/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix013_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:47:25,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:47:25,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:47:25,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:47:25,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:47:25,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:47:25,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:47:25,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:47:25,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:47:25,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:47:25,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:47:25,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:47:25,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:47:25,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:47:25,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:47:25,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:47:25,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:47:25,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:47:25,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:47:25,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:47:25,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:47:25,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:47:25,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:47:25,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:47:25,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:47:25,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:47:25,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:47:25,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:47:25,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:47:25,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:47:25,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:47:25,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:47:25,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:47:25,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:47:25,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:47:25,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:47:25,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:47:25,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:47:25,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:47:25,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:47:25,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:47:25,672 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-VariableLbe.epf [2020-04-17 23:47:25,687 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:47:25,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:47:25,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:47:25,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:47:25,691 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:47:25,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:47:25,691 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:47:25,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:47:25,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:47:25,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:47:25,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:47:25,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:47:25,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:47:25,692 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:47:25,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:47:25,693 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:47:25,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:47:25,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:47:25,695 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:47:25,695 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:47:25,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:47:25,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:47:25,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:47:25,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:47:25,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:47:25,696 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:47:25,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:47:25,696 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:47:25,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:47:25,697 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:47:25,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:47:26,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:47:26,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:47:26,016 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:47:26,016 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:47:26,017 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_tso.oepc.i [2020-04-17 23:47:26,082 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f22d511c1/16ff5079821e4f6f82d6e0308edc2e08/FLAGf5240814a [2020-04-17 23:47:26,654 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:47:26,655 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix013_tso.oepc.i [2020-04-17 23:47:26,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f22d511c1/16ff5079821e4f6f82d6e0308edc2e08/FLAGf5240814a [2020-04-17 23:47:26,963 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f22d511c1/16ff5079821e4f6f82d6e0308edc2e08 [2020-04-17 23:47:26,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:47:26,989 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:47:26,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:47:26,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:47:26,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:47:26,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:47:26" (1/1) ... [2020-04-17 23:47:26,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56339182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:26, skipping insertion in model container [2020-04-17 23:47:26,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:47:26" (1/1) ... [2020-04-17 23:47:27,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:47:27,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:47:27,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:47:27,671 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:47:27,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:47:27,818 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:47:27,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:27 WrapperNode [2020-04-17 23:47:27,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:47:27,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:47:27,819 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:47:27,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:47:27,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:27" (1/1) ... [2020-04-17 23:47:27,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:27" (1/1) ... [2020-04-17 23:47:27,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:47:27,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:47:27,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:47:27,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:47:27,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:27" (1/1) ... [2020-04-17 23:47:27,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:27" (1/1) ... [2020-04-17 23:47:27,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:27" (1/1) ... [2020-04-17 23:47:27,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:27" (1/1) ... [2020-04-17 23:47:27,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:27" (1/1) ... [2020-04-17 23:47:27,930 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:27" (1/1) ... [2020-04-17 23:47:27,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:27" (1/1) ... [2020-04-17 23:47:27,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:47:27,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:47:27,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:47:27,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:47:27,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:27" (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 23:47:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:47:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:47:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:47:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:47:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:47:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:47:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:47:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:47:28,020 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:47:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:47:28,020 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 23:47:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 23:47:28,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:47:28,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:47:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:47:28,023 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