/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix012_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:28:07,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:28:07,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:28:07,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:28:07,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:28:07,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:28:07,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:28:07,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:28:07,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:28:07,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:28:07,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:28:07,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:28:07,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:28:07,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:28:07,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:28:07,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:28:07,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:28:07,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:28:07,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:28:07,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:28:07,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:28:07,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:28:07,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:28:07,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:28:07,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:28:07,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:28:07,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:28:07,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:28:07,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:28:07,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:28:07,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:28:07,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:28:07,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:28:07,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:28:07,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:28:07,504 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:28:07,505 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:28:07,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:28:07,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:28:07,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:28:07,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:28:07,511 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-SemanticLbe.epf [2020-04-17 19:28:07,547 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:28:07,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:28:07,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:28:07,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:28:07,549 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:28:07,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:28:07,549 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:28:07,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:28:07,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:28:07,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:28:07,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:28:07,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:28:07,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:28:07,555 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:28:07,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:28:07,555 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:28:07,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:28:07,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:28:07,556 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:28:07,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:28:07,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:28:07,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:28:07,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:28:07,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:28:07,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:28:07,557 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:28:07,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:28:07,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:28:07,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:28:07,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:28:07,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:28:07,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:28:07,862 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:28:07,862 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:28:07,863 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix012_rmo.oepc.i [2020-04-17 19:28:07,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77dd1e8f6/8e814a6113674323bd8a9634408ce2ec/FLAG1538ca5fb [2020-04-17 19:28:08,471 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:28:08,471 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix012_rmo.oepc.i [2020-04-17 19:28:08,487 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77dd1e8f6/8e814a6113674323bd8a9634408ce2ec/FLAG1538ca5fb [2020-04-17 19:28:08,815 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77dd1e8f6/8e814a6113674323bd8a9634408ce2ec [2020-04-17 19:28:08,823 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:28:08,846 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:28:08,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:28:08,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:28:08,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:28:08,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:28:08" (1/1) ... [2020-04-17 19:28:08,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e2eba81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:08, skipping insertion in model container [2020-04-17 19:28:08,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:28:08" (1/1) ... [2020-04-17 19:28:08,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:28:08,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:28:09,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:28:09,421 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:28:09,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:28:09,568 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:28:09,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:09 WrapperNode [2020-04-17 19:28:09,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:28:09,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:28:09,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:28:09,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:28:09,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:09" (1/1) ... [2020-04-17 19:28:09,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:09" (1/1) ... [2020-04-17 19:28:09,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:28:09,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:28:09,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:28:09,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:28:09,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:09" (1/1) ... [2020-04-17 19:28:09,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:09" (1/1) ... [2020-04-17 19:28:09,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:09" (1/1) ... [2020-04-17 19:28:09,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:09" (1/1) ... [2020-04-17 19:28:09,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:09" (1/1) ... [2020-04-17 19:28:09,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:09" (1/1) ... [2020-04-17 19:28:09,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:09" (1/1) ... [2020-04-17 19:28:09,673 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:28:09,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:28:09,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:28:09,674 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:28:09,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:28:09" (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 [2020-04-17 19:28:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:28:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:28:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:28:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:28:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:28:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:28:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:28:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:28:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:28:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:28:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:28:09,762 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