/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/mix001_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:03:27,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:03:27,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:03:27,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:03:27,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:03:27,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:03:27,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:03:27,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:03:27,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:03:27,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:03:27,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:03:27,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:03:27,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:03:27,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:03:27,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:03:27,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:03:27,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:03:27,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:03:27,737 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:03:27,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:03:27,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:03:27,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:03:27,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:03:27,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:03:27,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:03:27,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:03:27,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:03:27,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:03:27,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:03:27,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:03:27,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:03:27,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:03:27,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:03:27,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:03:27,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:03:27,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:03:27,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:03:27,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:03:27,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:03:27,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:03:27,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:03:27,772 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 19:03:27,792 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:03:27,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:03:27,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:03:27,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:03:27,795 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:03:27,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:03:27,795 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:03:27,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:03:27,795 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:03:27,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:03:27,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:03:27,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:03:27,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:03:27,798 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:03:27,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:03:27,798 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:03:27,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:03:27,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:03:27,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:03:27,799 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:03:27,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:03:27,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:03:27,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:03:27,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:03:27,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:03:27,800 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:03:27,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:03:27,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:03:27,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:03:28,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:03:28,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:03:28,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:03:28,103 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:03:28,103 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:03:28,104 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix001_tso.oepc.i [2020-04-17 19:03:28,173 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc69587e3/fbd6f5bc9d0840cd8f4c3aacb81e4edb/FLAGd6db44716 [2020-04-17 19:03:28,711 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:03:28,716 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix001_tso.oepc.i [2020-04-17 19:03:28,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc69587e3/fbd6f5bc9d0840cd8f4c3aacb81e4edb/FLAGd6db44716 [2020-04-17 19:03:28,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc69587e3/fbd6f5bc9d0840cd8f4c3aacb81e4edb [2020-04-17 19:03:28,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:03:29,021 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:03:29,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:03:29,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:03:29,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:03:29,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:03:28" (1/1) ... [2020-04-17 19:03:29,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d6c32b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29, skipping insertion in model container [2020-04-17 19:03:29,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:03:28" (1/1) ... [2020-04-17 19:03:29,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:03:29,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:03:29,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:03:29,602 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:03:29,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:03:29,805 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:03:29,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29 WrapperNode [2020-04-17 19:03:29,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:03:29,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:03:29,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:03:29,807 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:03:29,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29" (1/1) ... [2020-04-17 19:03:29,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29" (1/1) ... [2020-04-17 19:03:29,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:03:29,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:03:29,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:03:29,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:03:29,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29" (1/1) ... [2020-04-17 19:03:29,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29" (1/1) ... [2020-04-17 19:03:29,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29" (1/1) ... [2020-04-17 19:03:29,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29" (1/1) ... [2020-04-17 19:03:29,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29" (1/1) ... [2020-04-17 19:03:29,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29" (1/1) ... [2020-04-17 19:03:29,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29" (1/1) ... [2020-04-17 19:03:29,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:03:29,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:03:29,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:03:29,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:03:29,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:03:29" (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 19:03:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:03:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:03:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:03:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:03:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:03:30,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:03:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:03:30,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:03:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:03:30,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:03:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:03:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:03:30,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:03:30,044 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