/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/rfi009_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:16:58,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:16:58,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:16:58,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:16:58,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:16:58,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:16:58,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:16:58,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:16:58,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:16:58,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:16:58,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:16:58,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:16:58,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:16:58,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:16:58,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:16:58,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:16:58,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:16:58,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:16:58,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:16:58,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:16:58,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:16:58,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:16:58,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:16:58,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:16:58,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:16:58,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:16:58,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:16:58,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:16:58,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:16:58,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:16:58,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:16:58,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:16:58,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:16:58,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:16:58,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:16:58,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:16:58,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:16:58,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:16:58,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:16:58,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:16:58,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:16:58,631 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 23:16:58,657 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:16:58,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:16:58,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:16:58,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:16:58,659 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:16:58,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:16:58,659 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:16:58,660 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:16:58,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:16:58,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:16:58,660 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:16:58,660 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:16:58,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:16:58,661 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:16:58,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:16:58,661 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:16:58,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:16:58,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:16:58,662 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:16:58,662 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:16:58,662 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:16:58,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:16:58,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:16:58,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:16:58,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:16:58,663 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:16:58,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:16:58,664 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:16:58,664 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:16:58,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:16:58,664 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:16:59,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:16:59,137 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:16:59,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:16:59,144 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:16:59,144 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:16:59,145 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi009_pso.opt.i [2020-09-11 23:16:59,226 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/175b13060/3831931bd599426abb32429e3a2168e6/FLAG5cb00be45 [2020-09-11 23:16:59,883 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:16:59,883 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi009_pso.opt.i [2020-09-11 23:16:59,904 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/175b13060/3831931bd599426abb32429e3a2168e6/FLAG5cb00be45 [2020-09-11 23:17:00,078 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/175b13060/3831931bd599426abb32429e3a2168e6 [2020-09-11 23:17:00,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:17:00,099 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:17:00,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:17:00,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:17:00,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:17:00,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:17:00" (1/1) ... [2020-09-11 23:17:00,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7563b5cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00, skipping insertion in model container [2020-09-11 23:17:00,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:17:00" (1/1) ... [2020-09-11 23:17:00,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:17:00,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:17:00,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:17:00,805 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:17:00,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:17:00,954 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:17:00,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00 WrapperNode [2020-09-11 23:17:00,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:17:00,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:17:00,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:17:00,957 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:17:00,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00" (1/1) ... [2020-09-11 23:17:00,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00" (1/1) ... [2020-09-11 23:17:01,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:17:01,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:17:01,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:17:01,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:17:01,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00" (1/1) ... [2020-09-11 23:17:01,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00" (1/1) ... [2020-09-11 23:17:01,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00" (1/1) ... [2020-09-11 23:17:01,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00" (1/1) ... [2020-09-11 23:17:01,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00" (1/1) ... [2020-09-11 23:17:01,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00" (1/1) ... [2020-09-11 23:17:01,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00" (1/1) ... [2020-09-11 23:17:01,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:17:01,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:17:01,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:17:01,103 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:17:01,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:00" (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 23:17:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:17:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:17:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:17:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:17:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:17:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:17:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:17:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:17:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 23:17:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 23:17:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:17:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:17:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:17:01,207 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