/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/mix011_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:26:59,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:26:59,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:26:59,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:26:59,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:26:59,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:26:59,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:26:59,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:26:59,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:26:59,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:26:59,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:26:59,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:26:59,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:26:59,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:26:59,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:26:59,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:26:59,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:26:59,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:26:59,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:26:59,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:26:59,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:26:59,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:26:59,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:26:59,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:26:59,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:26:59,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:26:59,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:26:59,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:26:59,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:26:59,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:26:59,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:26:59,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:26:59,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:26:59,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:26:59,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:26:59,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:26:59,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:26:59,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:26:59,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:26:59,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:26:59,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:26:59,901 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 19:26:59,917 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:26:59,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:26:59,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:26:59,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:26:59,919 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:26:59,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:26:59,919 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:26:59,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:26:59,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:26:59,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:26:59,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:26:59,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:26:59,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:26:59,921 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:26:59,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:26:59,921 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:26:59,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:26:59,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:26:59,922 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:26:59,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:26:59,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:26:59,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:26:59,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:26:59,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:26:59,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:26:59,923 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:26:59,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:26:59,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:26:59,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:27:00,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:27:00,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:27:00,204 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:27:00,206 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:27:00,206 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:27:00,207 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_tso.oepc.i [2020-04-17 19:27:00,269 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/360b144fb/7bef27793182494e8723d2647da9f741/FLAGa645413e1 [2020-04-17 19:27:00,836 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:27:00,837 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_tso.oepc.i [2020-04-17 19:27:00,855 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/360b144fb/7bef27793182494e8723d2647da9f741/FLAGa645413e1 [2020-04-17 19:27:01,115 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/360b144fb/7bef27793182494e8723d2647da9f741 [2020-04-17 19:27:01,125 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:27:01,149 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:27:01,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:27:01,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:27:01,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:27:01,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:27:01" (1/1) ... [2020-04-17 19:27:01,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3f40f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01, skipping insertion in model container [2020-04-17 19:27:01,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:27:01" (1/1) ... [2020-04-17 19:27:01,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:27:01,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:27:01,744 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:27:01,763 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:27:01,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:27:01,939 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:27:01,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01 WrapperNode [2020-04-17 19:27:01,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:27:01,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:27:01,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:27:01,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:27:01,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01" (1/1) ... [2020-04-17 19:27:01,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01" (1/1) ... [2020-04-17 19:27:02,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:27:02,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:27:02,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:27:02,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:27:02,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01" (1/1) ... [2020-04-17 19:27:02,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01" (1/1) ... [2020-04-17 19:27:02,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01" (1/1) ... [2020-04-17 19:27:02,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01" (1/1) ... [2020-04-17 19:27:02,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01" (1/1) ... [2020-04-17 19:27:02,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01" (1/1) ... [2020-04-17 19:27:02,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01" (1/1) ... [2020-04-17 19:27:02,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:27:02,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:27:02,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:27:02,054 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:27:02,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:27:01" (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 19:27:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:27:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:27:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:27:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:27:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:27:02,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:27:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:27:02,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:27:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:27:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:27:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:27:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:27:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:27:02,123 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