Showing error 171

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-3.4/32_1_cilled_safe_ok_nondet_linux-3.4-32_1-drivers--auxdisplay--cfag12864b.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c
Line in file: 1875
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC

Source: 

1845#line 468
1846    if (0) {
1847      switch_default: /* CIL Label */ 
1848#line 470
1849      goto switch_break;
1850    } else {
1851      switch_break: /* CIL Label */ ;
1852    }
1853    }
1854  }
1855  while_break: /* CIL Label */ ;
1856  }
1857  {
1858#line 489
1859  cfag12864b_exit();
1860  }
1861  ldv_final: 
1862  {
1863#line 492
1864  ldv_check_final_state();
1865  }
1866#line 495
1867  return;
1868}
1869}
1870#line 5 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/16868/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast-assert.h"
1871void ldv_blast_assert(void) 
1872{ 
1873
1874  {
1875  ERROR: 
1876#line 6
1877  goto ERROR;
1878}
1879}
1880#line 6 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/16868/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast.h"
1881extern int __VERIFIER_nondet_int(void) ;
1882#line 19 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/16868/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
1883int ldv_mutex  =    1;
1884#line 22 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/16868/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
1885int __attribute__((__warn_unused_result__))  mutex_lock_interruptible(struct mutex *lock )
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