/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/mix051_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:58:11,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:58:11,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:58:11,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:58:11,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:58:11,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:58:11,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:58:11,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:58:11,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:58:11,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:58:11,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:58:11,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:58:11,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:58:11,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:58:11,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:58:11,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:58:11,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:58:11,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:58:11,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:58:11,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:58:11,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:58:11,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:58:11,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:58:11,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:58:11,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:58:11,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:58:11,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:58:11,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:58:11,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:58:11,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:58:11,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:58:11,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:58:11,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:58:11,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:58:11,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:58:11,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:58:11,698 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:58:11,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:58:11,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:58:11,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:58:11,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:58:11,704 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 20:58:11,723 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:58:11,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:58:11,726 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:58:11,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:58:11,726 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:58:11,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:58:11,727 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:58:11,727 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:58:11,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:58:11,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:58:11,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:58:11,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:58:11,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:58:11,729 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:58:11,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:58:11,730 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:58:11,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:58:11,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:58:11,730 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:58:11,731 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:58:11,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:58:11,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:58:11,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:58:11,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:58:11,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:58:11,732 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:58:11,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:58:11,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:58:11,732 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:58:12,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:58:12,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:58:12,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:58:12,042 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:58:12,042 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:58:12,043 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_tso.oepc.i [2020-04-17 20:58:12,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c34341db/5688c2ec44824abd9e2a830a161bc353/FLAG932ef71ca [2020-04-17 20:58:12,667 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:58:12,668 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_tso.oepc.i [2020-04-17 20:58:12,683 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c34341db/5688c2ec44824abd9e2a830a161bc353/FLAG932ef71ca [2020-04-17 20:58:12,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c34341db/5688c2ec44824abd9e2a830a161bc353 [2020-04-17 20:58:13,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:58:13,032 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:58:13,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:58:13,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:58:13,037 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:58:13,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:58:13" (1/1) ... [2020-04-17 20:58:13,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1df4cdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13, skipping insertion in model container [2020-04-17 20:58:13,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:58:13" (1/1) ... [2020-04-17 20:58:13,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:58:13,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:58:13,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:58:13,675 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:58:13,744 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:58:13,826 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:58:13,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13 WrapperNode [2020-04-17 20:58:13,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:58:13,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:58:13,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:58:13,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:58:13,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13" (1/1) ... [2020-04-17 20:58:13,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13" (1/1) ... [2020-04-17 20:58:13,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:58:13,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:58:13,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:58:13,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:58:13,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13" (1/1) ... [2020-04-17 20:58:13,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13" (1/1) ... [2020-04-17 20:58:13,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13" (1/1) ... [2020-04-17 20:58:13,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13" (1/1) ... [2020-04-17 20:58:13,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13" (1/1) ... [2020-04-17 20:58:13,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13" (1/1) ... [2020-04-17 20:58:13,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13" (1/1) ... [2020-04-17 20:58:13,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:58:13,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:58:13,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:58:13,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:58:13,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:58:13" (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 20:58:14,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:58:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:58:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:58:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:58:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:58:14,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:58:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:58:14,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:58:14,010 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:58:14,010 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:58:14,013 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:58:14,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:58:14,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:58:14,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:58:14,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:58:14,016 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