/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/mix041_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:13:59,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:13:59,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:13:59,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:13:59,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:13:59,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:13:59,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:13:59,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:13:59,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:13:59,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:13:59,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:13:59,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:13:59,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:13:59,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:13:59,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:13:59,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:13:59,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:13:59,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:13:59,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:13:59,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:13:59,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:13:59,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:13:59,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:13:59,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:13:59,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:13:59,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:13:59,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:13:59,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:13:59,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:13:59,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:13:59,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:13:59,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:13:59,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:13:59,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:13:59,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:13:59,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:13:59,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:13:59,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:13:59,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:13:59,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:13:59,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:13:59,795 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 22:13:59,822 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:13:59,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:13:59,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:13:59,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:13:59,824 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:13:59,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:13:59,824 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:13:59,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:13:59,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:13:59,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:13:59,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:13:59,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:13:59,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:13:59,825 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:13:59,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:13:59,826 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:13:59,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:13:59,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:13:59,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:13:59,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:13:59,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:13:59,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:13:59,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:13:59,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:13:59,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:13:59,828 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:13:59,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:13:59,828 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:13:59,828 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:13:59,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:13:59,829 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:14:00,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:14:00,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:14:00,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:14:00,301 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:14:00,301 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:14:00,304 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix041_rmo.opt.i [2020-09-11 22:14:00,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/738b4fbc2/0a8eb68299844da68c88435b49d32729/FLAGbc55e130b [2020-09-11 22:14:01,077 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:14:01,077 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix041_rmo.opt.i [2020-09-11 22:14:01,098 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/738b4fbc2/0a8eb68299844da68c88435b49d32729/FLAGbc55e130b [2020-09-11 22:14:01,409 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/738b4fbc2/0a8eb68299844da68c88435b49d32729 [2020-09-11 22:14:01,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:14:01,431 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:14:01,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:14:01,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:14:01,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:14:01,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:14:01" (1/1) ... [2020-09-11 22:14:01,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c53150b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:01, skipping insertion in model container [2020-09-11 22:14:01,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:14:01" (1/1) ... [2020-09-11 22:14:01,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:14:01,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:14:02,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:14:02,060 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:14:02,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:14:02,218 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:14:02,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:02 WrapperNode [2020-09-11 22:14:02,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:14:02,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:14:02,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:14:02,221 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:14:02,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:02" (1/1) ... [2020-09-11 22:14:02,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:02" (1/1) ... [2020-09-11 22:14:02,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:14:02,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:14:02,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:14:02,311 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:14:02,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:02" (1/1) ... [2020-09-11 22:14:02,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:02" (1/1) ... [2020-09-11 22:14:02,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:02" (1/1) ... [2020-09-11 22:14:02,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:02" (1/1) ... [2020-09-11 22:14:02,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:02" (1/1) ... [2020-09-11 22:14:02,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:02" (1/1) ... [2020-09-11 22:14:02,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:02" (1/1) ... [2020-09-11 22:14:02,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:14:02,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:14:02,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:14:02,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:14:02,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:02" (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 22:14:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:14:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:14:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:14:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:14:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:14:02,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:14:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:14:02,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:14:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:14:02,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:14:02,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:14:02,445 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