Showing error 1043

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-terratec-slim-2.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c
Line in file: 459
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/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.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/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.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 44 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
323static struct rc_map_table terratec_slim_2[18U]  = 
324#line 44 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
325  {      {32769U, 113U}, 
326        {32770U, 114U}, 
327        {32771U, 403U}, 
328        {32772U, 2U}, 
329        {32773U, 3U}, 
330        {32774U, 4U}, 
331        {32775U, 5U}, 
332        {32776U, 6U}, 
333        {32777U, 7U}, 
334        {32778U, 8U}, 
335        {32780U, 372U}, 
336        {32781U, 11U}, 
337        {32782U, 129U}, 
338        {32786U, 356U}, 
339        {32794U, 115U}, 
340        {32795U, 9U}, 
341        {32798U, 402U}, 
342        {32799U, 10U}};
343#line 65 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
344static struct rc_map_list terratec_slim_2_map  =    {{(struct list_head *)0, (struct list_head *)0}, {(struct rc_map_table *)(& terratec_slim_2),
345                                                     18U, 0U, 0U, 2ULL, "rc-terratec-slim-2",
346                                                     {{{{{0U}}, 0U, 0U, (void *)0,
347                                                        {(struct lock_class_key *)0,
348                                                         {(struct lock_class *)0,
349                                                          (struct lock_class *)0},
350                                                         (char const   *)0, 0, 0UL}}}}}};
351#line 74 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
352static int init_rc_map_terratec_slim_2(void) 
353{ int tmp ;
354
355  {
356  {
357#line 76
358  tmp = rc_map_register(& terratec_slim_2_map);
359  }
360#line 76
361  return (tmp);
362}
363}
364#line 79 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
365static void exit_rc_map_terratec_slim_2(void) 
366{ 
367
368  {
369  {
370#line 81
371  rc_map_unregister(& terratec_slim_2_map);
372  }
373#line 82
374  return;
375}
376}
377#line 106
378extern void ldv_check_final_state(void) ;
379#line 112
380extern void ldv_initialize(void) ;
381#line 115
382extern int __VERIFIER_nondet_int(void) ;
383#line 118 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
384int LDV_IN_INTERRUPT  ;
385#line 121 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
386void main(void) 
387{ int tmp ;
388  int tmp___0 ;
389  int tmp___1 ;
390
391  {
392  {
393#line 133
394  LDV_IN_INTERRUPT = 1;
395#line 142
396  ldv_initialize();
397#line 148
398  tmp = init_rc_map_terratec_slim_2();
399  }
400#line 148
401  if (tmp != 0) {
402#line 149
403    goto ldv_final;
404  } else {
405
406  }
407#line 151
408  goto ldv_19081;
409  ldv_19080: 
410  {
411#line 154
412  tmp___0 = __VERIFIER_nondet_int();
413  }
414  {
415#line 156
416  goto switch_default;
417#line 154
418  if (0) {
419    switch_default: /* CIL Label */ ;
420#line 156
421    goto ldv_19079;
422  } else {
423    switch_break: /* CIL Label */ ;
424  }
425  }
426  ldv_19079: ;
427  ldv_19081: 
428  {
429#line 151
430  tmp___1 = __VERIFIER_nondet_int();
431  }
432#line 151
433  if (tmp___1 != 0) {
434#line 152
435    goto ldv_19080;
436  } else {
437#line 154
438    goto ldv_19082;
439  }
440  ldv_19082: ;
441  {
442#line 168
443  exit_rc_map_terratec_slim_2();
444  }
445  ldv_final: 
446  {
447#line 171
448  ldv_check_final_state();
449  }
450#line 174
451  return;
452}
453}
454#line 5 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/kernel-rules/files/engine-blast-assert.h"
455void ldv_blast_assert(void) 
456{ 
457
458  {
459  ERROR: ;
460#line 6
461  goto ERROR;
462}
463}
464#line 6 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/kernel-rules/files/engine-blast.h"
465extern int __VERIFIER_nondet_int(void) ;
466#line 195 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
467int ldv_spin  =    0;
468#line 199 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
469void ldv_check_alloc_flags(gfp_t flags ) 
470{ 
471
472  {
473#line 202
474  if (ldv_spin != 0) {
475#line 202
476    if (flags != 32U) {
477      {
478#line 202
479      ldv_blast_assert();
480      }
481    } else {
482
483    }
484  } else {
485
486  }
487#line 205
488  return;
489}
490}
491#line 205
492extern struct page *ldv_some_page(void) ;
493#line 208 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
494struct page *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) 
495{ struct page *tmp ;
496
497  {
498#line 211
499  if (ldv_spin != 0) {
500#line 211
501    if (flags != 32U) {
502      {
503#line 211
504      ldv_blast_assert();
505      }
506    } else {
507
508    }
509  } else {
510
511  }
512  {
513#line 213
514  tmp = ldv_some_page();
515  }
516#line 213
517  return (tmp);
518}
519}
520#line 217 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
521void ldv_check_alloc_nonatomic(void) 
522{ 
523
524  {
525#line 220
526  if (ldv_spin != 0) {
527    {
528#line 220
529    ldv_blast_assert();
530    }
531  } else {
532
533  }
534#line 223
535  return;
536}
537}
538#line 224 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
539void ldv_spin_lock(void) 
540{ 
541
542  {
543#line 227
544  ldv_spin = 1;
545#line 228
546  return;
547}
548}
549#line 231 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
550void ldv_spin_unlock(void) 
551{ 
552
553  {
554#line 234
555  ldv_spin = 0;
556#line 235
557  return;
558}
559}
560#line 238 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
561int ldv_spin_trylock(void) 
562{ int is_lock ;
563
564  {
565  {
566#line 243
567  is_lock = __VERIFIER_nondet_int();
568  }
569#line 245
570  if (is_lock != 0) {
571#line 248
572    return (0);
573  } else {
574#line 253
575    ldv_spin = 1;
576#line 255
577    return (1);
578  }
579}
580}
581#line 422 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/9199/dscv_tempdir/dscv/ri/43_1a/drivers/media/rc/keymaps/rc-terratec-slim-2.c.p"
582void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t ldv_func_arg2 ) 
583{ 
584
585  {
586  {
587#line 428
588  ldv_check_alloc_flags(ldv_func_arg2);
589#line 430
590  kmem_cache_alloc(ldv_func_arg1, ldv_func_arg2);
591  }
592#line 431
593  return ((void *)0);
594}
595}