Showing error 1005

User: Jiri Slaby
Error type: Reachable Error Location
Error type description: A specified error location is reachable in some program path
File location: ldv-linux-3.4/43_1a_cilled_safe_ok_nondet_linux-43_1a-drivers--media--rc--keymaps--rc-it913x-v2.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c
Line in file: 488
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC


Source:

  1/* Generated by CIL v. 1.3.7 */
  2/* print_CIL_Input is true */
  3
  4#line 43 "include/asm-generic/int-ll64.h"
  5typedef unsigned char u8;
  6#line 46 "include/asm-generic/int-ll64.h"
  7typedef unsigned short u16;
  8#line 49 "include/asm-generic/int-ll64.h"
  9typedef unsigned int u32;
 10#line 52 "include/asm-generic/int-ll64.h"
 11typedef unsigned long long u64;
 12#line 14 "include/asm-generic/posix_types.h"
 13typedef long __kernel_long_t;
 14#line 15 "include/asm-generic/posix_types.h"
 15typedef unsigned long __kernel_ulong_t;
 16#line 75 "include/asm-generic/posix_types.h"
 17typedef __kernel_ulong_t __kernel_size_t;
 18#line 76 "include/asm-generic/posix_types.h"
 19typedef __kernel_long_t __kernel_ssize_t;
 20#line 27 "include/linux/types.h"
 21typedef unsigned short umode_t;
 22#line 63 "include/linux/types.h"
 23typedef __kernel_size_t size_t;
 24#line 68 "include/linux/types.h"
 25typedef __kernel_ssize_t ssize_t;
 26#line 202 "include/linux/types.h"
 27typedef unsigned int gfp_t;
 28#line 221 "include/linux/types.h"
 29struct __anonstruct_atomic_t_6 {
 30   int counter ;
 31};
 32#line 221 "include/linux/types.h"
 33typedef struct __anonstruct_atomic_t_6 atomic_t;
 34#line 226 "include/linux/types.h"
 35struct __anonstruct_atomic64_t_7 {
 36   long counter ;
 37};
 38#line 226 "include/linux/types.h"
 39typedef struct __anonstruct_atomic64_t_7 atomic64_t;
 40#line 227 "include/linux/types.h"
 41struct list_head {
 42   struct list_head *next ;
 43   struct list_head *prev ;
 44};
 45#line 58 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/page_types.h"
 46struct page;
 47#line 58
 48struct page;
 49#line 327 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/paravirt_types.h"
 50struct arch_spinlock;
 51#line 327
 52struct arch_spinlock;
 53#line 433 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/processor.h"
 54struct kmem_cache;
 55#line 23 "include/asm-generic/atomic-long.h"
 56typedef atomic64_t atomic_long_t;
 57#line 14 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
 58typedef u16 __ticket_t;
 59#line 15 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
 60typedef u32 __ticketpair_t;
 61#line 16 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
 62struct __raw_tickets {
 63   __ticket_t head ;
 64   __ticket_t tail ;
 65};
 66#line 26 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
 67union __anonunion_ldv_5907_29 {
 68   __ticketpair_t head_tail ;
 69   struct __raw_tickets tickets ;
 70};
 71#line 26 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
 72struct arch_spinlock {
 73   union __anonunion_ldv_5907_29 ldv_5907 ;
 74};
 75#line 27 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/spinlock_types.h"
 76typedef struct arch_spinlock arch_spinlock_t;
 77#line 34 "/home/zakharov/launch/inst/current/envs/linux-3.4/linux-3.4/arch/x86/include/asm/rwlock.h"
 78struct lockdep_map;
 79#line 34
 80struct lockdep_map;
 81#line 55 "include/linux/debug_locks.h"
 82struct stack_trace {
 83   unsigned int nr_entries ;
 84   unsigned int max_entries ;
 85   unsigned long *entries ;
