != (unsigned long )(& loop_devices)) {
 # 1645 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31017;
   } else {
 # 1647 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31019;
   }
   ldv_31019:
   {
 # 1649 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = loop_alloc(i);
   }
 # 1650 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )lo != (unsigned long )((struct loop_device *)0)) {
     {
 # 1651 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     add_disk(lo->lo_disk);
 # 1652 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     list_add_tail(& lo->lo_list, & loop_devices);
     }
   } else {
 
   }
 # 1654 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (lo);
 }
 }
 # 1657 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static void loop_del_one(struct loop_device *lo )
 {
 
   {
   {
 # 1659 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   del_gendisk(lo->lo_disk);
 # 1660 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_free(lo);
   }
 # 1661 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 1663 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static struct kobject *loop_probe(dev_t dev , int *part , void *data )
 { struct loop_device *lo ;
   struct kobject *kobj ;
   struct kobject *tmp ;
   void *tmp___0 ;
 
   {
   {
 # 1668 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_lock_nested(& loop_devices_mutex, 0U);
 # 1669 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = loop_init_one((int )((dev & 1048575U) >> part_shift));
   }
 # 1670 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )lo != (unsigned long )((struct loop_device *)0)) {
     {
 # 1670 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp = get_disk(lo->lo_disk);
 # 1670 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     kobj = tmp;
     }
   } else {
     {
 # 1670 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     tmp___0 = ERR_PTR(-12L);
 # 1670 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     kobj = (struct kobject *)tmp___0;
     }
   }
   {
 # 1671 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   mutex_unlock(& loop_devices_mutex);
 # 1673 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   *part = 0;
   }
 # 1674 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (kobj);
 }
 }
 # 1677 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static int loop_init(void)
 { int i ;
   int nr ;
   unsigned long range ;
   struct loop_device *lo ;
   struct loop_device *next ;
   int tmp ;
   struct list_head const *__mptr ;
   struct list_head const *__mptr___0 ;
   struct list_head const *__mptr___1 ;
   struct list_head const *__mptr___2 ;
   struct list_head const *__mptr___3 ;
 
   {
 # 1698 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   part_shift = 0;
 # 1699 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (max_part > 0) {
     {
 # 1700 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     part_shift = fls(max_part);
 # 1710 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     max_part = (int )((unsigned int )(1UL << part_shift) - 1U);
     }
   } else {
 
   }
 # 1713 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (1UL << part_shift > 256UL) {
 # 1714 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-22);
   } else {
 
   }
 # 1716 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )max_loop > 1UL << (20 - part_shift)) {
 # 1717 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-22);
   } else {
 
   }
 # 1719 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (max_loop != 0) {
 # 1720 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     nr = max_loop;
 # 1721 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     range = (unsigned long )(max_loop << part_shift);
   } else {
 # 1723 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     nr = 8;
 # 1724 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     range = 1048576UL;
   }
   {
 # 1727 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = register_blkdev(7U, "loop");
   }
 # 1727 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0) {
 # 1728 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     return (-5);
   } else {
 
   }
 # 1730 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   i = 0;
 # 1730 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_31040;
   ldv_31039:
   {
 # 1731 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = loop_alloc(i);
   }
 # 1732 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )lo == (unsigned long )((struct loop_device *)0)) {
 # 1733 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto Enomem;
   } else {
 
