/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/mix035_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:00:16,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:00:16,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:00:17,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:00:17,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:00:17,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:00:17,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:00:17,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:00:17,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:00:17,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:00:17,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:00:17,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:00:17,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:00:17,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:00:17,044 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:00:17,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:00:17,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:00:17,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:00:17,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:00:17,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:00:17,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:00:17,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:00:17,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:00:17,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:00:17,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:00:17,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:00:17,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:00:17,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:00:17,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:00:17,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:00:17,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:00:17,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:00:17,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:00:17,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:00:17,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:00:17,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:00:17,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:00:17,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:00:17,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:00:17,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:00:17,086 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:00:17,087 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 22:00:17,138 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:00:17,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:00:17,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:00:17,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:00:17,141 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:00:17,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:00:17,142 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:00:17,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:00:17,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:00:17,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:00:17,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:00:17,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:00:17,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:00:17,145 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:00:17,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:00:17,145 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:00:17,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:00:17,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:00:17,146 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:00:17,146 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:00:17,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:00:17,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:00:17,147 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:00:17,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:00:17,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:00:17,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:00:17,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:00:17,148 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:00:17,148 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:00:17,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:00:17,148 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:00:17,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:00:17,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:00:17,612 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:00:17,613 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:00:17,614 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:00:17,615 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_tso.oepc.i [2020-09-11 22:00:17,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3b8457bbc/45ed78ecd1ef47f9822784ff446323cf/FLAG120a40a52 [2020-09-11 22:00:18,390 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:00:18,393 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix035_tso.oepc.i [2020-09-11 22:00:18,421 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3b8457bbc/45ed78ecd1ef47f9822784ff446323cf/FLAG120a40a52 [2020-09-11 22:00:18,579 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3b8457bbc/45ed78ecd1ef47f9822784ff446323cf [2020-09-11 22:00:18,593 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:00:18,599 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:00:18,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:00:18,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:00:18,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:00:18,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:00:18" (1/1) ... [2020-09-11 22:00:18,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a6d5a1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:18, skipping insertion in model container [2020-09-11 22:00:18,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:00:18" (1/1) ... [2020-09-11 22:00:18,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:00:18,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:00:19,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:00:19,304 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:00:19,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:00:19,475 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:00:19,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:19 WrapperNode [2020-09-11 22:00:19,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:00:19,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:00:19,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:00:19,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:00:19,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:19" (1/1) ... [2020-09-11 22:00:19,523 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:19" (1/1) ... [2020-09-11 22:00:19,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:00:19,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:00:19,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:00:19,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:00:19,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:19" (1/1) ... [2020-09-11 22:00:19,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:19" (1/1) ... [2020-09-11 22:00:19,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:19" (1/1) ... [2020-09-11 22:00:19,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:19" (1/1) ... [2020-09-11 22:00:19,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:19" (1/1) ... [2020-09-11 22:00:19,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:19" (1/1) ... [2020-09-11 22:00:19,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:19" (1/1) ... [2020-09-11 22:00:19,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:00:19,615 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:00:19,615 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:00:19,615 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:00:19,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:00:19" (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 22:00:19,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:00:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:00:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:00:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:00:19,700 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:00:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:00:19,700 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:00:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:00:19,700 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:00:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:00:19,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:00:19,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:00:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:00:19,704 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