java -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:42:11,192 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:42:11,195 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:42:11,225 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:42:11,228 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:42:11,235 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:42:11,240 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:42:11,246 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:42:11,248 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:42:11,254 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:42:11,255 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:42:11,256 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:42:11,262 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:42:11,264 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:42:11,270 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:42:11,274 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:42:11,278 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:42:11,288 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:42:11,292 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:42:11,301 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:42:11,309 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:42:11,310 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:42:11,318 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:42:11,318 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:42:11,319 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:42:11,326 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:42:11,328 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:42:11,329 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:42:11,330 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:42:11,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:42:11,336 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:42:11,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:42:11,340 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:42:11,341 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:42:11,342 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:42:11,346 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:42:11,347 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-09-07 17:42:11,400 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:42:11,400 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:42:11,403 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 17:42:11,403 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 17:42:11,409 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:42:11,409 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:42:11,409 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:42:11,409 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:42:11,410 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:42:11,410 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 17:42:11,410 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:42:11,410 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 17:42:11,416 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:42:11,416 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:42:11,416 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:42:11,417 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 17:42:11,417 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:42:11,417 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:42:11,417 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:42:11,418 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:42:11,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:42:11,418 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:42:11,422 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:42:11,422 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 17:42:11,422 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:42:11,422 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:42:11,424 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:42:11,425 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:42:11,425 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 17:42:11,425 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 17:42:11,542 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:42:11,578 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:42:11,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:42:11,592 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:42:11,592 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:42:11,593 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-09-07 17:42:12,291 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51eebda81/e761df740a904149a059422bfb1a872d/FLAG02f33135c [2018-09-07 17:42:15,928 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:42:15,930 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-09-07 17:42:16,678 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51eebda81/e761df740a904149a059422bfb1a872d/FLAG02f33135c [2018-09-07 17:42:16,729 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51eebda81/e761df740a904149a059422bfb1a872d [2018-09-07 17:42:16,758 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:42:16,765 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:42:16,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:42:16,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:42:16,788 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:42:16,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:42:16" (1/1) ... [2018-09-07 17:42:16,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fd5aabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:42:16, skipping insertion in model container [2018-09-07 17:42:16,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:42:16" (1/1) ... [2018-09-07 17:42:20,126 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown