/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/mix010_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:23:43,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:23:43,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:23:43,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:23:43,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:23:43,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:23:43,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:23:43,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:23:43,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:23:43,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:23:43,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:23:43,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:23:43,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:23:43,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:23:43,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:23:43,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:23:43,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:23:43,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:23:43,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:23:43,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:23:43,687 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:23:43,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:23:43,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:23:43,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:23:43,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:23:43,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:23:43,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:23:43,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:23:43,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:23:43,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:23:43,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:23:43,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:23:43,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:23:43,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:23:43,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:23:43,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:23:43,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:23:43,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:23:43,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:23:43,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:23:43,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:23:43,703 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 19:23:43,716 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:23:43,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:23:43,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:23:43,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:23:43,718 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:23:43,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:23:43,718 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:23:43,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:23:43,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:23:43,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:23:43,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:23:43,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:23:43,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:23:43,720 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:23:43,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:23:43,720 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:23:43,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:23:43,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:23:43,721 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:23:43,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:23:43,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:23:43,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:23:43,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:23:43,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:23:43,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:23:43,722 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:23:43,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:23:43,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:23:43,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:23:44,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:23:44,032 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:23:44,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:23:44,036 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:23:44,037 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:23:44,038 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix010_rmo.oepc.i [2020-04-17 19:23:44,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6187f81de/242fc36022db47e9b4bcc02d2105c6fd/FLAG06d038b11 [2020-04-17 19:23:44,766 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:23:44,767 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix010_rmo.oepc.i [2020-04-17 19:23:44,794 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6187f81de/242fc36022db47e9b4bcc02d2105c6fd/FLAG06d038b11 [2020-04-17 19:23:45,059 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6187f81de/242fc36022db47e9b4bcc02d2105c6fd [2020-04-17 19:23:45,068 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:23:45,089 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:23:45,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:23:45,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:23:45,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:23:45,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ad3e35f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45, skipping insertion in model container [2020-04-17 19:23:45,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:23:45,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:23:45,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:23:45,686 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:23:45,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:23:45,864 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:23:45,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45 WrapperNode [2020-04-17 19:23:45,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:23:45,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:23:45,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:23:45,866 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:23:45,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:23:45,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:23:45,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:23:45,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:23:45,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (1/1) ... [2020-04-17 19:23:45,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:23:45,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:23:45,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:23:45,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:23:45,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:45" (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 19:23:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:23:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:23:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:23:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:23:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:23:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:23:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:23:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:23:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:23:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:23:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:23:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:23:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:23:46,042 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