Showing error 1402

User: Jiri Slaby
Error type: Reachable Error Location
Error type description: A specified error location is reachable in some program path
File location: ldv-regression/rule60_list.c_safe.i
Line in file: 9
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC


Source:

  1# 1 "files/rule60_list.c"
  2# 1 "<built-in>"
  3# 1 "<command-line>"
  4# 1 "files/rule60_list.c"
  5# 1 "./assert.h" 1
  6
  7void __blast_assert()
  8{
  9 ERROR: goto ERROR;
 10}
 11# 2 "files/rule60_list.c" 2
 12# 1 "/usr/include/malloc.h" 1 3 4
 13# 24 "/usr/include/malloc.h" 3 4
 14# 1 "/usr/include/features.h" 1 3 4
 15# 347 "/usr/include/features.h" 3 4
 16# 1 "/usr/include/sys/cdefs.h" 1 3 4
 17# 353 "/usr/include/sys/cdefs.h" 3 4
 18# 1 "/usr/include/bits/wordsize.h" 1 3 4
 19# 354 "/usr/include/sys/cdefs.h" 2 3 4
 20# 348 "/usr/include/features.h" 2 3 4
 21# 371 "/usr/include/features.h" 3 4
 22# 1 "/usr/include/gnu/stubs.h" 1 3 4
 23
 24
 25
 26# 1 "/usr/include/bits/wordsize.h" 1 3 4
 27# 5 "/usr/include/gnu/stubs.h" 2 3 4
 28
 29
 30
 31
 32# 1 "/usr/include/gnu/stubs-64.h" 1 3 4
 33# 10 "/usr/include/gnu/stubs.h" 2 3 4
 34# 372 "/usr/include/features.h" 2 3 4
 35# 25 "/usr/include/malloc.h" 2 3 4
 36# 1 "/usr/lib64/gcc/x86_64-suse-linux/4.5/include/stddef.h" 1 3 4
 37# 149 "/usr/lib64/gcc/x86_64-suse-linux/4.5/include/stddef.h" 3 4
 38typedef long int ptrdiff_t;
 39# 211 "/usr/lib64/gcc/x86_64-suse-linux/4.5/include/stddef.h" 3 4
 40typedef long unsigned int size_t;
 41# 323 "/usr/lib64/gcc/x86_64-suse-linux/4.5/include/stddef.h" 3 4
 42typedef int wchar_t;
 43# 26 "/usr/include/malloc.h" 2 3 4
 44# 1 "/usr/include/stdio.h" 1 3 4
 45# 30 "/usr/include/stdio.h" 3 4
 46
 47
 48
 49
 50# 1 "/usr/lib64/gcc/x86_64-suse-linux/4.5/include/stddef.h" 1 3 4
 51# 35 "/usr/include/stdio.h" 2 3 4
 52
 53# 1 "/usr/include/bits/types.h" 1 3 4
 54# 28 "/usr/include/bits/types.h" 3 4
 55# 1 "/usr/include/bits/wordsize.h" 1 3 4
 56# 29 "/usr/include/bits/types.h" 2 3 4
 57
 58
 59typedef unsigned char __u_char;
 60typedef unsigned short int __u_short;
 61typedef unsigned int __u_int;
 62typedef unsigned long int __u_long;
 63
 64
 65typedef signed char __int8_t;
 66typedef unsigned char __uint8_t;
 67typedef signed short int __int16_t;
 68typedef unsigned short int __uint16_t;
 69typedef signed int __int32_t;
 70typedef unsigned int __uint32_t;
 71
 72typedef signed long int __int64_t;
 73typedef unsigned long int __uint64_t;
 74
 75
 76
 77
 78
 79
 80
 81typedef long int __quad_t;
 82typedef unsigned long int __u_quad_t;
 83# 131 "/usr/include/bits/types.h" 3 4
 84# 1 "/usr/include/bits/typesizes.h" 1 3 4
 85# 132 "/usr/include/bits/types.h" 2 3 4
 86
 87
 88typedef unsigned long int __dev_t;
 89typedef unsigned int __uid_t;
 90typedef unsigned int __gid_t;
 91typedef unsigned long int __ino_t;
 92typedef unsigned long int __ino64_t;
 93typedef unsigned int __mode_t;
 94typedef unsigned long int __nlink_t;
 95typedef long int __off_t;
 96typedef long int __off64_t;
 97typedef int __pid_t;
 98typedef struct { int __val[2]; } __fsid_t;
 99typedef long int __clock_t;
100typedef unsigned long int __rlim_t;
101typedef unsigned long int __rlim64_t;
102typedef unsigned int __id_t;
103typedef long int __time_t;
104typedef unsigned int __useconds_t;
105typedef long int __suseconds_t;
106
107typedef int __daddr_t;
108typedef long int __swblk_t;
109typedef int __key_t;
110
111
112typedef int __clockid_t;
113
114
115typedef void * __timer_t;
116
117
118typedef long int __blksize_t;
119
120
121
122
123typedef long int __blkcnt_t;
124typedef long int __blkcnt64_t;
125
126
127typedef unsigned long int __fsblkcnt_t;
128typedef unsigned long int __fsblkcnt64_t;
129
130
131typedef unsigned long int __fsfilcnt_t;
132typedef unsigned long int __fsfilcnt64_t;
133
134typedef long int __ssize_t;
135
136
137
138typedef __off64_t __loff_t;
139typedef __quad_t *__qaddr_t;
140typedef char *__caddr_t;
141
142
143typedef long int __intptr_t;
144
145
146typedef unsigned int __socklen_t;
147# 37 "/usr/include/stdio.h" 2 3 4
148# 45 "/usr/include/stdio.h" 3 4
149struct _IO_FILE;
150
151
152
153typedef struct _IO_FILE FILE;
154
155
156
157
158
159# 65 "/usr/include/stdio.h" 3 4
160typedef struct _IO_FILE __FILE;
161# 75 "/usr/include/stdio.h" 3 4
162# 1 "/usr/include/libio.h" 1 3 4
163# 32 "/usr/include/libio.h" 3 4
164# 1 "/usr/include/_G_config.h" 1 3 4
165# 15 "/usr/include/_G_config.h" 3 4
166# 1 "/usr/lib64/gcc/x86_64-suse-linux/4.5/include/stddef.h" 1 3 4
167# 16 "/usr/include/_G_config.h" 2 3 4
168
169
170
171
172# 1 "/usr/include/wchar.h" 1 3 4
173# 83 "/usr/include/wchar.h" 3 4
174typedef struct
175{
176  int __count;
177  union
178  {
179
180    unsigned int __wch;
181
182
183
184    char __wchb[4];
185  } __value;
186} __mbstate_t;
187# 21 "/usr/include/_G_config.h" 2 3 4
188
189typedef struct
190{
191  __off_t __pos;
192  __mbstate_t __state;
193} _G_fpos_t;
194typedef struct
195{
196  __off64_t __pos;
197  __mbstate_t __state;
198} _G_fpos64_t;
199# 53 "/usr/include/_G_config.h" 3 4
200typedef int _G_int16_t __attribute__ ((__mode__ (__HI__)));
201typedef int _G_int32_t __attribute__ ((__mode__ (__SI__)));
202typedef unsigned int _G_uint16_t __attribute__ ((__mode__ (__HI__)));
203typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
204# 33 "/usr/include/libio.h" 2 3 4
205# 53 "/usr/include/libio.h" 3 4
206# 1 "/usr/lib64/gcc/x86_64-suse-linux/4.5/include/stdarg.h" 1 3 4
207# 40 "/usr/lib64/gcc/x86_64-suse-linux/4.5/include/stdarg.h" 3 4
208typedef __builtin_va_list __gnuc_va_list;
209# 54 "/usr/include/libio.h" 2 3 4
210# 170 "/usr/include/libio.h" 3 4
211struct _IO_jump_t; struct _IO_FILE;
212# 180 "/usr/include/libio.h" 3 4
213typedef void _IO_lock_t;
214
215
216
217
218
219struct _IO_marker {
220  struct _IO_marker *_next;
221  struct _IO_FILE *_sbuf;
222
223
224
225  int _pos;
226# 203 "/usr/include/libio.h" 3 4
227};
228
229
230enum __codecvt_result
231{
232  __codecvt_ok,
233  __codecvt_partial,
234  __codecvt_error,
235  __codecvt_noconv
236};
237# 271 "/usr/include/libio.h" 3 4
238struct _IO_FILE {
239  int _flags;
240
241
242
243
244  char* _IO_read_ptr;
245  char* _IO_read_end;
246  char* _IO_read_base;
247  char* _IO_write_base;
248  char* _IO_write_ptr;
249  char* _IO_write_end;
250  char* _IO_buf_base;
251  char* _IO_buf_end;
252
253  char *_IO_save_base;
254  char *_IO_backup_base;
255  char *_IO_save_end;
256
257  struct _IO_marker *_markers;
258
259  struct _IO_FILE *_chain;
260
261  int _fileno;
262
263
264
265  int _flags2;
266
267  __off_t _old_offset;
268
269
270
271  unsigned short _cur_column;
272  signed char _vtable_offset;
273  char _shortbuf[1];
274
275
276
277  _IO_lock_t *_lock;
278# 319 "/usr/include/libio.h" 3 4
279  __off64_t _offset;
280# 328 "/usr/include/libio.h" 3 4
281  void *__pad1;
282  void *__pad2;
283  void *__pad3;
284  void *__pad4;
285  size_t __pad5;
286
287  int _mode;
288
289  char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
290
291};
292
293
294typedef struct _IO_FILE _IO_FILE;
295
296
297struct _IO_FILE_plus;
298
299extern struct _IO_FILE_plus _IO_2_1_stdin_;
300extern struct _IO_FILE_plus _IO_2_1_stdout_;
301extern struct _IO_FILE_plus _IO_2_1_stderr_;
302# 364 "/usr/include/libio.h" 3 4
303typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes);
304
305
306
307
308
309
310
311typedef __ssize_t __io_write_fn (void *__cookie, __const char *__buf,
312     size_t __n);
313
314
315
316
317
318
319
320typedef int __io_seek_fn (void *__cookie, __off64_t *__pos, int __w);
321
322
323typedef int __io_close_fn (void *__cookie);
