/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/mix031_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:27:56,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:27:56,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:27:56,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:27:56,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:27:56,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:27:56,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:27:56,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:27:56,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:27:56,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:27:56,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:27:56,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:27:56,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:27:56,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:27:56,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:27:56,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:27:56,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:27:56,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:27:56,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:27:56,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:27:56,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:27:56,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:27:56,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:27:56,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:27:56,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:27:56,760 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:27:56,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:27:56,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:27:56,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:27:56,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:27:56,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:27:56,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:27:56,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:27:56,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:27:56,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:27:56,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:27:56,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:27:56,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:27:56,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:27:56,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:27:56,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:27:56,770 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 [2020-04-18 00:27:56,784 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:27:56,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:27:56,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:27:56,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:27:56,786 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:27:56,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:27:56,787 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:27:56,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:27:56,787 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:27:56,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:27:56,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:27:56,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:27:56,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:27:56,788 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:27:56,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:27:56,789 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:27:56,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:27:56,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:27:56,789 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:27:56,789 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:27:56,790 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:27:56,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:27:56,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:27:56,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:27:56,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:27:56,791 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:27:56,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:27:56,791 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:27:56,792 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:27:56,792 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:27:57,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:27:57,077 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:27:57,081 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:27:57,082 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:27:57,083 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:27:57,084 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix031_rmo.oepc.i [2020-04-18 00:27:57,161 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d32f00fb/9265b2eee52b49ae847ee6801f1d8e58/FLAGeef1d8a6b [2020-04-18 00:27:57,758 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:27:57,759 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix031_rmo.oepc.i [2020-04-18 00:27:57,778 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d32f00fb/9265b2eee52b49ae847ee6801f1d8e58/FLAGeef1d8a6b [2020-04-18 00:27:58,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d32f00fb/9265b2eee52b49ae847ee6801f1d8e58 [2020-04-18 00:27:58,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:27:58,050 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:27:58,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:27:58,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:27:58,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:27:58,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:27:58" (1/1) ... [2020-04-18 00:27:58,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15684756 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58, skipping insertion in model container [2020-04-18 00:27:58,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:27:58" (1/1) ... [2020-04-18 00:27:58,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:27:58,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:27:58,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:27:58,691 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:27:58,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:27:58,835 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:27:58,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58 WrapperNode [2020-04-18 00:27:58,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:27:58,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:27:58,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:27:58,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:27:58,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58" (1/1) ... [2020-04-18 00:27:58,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58" (1/1) ... [2020-04-18 00:27:58,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:27:58,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:27:58,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:27:58,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:27:58,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58" (1/1) ... [2020-04-18 00:27:58,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58" (1/1) ... [2020-04-18 00:27:58,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58" (1/1) ... [2020-04-18 00:27:58,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58" (1/1) ... [2020-04-18 00:27:58,941 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58" (1/1) ... [2020-04-18 00:27:58,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58" (1/1) ... [2020-04-18 00:27:58,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58" (1/1) ... [2020-04-18 00:27:58,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:27:58,967 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:27:58,967 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:27:58,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:27:58,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:27:58" (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 00:27:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:27:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:27:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:27:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:27:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:27:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:27:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:27:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:27:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:27:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:27:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:27:59,038 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