Showing error 696

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--usb--serial--usb_debug.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c
Line in file: 4570
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC

Source: 

4540        {
4541#line 199
4542        usb_debug_process_read_urb(var_group2);
4543        }
4544#line 206
4545        goto switch_break;
4546        switch_default: /* CIL Label */ 
4547#line 207
4548        goto switch_break;
4549      } else {
4550        switch_break: /* CIL Label */ ;
4551      }
4552      }
4553    }
4554  }
4555  while_break: /* CIL Label */ ;
4556  }
4557  {
4558#line 216
4559  ldv_check_final_state();
4560  }
4561#line 219
4562  return;
4563}
4564}
4565#line 5 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/7562/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast-assert.h"
4566void ldv_blast_assert(void) 
4567{ 
4568
4569  {
4570  ERROR: 
4571#line 6
4572  goto ERROR;
4573}
4574}
4575#line 6 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/7562/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast.h"
4576extern int __VERIFIER_nondet_int(void) ;
4577#line 19 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/7562/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
4578int ldv_mutex  =    1;
4579#line 22 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/7562/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
4580int __attribute__((__warn_unused_result__))  mutex_lock_interruptible(struct mutex *lock )
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