324# 416 "/usr/include/libio.h" 3 4
325extern int __underflow (_IO_FILE *);
326extern int __uflow (_IO_FILE *);
327extern int __overflow (_IO_FILE *, int);
328# 460 "/usr/include/libio.h" 3 4
329extern int _IO_getc (_IO_FILE *__fp);
330extern int _IO_putc (int __c, _IO_FILE *__fp);
331extern int _IO_feof (_IO_FILE *__fp) __attribute__ ((__nothrow__));
332extern int _IO_ferror (_IO_FILE *__fp) __attribute__ ((__nothrow__));
333
334extern int _IO_peekc_locked (_IO_FILE *__fp);
335
336
337
338
339
340extern void _IO_flockfile (_IO_FILE *) __attribute__ ((__nothrow__));
341extern void _IO_funlockfile (_IO_FILE *) __attribute__ ((__nothrow__));
342extern int _IO_ftrylockfile (_IO_FILE *) __attribute__ ((__nothrow__));
343# 490 "/usr/include/libio.h" 3 4
344extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict,
345   __gnuc_va_list, int *__restrict);
346extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict,
347    __gnuc_va_list);
348extern __ssize_t _IO_padn (_IO_FILE *, int, __ssize_t);
349extern size_t _IO_sgetn (_IO_FILE *, void *, size_t);
350
351extern __off64_t _IO_seekoff (_IO_FILE *, __off64_t, int, int);
352extern __off64_t _IO_seekpos (_IO_FILE *, __off64_t, int);
353
354extern void _IO_free_backup_area (_IO_FILE *) __attribute__ ((__nothrow__));
355# 76 "/usr/include/stdio.h" 2 3 4
356# 89 "/usr/include/stdio.h" 3 4
357
358
359typedef _G_fpos_t fpos_t;
360
361
362
363
364# 141 "/usr/include/stdio.h" 3 4
365# 1 "/usr/include/bits/stdio_lim.h" 1 3 4
366# 142 "/usr/include/stdio.h" 2 3 4
367
368
369
370extern struct _IO_FILE *stdin;
371extern struct _IO_FILE *stdout;
372extern struct _IO_FILE *stderr;
373
374
375
376
377
378
379
380
381
382extern int remove (__const char *__filename) __attribute__ ((__nothrow__));
383
384extern int rename (__const char *__old, __const char *__new) __attribute__ ((__nothrow__));
385
386
387
388
389extern int renameat (int __oldfd, __const char *__old, int __newfd,
390       __const char *__new) __attribute__ ((__nothrow__));
391
392
393
394
395
396
397
398
399extern FILE *tmpfile (void) ;
400# 188 "/usr/include/stdio.h" 3 4
401extern char *tmpnam (char *__s) __attribute__ ((__nothrow__)) ;
402
403
404
405
406
407extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__)) ;
408# 206 "/usr/include/stdio.h" 3 4
409extern char *tempnam (__const char *__dir, __const char *__pfx)
410     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) ;
411
412
413
414
415
416
417
418
419extern int fclose (FILE *__stream);
420
421
422
423
424extern int fflush (FILE *__stream);
425
426# 231 "/usr/include/stdio.h" 3 4
427extern int fflush_unlocked (FILE *__stream);
428# 245 "/usr/include/stdio.h" 3 4
429
430
431
432
433
434
435extern FILE *fopen (__const char *__restrict __filename,
436      __const char *__restrict __modes) ;
437
438
439
440
441extern FILE *freopen (__const char *__restrict __filename,
442        __const char *__restrict __modes,
443        FILE *__restrict __stream) ;
444# 274 "/usr/include/stdio.h" 3 4
445
446# 285 "/usr/include/stdio.h" 3 4
447extern FILE *fdopen (int __fd, __const char *__modes) __attribute__ ((__nothrow__)) ;
448# 298 "/usr/include/stdio.h" 3 4
449extern FILE *fmemopen (void *__s, size_t __len, __const char *__modes)
450  __attribute__ ((__nothrow__)) ;
451
452
453
454
455extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__)) ;
456
457
458
459
460
461
462extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__));
463
464
465
466extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
467      int __modes, size_t __n) __attribute__ ((__nothrow__));
468
469
470
471
472
473extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
474         size_t __size) __attribute__ ((__nothrow__));
475
476
477extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__));
