/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix012_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:12:35,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:12:35,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:12:35,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:12:35,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:12:35,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:12:35,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:12:35,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:12:35,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:12:35,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:12:35,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:12:35,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:12:35,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:12:35,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:12:35,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:12:35,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:12:35,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:12:35,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:12:35,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:12:35,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:12:35,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:12:35,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:12:35,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:12:35,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:12:35,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:12:35,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:12:35,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:12:35,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:12:35,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:12:35,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:12:35,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:12:35,689 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:12:35,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:12:35,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:12:35,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:12:35,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:12:35,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:12:35,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:12:35,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:12:35,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:12:35,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:12:35,695 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:12:35,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:12:35,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:12:35,710 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:12:35,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:12:35,711 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:12:35,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:12:35,711 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:12:35,711 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:12:35,711 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:12:35,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:12:35,712 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:12:35,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:12:35,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:12:35,712 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:12:35,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:12:35,713 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:12:35,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:12:35,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:12:35,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:12:35,713 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:12:35,714 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:12:35,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:12:35,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:12:35,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:12:35,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:12:35,715 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:12:35,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:12:35,715 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:12:35,715 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:12:35,715 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:12:35,978 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:12:35,991 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:12:35,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:12:35,996 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:12:35,996 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:12:35,997 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix012_rmo.opt.i [2020-04-17 15:12:36,086 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66f85f242/247e2acb0645478e943d90f3de2e7428/FLAG97b38e665 [2020-04-17 15:12:36,628 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:12:36,629 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix012_rmo.opt.i [2020-04-17 15:12:36,653 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66f85f242/247e2acb0645478e943d90f3de2e7428/FLAG97b38e665 [2020-04-17 15:12:36,909 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66f85f242/247e2acb0645478e943d90f3de2e7428 [2020-04-17 15:12:36,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:12:36,937 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:12:36,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:12:36,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:12:36,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:12:36,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:12:36" (1/1) ... [2020-04-17 15:12:36,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22774f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:36, skipping insertion in model container [2020-04-17 15:12:36,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:12:36" (1/1) ... [2020-04-17 15:12:36,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:12:37,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:12:37,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:12:37,466 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:12:37,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:12:37,613 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:12:37,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:37 WrapperNode [2020-04-17 15:12:37,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:12:37,615 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:12:37,615 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:12:37,615 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:12:37,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:37" (1/1) ... [2020-04-17 15:12:37,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:37" (1/1) ... [2020-04-17 15:12:37,675 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:12:37,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:12:37,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:12:37,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:12:37,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:37" (1/1) ... [2020-04-17 15:12:37,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:37" (1/1) ... [2020-04-17 15:12:37,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:37" (1/1) ... [2020-04-17 15:12:37,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:37" (1/1) ... [2020-04-17 15:12:37,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:37" (1/1) ... [2020-04-17 15:12:37,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:37" (1/1) ... [2020-04-17 15:12:37,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:37" (1/1) ... [2020-04-17 15:12:37,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:12:37,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:12:37,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:12:37,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:12:37,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:12:37" (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 15:12:37,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:12:37,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:12:37,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:12:37,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:12:37,788 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:12:37,789 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:12:37,789 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:12:37,789 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:12:37,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:12:37,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:12:37,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:12:37,791 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