/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.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix002_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 03:39:35,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 03:39:35,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 03:39:35,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 03:39:35,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 03:39:35,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 03:39:35,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 03:39:35,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 03:39:35,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 03:39:35,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 03:39:35,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 03:39:35,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 03:39:35,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 03:39:35,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 03:39:35,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 03:39:35,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 03:39:35,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 03:39:35,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 03:39:35,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 03:39:35,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 03:39:35,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 03:39:35,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 03:39:35,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 03:39:35,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 03:39:35,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 03:39:35,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 03:39:35,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 03:39:35,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 03:39:35,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 03:39:35,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 03:39:35,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 03:39:35,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 03:39:35,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 03:39:35,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 03:39:35,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 03:39:35,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 03:39:35,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 03:39:35,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 03:39:35,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 03:39:35,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 03:39:35,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 03:39:35,684 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.epf [2020-04-18 03:39:35,698 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 03:39:35,699 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 03:39:35,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 03:39:35,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 03:39:35,700 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 03:39:35,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 03:39:35,701 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 03:39:35,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 03:39:35,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 03:39:35,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 03:39:35,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 03:39:35,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 03:39:35,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 03:39:35,702 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 03:39:35,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 03:39:35,702 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 03:39:35,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 03:39:35,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 03:39:35,703 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 03:39:35,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 03:39:35,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 03:39:35,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 03:39:35,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 03:39:35,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 03:39:35,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 03:39:35,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 03:39:35,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 03:39:35,705 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 03:39:35,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 03:39:35,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 03:39:35,974 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 03:39:35,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 03:39:35,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 03:39:35,992 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 03:39:35,992 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 03:39:35,993 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_tso.oepc.i [2020-04-18 03:39:36,053 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d98ecc7a8/aa9f20d306eb426aa9f24b6d65287120/FLAGd028c9fd3 [2020-04-18 03:39:36,582 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 03:39:36,584 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002_tso.oepc.i [2020-04-18 03:39:36,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d98ecc7a8/aa9f20d306eb426aa9f24b6d65287120/FLAGd028c9fd3 [2020-04-18 03:39:36,883 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d98ecc7a8/aa9f20d306eb426aa9f24b6d65287120 [2020-04-18 03:39:36,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 03:39:36,916 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 03:39:36,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 03:39:36,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 03:39:36,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 03:39:36,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:39:36" (1/1) ... [2020-04-18 03:39:36,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ffcf29f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:36, skipping insertion in model container [2020-04-18 03:39:36,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:39:36" (1/1) ... [2020-04-18 03:39:36,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 03:39:37,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 03:39:37,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 03:39:37,648 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 03:39:37,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 03:39:37,794 INFO L208 MainTranslator]: Completed translation [2020-04-18 03:39:37,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:37 WrapperNode [2020-04-18 03:39:37,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 03:39:37,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 03:39:37,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 03:39:37,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 03:39:37,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:37" (1/1) ... [2020-04-18 03:39:37,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:37" (1/1) ... [2020-04-18 03:39:37,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 03:39:37,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 03:39:37,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 03:39:37,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 03:39:37,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:37" (1/1) ... [2020-04-18 03:39:37,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:37" (1/1) ... [2020-04-18 03:39:37,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:37" (1/1) ... [2020-04-18 03:39:37,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:37" (1/1) ... [2020-04-18 03:39:37,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:37" (1/1) ... [2020-04-18 03:39:37,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:37" (1/1) ... [2020-04-18 03:39:37,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:37" (1/1) ... [2020-04-18 03:39:37,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 03:39:37,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 03:39:37,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 03:39:37,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 03:39:37,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:39:37" (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 [2020-04-18 03:39:37,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 03:39:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 03:39:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 03:39:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 03:39:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 03:39:37,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 03:39:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 03:39:37,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 03:39:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 03:39:37,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 03:39:37,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 03:39:37,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 03:39:37,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 03:39:37,967 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