   }
   {
 # 1734 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   list_add_tail(& lo->lo_list, & loop_devices);
 # 1730 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   i = i + 1;
   }
   ldv_31040: ;
 # 1730 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (i < nr) {
 # 1731 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31039;
   } else {
 # 1733 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31041;
   }
   ldv_31041:
 # 1739 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr = (struct list_head const *)loop_devices.next;
 # 1739 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)__mptr + 0x0ffffffffffffd70UL;
 # 1739 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_31047;
   ldv_31046:
   {
 # 1740 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   add_disk(lo->lo_disk);
 # 1739 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr___0 = (struct list_head const *)lo->lo_list.next;
 # 1739 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)__mptr___0 + 0x0ffffffffffffd70UL;
   }
   ldv_31047: ;
 # 1739 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )(& lo->lo_list) != (unsigned long )(& loop_devices)) {
 # 1740 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31046;
   } else {
 # 1742 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31048;
   }
   ldv_31048:
   {
 # 1742 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   blk_register_region(7340032U, range, & __this_module, & loop_probe, (int (*)(dev_t ,
                                                                                void * ))0,
                       (void *)0);
 # 1745 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   printk("<6>loop: module loaded\n");
   }
 # 1746 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
   Enomem:
   {
 # 1749 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   printk("<6>loop: out of memory\n");
 # 1751 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr___1 = (struct list_head const *)loop_devices.next;
 # 1751 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)__mptr___1 + 0x0ffffffffffffd70UL;
 # 1751 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr___2 = (struct list_head const *)lo->lo_list.next;
 # 1751 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   next = (struct loop_device *)__mptr___2 + 0x0ffffffffffffd70UL;
   }
 # 1751 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_31056;
   ldv_31055:
   {
 # 1752 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_free(lo);
 # 1751 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = next;
 # 1751 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr___3 = (struct list_head const *)next->lo_list.next;
 # 1751 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   next = (struct loop_device *)__mptr___3 + 0x0ffffffffffffd70UL;
   }
   ldv_31056: ;
 # 1751 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )(& lo->lo_list) != (unsigned long )(& loop_devices)) {
 # 1752 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31055;
   } else {
 # 1754 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31057;
   }
   ldv_31057:
   {
 # 1754 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   unregister_blkdev(7U, "loop");
   }
 # 1755 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (-12);
 }
 }
 # 1758 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 static void loop_exit(void)
 { unsigned long range ;
   struct loop_device *lo ;
   struct loop_device *next ;
   struct list_head const *__mptr ;
   struct list_head const *__mptr___0 ;
   struct list_head const *__mptr___1 ;
 
   {
 # 1763 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (max_loop != 0) {
 # 1763 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     range = (unsigned long )(max_loop << part_shift);
   } else {
 # 1763 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     range = 1048576UL;
   }
 # 1765 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr = (struct list_head const *)loop_devices.next;
 # 1765 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = (struct loop_device *)__mptr + 0x0ffffffffffffd70UL;
 # 1765 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr___0 = (struct list_head const *)lo->lo_list.next;
 # 1765 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   next = (struct loop_device *)__mptr___0 + 0x0ffffffffffffd70UL;
 # 1765 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_31071;
   ldv_31070:
   {
 # 1766 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_del_one(lo);
 # 1765 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   lo = next;
 # 1765 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   __mptr___1 = (struct list_head const *)next->lo_list.next;
 # 1765 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   next = (struct loop_device *)__mptr___1 + 0x0ffffffffffffd70UL;
   }
   ldv_31071: ;
 # 1765 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )(& lo->lo_list) != (unsigned long )(& loop_devices)) {
 # 1766 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31070;
   } else {
 # 1768 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31072;
   }
   ldv_31072:
   {
 # 1768 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   blk_unregister_region(7340032U, range);
 # 1769 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   unregister_blkdev(7U, "loop");
   }
 # 1770 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 1801 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 void ldv_check_final_state(void) ;
 # 1804 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 extern void ldv_check_return_value(int ) ;
 # 1807 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 extern void ldv_initialize(void) ;
 # 1810 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 extern int nondet_int(void) ;
 # 1813 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 int LDV_IN_INTERRUPT ;
 # 1816 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 void main(void)
 { struct loop_device *var_group1 ;
   int var_transfer_none_0_p1 ;
   struct page *var_transfer_none_0_p2 ;
   unsigned int var_transfer_none_0_p3 ;
   struct page *var_transfer_none_0_p4 ;
   unsigned int var_transfer_none_0_p5 ;
   int var_transfer_none_0_p6 ;
   sector_t var_transfer_none_0_p7 ;
   int var_transfer_xor_1_p1 ;
   struct page *var_transfer_xor_1_p2 ;
   unsigned int var_transfer_xor_1_p3 ;
   struct page *var_transfer_xor_1_p4 ;
   unsigned int var_transfer_xor_1_p5 ;
   int var_transfer_xor_1_p6 ;
   sector_t var_transfer_xor_1_p7 ;
   struct loop_info64 const *var_xor_init_2_p1 ;
   struct block_device *var_group2 ;
   fmode_t var_lo_open_51_p1 ;
   int res_lo_open_51 ;
   struct gendisk *var_group3 ;
   fmode_t var_lo_release_52_p1 ;
   fmode_t var_lo_ioctl_45_p1 ;
   unsigned int var_lo_ioctl_45_p2 ;
   unsigned long var_lo_ioctl_45_p3 ;
   fmode_t var_lo_compat_ioctl_50_p1 ;
   unsigned int var_lo_compat_ioctl_50_p2 ;
   unsigned long var_lo_compat_ioctl_50_p3 ;
   int ldv_s_lo_fops_block_device_operations ;
   int tmp ;
   int tmp___0 ;
   int tmp___1 ;
 
