/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix011_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:25:35,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:25:35,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:25:35,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:25:35,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:25:35,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:25:35,639 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:25:35,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:25:35,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:25:35,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:25:35,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:25:35,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:25:35,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:25:35,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:25:35,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:25:35,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:25:35,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:25:35,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:25:35,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:25:35,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:25:35,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:25:35,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:25:35,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:25:35,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:25:35,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:25:35,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:25:35,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:25:35,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:25:35,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:25:35,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:25:35,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:25:35,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:25:35,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:25:35,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:25:35,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:25:35,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:25:35,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:25:35,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:25:35,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:25:35,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:25:35,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:25:35,697 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-SemanticLbe.epf [2020-04-17 19:25:35,728 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:25:35,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:25:35,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:25:35,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:25:35,730 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:25:35,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:25:35,730 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:25:35,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:25:35,730 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:25:35,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:25:35,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:25:35,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:25:35,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:25:35,731 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:25:35,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:25:35,732 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:25:35,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:25:35,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:25:35,732 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:25:35,733 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:25:35,733 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:25:35,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:25:35,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:25:35,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:25:35,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:25:35,734 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:25:35,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:25:35,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:25:35,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:25:36,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:25:36,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:25:36,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:25:36,041 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:25:36,041 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:25:36,042 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_pso.oepc.i [2020-04-17 19:25:36,099 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28cde4c37/fea4325319f246398dd6bb63f2b7edba/FLAGc6a383b17 [2020-04-17 19:25:36,654 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:25:36,657 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_pso.oepc.i [2020-04-17 19:25:36,680 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28cde4c37/fea4325319f246398dd6bb63f2b7edba/FLAGc6a383b17 [2020-04-17 19:25:36,916 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28cde4c37/fea4325319f246398dd6bb63f2b7edba [2020-04-17 19:25:36,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:25:36,940 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:25:36,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:25:36,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:25:36,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:25:36,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:25:36" (1/1) ... [2020-04-17 19:25:36,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15ad8e30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:36, skipping insertion in model container [2020-04-17 19:25:36,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:25:36" (1/1) ... [2020-04-17 19:25:36,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:25:37,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:25:37,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:25:37,557 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:25:37,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:25:37,707 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:25:37,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:37 WrapperNode [2020-04-17 19:25:37,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:25:37,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:25:37,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:25:37,710 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:25:37,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:37" (1/1) ... [2020-04-17 19:25:37,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:37" (1/1) ... [2020-04-17 19:25:37,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:25:37,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:25:37,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:25:37,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:25:37,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:37" (1/1) ... [2020-04-17 19:25:37,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:37" (1/1) ... [2020-04-17 19:25:37,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:37" (1/1) ... [2020-04-17 19:25:37,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:37" (1/1) ... [2020-04-17 19:25:37,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:37" (1/1) ... [2020-04-17 19:25:37,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:37" (1/1) ... [2020-04-17 19:25:37,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:37" (1/1) ... [2020-04-17 19:25:37,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:25:37,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:25:37,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:25:37,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:25:37,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:25:37" (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 19:25:37,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:25:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:25:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:25:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:25:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:25:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:25:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:25:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:25:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:25:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:25:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:25:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:25:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:25:37,892 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