/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix018_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:20:53,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:20:53,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:20:53,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:20:53,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:20:53,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:20:53,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:20:53,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:20:53,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:20:53,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:20:53,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:20:53,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:20:53,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:20:53,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:20:53,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:20:53,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:20:53,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:20:53,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:20:53,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:20:53,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:20:53,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:20:53,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:20:53,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:20:53,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:20:53,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:20:53,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:20:53,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:20:53,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:20:53,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:20:53,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:20:53,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:20:53,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:20:53,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:20:53,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:20:53,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:20:53,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:20:53,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:20:53,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:20:53,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:20:53,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:20:53,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:20:53,143 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 21:20:53,200 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:20:53,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:20:53,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:20:53,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:20:53,203 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:20:53,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:20:53,203 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:20:53,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:20:53,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:20:53,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:20:53,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:20:53,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:20:53,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:20:53,206 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:20:53,206 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:20:53,206 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:20:53,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:20:53,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:20:53,207 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:20:53,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:20:53,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:20:53,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:20:53,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:20:53,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:20:53,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:20:53,209 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:20:53,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:20:53,209 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:20:53,210 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:20:53,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:20:53,210 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:20:53,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:20:53,727 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:20:53,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:20:53,733 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:20:53,734 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:20:53,735 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_pso.opt.i [2020-09-11 21:20:53,813 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/abdd5ae31/488eac21d69a4d538befd624d21f4e4c/FLAGb4ef17fca [2020-09-11 21:20:54,526 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:20:54,527 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix018_pso.opt.i [2020-09-11 21:20:54,545 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/abdd5ae31/488eac21d69a4d538befd624d21f4e4c/FLAGb4ef17fca [2020-09-11 21:20:54,718 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/abdd5ae31/488eac21d69a4d538befd624d21f4e4c [2020-09-11 21:20:54,732 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:20:54,738 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:20:54,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:20:54,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:20:54,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:20:54,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:20:54" (1/1) ... [2020-09-11 21:20:54,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ee1305a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:54, skipping insertion in model container [2020-09-11 21:20:54,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:20:54" (1/1) ... [2020-09-11 21:20:54,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:20:54,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:20:55,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:20:55,464 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:20:55,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:20:55,640 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:20:55,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:55 WrapperNode [2020-09-11 21:20:55,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:20:55,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:20:55,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:20:55,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:20:55,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:55" (1/1) ... [2020-09-11 21:20:55,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:55" (1/1) ... [2020-09-11 21:20:55,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:20:55,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:20:55,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:20:55,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:20:55,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:55" (1/1) ... [2020-09-11 21:20:55,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:55" (1/1) ... [2020-09-11 21:20:55,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:55" (1/1) ... [2020-09-11 21:20:55,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:55" (1/1) ... [2020-09-11 21:20:55,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:55" (1/1) ... [2020-09-11 21:20:55,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:55" (1/1) ... [2020-09-11 21:20:55,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:55" (1/1) ... [2020-09-11 21:20:55,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:20:55,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:20:55,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:20:55,784 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:20:55,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:20:55" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 21:20:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:20:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:20:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:20:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:20:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:20:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:20:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:20:55,881 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:20:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:20:55,881 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:20:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:20:55,882 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:20:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:20:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:20:55,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:20:55,886 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