/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/safe013_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 22:04:00,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 22:04:00,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 22:04:00,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 22:04:00,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 22:04:00,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 22:04:00,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 22:04:00,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 22:04:00,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 22:04:00,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 22:04:00,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 22:04:00,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 22:04:00,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 22:04:00,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 22:04:00,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 22:04:00,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 22:04:00,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 22:04:00,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 22:04:00,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 22:04:00,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 22:04:00,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 22:04:00,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 22:04:00,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 22:04:00,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 22:04:00,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 22:04:00,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 22:04:00,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 22:04:00,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 22:04:00,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 22:04:00,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 22:04:00,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 22:04:00,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 22:04:00,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 22:04:00,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 22:04:00,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 22:04:00,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 22:04:00,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 22:04:00,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 22:04:00,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 22:04:00,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 22:04:00,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 22:04:00,692 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 22:04:00,706 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 22:04:00,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 22:04:00,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 22:04:00,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 22:04:00,708 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 22:04:00,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 22:04:00,708 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 22:04:00,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 22:04:00,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 22:04:00,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 22:04:00,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 22:04:00,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 22:04:00,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 22:04:00,709 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 22:04:00,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 22:04:00,710 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 22:04:00,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 22:04:00,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 22:04:00,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 22:04:00,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 22:04:00,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 22:04:00,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 22:04:00,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 22:04:00,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 22:04:00,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 22:04:00,712 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 22:04:00,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 22:04:00,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 22:04:00,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 22:04:00,995 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 22:04:01,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 22:04:01,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 22:04:01,016 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 22:04:01,016 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 22:04:01,017 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe013_pso.oepc.i [2020-04-17 22:04:01,093 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe41d3b32/8c20acca6f8244059f49133e64761a95/FLAGc6000036d [2020-04-17 22:04:01,726 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 22:04:01,727 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe013_pso.oepc.i [2020-04-17 22:04:01,757 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe41d3b32/8c20acca6f8244059f49133e64761a95/FLAGc6000036d [2020-04-17 22:04:01,984 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe41d3b32/8c20acca6f8244059f49133e64761a95 [2020-04-17 22:04:01,992 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 22:04:02,009 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 22:04:02,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 22:04:02,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 22:04:02,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 22:04:02,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:04:01" (1/1) ... [2020-04-17 22:04:02,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd26cb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02, skipping insertion in model container [2020-04-17 22:04:02,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:04:01" (1/1) ... [2020-04-17 22:04:02,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 22:04:02,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 22:04:02,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:04:02,650 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 22:04:02,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:04:02,793 INFO L208 MainTranslator]: Completed translation [2020-04-17 22:04:02,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02 WrapperNode [2020-04-17 22:04:02,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 22:04:02,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 22:04:02,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 22:04:02,795 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 22:04:02,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02" (1/1) ... [2020-04-17 22:04:02,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02" (1/1) ... [2020-04-17 22:04:02,868 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 22:04:02,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 22:04:02,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 22:04:02,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 22:04:02,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02" (1/1) ... [2020-04-17 22:04:02,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02" (1/1) ... [2020-04-17 22:04:02,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02" (1/1) ... [2020-04-17 22:04:02,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02" (1/1) ... [2020-04-17 22:04:02,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02" (1/1) ... [2020-04-17 22:04:02,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02" (1/1) ... [2020-04-17 22:04:02,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02" (1/1) ... [2020-04-17 22:04:02,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 22:04:02,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 22:04:02,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 22:04:02,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 22:04:02,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:02" (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 22:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 22:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 22:04:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 22:04:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 22:04:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 22:04:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 22:04:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 22:04:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 22:04:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 22:04:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 22:04:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 22:04:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 22:04:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 22:04:02,982 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