 86   int skip ;
 87};
 88#line 26 "include/linux/stacktrace.h"
 89struct lockdep_subclass_key {
 90   char __one_byte ;
 91};
 92#line 53 "include/linux/lockdep.h"
 93struct lock_class_key {
 94   struct lockdep_subclass_key subkeys[8U] ;
 95};
 96#line 59 "include/linux/lockdep.h"
 97struct lock_class {
 98   struct list_head hash_entry ;
 99   struct list_head lock_entry ;
100   struct lockdep_subclass_key *key ;
101   unsigned int subclass ;
102   unsigned int dep_gen_id ;
103   unsigned long usage_mask ;
104   struct stack_trace usage_traces[13U] ;
105   struct list_head locks_after ;
106   struct list_head locks_before ;
107   unsigned int version ;
108   unsigned long ops ;
109   char const   *name ;
110   int name_version ;
111   unsigned long contention_point[4U] ;
112   unsigned long contending_point[4U] ;
113};
114#line 144 "include/linux/lockdep.h"
115struct lockdep_map {
116   struct lock_class_key *key ;
117   struct lock_class *class_cache[2U] ;
118   char const   *name ;
119   int cpu ;
120   unsigned long ip ;
121};
122#line 556 "include/linux/lockdep.h"
123struct raw_spinlock {
124   arch_spinlock_t raw_lock ;
125   unsigned int magic ;
126   unsigned int owner_cpu ;
127   void *owner ;
128   struct lockdep_map dep_map ;
129};
130#line 33 "include/linux/spinlock_types.h"
131struct __anonstruct_ldv_6122_33 {
132   u8 __padding[24U] ;
133   struct lockdep_map dep_map ;
134};
135#line 33 "include/linux/spinlock_types.h"
136union __anonunion_ldv_6123_32 {
137   struct raw_spinlock rlock ;
138   struct __anonstruct_ldv_6122_33 ldv_6122 ;
139};
140#line 33 "include/linux/spinlock_types.h"
141struct spinlock {
142   union __anonunion_ldv_6123_32 ldv_6123 ;
143};
144#line 76 "include/linux/spinlock_types.h"
145typedef struct spinlock spinlock_t;
146#line 445 "include/linux/elf.h"
147struct sock;
148#line 445
149struct sock;
150#line 446
151struct kobject;
152#line 446
153struct kobject;
154#line 447
155enum kobj_ns_type {
156    KOBJ_NS_TYPE_NONE = 0,
157    KOBJ_NS_TYPE_NET = 1,
158    KOBJ_NS_TYPES = 2
159} ;
160#line 453 "include/linux/elf.h"
161struct kobj_ns_type_operations {
162   enum kobj_ns_type type ;
163   void *(*grab_current_ns)(void) ;
164   void const   *(*netlink_ns)(struct sock * ) ;
165   void const   *(*initial_ns)(void) ;
166   void (*drop_ns)(void * ) ;
167};
168#line 57 "include/linux/kobject_ns.h"
169struct attribute {
170   char const   *name ;
171   umode_t mode ;
172   struct lock_class_key *key ;
173   struct lock_class_key skey ;
174};
175#line 98 "include/linux/sysfs.h"
176struct sysfs_ops {
177   ssize_t (*show)(struct kobject * , struct attribute * , char * ) ;
178   ssize_t (*store)(struct kobject * , struct attribute * , char const   * , size_t  ) ;
179   void const   *(*namespace)(struct kobject * , struct attribute  const  * ) ;
180};
181#line 117
182struct sysfs_dirent;
183#line 117
184struct sysfs_dirent;
185#line 182 "include/linux/sysfs.h"
186struct kref {
187   atomic_t refcount ;
188};
189#line 49 "include/linux/kobject.h"
190struct kset;
191#line 49
192struct kobj_type;
193#line 49 "include/linux/kobject.h"
194struct kobject {
195   char const   *name ;
196   struct list_head entry ;
197   struct kobject *parent ;
198   struct kset *kset ;
199   struct kobj_type *ktype ;
200   struct sysfs_dirent *sd ;
201   struct kref kref ;
202   unsigned char state_initialized : 1 ;
203   unsigned char state_in_sysfs : 1 ;
204   unsigned char state_add_uevent_sent : 1 ;
205   unsigned char state_remove_uevent_sent : 1 ;
206   unsigned char uevent_suppress : 1 ;
207};
208#line 107 "include/linux/kobject.h"
209struct kobj_type {
210   void (*release)(struct kobject * ) ;
211   struct sysfs_ops  const  *sysfs_ops ;
212   struct attribute **default_attrs ;
213   struct kobj_ns_type_operations  const  *(*child_ns_type)(struct kobject * ) ;
214   void const   *(*namespace)(struct kobject * ) ;
215};
216#line 115 "include/linux/kobject.h"
217struct kobj_uevent_env {
218   char *envp[32U] ;
219   int envp_idx ;
220   char buf[2048U] ;
221   int buflen ;
222};
223#line 122 "include/linux/kobject.h"
224struct kset_uevent_ops {
225   int (* const  filter)(struct kset * , struct kobject * ) ;
226   char const   *(* const  name)(struct kset * , struct kobject * ) ;
227   int (* const  uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ;
228};
229#line 139 "include/linux/kobject.h"
230struct kset {
231   struct list_head list ;
232   spinlock_t list_lock ;
233   struct kobject kobj ;
234   struct kset_uevent_ops  const  *uevent_ops ;
235};
236#line 88 "include/linux/kmemleak.h"
237struct kmem_cache_cpu {
238   void **freelist ;
239   unsigned long tid ;
240   struct page *page ;
241   struct page *partial ;
242   int node ;
243   unsigned int stat[26U] ;
244};
245#line 55 "include/linux/slub_def.h"
246struct kmem_cache_node {
247   spinlock_t list_lock ;
248   unsigned long nr_partial ;
249   struct list_head partial ;
250   atomic_long_t nr_slabs ;
251   atomic_long_t total_objects ;
252   struct list_head full ;
253};
254#line 66 "include/linux/slub_def.h"
255struct kmem_cache_order_objects {
256   unsigned long x ;
257};
258#line 76 "include/linux/slub_def.h"
259struct kmem_cache {
260   struct kmem_cache_cpu *cpu_slab ;
261   unsigned long flags ;
262   unsigned long min_partial ;
263   int size ;
264   int objsize ;
265   int offset ;
266   int cpu_partial ;
267   struct kmem_cache_order_objects oo ;
268   struct kmem_cache_order_objects max ;
269   struct kmem_cache_order_objects min ;
270   gfp_t allocflags ;
271   int refcount ;
272   void (*ctor)(void * ) ;
273   int inuse ;
274   int align ;
275   int reserved ;
276   char const   *name ;
277   struct list_head list ;
278   struct kobject kobj ;
279   int remote_node_defrag_ratio ;
280   struct kmem_cache_node *node[1024U] ;
281};
282#line 1650 "include/linux/input.h"
283struct rc_map_table {
284   u32 scancode ;
285   u32 keycode ;
286};
287#line 35 "include/media/rc-map.h"
288struct rc_map {
289   struct rc_map_table *scan ;
290   unsigned int size ;
291   unsigned int len ;
292   unsigned int alloc ;
293   u64 rc_type ;
294   char const   *name ;
295   spinlock_t lock ;
296};
297#line 45 "include/media/rc-map.h"
298struct rc_map_list {
299   struct list_head list ;
300   struct rc_map map ;
301};
302#line 2 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
303void ldv_spin_lock(void) ;
304#line 3
305void ldv_spin_unlock(void) ;
306#line 4
307int ldv_spin_trylock(void) ;
308#line 220 "include/linux/slub_def.h"
309extern void *kmem_cache_alloc(struct kmem_cache * , gfp_t  ) ;
310#line 223
311void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t ldv_func_arg2 ) ;
312#line 11 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
313void ldv_check_alloc_flags(gfp_t flags ) ;
314#line 12
315void ldv_check_alloc_nonatomic(void) ;
316#line 14
317struct page *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) ;
318#line 53 "include/media/rc-map.h"
319extern int rc_map_register(struct rc_map_list * ) ;
320#line 54
321extern void rc_map_unregister(struct rc_map_list * ) ;
322#line 30 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
323static struct rc_map_table it913x_v2_rc[47U]  = 
324#line 30 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
325  {      {8421138U, 356U}, 
326        {8421146U, 393U}, 
327        {8421150U, 113U}, 
328        {8421121U, 167U}, 
329        {8421122U, 402U}, 
330        {8421123U, 359U}, 
331        {8421124U, 115U}, 
332        {8421125U, 375U}, 
333        {8421126U, 114U}, 
334        {8421127U, 11U}, 
335        {8421128U, 403U}, 
336        {8421129U, 412U}, 
337        {8421130U, 2U}, 
338        {8421147U, 3U}, 
339        {8421151U, 4U}, 
340        {8421132U, 5U}, 
341        {8421133U, 6U}, 
342        {8421134U, 7U}, 
343        {8421120U, 8U}, 
344        {8421135U, 9U}, 
345        {8421145U, 10U}, 
346        {8809216U, 11U}, 
347        {8809243U, 2U}, 
348        {8809218U, 3U}, 
349        {8809219U, 4U}, 
350        {8809220U, 5U}, 
351        {8809221U, 6U}, 
352        {8809222U, 7U}, 
353        {8809223U, 8U}, 
354        {8809224U, 9U}, 
355        {8809225U, 10U}, 
356        {8809234U, 116U}, 
357        {8809235U, 113U}, 
358        {8809226U, 412U}, 
359        {8809246U, 119U}, 
360        {8809228U, 115U}, 
361        {8809240U, 114U}, 
362        {8809227U, 402U}, 
363        {8809240U, 403U}, 
364        {8809232U, 372U}, 
365        {8809245U, 167U}, 
366        {8809230U, 128U}, 
367        {8809233U, 365U}, 
368        {8809242U, 208U}, 
369        {8809231U, 168U}, 
370        {8809244U, 377U}, 
371        {8809243U, 388U}};
372#line 86 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
373static struct rc_map_list it913x_v2_map  =    {{(struct list_head *)0, (struct list_head *)0}, {(struct rc_map_table *)(& it913x_v2_rc),
374                                                     47U, 0U, 0U, 2ULL, "rc-it913x-v2",
375                                                     {{{{{0U}}, 0U, 0U, (void *)0,
376                                                        {(struct lock_class_key *)0,
377                                                         {(struct lock_class *)0,
378                                                          (struct lock_class *)0},
379                                                         (char const   *)0, 0, 0UL}}}}}};
380#line 95 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
381static int init_rc_it913x_v2_map(void) 
382{ int tmp ;
383
384  {
385  {
386#line 97
387  tmp = rc_map_register(& it913x_v2_map);
388  }
389#line 97
390  return (tmp);
391}
392}
393#line 100 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
394static void exit_rc_it913x_v2_map(void) 
395{ 
396
397  {
398  {
399#line 102
400  rc_map_unregister(& it913x_v2_map);
401  }
402#line 103
403  return;
404}
405}
406#line 127
407extern void ldv_check_final_state(void) ;
408#line 133
409extern void ldv_initialize(void) ;
410#line 136
411extern int __VERIFIER_nondet_int(void) ;
412#line 139 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
413int LDV_IN_INTERRUPT  ;
414#line 142 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
415void main(void) 
416{ int tmp ;
417  int tmp___0 ;
418  int tmp___1 ;
419
420  {
421  {
422#line 154
423  LDV_IN_INTERRUPT = 1;
424#line 163
425  ldv_initialize();
426#line 169
427  tmp = init_rc_it913x_v2_map();
428  }
429#line 169
430  if (tmp != 0) {
431#line 170
432    goto ldv_final;
433  } else {
434
435  }
