Showing error 657

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--speakup--speakup_ltlk.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c
Line in file: 1025
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC

Source: 

 995        switch_default: /* CIL Label */ 
 996#line 302
 997        goto switch_break;
 998      } else {
 999        switch_break: /* CIL Label */ ;
1000      }
1001      }
1002    }
1003  }
1004  while_break: /* CIL Label */ ;
1005  }
1006  ldv_module_exit: 
1007  {
1008#line 317
1009  ltlk_exit();
1010  }
1011  ldv_final: 
1012  {
1013#line 320
1014  ldv_check_final_state();
1015  }
1016#line 323
1017  return;
1018}
1019}
1020#line 5 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/1176/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast-assert.h"
1021void ldv_blast_assert(void) 
1022{ 
1023
1024  {
1025  ERROR: 
1026#line 6
1027  goto ERROR;
1028}
1029}
1030#line 6 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/1176/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast.h"
1031extern int __VERIFIER_nondet_int(void) ;
1032#line 19 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/1176/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
1033int ldv_mutex  =    1;
1034#line 22 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/1176/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
1035int __attribute__((__warn_unused_result__))  mutex_lock_interruptible(struct mutex *lock )
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