/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.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:13:57,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:13:57,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:13:57,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:13:57,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:13:57,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:13:57,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:13:57,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:13:57,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:13:57,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:13:57,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:13:57,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:13:57,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:13:57,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:13:57,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:13:57,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:13:57,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:13:57,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:13:57,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:13:57,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:13:57,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:13:57,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:13:57,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:13:57,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:13:57,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:13:57,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:13:57,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:13:57,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:13:57,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:13:57,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:13:57,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:13:57,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:13:57,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:13:57,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:13:57,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:13:57,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:13:57,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:13:57,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:13:57,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:13:57,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:13:57,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:13:57,513 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 22:13:57,543 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:13:57,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:13:57,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:13:57,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:13:57,545 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:13:57,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:13:57,545 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:13:57,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:13:57,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:13:57,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:13:57,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:13:57,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:13:57,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:13:57,550 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:13:57,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:13:57,550 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:13:57,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:13:57,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:13:57,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:13:57,551 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:13:57,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:13:57,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:13:57,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:13:57,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:13:57,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:13:57,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:13:57,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:13:57,554 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:13:57,555 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:13:57,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:13:57,555 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:13:58,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:13:58,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:13:58,071 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:13:58,073 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:13:58,074 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:13:58,076 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix041_rmo.oepc.i [2020-09-11 22:13:58,166 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c88f5ba60/142e963fda99430da157944330beb90e/FLAG5376a52ba [2020-09-11 22:13:58,859 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:13:58,859 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix041_rmo.oepc.i [2020-09-11 22:13:58,878 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c88f5ba60/142e963fda99430da157944330beb90e/FLAG5376a52ba [2020-09-11 22:13:59,042 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c88f5ba60/142e963fda99430da157944330beb90e [2020-09-11 22:13:59,054 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:13:59,060 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:13:59,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:13:59,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:13:59,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:13:59,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:13:59" (1/1) ... [2020-09-11 22:13:59,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59, skipping insertion in model container [2020-09-11 22:13:59,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:13:59" (1/1) ... [2020-09-11 22:13:59,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:13:59,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:13:59,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:13:59,774 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:13:59,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:13:59,917 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:13:59,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59 WrapperNode [2020-09-11 22:13:59,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:13:59,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:13:59,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:13:59,919 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:13:59,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59" (1/1) ... [2020-09-11 22:13:59,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59" (1/1) ... [2020-09-11 22:13:59,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:13:59,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:13:59,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:13:59,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:14:00,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59" (1/1) ... [2020-09-11 22:14:00,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59" (1/1) ... [2020-09-11 22:14:00,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59" (1/1) ... [2020-09-11 22:14:00,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59" (1/1) ... [2020-09-11 22:14:00,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59" (1/1) ... [2020-09-11 22:14:00,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59" (1/1) ... [2020-09-11 22:14:00,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59" (1/1) ... [2020-09-11 22:14:00,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:14:00,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:14:00,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:14:00,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:14:00,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:13:59" (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 22:14:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:14:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:14:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:14:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:14:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:14:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:14:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:14:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:14:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:14:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:14:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:14:00,134 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