/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/mix049_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:30:03,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:30:03,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:30:03,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:30:03,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:30:03,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:30:03,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:30:03,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:30:03,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:30:03,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:30:03,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:30:03,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:30:03,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:30:03,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:30:03,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:30:03,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:30:03,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:30:03,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:30:03,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:30:03,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:30:03,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:30:03,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:30:03,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:30:03,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:30:03,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:30:03,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:30:03,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:30:03,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:30:03,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:30:03,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:30:03,680 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:30:03,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:30:03,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:30:03,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:30:03,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:30:03,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:30:03,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:30:03,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:30:03,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:30:03,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:30:03,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:30:03,690 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 22:30:03,717 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:30:03,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:30:03,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:30:03,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:30:03,719 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:30:03,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:30:03,719 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:30:03,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:30:03,720 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:30:03,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:30:03,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:30:03,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:30:03,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:30:03,721 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:30:03,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:30:03,721 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:30:03,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:30:03,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:30:03,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:30:03,722 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:30:03,722 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:30:03,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:30:03,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:30:03,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:30:03,723 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:30:03,723 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:30:03,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:30:03,724 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:30:03,724 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:30:03,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:30:03,724 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:30:04,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:30:04,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:30:04,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:30:04,169 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:30:04,170 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:30:04,173 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix049_power.opt.i [2020-09-11 22:30:04,257 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/736156f7c/8f1ef868258f4fa8aa6afb5eadceb066/FLAG8d1180b45 [2020-09-11 22:30:04,883 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:30:04,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix049_power.opt.i [2020-09-11 22:30:04,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/736156f7c/8f1ef868258f4fa8aa6afb5eadceb066/FLAG8d1180b45 [2020-09-11 22:30:05,093 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/736156f7c/8f1ef868258f4fa8aa6afb5eadceb066 [2020-09-11 22:30:05,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:30:05,116 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:30:05,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:30:05,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:30:05,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:30:05,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:30:05" (1/1) ... [2020-09-11 22:30:05,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c38ada2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:05, skipping insertion in model container [2020-09-11 22:30:05,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:30:05" (1/1) ... [2020-09-11 22:30:05,139 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:30:05,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:30:05,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:30:05,868 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:30:05,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:30:06,019 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:30:06,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:06 WrapperNode [2020-09-11 22:30:06,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:30:06,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:30:06,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:30:06,021 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:30:06,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:06" (1/1) ... [2020-09-11 22:30:06,058 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:06" (1/1) ... [2020-09-11 22:30:06,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:30:06,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:30:06,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:30:06,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:30:06,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:06" (1/1) ... [2020-09-11 22:30:06,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:06" (1/1) ... [2020-09-11 22:30:06,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:06" (1/1) ... [2020-09-11 22:30:06,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:06" (1/1) ... [2020-09-11 22:30:06,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:06" (1/1) ... [2020-09-11 22:30:06,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:06" (1/1) ... [2020-09-11 22:30:06,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:06" (1/1) ... [2020-09-11 22:30:06,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:30:06,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:30:06,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:30:06,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:30:06,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:30:06" (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 22:30:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:30:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:30:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:30:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:30:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:30:06,231 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:30:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:30:06,232 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:30:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:30:06,232 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:30:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:30:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:30:06,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:30:06,236 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