Showing error 635

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--staging--comedi--drivers--comedi_parport.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c
Line in file: 4272
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC

Source: 

4242        goto switch_break;
4243        switch_default: /* CIL Label */ 
4244#line 596
4245        goto switch_break;
4246      } else {
4247        switch_break: /* CIL Label */ ;
4248      }
4249      }
4250    }
4251  }
4252  while_break: /* CIL Label */ ;
4253  }
4254  {
4255#line 613
4256  driver_parport_cleanup_module();
4257  }
4258  ldv_final: 
4259  {
4260#line 619
4261  ldv_check_final_state();
4262  }
4263#line 622
4264  return;
4265}
4266}
4267#line 5 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/1445/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast-assert.h"
4268void ldv_blast_assert(void) 
4269{ 
4270
4271  {
4272  ERROR: 
4273#line 6
4274  goto ERROR;
4275}
4276}
4277#line 6 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/1445/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast.h"
4278extern int __VERIFIER_nondet_int(void) ;
4279#line 19 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/1445/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
4280int ldv_mutex  =    1;
4281#line 22 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/1445/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
4282int __attribute__((__warn_unused_result__))  mutex_lock_interruptible(struct mutex *lock )
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