/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix006_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:31:25,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:31:25,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:31:25,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:31:25,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:31:25,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:31:25,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:31:25,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:31:25,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:31:25,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:31:25,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:31:25,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:31:25,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:31:25,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:31:25,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:31:25,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:31:25,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:31:25,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:31:25,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:31:25,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:31:25,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:31:25,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:31:25,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:31:25,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:31:25,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:31:25,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:31:25,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:31:25,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:31:25,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:31:25,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:31:25,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:31:25,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:31:25,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:31:25,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:31:25,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:31:25,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:31:25,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:31:25,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:31:25,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:31:25,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:31:25,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:31:25,730 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-VariableLbe.epf [2020-04-17 23:31:25,748 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:31:25,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:31:25,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:31:25,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:31:25,750 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:31:25,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:31:25,751 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:31:25,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:31:25,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:31:25,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:31:25,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:31:25,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:31:25,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:31:25,752 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:31:25,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:31:25,752 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:31:25,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:31:25,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:31:25,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:31:25,753 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:31:25,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:31:25,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:31:25,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:31:25,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:31:25,754 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:31:25,754 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:31:25,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:31:25,755 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:31:25,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:31:25,755 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:31:26,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:31:26,024 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:31:26,027 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:31:26,028 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:31:26,029 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:31:26,029 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix006_rmo.oepc.i [2020-04-17 23:31:26,089 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0e4b940/85d2bbc08d92437187b87f5adc6e3b87/FLAG6c15c9b14 [2020-04-17 23:31:26,645 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:31:26,646 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006_rmo.oepc.i [2020-04-17 23:31:26,661 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0e4b940/85d2bbc08d92437187b87f5adc6e3b87/FLAG6c15c9b14 [2020-04-17 23:31:26,931 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0e4b940/85d2bbc08d92437187b87f5adc6e3b87 [2020-04-17 23:31:26,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:31:26,962 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:31:26,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:31:26,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:31:26,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:31:26,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:31:26" (1/1) ... [2020-04-17 23:31:26,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1f9de4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:26, skipping insertion in model container [2020-04-17 23:31:26,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:31:26" (1/1) ... [2020-04-17 23:31:26,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:31:27,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:31:27,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:31:27,625 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:31:27,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:31:27,783 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:31:27,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:27 WrapperNode [2020-04-17 23:31:27,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:31:27,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:31:27,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:31:27,784 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:31:27,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:27" (1/1) ... [2020-04-17 23:31:27,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:27" (1/1) ... [2020-04-17 23:31:27,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:31:27,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:31:27,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:31:27,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:31:27,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:27" (1/1) ... [2020-04-17 23:31:27,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:27" (1/1) ... [2020-04-17 23:31:27,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:27" (1/1) ... [2020-04-17 23:31:27,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:27" (1/1) ... [2020-04-17 23:31:27,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:27" (1/1) ... [2020-04-17 23:31:27,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:27" (1/1) ... [2020-04-17 23:31:27,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:27" (1/1) ... [2020-04-17 23:31:27,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:31:27,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:31:27,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:31:27,896 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:31:27,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:31:27" (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 [2020-04-17 23:31:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:31:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:31:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:31:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:31:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:31:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:31:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:31:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:31:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:31:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:31:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:31:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:31:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:31:27,978 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