/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/mix008_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:59:09,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:59:09,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:59:09,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:59:09,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:59:09,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:59:09,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:59:09,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:59:09,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:59:09,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:59:09,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:59:09,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:59:09,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:59:09,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:59:09,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:59:09,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:59:09,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:59:09,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:59:09,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:59:09,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:59:09,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:59:09,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:59:09,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:59:09,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:59:09,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:59:09,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:59:09,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:59:09,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:59:09,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:59:09,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:59:09,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:59:09,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:59:09,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:59:09,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:59:09,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:59:09,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:59:09,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:59:09,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:59:09,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:59:09,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:59:09,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:59:09,771 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 20:59:09,821 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:59:09,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:59:09,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:59:09,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:59:09,824 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:59:09,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:59:09,825 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:59:09,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:59:09,825 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:59:09,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:59:09,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:59:09,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:59:09,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:59:09,827 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:59:09,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:59:09,828 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:59:09,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:59:09,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:59:09,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:59:09,829 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:59:09,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:59:09,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:59:09,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:59:09,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:59:09,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:59:09,830 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:59:09,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:59:09,830 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:59:09,830 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:59:09,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:59:09,831 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:59:10,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:59:10,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:59:10,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:59:10,304 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:59:10,304 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:59:10,306 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix008_tso.opt.i [2020-09-11 20:59:10,389 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8de90cbd4/2c3737b64df24ac28d6cf61b5b660c8f/FLAG2586d11b7 [2020-09-11 20:59:11,031 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:59:11,032 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix008_tso.opt.i [2020-09-11 20:59:11,048 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8de90cbd4/2c3737b64df24ac28d6cf61b5b660c8f/FLAG2586d11b7 [2020-09-11 20:59:11,279 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8de90cbd4/2c3737b64df24ac28d6cf61b5b660c8f [2020-09-11 20:59:11,294 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:59:11,300 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:59:11,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:59:11,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:59:11,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:59:11,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:59:11" (1/1) ... [2020-09-11 20:59:11,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e0e44a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:11, skipping insertion in model container [2020-09-11 20:59:11,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:59:11" (1/1) ... [2020-09-11 20:59:11,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:59:11,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:59:11,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:59:11,980 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:59:12,055 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:59:12,149 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:59:12,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:12 WrapperNode [2020-09-11 20:59:12,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:59:12,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:59:12,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:59:12,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:59:12,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:12" (1/1) ... [2020-09-11 20:59:12,225 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:12" (1/1) ... [2020-09-11 20:59:12,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:59:12,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:59:12,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:59:12,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:59:12,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:12" (1/1) ... [2020-09-11 20:59:12,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:12" (1/1) ... [2020-09-11 20:59:12,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:12" (1/1) ... [2020-09-11 20:59:12,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:12" (1/1) ... [2020-09-11 20:59:12,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:12" (1/1) ... [2020-09-11 20:59:12,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:12" (1/1) ... [2020-09-11 20:59:12,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:12" (1/1) ... [2020-09-11 20:59:12,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:59:12,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:59:12,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:59:12,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:59:12,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:12" (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 20:59:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:59:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:59:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:59:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:59:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:59:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:59:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:59:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:59:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:59:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:59:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 20:59:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 20:59:12,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:59:12,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:59:12,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:59:12,410 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