/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/mix044_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:41:48,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:41:48,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:41:48,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:41:48,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:41:48,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:41:48,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:41:48,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:41:48,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:41:48,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:41:48,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:41:48,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:41:48,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:41:48,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:41:48,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:41:48,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:41:48,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:41:48,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:41:48,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:41:48,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:41:48,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:41:48,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:41:48,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:41:48,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:41:48,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:41:48,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:41:48,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:41:48,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:41:48,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:41:48,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:41:48,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:41:48,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:41:48,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:41:48,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:41:48,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:41:48,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:41:48,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:41:48,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:41:48,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:41:48,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:41:48,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:41:48,752 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 20:41:48,789 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:41:48,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:41:48,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:41:48,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:41:48,791 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:41:48,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:41:48,793 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:41:48,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:41:48,794 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:41:48,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:41:48,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:41:48,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:41:48,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:41:48,794 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:41:48,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:41:48,795 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:41:48,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:41:48,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:41:48,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:41:48,795 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:41:48,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:41:48,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:41:48,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:41:48,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:41:48,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:41:48,797 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:41:48,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:41:48,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:41:48,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:41:49,067 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:41:49,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:41:49,091 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:41:49,092 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:41:49,093 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:41:49,094 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix044_rmo.oepc.i [2020-04-17 20:41:49,161 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43cdecb07/e11f70d0d9bd4c3f8c86c1c0fb8f91a7/FLAGee622d6a3 [2020-04-17 20:41:49,666 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:41:49,667 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix044_rmo.oepc.i [2020-04-17 20:41:49,693 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43cdecb07/e11f70d0d9bd4c3f8c86c1c0fb8f91a7/FLAGee622d6a3 [2020-04-17 20:41:50,019 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43cdecb07/e11f70d0d9bd4c3f8c86c1c0fb8f91a7 [2020-04-17 20:41:50,027 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:41:50,051 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:41:50,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:41:50,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:41:50,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:41:50,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:41:50" (1/1) ... [2020-04-17 20:41:50,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5db45994 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50, skipping insertion in model container [2020-04-17 20:41:50,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:41:50" (1/1) ... [2020-04-17 20:41:50,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:41:50,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:41:50,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:41:50,721 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:41:50,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:41:50,910 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:41:50,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50 WrapperNode [2020-04-17 20:41:50,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:41:50,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:41:50,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:41:50,912 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:41:50,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50" (1/1) ... [2020-04-17 20:41:50,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50" (1/1) ... [2020-04-17 20:41:50,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:41:50,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:41:50,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:41:50,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:41:50,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50" (1/1) ... [2020-04-17 20:41:50,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50" (1/1) ... [2020-04-17 20:41:51,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50" (1/1) ... [2020-04-17 20:41:51,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50" (1/1) ... [2020-04-17 20:41:51,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50" (1/1) ... [2020-04-17 20:41:51,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50" (1/1) ... [2020-04-17 20:41:51,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50" (1/1) ... [2020-04-17 20:41:51,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:41:51,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:41:51,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:41:51,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:41:51,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:41:50" (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 20:41:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:41:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:41:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:41:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:41:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:41:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:41:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:41:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:41:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:41:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:41:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:41:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:41:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:41:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:41:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:41:51,126 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