/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/mix049_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:31:12,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:31:12,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:31:12,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:31:12,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:31:12,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:31:12,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:31:12,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:31:12,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:31:12,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:31:12,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:31:12,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:31:12,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:31:12,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:31:12,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:31:12,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:31:12,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:31:12,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:31:12,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:31:12,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:31:12,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:31:12,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:31:12,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:31:12,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:31:12,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:31:12,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:31:12,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:31:12,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:31:12,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:31:12,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:31:12,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:31:12,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:31:12,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:31:12,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:31:12,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:31:12,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:31:12,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:31:12,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:31:12,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:31:12,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:31:12,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:31:12,329 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 22:31:12,353 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:31:12,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:31:12,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:31:12,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:31:12,355 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:31:12,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:31:12,355 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:31:12,356 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:31:12,356 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:31:12,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:31:12,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:31:12,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:31:12,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:31:12,357 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:31:12,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:31:12,357 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:31:12,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:31:12,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:31:12,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:31:12,358 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:31:12,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:31:12,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:31:12,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:31:12,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:31:12,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:31:12,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:31:12,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:31:12,359 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:31:12,360 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:31:12,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:31:12,360 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:31:12,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:31:12,876 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:31:12,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:31:12,883 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:31:12,883 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:31:12,885 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix049_rmo.opt.i [2020-09-11 22:31:12,983 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f32e5be9c/472b4120ddc24bc7bf4d010364ce917c/FLAG3538d3115 [2020-09-11 22:31:13,675 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:31:13,676 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix049_rmo.opt.i [2020-09-11 22:31:13,707 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f32e5be9c/472b4120ddc24bc7bf4d010364ce917c/FLAG3538d3115 [2020-09-11 22:31:13,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f32e5be9c/472b4120ddc24bc7bf4d010364ce917c [2020-09-11 22:31:13,899 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:31:13,906 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:31:13,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:31:13,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:31:13,914 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:31:13,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:31:13" (1/1) ... [2020-09-11 22:31:13,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51bbc41d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:13, skipping insertion in model container [2020-09-11 22:31:13,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:31:13" (1/1) ... [2020-09-11 22:31:13,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:31:14,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:31:14,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:31:14,667 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:31:14,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:31:14,846 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:31:14,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:14 WrapperNode [2020-09-11 22:31:14,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:31:14,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:31:14,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:31:14,848 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:31:14,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:14" (1/1) ... [2020-09-11 22:31:14,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:14" (1/1) ... [2020-09-11 22:31:14,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:31:14,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:31:14,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:31:14,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:31:14,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:14" (1/1) ... [2020-09-11 22:31:14,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:14" (1/1) ... [2020-09-11 22:31:14,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:14" (1/1) ... [2020-09-11 22:31:14,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:14" (1/1) ... [2020-09-11 22:31:14,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:14" (1/1) ... [2020-09-11 22:31:14,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:14" (1/1) ... [2020-09-11 22:31:14,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:14" (1/1) ... [2020-09-11 22:31:14,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:31:14,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:31:14,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:31:14,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:31:14,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:31:14" (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 22:31:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:31:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:31:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:31:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:31:15,079 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:31:15,080 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:31:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:31:15,080 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:31:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:31:15,080 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:31:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:31:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:31:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:31:15,084 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