478
479
480
481
482
483
484
485
486extern int fprintf (FILE *__restrict __stream,
487      __const char *__restrict __format, ...);
488
489
490
491
492extern int printf (__const char *__restrict __format, ...);
493
494extern int sprintf (char *__restrict __s,
495      __const char *__restrict __format, ...) __attribute__ ((__nothrow__));
496
497
498
499
500
501extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format,
502       __gnuc_va_list __arg);
503
504
505
506
507extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg);
508
509extern int vsprintf (char *__restrict __s, __const char *__restrict __format,
510       __gnuc_va_list __arg) __attribute__ ((__nothrow__));
511
512
513
514
515
516extern int snprintf (char *__restrict __s, size_t __maxlen,
517       __const char *__restrict __format, ...)
518     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));
519
520extern int vsnprintf (char *__restrict __s, size_t __maxlen,
521        __const char *__restrict __format, __gnuc_va_list __arg)
522     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));
523
524# 396 "/usr/include/stdio.h" 3 4
525extern int vdprintf (int __fd, __const char *__restrict __fmt,
526       __gnuc_va_list __arg)
527     __attribute__ ((__format__ (__printf__, 2, 0)));
528extern int dprintf (int __fd, __const char *__restrict __fmt, ...)
529     __attribute__ ((__format__ (__printf__, 2, 3)));
530
531
532
533
534
535
536
537
538extern int fscanf (FILE *__restrict __stream,
539     __const char *__restrict __format, ...) ;
540
541
542
543
544extern int scanf (__const char *__restrict __format, ...) ;
545
546extern int sscanf (__const char *__restrict __s,
547     __const char *__restrict __format, ...) __attribute__ ((__nothrow__));
548# 427 "/usr/include/stdio.h" 3 4
549extern int fscanf (FILE *__restrict __stream, __const char *__restrict __format, ...) __asm__ ("" "__isoc99_fscanf")
550
551                               ;
552extern int scanf (__const char *__restrict __format, ...) __asm__ ("" "__isoc99_scanf")
553                              ;
554extern int sscanf (__const char *__restrict __s, __const char *__restrict __format, ...) __asm__ ("" "__isoc99_sscanf") __attribute__ ((__nothrow__))
555
556                      ;
557# 447 "/usr/include/stdio.h" 3 4
558
559
560
561
562
563
564
565
566extern int vfscanf (FILE *__restrict __s, __const char *__restrict __format,
567      __gnuc_va_list __arg)
568     __attribute__ ((__format__ (__scanf__, 2, 0))) ;
569
570
571
572
573
574extern int vscanf (__const char *__restrict __format, __gnuc_va_list __arg)
575     __attribute__ ((__format__ (__scanf__, 1, 0))) ;
576
577
578extern int vsscanf (__const char *__restrict __s,
579      __const char *__restrict __format, __gnuc_va_list __arg)
580     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__scanf__, 2, 0)));
581# 478 "/usr/include/stdio.h" 3 4
582extern int vfscanf (FILE *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vfscanf")
583
584
585
586     __attribute__ ((__format__ (__scanf__, 2, 0))) ;
587extern int vscanf (__const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vscanf")
588
589     __attribute__ ((__format__ (__scanf__, 1, 0))) ;
590extern int vsscanf (__const char *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vsscanf") __attribute__ ((__nothrow__))
591
592
593
594     __attribute__ ((__format__ (__scanf__, 2, 0)));
595# 506 "/usr/include/stdio.h" 3 4
596
597
598
599
600
601
602
603
604
605extern int fgetc (FILE *__stream);
606extern int getc (FILE *__stream);
607
608
609
610
611
612extern int getchar (void);
613
614# 534 "/usr/include/stdio.h" 3 4
615extern int getc_unlocked (FILE *__stream);
616extern int getchar_unlocked (void);
617# 545 "/usr/include/stdio.h" 3 4