   {
   {
 # 2064 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ldv_s_lo_fops_block_device_operations = 0;
 # 2025 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   LDV_IN_INTERRUPT = 1;
 # 2034 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ldv_initialize();
 # 2054 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp = loop_init();
   }
 # 2054 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp != 0) {
 # 2055 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_final;
   } else {
 
   }
 # 2068 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto ldv_31135;
   ldv_31134:
   {
 # 2072 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___0 = nondet_int();
   }
 # 2074 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___0 == 0) {
 # 2074 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_0;
   } else
 # 2107 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___0 == 1) {
 # 2107 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_1;
   } else
 # 2140 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___0 == 2) {
 # 2140 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_2;
   } else
 # 2173 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___0 == 3) {
 # 2173 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_3;
   } else
 # 2210 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___0 == 4) {
 # 2210 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_4;
   } else
 # 2244 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___0 == 5) {
 # 2244 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_5;
   } else
 # 2278 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___0 == 6) {
 # 2278 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto case_6;
   } else {
 # 2312 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto switch_default;
 # 2072 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (0) {
       case_0:
       {
 # 2082 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       transfer_none(var_group1, var_transfer_none_0_p1, var_transfer_none_0_p2, var_transfer_none_0_p3,
                     var_transfer_none_0_p4, var_transfer_none_0_p5, var_transfer_none_0_p6,
                     var_transfer_none_0_p7);
       }
 # 2106 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_31125;
       case_1:
       {
 # 2115 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       transfer_xor(var_group1, var_transfer_xor_1_p1, var_transfer_xor_1_p2, var_transfer_xor_1_p3,
                    var_transfer_xor_1_p4, var_transfer_xor_1_p5, var_transfer_xor_1_p6,
                    var_transfer_xor_1_p7);
       }
 # 2139 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_31125;
       case_2:
       {
 # 2148 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       xor_init(var_group1, var_xor_init_2_p1);
       }
 # 2172 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_31125;
       case_3: ;
 # 2176 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (ldv_s_lo_fops_block_device_operations == 0) {
         {
 # 2193 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         res_lo_open_51 = lo_open(var_group2, var_lo_open_51_p1);
 # 2194 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         ldv_check_return_value(res_lo_open_51);
         }
 # 2195 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         if (res_lo_open_51 != 0) {
 # 2196 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
           goto ldv_module_exit;
         } else {
 
         }
 # 2203 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         ldv_s_lo_fops_block_device_operations = ldv_s_lo_fops_block_device_operations + 1;
       } else {
 
       }
 # 2209 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_31125;
       case_4: ;
 # 2213 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       if (ldv_s_lo_fops_block_device_operations == 1) {
         {
 # 2230 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         lo_release(var_group3, var_lo_release_52_p1);
 # 2237 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
         ldv_s_lo_fops_block_device_operations = 0;
         }
       } else {
 
       }
 # 2243 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_31125;
       case_5:
       {
 # 2262 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       lo_ioctl(var_group2, var_lo_ioctl_45_p1, var_lo_ioctl_45_p2, var_lo_ioctl_45_p3);
       }
 # 2277 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_31125;
       case_6:
       {
 # 2297 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       lo_compat_ioctl(var_group2, var_lo_compat_ioctl_50_p1, var_lo_compat_ioctl_50_p2,
                       var_lo_compat_ioctl_50_p3);
       }
 # 2311 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_31125;
       switch_default: ;
 # 2312 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       goto ldv_31125;
     } else {
 
