Showing error 551

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--net--ppp--ppp_mppe.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c
Line in file: 5781
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC

Source: 

5751        goto switch_break;
5752        switch_default: /* CIL Label */ 
5753#line 1332
5754        goto switch_break;
5755      } else {
5756        switch_break: /* CIL Label */ ;
5757      }
5758      }
5759    }
5760  }
5761  while_break: /* CIL Label */ ;
5762  }
5763  {
5764#line 1357
5765  ppp_mppe_cleanup();
5766  }
5767  ldv_final: 
5768  {
5769#line 1360
5770  ldv_check_final_state();
5771  }
5772#line 1363
5773  return;
5774}
5775}
5776#line 5 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/9572/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast-assert.h"
5777void ldv_blast_assert(void) 
5778{ 
5779
5780  {
5781  ERROR: 
5782#line 6
5783  goto ERROR;
5784}
5785}
5786#line 6 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/9572/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast.h"
5787extern int __VERIFIER_nondet_int(void) ;
5788#line 19 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/9572/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
5789int ldv_mutex  =    1;
5790#line 22 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/9572/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
5791int __attribute__((__warn_unused_result__))  mutex_lock_interruptible(struct mutex *lock )
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