436#line 172
437  goto ldv_19081;
438  ldv_19080: 
439  {
440#line 175
441  tmp___0 = __VERIFIER_nondet_int();
442  }
443  {
444#line 177
445  goto switch_default;
446#line 175
447  if (0) {
448    switch_default: /* CIL Label */ ;
449#line 177
450    goto ldv_19079;
451  } else {
452    switch_break: /* CIL Label */ ;
453  }
454  }
455  ldv_19079: ;
456  ldv_19081: 
457  {
458#line 172
459  tmp___1 = __VERIFIER_nondet_int();
460  }
461#line 172
462  if (tmp___1 != 0) {
463#line 173
464    goto ldv_19080;
465  } else {
466#line 175
467    goto ldv_19082;
468  }
469  ldv_19082: ;
470  {
471#line 189
472  exit_rc_it913x_v2_map();
473  }
474  ldv_final: 
475  {
476#line 192
477  ldv_check_final_state();
478  }
479#line 195
480  return;
481}
482}
483#line 5 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/kernel-rules/files/engine-blast-assert.h"
484void ldv_blast_assert(void) 
485{ 
486
487  {
488  ERROR: ;
489#line 6
490  goto ERROR;
491}
492}
493#line 6 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/kernel-rules/files/engine-blast.h"
494extern int __VERIFIER_nondet_int(void) ;
495#line 216 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
496int ldv_spin  =    0;
497#line 220 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
498void ldv_check_alloc_flags(gfp_t flags ) 
499{ 
500
501  {
502#line 223
503  if (ldv_spin != 0) {
504#line 223
505    if (flags != 32U) {
506      {
507#line 223
508      ldv_blast_assert();
509      }
510    } else {
511
512    }
513  } else {
514
515  }
516#line 226
517  return;
518}
519}
520#line 226
521extern struct page *ldv_some_page(void) ;
522#line 229 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
523struct page *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) 
524{ struct page *tmp ;
525
526  {
527#line 232
528  if (ldv_spin != 0) {
529#line 232
530    if (flags != 32U) {
531      {
532#line 232
533      ldv_blast_assert();
534      }
535    } else {
536
537    }
538  } else {
539
540  }
541  {
542#line 234
543  tmp = ldv_some_page();
544  }
545#line 234
546  return (tmp);
547}
548}
549#line 238 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
550void ldv_check_alloc_nonatomic(void) 
551{ 
552
553  {
554#line 241
555  if (ldv_spin != 0) {
556    {
557#line 241
558    ldv_blast_assert();
559    }
560  } else {
561
562  }
563#line 244
564  return;
565}
566}
567#line 245 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
568void ldv_spin_lock(void) 
569{ 
570
571  {
572#line 248
573  ldv_spin = 1;
574#line 249
575  return;
576}
577}
578#line 252 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
579void ldv_spin_unlock(void) 
580{ 
581
582  {
583#line 255
584  ldv_spin = 0;
585#line 256
586  return;
587}
588}
589#line 259 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
590int ldv_spin_trylock(void) 
591{ int is_lock ;
592
593  {
594  {
595#line 264
596  is_lock = __VERIFIER_nondet_int();
597  }
598#line 266
599  if (is_lock != 0) {
600#line 269
601    return (0);
602  } else {
603#line 274
604    ldv_spin = 1;
605#line 276
606    return (1);
607  }
608}
609}
610#line 443 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9162/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-it913x-v2.c.p"
611void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t ldv_func_arg2 ) 
612{ 
613
614  {
615  {
616#line 449
617  ldv_check_alloc_flags(ldv_func_arg2);
618#line 451
619  kmem_cache_alloc(ldv_func_arg1, ldv_func_arg2);
620  }
621#line 452
622  return ((void *)0);
623}
624}