java -ea -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-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 18:24:22,662 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 18:24:22,667 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 18:24:22,703 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 18:24:22,704 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 18:24:22,707 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 18:24:22,710 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 18:24:22,713 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 18:24:22,719 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 18:24:22,720 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 18:24:22,725 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 18:24:22,725 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 18:24:22,726 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 18:24:22,734 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 18:24:22,738 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 18:24:22,739 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 18:24:22,751 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 18:24:22,756 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 18:24:22,761 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 18:24:22,766 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 18:24:22,770 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 18:24:22,772 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 18:24:22,780 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 18:24:22,806 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-05 18:24:22,853 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 18:24:22,853 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 18:24:22,855 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 18:24:22,855 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 18:24:22,860 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 18:24:22,860 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 18:24:22,860 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 18:24:22,861 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 18:24:22,861 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-05 18:24:22,861 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-05 18:24:22,861 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 18:24:22,861 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 18:24:22,867 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 18:24:22,867 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 18:24:22,867 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-05 18:24:22,867 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-05 18:24:22,868 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-05 18:24:22,868 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 18:24:22,868 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 18:24:22,868 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 18:24:22,869 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 18:24:22,869 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 18:24:22,869 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 18:24:22,869 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 18:24:22,869 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 18:24:22,873 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 18:24:22,873 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 18:24:22,873 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-05 18:24:22,874 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 18:24:22,874 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-05 18:24:22,874 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-05 18:24:22,874 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 18:24:23,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 18:24:23,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 18:24:23,043 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 18:24:23,048 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 18:24:23,049 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 18:24:23,052 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c [2018-10-05 18:24:23,738 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0985cbbe/95d5d7fd48774ba79ef6d1329b39ba29/FLAG6b36e0275 [2018-10-05 18:24:38,667 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 18:24:38,668 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c [2018-10-05 18:24:40,472 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0985cbbe/95d5d7fd48774ba79ef6d1329b39ba29/FLAG6b36e0275 [2018-10-05 18:24:40,533 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0985cbbe/95d5d7fd48774ba79ef6d1329b39ba29 [2018-10-05 18:24:40,558 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 18:24:40,562 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 18:24:40,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 18:24:40,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 18:24:40,578 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 18:24:40,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:24:40" (1/1) ... [2018-10-05 18:24:40,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bdbf14d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:24:40, skipping insertion in model container [2018-10-05 18:24:40,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:24:40" (1/1) ... [2018-10-05 18:24:40,616 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 18:24:57,355 INFO L176 MainTranslator]: Built tables and reachable declarations Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown