/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi005_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 18:56:11,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 18:56:11,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 18:56:11,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 18:56:11,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 18:56:11,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 18:56:11,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 18:56:11,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 18:56:11,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 18:56:11,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 18:56:11,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 18:56:11,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 18:56:11,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 18:56:11,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 18:56:11,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 18:56:11,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 18:56:11,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 18:56:11,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 18:56:11,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 18:56:11,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 18:56:11,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 18:56:11,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 18:56:11,438 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 18:56:11,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 18:56:11,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 18:56:11,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 18:56:11,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 18:56:11,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 18:56:11,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 18:56:11,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 18:56:11,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 18:56:11,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 18:56:11,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 18:56:11,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 18:56:11,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 18:56:11,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 18:56:11,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 18:56:11,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 18:56:11,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 18:56:11,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 18:56:11,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 18:56:11,456 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf [2020-04-18 18:56:11,477 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 18:56:11,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 18:56:11,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 18:56:11,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 18:56:11,480 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 18:56:11,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 18:56:11,481 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 18:56:11,481 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 18:56:11,481 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 18:56:11,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 18:56:11,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 18:56:11,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 18:56:11,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 18:56:11,483 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 18:56:11,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 18:56:11,483 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 18:56:11,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 18:56:11,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 18:56:11,484 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 18:56:11,484 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 18:56:11,484 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 18:56:11,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 18:56:11,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 18:56:11,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 18:56:11,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 18:56:11,485 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 18:56:11,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 18:56:11,486 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 18:56:11,486 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 18:56:11,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 18:56:11,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 18:56:11,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 18:56:11,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 18:56:11,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 18:56:11,816 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 18:56:11,816 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 18:56:11,817 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_rmo.oepc.i [2020-04-18 18:56:11,890 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecb2e2c7d/fc96e84314da4f8a863a6f1cc907f336/FLAG89f28e096 [2020-04-18 18:56:12,482 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 18:56:12,483 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005_rmo.oepc.i [2020-04-18 18:56:12,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecb2e2c7d/fc96e84314da4f8a863a6f1cc907f336/FLAG89f28e096 [2020-04-18 18:56:12,766 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecb2e2c7d/fc96e84314da4f8a863a6f1cc907f336 [2020-04-18 18:56:12,774 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 18:56:12,797 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 18:56:12,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 18:56:12,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 18:56:12,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 18:56:12,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:56:12" (1/1) ... [2020-04-18 18:56:12,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7051af79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:12, skipping insertion in model container [2020-04-18 18:56:12,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:56:12" (1/1) ... [2020-04-18 18:56:12,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 18:56:12,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 18:56:13,347 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 18:56:13,371 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 18:56:13,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 18:56:13,568 INFO L208 MainTranslator]: Completed translation [2020-04-18 18:56:13,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:13 WrapperNode [2020-04-18 18:56:13,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 18:56:13,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 18:56:13,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 18:56:13,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 18:56:13,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:13" (1/1) ... [2020-04-18 18:56:13,601 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:13" (1/1) ... [2020-04-18 18:56:13,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 18:56:13,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 18:56:13,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 18:56:13,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 18:56:13,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:13" (1/1) ... [2020-04-18 18:56:13,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:13" (1/1) ... [2020-04-18 18:56:13,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:13" (1/1) ... [2020-04-18 18:56:13,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:13" (1/1) ... [2020-04-18 18:56:13,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:13" (1/1) ... [2020-04-18 18:56:13,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:13" (1/1) ... [2020-04-18 18:56:13,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:13" (1/1) ... [2020-04-18 18:56:13,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 18:56:13,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 18:56:13,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 18:56:13,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 18:56:13,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-18 18:56:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 18:56:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 18:56:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 18:56:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 18:56:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 18:56:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 18:56:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 18:56:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 18:56:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 18:56:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 18:56:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 18:56:13,795 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