/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/mix053_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:39:17,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:39:17,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:39:17,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:39:17,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:39:17,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:39:17,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:39:17,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:39:17,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:39:17,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:39:17,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:39:17,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:39:17,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:39:17,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:39:17,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:39:17,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:39:17,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:39:17,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:39:17,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:39:17,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:39:17,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:39:17,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:39:17,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:39:17,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:39:17,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:39:17,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:39:17,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:39:17,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:39:17,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:39:17,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:39:17,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:39:17,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:39:17,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:39:17,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:39:17,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:39:17,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:39:17,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:39:17,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:39:17,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:39:17,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:39:17,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:39:17,840 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 22:39:17,887 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:39:17,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:39:17,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:39:17,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:39:17,889 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:39:17,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:39:17,890 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:39:17,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:39:17,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:39:17,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:39:17,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:39:17,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:39:17,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:39:17,893 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:39:17,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:39:17,893 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:39:17,894 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:39:17,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:39:17,894 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:39:17,894 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:39:17,894 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:39:17,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:39:17,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:39:17,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:39:17,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:39:17,895 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:39:17,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:39:17,896 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:39:17,896 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:39:17,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:39:17,896 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:39:18,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:39:18,332 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:39:18,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:39:18,338 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:39:18,339 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:39:18,340 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_power.opt.i [2020-09-11 22:39:18,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e5fcecfec/b40ffba58152418bb5e591252d36350b/FLAG628640686 [2020-09-11 22:39:19,081 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:39:19,082 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix053_power.opt.i [2020-09-11 22:39:19,101 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e5fcecfec/b40ffba58152418bb5e591252d36350b/FLAG628640686 [2020-09-11 22:39:19,336 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e5fcecfec/b40ffba58152418bb5e591252d36350b [2020-09-11 22:39:19,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:39:19,359 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:39:19,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:39:19,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:39:19,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:39:19,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:39:19" (1/1) ... [2020-09-11 22:39:19,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761d5d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:19, skipping insertion in model container [2020-09-11 22:39:19,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:39:19" (1/1) ... [2020-09-11 22:39:19,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:39:19,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:39:19,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:39:20,015 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:39:20,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:39:20,214 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:39:20,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:20 WrapperNode [2020-09-11 22:39:20,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:39:20,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:39:20,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:39:20,216 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:39:20,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:20" (1/1) ... [2020-09-11 22:39:20,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:20" (1/1) ... [2020-09-11 22:39:20,286 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:39:20,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:39:20,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:39:20,287 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:39:20,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:20" (1/1) ... [2020-09-11 22:39:20,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:20" (1/1) ... [2020-09-11 22:39:20,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:20" (1/1) ... [2020-09-11 22:39:20,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:20" (1/1) ... [2020-09-11 22:39:20,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:20" (1/1) ... [2020-09-11 22:39:20,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:20" (1/1) ... [2020-09-11 22:39:20,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:20" (1/1) ... [2020-09-11 22:39:20,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:39:20,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:39:20,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:39:20,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:39:20,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:39:20" (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 22:39:20,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:39:20,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:39:20,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:39:20,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:39:20,418 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:39:20,418 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:39:20,419 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:39:20,419 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:39:20,420 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:39:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:39:20,421 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:39:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:39:20,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:39:20,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:39:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:39:20,424 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