/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/mix044_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:20:41,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:20:41,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:20:41,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:20:41,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:20:41,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:20:41,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:20:41,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:20:41,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:20:41,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:20:41,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:20:41,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:20:41,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:20:41,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:20:41,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:20:41,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:20:41,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:20:41,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:20:41,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:20:41,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:20:41,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:20:41,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:20:41,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:20:41,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:20:41,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:20:41,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:20:41,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:20:41,889 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:20:41,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:20:41,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:20:41,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:20:41,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:20:41,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:20:41,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:20:41,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:20:41,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:20:41,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:20:41,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:20:41,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:20:41,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:20:41,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:20:41,906 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 22:20:41,960 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:20:41,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:20:41,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:20:41,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:20:41,964 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:20:41,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:20:41,964 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:20:41,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:20:41,966 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:20:41,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:20:41,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:20:41,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:20:41,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:20:41,967 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:20:41,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:20:41,968 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:20:41,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:20:41,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:20:41,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:20:41,969 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:20:41,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:20:41,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:20:41,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:20:41,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:20:41,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:20:41,970 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:20:41,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:20:41,971 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:20:41,971 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:20:41,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:20:41,971 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:20:42,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:20:42,437 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:20:42,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:20:42,446 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:20:42,447 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:20:42,448 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix044_tso.oepc.i [2020-09-11 22:20:42,533 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f032e0c1/264de4a0b2bc423ba982050fb031ecd8/FLAG7b406a456 [2020-09-11 22:20:43,192 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:20:43,193 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix044_tso.oepc.i [2020-09-11 22:20:43,216 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f032e0c1/264de4a0b2bc423ba982050fb031ecd8/FLAG7b406a456 [2020-09-11 22:20:43,431 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f032e0c1/264de4a0b2bc423ba982050fb031ecd8 [2020-09-11 22:20:43,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:20:43,451 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:20:43,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:20:43,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:20:43,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:20:43,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:20:43" (1/1) ... [2020-09-11 22:20:43,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5866877b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:43, skipping insertion in model container [2020-09-11 22:20:43,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:20:43" (1/1) ... [2020-09-11 22:20:43,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:20:43,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:20:44,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:20:44,214 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:20:44,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:20:44,402 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:20:44,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:44 WrapperNode [2020-09-11 22:20:44,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:20:44,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:20:44,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:20:44,404 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:20:44,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:44" (1/1) ... [2020-09-11 22:20:44,442 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:44" (1/1) ... [2020-09-11 22:20:44,488 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:20:44,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:20:44,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:20:44,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:20:44,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:44" (1/1) ... [2020-09-11 22:20:44,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:44" (1/1) ... [2020-09-11 22:20:44,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:44" (1/1) ... [2020-09-11 22:20:44,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:44" (1/1) ... [2020-09-11 22:20:44,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:44" (1/1) ... [2020-09-11 22:20:44,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:44" (1/1) ... [2020-09-11 22:20:44,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:44" (1/1) ... [2020-09-11 22:20:44,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:20:44,536 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:20:44,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:20:44,537 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:20:44,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:20:44" (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 22:20:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:20:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:20:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:20:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:20:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:20:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:20:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:20:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:20:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:20:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:20:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:20:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:20:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:20:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:20:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:20:44,632 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