/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix030_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:26:48,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:26:48,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:26:48,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:26:48,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:26:48,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:26:48,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:26:48,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:26:48,856 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:26:48,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:26:48,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:26:48,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:26:48,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:26:48,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:26:48,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:26:48,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:26:48,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:26:48,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:26:48,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:26:48,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:26:48,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:26:48,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:26:48,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:26:48,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:26:48,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:26:48,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:26:48,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:26:48,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:26:48,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:26:48,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:26:48,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:26:48,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:26:48,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:26:48,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:26:48,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:26:48,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:26:48,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:26:48,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:26:48,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:26:48,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:26:48,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:26:48,912 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-VariableLbe.epf [2020-04-18 00:26:48,932 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:26:48,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:26:48,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:26:48,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:26:48,934 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:26:48,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:26:48,935 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:26:48,935 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:26:48,935 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:26:48,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:26:48,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:26:48,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:26:48,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:26:48,937 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:26:48,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:26:48,938 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:26:48,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:26:48,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:26:48,938 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:26:48,939 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:26:48,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:26:48,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:26:48,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:26:48,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:26:48,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:26:48,940 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:26:48,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:26:48,940 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:26:48,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:26:48,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:26:49,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:26:49,264 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:26:49,268 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:26:49,269 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:26:49,270 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:26:49,271 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_tso.oepc.i [2020-04-18 00:26:49,351 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7312b2ed7/875b9b8f8f2646d2a1ea0f4de1240a48/FLAGd6e8fa619 [2020-04-18 00:26:49,921 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:26:49,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_tso.oepc.i [2020-04-18 00:26:49,935 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7312b2ed7/875b9b8f8f2646d2a1ea0f4de1240a48/FLAGd6e8fa619 [2020-04-18 00:26:50,161 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7312b2ed7/875b9b8f8f2646d2a1ea0f4de1240a48 [2020-04-18 00:26:50,170 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:26:50,186 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:26:50,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:26:50,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:26:50,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:26:50,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:26:50" (1/1) ... [2020-04-18 00:26:50,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f3894a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:50, skipping insertion in model container [2020-04-18 00:26:50,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:26:50" (1/1) ... [2020-04-18 00:26:50,203 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:26:50,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:26:50,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:26:50,820 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:26:50,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:26:51,005 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:26:51,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51 WrapperNode [2020-04-18 00:26:51,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:26:51,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:26:51,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:26:51,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:26:51,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:51,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:51,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:26:51,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:26:51,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:26:51,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:26:51,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:51,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:51,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:51,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:51,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:51,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:51,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (1/1) ... [2020-04-18 00:26:51,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:26:51,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:26:51,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:26:51,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:26:51,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:26:51" (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 [2020-04-18 00:26:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:26:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:26:51,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:26:51,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:26:51,189 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:26:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:26:51,189 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:26:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:26:51,190 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:26:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:26:51,190 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 00:26:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 00:26:51,190 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:26:51,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:26:51,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:26:51,193 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