Showing error 721

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--watchdog--softdog.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c
Line in file: 1306
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC

Source: 

1276        goto switch_break;
1277        switch_default: /* CIL Label */ 
1278#line 397
1279        goto switch_break;
1280      } else {
1281        switch_break: /* CIL Label */ ;
1282      }
1283      }
1284    }
1285  }
1286  while_break: /* CIL Label */ ;
1287  }
1288  {
1289#line 412
1290  watchdog_exit();
1291  }
1292  ldv_final: 
1293  {
1294#line 415
1295  ldv_check_final_state();
1296  }
1297#line 418
1298  return;
1299}
1300}
1301#line 5 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/16422/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast-assert.h"
1302void ldv_blast_assert(void) 
1303{ 
1304
1305  {
1306  ERROR: 
1307#line 6
1308  goto ERROR;
1309}
1310}
1311#line 6 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/16422/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/engine-blast.h"
1312extern int __VERIFIER_nondet_int(void) ;
1313#line 19 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/16422/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
1314int ldv_mutex  =    1;
1315#line 22 "/home/zakharov/launch/work/current--X--drivers/--X--defaultlinux-3.4--X--32_1--X--cpachecker/linux-3.4/csd_deg_dscv/16422/dscv_tempdir/dscv/ri/32_1/kernel-rules/files/model0032.c"
1316int __attribute__((__warn_unused_result__))  mutex_lock_interruptible(struct mutex *lock )
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