/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/mix001_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:43:13,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:43:13,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:43:13,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:43:13,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:43:13,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:43:13,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:43:13,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:43:13,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:43:13,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:43:13,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:43:13,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:43:13,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:43:13,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:43:13,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:43:13,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:43:13,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:43:13,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:43:13,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:43:13,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:43:13,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:43:13,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:43:13,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:43:13,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:43:13,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:43:13,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:43:13,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:43:13,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:43:13,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:43:13,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:43:13,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:43:13,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:43:13,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:43:13,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:43:13,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:43:13,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:43:13,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:43:13,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:43:13,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:43:13,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:43:13,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:43:13,981 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 20:43:14,015 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:43:14,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:43:14,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:43:14,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:43:14,017 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:43:14,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:43:14,018 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:43:14,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:43:14,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:43:14,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:43:14,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:43:14,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:43:14,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:43:14,022 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:43:14,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:43:14,023 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:43:14,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:43:14,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:43:14,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:43:14,023 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:43:14,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:43:14,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:43:14,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:43:14,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:43:14,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:43:14,025 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:43:14,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:43:14,025 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:43:14,025 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:43:14,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:43:14,026 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:43:14,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:43:14,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:43:14,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:43:14,509 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:43:14,509 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:43:14,511 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix001_pso.opt.i [2020-09-11 20:43:14,605 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bcaf76f55/26e4834fa9c24e09a19f38e60c904859/FLAGe9a594642 [2020-09-11 20:43:15,294 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:43:15,295 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix001_pso.opt.i [2020-09-11 20:43:15,316 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bcaf76f55/26e4834fa9c24e09a19f38e60c904859/FLAGe9a594642 [2020-09-11 20:43:15,521 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bcaf76f55/26e4834fa9c24e09a19f38e60c904859 [2020-09-11 20:43:15,535 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:43:15,541 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:43:15,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:43:15,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:43:15,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:43:15,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:43:15" (1/1) ... [2020-09-11 20:43:15,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41581107 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:15, skipping insertion in model container [2020-09-11 20:43:15,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:43:15" (1/1) ... [2020-09-11 20:43:15,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:43:15,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:43:16,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:43:16,264 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:43:16,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:43:16,417 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:43:16,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:16 WrapperNode [2020-09-11 20:43:16,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:43:16,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:43:16,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:43:16,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:43:16,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:16" (1/1) ... [2020-09-11 20:43:16,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:16" (1/1) ... [2020-09-11 20:43:16,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:43:16,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:43:16,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:43:16,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:43:16,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:16" (1/1) ... [2020-09-11 20:43:16,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:16" (1/1) ... [2020-09-11 20:43:16,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:16" (1/1) ... [2020-09-11 20:43:16,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:16" (1/1) ... [2020-09-11 20:43:16,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:16" (1/1) ... [2020-09-11 20:43:16,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:16" (1/1) ... [2020-09-11 20:43:16,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:16" (1/1) ... [2020-09-11 20:43:16,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:43:16,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:43:16,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:43:16,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:43:16,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:16" (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 20:43:16,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:43:16,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:43:16,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:43:16,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:43:16,683 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:43:16,684 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:43:16,684 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:43:16,685 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:43:16,686 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:43:16,687 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:43:16,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:43:16,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:43:16,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:43:16,690 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