Showing error 1321

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--watchdog--sc520_wdt.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c
Line in file: 3152
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC

Source: 

3122    goto ldv_18201;
3123  } else
3124#line 659
3125  if (ldv_s_wdt_fops_file_operations != 0) {
3126#line 661
3127    goto ldv_18201;
3128  } else {
3129#line 663
3130    goto ldv_18203;
3131  }
3132  ldv_18203: ;
3133  ldv_module_exit: 
3134  {
3135#line 865
3136  sc520_wdt_unload();
3137  }
3138  ldv_final: 
3139  {
3140#line 868
3141  ldv_check_final_state();
3142  }
3143#line 871
3144  return;
3145}
3146}
3147#line 5 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/17361/dscv_tempdir/dscv/ri/43_1a/kernel-rules/files/engine-blast-assert.h"
3148void ldv_blast_assert(void) 
3149{ 
3150
3151  {
3152  ERROR: ;
3153#line 6
3154  goto ERROR;
3155}
3156}
3157#line 6 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/17361/dscv_tempdir/dscv/ri/43_1a/kernel-rules/files/engine-blast.h"
3158extern int __VERIFIER_nondet_int(void) ;
3159#line 892 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/17361/dscv_tempdir/dscv/ri/43_1a/drivers/watchdog/sc520_wdt.c.p"
3160int ldv_spin  =    0;
3161#line 896 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--43_1a--X--cpachecker/linux-3.4/csd_deg_dscv/17361/dscv_tempdir/dscv/ri/43_1a/drivers/watchdog/sc520_wdt.c.p"
3162void ldv_check_alloc_flags(gfp_t flags )
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