/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/mix005_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:51:23,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:51:23,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:51:23,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:51:23,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:51:23,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:51:23,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:51:23,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:51:23,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:51:23,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:51:23,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:51:23,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:51:23,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:51:23,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:51:23,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:51:23,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:51:23,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:51:23,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:51:23,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:51:23,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:51:23,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:51:23,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:51:23,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:51:23,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:51:23,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:51:23,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:51:23,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:51:23,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:51:23,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:51:23,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:51:23,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:51:23,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:51:23,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:51:23,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:51:23,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:51:23,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:51:23,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:51:23,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:51:23,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:51:23,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:51:23,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:51:23,791 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 20:51:23,844 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:51:23,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:51:23,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:51:23,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:51:23,848 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:51:23,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:51:23,848 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:51:23,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:51:23,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:51:23,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:51:23,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:51:23,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:51:23,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:51:23,850 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:51:23,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:51:23,850 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:51:23,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:51:23,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:51:23,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:51:23,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:51:23,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:51:23,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:51:23,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:51:23,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:51:23,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:51:23,853 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:51:23,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:51:23,854 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:51:23,854 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:51:23,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:51:23,854 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:51:24,303 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:51:24,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:51:24,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:51:24,337 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:51:24,337 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:51:24,339 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_rmo.opt.i [2020-09-11 20:51:24,426 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b2cc21784/4b4c4261f46941f4ac21b42f14f249c2/FLAG9426c195a [2020-09-11 20:51:25,054 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:51:25,056 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix005_rmo.opt.i [2020-09-11 20:51:25,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b2cc21784/4b4c4261f46941f4ac21b42f14f249c2/FLAG9426c195a [2020-09-11 20:51:25,283 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b2cc21784/4b4c4261f46941f4ac21b42f14f249c2 [2020-09-11 20:51:25,295 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:51:25,300 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:51:25,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:51:25,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:51:25,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:51:25,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:51:25" (1/1) ... [2020-09-11 20:51:25,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12eb30f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:25, skipping insertion in model container [2020-09-11 20:51:25,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:51:25" (1/1) ... [2020-09-11 20:51:25,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:51:25,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:51:25,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:51:26,015 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:51:26,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:51:26,180 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:51:26,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:26 WrapperNode [2020-09-11 20:51:26,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:51:26,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:51:26,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:51:26,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:51:26,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:26" (1/1) ... [2020-09-11 20:51:26,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:26" (1/1) ... [2020-09-11 20:51:26,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:51:26,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:51:26,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:51:26,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:51:26,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:26" (1/1) ... [2020-09-11 20:51:26,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:26" (1/1) ... [2020-09-11 20:51:26,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:26" (1/1) ... [2020-09-11 20:51:26,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:26" (1/1) ... [2020-09-11 20:51:26,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:26" (1/1) ... [2020-09-11 20:51:26,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:26" (1/1) ... [2020-09-11 20:51:26,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:26" (1/1) ... [2020-09-11 20:51:26,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:51:26,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:51:26,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:51:26,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:51:26,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:26" (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 20:51:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:51:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:51:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:51:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:51:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:51:26,405 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:51:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:51:26,405 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:51:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:51:26,406 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:51:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 20:51:26,406 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 20:51:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:51:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:51:26,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:51:26,409 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