/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/mix039_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:46:53,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:46:53,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:46:53,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:46:53,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:46:53,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:46:53,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:46:53,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:46:53,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:46:53,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:46:53,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:46:53,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:46:53,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:46:53,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:46:53,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:46:53,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:46:53,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:46:53,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:46:53,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:46:53,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:46:53,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:46:53,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:46:53,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:46:53,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:46:53,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:46:53,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:46:53,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:46:53,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:46:53,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:46:53,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:46:53,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:46:53,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:46:53,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:46:53,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:46:53,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:46:53,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:46:53,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:46:53,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:46:53,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:46:53,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:46:53,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:46:53,770 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 00:46:53,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:46:53,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:46:53,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:46:53,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:46:53,796 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:46:53,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:46:53,797 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:46:53,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:46:53,797 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:46:53,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:46:53,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:46:53,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:46:53,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:46:53,798 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:46:53,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:46:53,798 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:46:53,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:46:53,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:46:53,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:46:53,799 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:46:53,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:46:53,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:46:53,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:46:53,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:46:53,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:46:53,800 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:46:53,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:46:53,801 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:46:53,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:46:53,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:46:54,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:46:54,147 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:46:54,151 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:46:54,152 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:46:54,153 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:46:54,154 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix039_pso.opt.i [2020-04-18 00:46:54,230 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61bc90464/09b5065355db4eaaa5c79e9e7d94a2f1/FLAG3ca022d1b [2020-04-18 00:46:54,813 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:46:54,814 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix039_pso.opt.i [2020-04-18 00:46:54,840 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61bc90464/09b5065355db4eaaa5c79e9e7d94a2f1/FLAG3ca022d1b [2020-04-18 00:46:55,113 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61bc90464/09b5065355db4eaaa5c79e9e7d94a2f1 [2020-04-18 00:46:55,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:46:55,143 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:46:55,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:46:55,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:46:55,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:46:55,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:46:55" (1/1) ... [2020-04-18 00:46:55,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2041bb82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55, skipping insertion in model container [2020-04-18 00:46:55,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:46:55" (1/1) ... [2020-04-18 00:46:55,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:46:55,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:46:55,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:46:55,762 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:46:55,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:46:55,947 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:46:55,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55 WrapperNode [2020-04-18 00:46:55,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:46:55,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:46:55,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:46:55,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:46:55,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55" (1/1) ... [2020-04-18 00:46:55,978 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55" (1/1) ... [2020-04-18 00:46:56,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:46:56,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:46:56,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:46:56,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:46:56,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55" (1/1) ... [2020-04-18 00:46:56,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55" (1/1) ... [2020-04-18 00:46:56,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55" (1/1) ... [2020-04-18 00:46:56,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55" (1/1) ... [2020-04-18 00:46:56,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55" (1/1) ... [2020-04-18 00:46:56,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55" (1/1) ... [2020-04-18 00:46:56,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55" (1/1) ... [2020-04-18 00:46:56,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:46:56,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:46:56,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:46:56,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:46:56,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:55" (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 00:46:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:46:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:46:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:46:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:46:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:46:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:46:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:46:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:46:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:46:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:46:56,121 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 00:46:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 00:46:56,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:46:56,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:46:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:46:56,124 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