618extern int fgetc_unlocked (FILE *__stream);
619
620
621
622
623
624
625
626
627
628
629
630extern int fputc (int __c, FILE *__stream);
631extern int putc (int __c, FILE *__stream);
632
633
634
635
636
637extern int putchar (int __c);
638
639# 578 "/usr/include/stdio.h" 3 4
640extern int fputc_unlocked (int __c, FILE *__stream);
641
642
643
644
645
646
647
648extern int putc_unlocked (int __c, FILE *__stream);
649extern int putchar_unlocked (int __c);
650
651
652
653
654
655
656extern int getw (FILE *__stream);
657
658
659extern int putw (int __w, FILE *__stream);
660
661
662
663
664
665
666
667
668extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
669     ;
670
671
672
673
674
675
676extern char *gets (char *__s) ;
677
678# 640 "/usr/include/stdio.h" 3 4
679extern __ssize_t __getdelim (char **__restrict __lineptr,
680          size_t *__restrict __n, int __delimiter,
681          FILE *__restrict __stream) ;
682extern __ssize_t getdelim (char **__restrict __lineptr,
683        size_t *__restrict __n, int __delimiter,
684        FILE *__restrict __stream) ;
685
686
687
688
689
690
691
692extern __ssize_t getline (char **__restrict __lineptr,
693       size_t *__restrict __n,
694       FILE *__restrict __stream) ;
695
696
697
698
699
700
701
702
703extern int fputs (__const char *__restrict __s, FILE *__restrict __stream);
704
705
706
707
708
709extern int puts (__const char *__s);
710
711
712
713
714
715
716extern int ungetc (int __c, FILE *__stream);
717
718
719
720
721
722
723extern size_t fread (void *__restrict __ptr, size_t __size,
724       size_t __n, FILE *__restrict __stream) ;
725
726
727
728
729extern size_t fwrite (__const void *__restrict __ptr, size_t __size,
730        size_t __n, FILE *__restrict __s) ;
731
732# 712 "/usr/include/stdio.h" 3 4
733extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
734         size_t __n, FILE *__restrict __stream) ;
735extern size_t fwrite_unlocked (__const void *__restrict __ptr, size_t __size,
736          size_t __n, FILE *__restrict __stream) ;
737
738
739
740
741
742
743
744
745extern int fseek (FILE *__stream, long int __off, int __whence);
746
747
748
749
750extern long int ftell (FILE *__stream) ;
751
752
753
754
755extern void rewind (FILE *__stream);
756
757# 748 "/usr/include/stdio.h" 3 4
758extern int fseeko (FILE *__stream, __off_t __off, int __whence);
759
760
761
762
763extern __off_t ftello (FILE *__stream) ;
764# 767 "/usr/include/stdio.h" 3 4
765
766
767
768
769
770
771extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);
772
773
774
775
776extern int fsetpos (FILE *__stream, __const fpos_t *__pos);
777# 790 "/usr/include/stdio.h" 3 4
778
779# 799 "/usr/include/stdio.h" 3 4
780
781
782extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__));
783
784extern int feof (FILE *__stream) __attribute__ ((__nothrow__)) ;
785
786extern int ferror (FILE *__stream) __attribute__ ((__nothrow__)) ;
787
788
789
790
791extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__));
792extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;
793extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;
794
795
796
797
798
799
800
801
802extern void perror (__const char *__s);
803
804
805
806
807
808
809# 1 "/usr/include/bits/sys_errlist.h" 1 3 4
810# 27 "/usr/include/bits/sys_errlist.h" 3 4
811extern int sys_nerr;
812extern __const char *__const sys_errlist[];
813# 829 "/usr/include/stdio.h" 2 3 4
814
815
816
817
818extern int fileno (FILE *__stream) __attribute__ ((__nothrow__)) ;
819
820
821
822
823extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;
824# 848 "/usr/include/stdio.h" 3 4
825extern FILE *popen (__const char *__command, __const char *__modes) ;
826
827
828
829
830
831extern int pclose (FILE *__stream);
832
833
834
835
836
837extern char *ctermid (char *__s) __attribute__ ((__nothrow__));
838# 888 "/usr/include/stdio.h" 3 4
839extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__));
840
841
842
843extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__)) ;
844
845
846extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__));
847# 918 "/usr/include/stdio.h" 3 4
848
849# 27 "/usr/include/malloc.h" 2 3 4
850# 48 "/usr/include/malloc.h" 3 4
851
852
853
854extern void *malloc (size_t __size) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) ;
855
856
857extern void *calloc (size_t __nmemb, size_t __size) __attribute__ ((__nothrow__))
858       __attribute__ ((__malloc__)) ;
859
860
861
862
863
864
865extern void *realloc (void *__ptr, size_t __size) __attribute__ ((__nothrow__))
866       __attribute__ ((__warn_unused_result__));
867
868
869extern void free (void *__ptr) __attribute__ ((__nothrow__));
870
871
872extern void cfree (void *__ptr) __attribute__ ((__nothrow__));
873
874
875extern void *memalign (size_t __alignment, size_t __size) __attribute__ ((__nothrow__))
876       __attribute__ ((__malloc__)) ;
877
878
879extern void *valloc (size_t __size) __attribute__ ((__nothrow__))
880       __attribute__ ((__malloc__)) ;
881
882
883
884extern void * pvalloc (size_t __size) __attribute__ ((__nothrow__))
885       __attribute__ ((__malloc__)) ;
886
887
888
889extern void *(*__morecore) (ptrdiff_t __size);
890
891
892extern void *__default_morecore (ptrdiff_t __size) __attribute__ ((__nothrow__))
893       __attribute__ ((__malloc__));
894
895
896
897struct mallinfo {
898  int arena;
899  int ordblks;
900  int smblks;
901  int hblks;
902  int hblkhd;
903  int usmblks;
904  int fsmblks;
905  int uordblks;
906  int fordblks;
907  int keepcost;
908};
909
910
911extern struct mallinfo mallinfo (void) __attribute__ ((__nothrow__));
912# 135 "/usr/include/malloc.h" 3 4
913extern int mallopt (int __param, int __val) __attribute__ ((__nothrow__));
914
915
916
917extern int malloc_trim (size_t __pad) __attribute__ ((__nothrow__));
918
919
920
921extern size_t malloc_usable_size (void *__ptr) __attribute__ ((__nothrow__));
922
923
924extern void malloc_stats (void) __attribute__ ((__nothrow__));
925
926
927extern int malloc_info (int __options, FILE *__fp);
928
929
930extern void *malloc_get_state (void) __attribute__ ((__nothrow__));
931
932
933
934extern int malloc_set_state (void *__ptr) __attribute__ ((__nothrow__));
935
936
937
938
939extern void (*__malloc_initialize_hook) (void);
940
941extern void (*__free_hook) (void *__ptr, __const void *)
942                             ;
943extern void *(*__malloc_hook) (size_t __size, __const void *)
944                                  ;
945extern void *(*__realloc_hook) (void *__ptr, size_t __size, __const void *)
946                                   ;
947extern void *(*__memalign_hook) (size_t __alignment, size_t __size, __const void *)
948
949                                    ;
950extern void (*__after_morecore_hook) (void);
951
952
953extern void __malloc_check_init (void) __attribute__ ((__nothrow__));
954
955
956
957# 3 "files/rule60_list.c" 2
958
959
960
961
962
963struct list_head {
964 struct list_head *prev, *next;
965 int inserted;
966};
967
968static void list_add(struct list_head *new, struct list_head *head) {
969  ((new->inserted==0) ? (0) : __blast_assert ());
970  new->inserted = 1;
971}
972
973static void list_del(struct list_head *entry) {
974  ((entry->inserted==1) ? (0) : __blast_assert ());
975  entry->inserted = 0;
976}
977
978static struct list_head head;
979
980int main() {
981  struct list_head *dev;
982  dev = malloc(sizeof(*dev));
983  if(dev!=((void *)0)) {
984   dev->inserted=0;
985   list_add(dev, &head);
986   list_del(dev);
987   list_add(dev, &head);
988  }
989  return 0;
990}