/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/mix005_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:12:07,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:12:07,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:12:07,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:12:07,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:12:07,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:12:07,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:12:07,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:12:07,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:12:07,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:12:07,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:12:07,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:12:07,733 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:12:07,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:12:07,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:12:07,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:12:07,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:12:07,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:12:07,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:12:07,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:12:07,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:12:07,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:12:07,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:12:07,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:12:07,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:12:07,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:12:07,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:12:07,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:12:07,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:12:07,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:12:07,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:12:07,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:12:07,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:12:07,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:12:07,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:12:07,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:12:07,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:12:07,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:12:07,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:12:07,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:12:07,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:12:07,758 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 19:12:07,779 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:12:07,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:12:07,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:12:07,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:12:07,782 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:12:07,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:12:07,782 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:12:07,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:12:07,782 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:12:07,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:12:07,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:12:07,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:12:07,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:12:07,784 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:12:07,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:12:07,785 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:12:07,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:12:07,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:12:07,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:12:07,786 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:12:07,786 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:12:07,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:12:07,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:12:07,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:12:07,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:12:07,787 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:12:07,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:12:07,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:12:07,788 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:12:08,070 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:12:08,085 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:12:08,089 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:12:08,090 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:12:08,091 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:12:08,091 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_rmo.oepc.i [2020-04-17 19:12:08,155 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52a087fef/942675f0825b487a858ab454a7a1f0d6/FLAG9ea01a68f [2020-04-17 19:12:08,721 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:12:08,722 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_rmo.oepc.i [2020-04-17 19:12:08,747 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52a087fef/942675f0825b487a858ab454a7a1f0d6/FLAG9ea01a68f [2020-04-17 19:12:09,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52a087fef/942675f0825b487a858ab454a7a1f0d6 [2020-04-17 19:12:09,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:12:09,065 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:12:09,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:12:09,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:12:09,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:12:09,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:12:09" (1/1) ... [2020-04-17 19:12:09,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b96381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09, skipping insertion in model container [2020-04-17 19:12:09,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:12:09" (1/1) ... [2020-04-17 19:12:09,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:12:09,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:12:09,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:12:09,783 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:12:09,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:12:09,944 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:12:09,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09 WrapperNode [2020-04-17 19:12:09,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:12:09,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:12:09,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:12:09,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:12:09,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09" (1/1) ... [2020-04-17 19:12:09,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09" (1/1) ... [2020-04-17 19:12:10,008 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:12:10,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:12:10,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:12:10,009 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:12:10,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09" (1/1) ... [2020-04-17 19:12:10,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09" (1/1) ... [2020-04-17 19:12:10,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09" (1/1) ... [2020-04-17 19:12:10,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09" (1/1) ... [2020-04-17 19:12:10,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09" (1/1) ... [2020-04-17 19:12:10,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09" (1/1) ... [2020-04-17 19:12:10,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09" (1/1) ... [2020-04-17 19:12:10,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:12:10,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:12:10,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:12:10,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:12:10,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:12:09" (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 19:12:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:12:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:12:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:12:10,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:12:10,116 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:12:10,116 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:12:10,116 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:12:10,116 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:12:10,117 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:12:10,117 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:12:10,117 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 19:12:10,117 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 19:12:10,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:12:10,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:12:10,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:12:10,120 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