     }
   }
   ldv_31125: ;
   ldv_31135:
   {
 # 2068 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   tmp___1 = nondet_int();
   }
 # 2068 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (tmp___1 != 0) {
 # 2070 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31134;
   } else
 # 2068 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (ldv_s_lo_fops_block_device_operations != 0) {
 # 2070 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31134;
   } else {
 # 2072 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     goto ldv_31136;
   }
   ldv_31136: ;
   ldv_module_exit:
   {
 # 2338 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   loop_exit();
   }
   ldv_final:
   {
 # 2345 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ldv_check_final_state();
   }
 # 2348 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 5 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/kernel-rules/files/engine-blast-assert.h"
 void ldv_blast_assert(void)
 {
 
   {
   ERROR: ;
 # 6 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/kernel-rules/files/engine-blast-assert.h"
   goto ERROR;
 }
 }
 # 6 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/kernel-rules/files/engine-blast.h"
 extern int ldv_undefined_int(void) ;
 # 2365 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 int ldv_module_refcounter = 1;
 # 2368 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 void ldv_module_get(struct module *module )
 {
 
   {
 # 2371 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )module != (unsigned long )((struct module *)0)) {
 # 2373 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ldv_module_refcounter = ldv_module_refcounter + 1;
   } else {
 
   }
 # 2374 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 2378 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 int ldv_try_module_get(struct module *module )
 { int module_get_succeeded ;
 
   {
 # 2383 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )module != (unsigned long )((struct module *)0)) {
     {
 # 2386 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     module_get_succeeded = ldv_undefined_int();
     }
 # 2388 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (module_get_succeeded == 1) {
 # 2390 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       ldv_module_refcounter = ldv_module_refcounter + 1;
 # 2392 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       return (1);
     } else {
 # 2397 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       return (0);
     }
   } else {
 
   }
 # 2399 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return (0);
 }
 }
 # 2403 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 void ldv_module_put(struct module *module )
 {
 
   {
 # 2406 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if ((unsigned long )module != (unsigned long )((struct module *)0)) {
 # 2408 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     if (ldv_module_refcounter <= 1) {
       {
 # 2408 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
       ldv_blast_assert();
       }
     } else {
 
     }
 # 2410 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ldv_module_refcounter = ldv_module_refcounter - 1;
   } else {
 
   }
 # 2412 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 2415 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 void ldv_module_put_and_exit(void)
 {
 
   {
   {
 # 2417 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ldv_module_put((struct module *)1);
   }
   LDV_STOP: ;
 # 2419 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   goto LDV_STOP;
 }
 }
 # 2423 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 unsigned int ldv_module_refcount(void)
 {
 
   {
 # 2426 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return ((unsigned int )(ldv_module_refcounter + -1));
 }
 }
 # 2430 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 void ldv_check_final_state(void)
 {
 
   {
 # 2433 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   if (ldv_module_refcounter != 1) {
     {
 # 2433 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
     ldv_blast_assert();
     }
   } else {
 
   }
 # 2436 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 2436 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 __inline static void ldv___module_get_1(struct module *module )
 {
 
   {
   {
 # 2441 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ldv_module_get(module);
   }
 # 2442 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 2444 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 void ldv_module_put_2(struct module *ldv_func_arg1 )
 {
 
   {
   {
 # 2449 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ldv_module_put(ldv_func_arg1);
   }
 # 2450 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 2452 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
 void ldv_module_put_3(struct module *ldv_func_arg1 )
 {
 
   {
   {
 # 2457 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   ldv_module_put(ldv_func_arg1);
   }
 # 2458 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
   return;
 }
 }
 # 2460 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
__inline static int ldv_try_module_get_4(struct module *module )
{ int tmp ;

  {
  {
# 2465 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
  tmp = ldv_try_module_get(module);
  }
# 2465 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
  return (tmp);
}
}
# 2468 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
void ldv_module_put_5(struct module *ldv_func_arg1 )
{

  {
  {
# 2473 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
  ldv_module_put(ldv_func_arg1);
  }
# 2474 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
  return;
}
}
# 2476 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
void ldv_module_put_6(struct module *ldv_func_arg1 )
{

  {
  {
# 2481 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
  ldv_module_put(ldv_func_arg1);
  }
# 2482 "/anthill/stuff/tacas-comp/work/current--X--drivers/block/loop.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/loop.c.p"
  return;
}
}