/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix000_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:39:36,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:39:36,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:39:36,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:39:36,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:39:36,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:39:36,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:39:36,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:39:36,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:39:36,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:39:36,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:39:36,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:39:36,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:39:36,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:39:36,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:39:36,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:39:36,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:39:36,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:39:36,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:39:36,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:39:36,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:39:36,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:39:36,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:39:36,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:39:36,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:39:36,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:39:36,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:39:36,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:39:36,606 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:39:36,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:39:36,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:39:36,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:39:36,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:39:36,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:39:36,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:39:36,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:39:36,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:39:36,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:39:36,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:39:36,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:39:36,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:39:36,620 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 20:39:36,678 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:39:36,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:39:36,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:39:36,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:39:36,680 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:39:36,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:39:36,680 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:39:36,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:39:36,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:39:36,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:39:36,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:39:36,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:39:36,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:39:36,682 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:39:36,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:39:36,682 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:39:36,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:39:36,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:39:36,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:39:36,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:39:36,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:39:36,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:39:36,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:39:36,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:39:36,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:39:36,684 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:39:36,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:39:36,684 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:39:36,685 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:39:36,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:39:36,685 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:39:37,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:39:37,117 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:39:37,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:39:37,123 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:39:37,123 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:39:37,125 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_pso.opt.i [2020-09-11 20:39:37,207 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/67825a270/57dff31590c844f298f87d727e0ffc9a/FLAG12fbe5c5d [2020-09-11 20:39:37,840 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:39:37,841 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix000_pso.opt.i [2020-09-11 20:39:37,863 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/67825a270/57dff31590c844f298f87d727e0ffc9a/FLAG12fbe5c5d [2020-09-11 20:39:38,087 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/67825a270/57dff31590c844f298f87d727e0ffc9a [2020-09-11 20:39:38,101 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:39:38,107 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:39:38,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:39:38,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:39:38,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:39:38,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:39:38" (1/1) ... [2020-09-11 20:39:38,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c4f1685 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38, skipping insertion in model container [2020-09-11 20:39:38,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:39:38" (1/1) ... [2020-09-11 20:39:38,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:39:38,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:39:38,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:39:38,754 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:39:38,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:39:38,944 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:39:38,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38 WrapperNode [2020-09-11 20:39:38,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:39:38,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:39:38,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:39:38,947 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:39:38,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38" (1/1) ... [2020-09-11 20:39:38,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38" (1/1) ... [2020-09-11 20:39:39,024 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:39:39,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:39:39,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:39:39,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:39:39,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38" (1/1) ... [2020-09-11 20:39:39,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38" (1/1) ... [2020-09-11 20:39:39,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38" (1/1) ... [2020-09-11 20:39:39,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38" (1/1) ... [2020-09-11 20:39:39,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38" (1/1) ... [2020-09-11 20:39:39,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38" (1/1) ... [2020-09-11 20:39:39,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38" (1/1) ... [2020-09-11 20:39:39,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:39:39,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:39:39,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:39:39,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:39:39,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:38" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 20:39:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:39:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:39:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:39:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:39:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:39:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:39:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:39:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:39:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:39:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:39:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:39:39,207 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