java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_1_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 07:44:38,556 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 07:44:38,558 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 07:44:38,595 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 07:44:38,596 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 07:44:38,597 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 07:44:38,602 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 07:44:38,605 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 07:44:38,615 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 07:44:38,616 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 07:44:38,621 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 07:44:38,621 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 07:44:38,622 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 07:44:38,629 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 07:44:38,642 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 07:44:38,643 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 07:44:38,647 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 07:44:38,655 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 07:44:38,663 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 07:44:38,667 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 07:44:38,674 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 07:44:38,680 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 07:44:38,687 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 07:44:38,709 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 07:44:38,709 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 07:44:38,713 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 07:44:38,714 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 07:44:38,715 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 [2018-11-27 07:44:38,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 07:44:38,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 07:44:38,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 07:44:38,764 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 07:44:38,773 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 07:44:38,773 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 07:44:38,773 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 07:44:38,773 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 07:44:38,774 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 07:44:38,774 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 07:44:38,774 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 07:44:38,774 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 07:44:38,774 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 07:44:38,774 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 07:44:38,777 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 07:44:38,777 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 07:44:38,777 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 07:44:38,778 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 07:44:38,778 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 07:44:38,778 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 07:44:38,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 07:44:38,778 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 07:44:38,778 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 07:44:38,779 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 07:44:38,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 07:44:38,779 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 07:44:38,779 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 07:44:38,779 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 07:44:38,785 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 07:44:38,785 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 07:44:38,785 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 07:44:38,786 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 07:44:38,786 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 07:44:38,878 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 07:44:38,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 07:44:38,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 07:44:38,930 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 07:44:38,930 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 07:44:38,931 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c [2018-11-27 07:44:39,067 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59658dbb7/a4b59ed8d1c743d8b45b3bc445b73250/FLAG2567db95b [2018-11-27 07:44:51,950 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 07:44:51,951 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c [2018-11-27 07:44:53,136 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59658dbb7/a4b59ed8d1c743d8b45b3bc445b73250/FLAG2567db95b [2018-11-27 07:44:53,172 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59658dbb7/a4b59ed8d1c743d8b45b3bc445b73250 [2018-11-27 07:44:53,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 07:44:53,201 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 07:44:53,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 07:44:53,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 07:44:53,217 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 07:44:53,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:44:53" (1/1) ... [2018-11-27 07:44:53,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a692d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:44:53, skipping insertion in model container [2018-11-27 07:44:53,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:44:53" (1/1) ... [2018-11-27 07:44:53,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 07:45:02,599 INFO L176 MainTranslator]: Built tables and reachable declarations