/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix038_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 05:00:33,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 05:00:33,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 05:00:33,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 05:00:33,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 05:00:33,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 05:00:33,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 05:00:33,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 05:00:33,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 05:00:33,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 05:00:33,690 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 05:00:33,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 05:00:33,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 05:00:33,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 05:00:33,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 05:00:33,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 05:00:33,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 05:00:33,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 05:00:33,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 05:00:33,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 05:00:33,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 05:00:33,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 05:00:33,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 05:00:33,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 05:00:33,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 05:00:33,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 05:00:33,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 05:00:33,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 05:00:33,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 05:00:33,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 05:00:33,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 05:00:33,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 05:00:33,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 05:00:33,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 05:00:33,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 05:00:33,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 05:00:33,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 05:00:33,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 05:00:33,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 05:00:33,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 05:00:33,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 05:00:33,733 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2020-04-18 05:00:33,753 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 05:00:33,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 05:00:33,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 05:00:33,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 05:00:33,756 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 05:00:33,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 05:00:33,757 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 05:00:33,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 05:00:33,757 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 05:00:33,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 05:00:33,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 05:00:33,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 05:00:33,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 05:00:33,759 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 05:00:33,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 05:00:33,759 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 05:00:33,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 05:00:33,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 05:00:33,760 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 05:00:33,760 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 05:00:33,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 05:00:33,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 05:00:33,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 05:00:33,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 05:00:33,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 05:00:33,761 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 05:00:33,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 05:00:33,762 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 05:00:33,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 05:00:33,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 05:00:34,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 05:00:34,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 05:00:34,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 05:00:34,125 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 05:00:34,125 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 05:00:34,126 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix038_power.oepc.i [2020-04-18 05:00:34,202 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4300d1af2/ac574a93af224665813048799550ac86/FLAG9ef8684f1 [2020-04-18 05:00:34,680 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 05:00:34,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix038_power.oepc.i [2020-04-18 05:00:34,701 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4300d1af2/ac574a93af224665813048799550ac86/FLAG9ef8684f1 [2020-04-18 05:00:34,997 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4300d1af2/ac574a93af224665813048799550ac86 [2020-04-18 05:00:35,004 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 05:00:35,026 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 05:00:35,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 05:00:35,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 05:00:35,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 05:00:35,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:00:34" (1/1) ... [2020-04-18 05:00:35,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c66c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35, skipping insertion in model container [2020-04-18 05:00:35,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:00:34" (1/1) ... [2020-04-18 05:00:35,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 05:00:35,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 05:00:35,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 05:00:35,766 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 05:00:35,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 05:00:35,926 INFO L208 MainTranslator]: Completed translation [2020-04-18 05:00:35,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35 WrapperNode [2020-04-18 05:00:35,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 05:00:35,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 05:00:35,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 05:00:35,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 05:00:35,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35" (1/1) ... [2020-04-18 05:00:35,985 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35" (1/1) ... [2020-04-18 05:00:36,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 05:00:36,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 05:00:36,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 05:00:36,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 05:00:36,041 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35" (1/1) ... [2020-04-18 05:00:36,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35" (1/1) ... [2020-04-18 05:00:36,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35" (1/1) ... [2020-04-18 05:00:36,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35" (1/1) ... [2020-04-18 05:00:36,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35" (1/1) ... [2020-04-18 05:00:36,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35" (1/1) ... [2020-04-18 05:00:36,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35" (1/1) ... [2020-04-18 05:00:36,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 05:00:36,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 05:00:36,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 05:00:36,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 05:00:36,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:00:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 05:00:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 05:00:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 05:00:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 05:00:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 05:00:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 05:00:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 05:00:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 05:00:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 05:00:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 05:00:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 05:00:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 05:00:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 05:00:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 05:00:36,165 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown