Showing error 320

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--md--dm-zero.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c
Line in file: 4497
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC

Source: 

4467        goto switch_break;
4468        switch_default: /* CIL Label */ 
4469#line 214
4470        goto switch_break;
4471      } else {
4472        switch_break: /* CIL Label */ ;
4473      }
4474      }
4475    }
4476  }
4477  while_break: /* CIL Label */ ;
4478  }
4479  {
4480#line 228
4481  dm_zero_exit();
4482  }
4483  ldv_final: 
4484  {
4485#line 231
4486  ldv_check_final_state();
4487  }
4488#line 234
4489  return;
4490}
4491}
4492#line 5 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/4705/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast-assert.h"
4493void ldv_blast_assert(void) 
4494{ 
4495
4496  {
4497  ERROR: 
4498#line 6
4499  goto ERROR;
4500}
4501}
4502#line 6 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/4705/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast.h"
4503extern int __VERIFIER_nondet_int(void) ;
4504#line 19 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/4705/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
4505int ldv_mutex  =    1;
4506#line 22 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/4705/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
4507int __attribute__((__warn_unused_result__))  mutex_lock_interruptible(struct mutex *lock )
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