/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/mix035_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:58:18,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:58:18,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:58:18,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:58:18,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:58:18,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:58:18,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:58:18,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:58:18,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:58:18,391 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:58:18,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:58:18,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:58:18,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:58:18,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:58:18,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:58:18,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:58:18,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:58:18,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:58:18,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:58:18,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:58:18,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:58:18,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:58:18,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:58:18,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:58:18,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:58:18,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:58:18,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:58:18,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:58:18,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:58:18,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:58:18,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:58:18,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:58:18,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:58:18,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:58:18,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:58:18,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:58:18,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:58:18,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:58:18,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:58:18,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:58:18,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:58:18,436 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 21:58:18,489 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:58:18,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:58:18,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:58:18,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:58:18,492 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:58:18,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:58:18,493 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:58:18,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:58:18,493 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:58:18,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:58:18,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:58:18,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:58:18,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:58:18,495 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:58:18,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:58:18,496 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:58:18,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:58:18,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:58:18,496 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:58:18,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:58:18,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:58:18,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:58:18,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:58:18,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:58:18,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:58:18,498 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:58:18,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:58:18,498 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:58:18,499 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:58:18,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:58:18,499 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:58:18,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:58:19,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:58:19,018 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:58:19,020 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:58:19,021 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:58:19,023 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_pso.oepc.i [2020-09-11 21:58:19,117 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3069053dd/8bca5037c07c4364838d949ca679bb0c/FLAG04f62dd3a [2020-09-11 21:58:19,786 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:58:19,787 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix035_pso.oepc.i [2020-09-11 21:58:19,816 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3069053dd/8bca5037c07c4364838d949ca679bb0c/FLAG04f62dd3a [2020-09-11 21:58:20,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3069053dd/8bca5037c07c4364838d949ca679bb0c [2020-09-11 21:58:20,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:58:20,063 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:58:20,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:58:20,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:58:20,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:58:20,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:58:20" (1/1) ... [2020-09-11 21:58:20,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7193e817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20, skipping insertion in model container [2020-09-11 21:58:20,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:58:20" (1/1) ... [2020-09-11 21:58:20,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:58:20,167 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:58:20,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:58:20,781 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:58:20,857 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:58:20,932 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:58:20,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20 WrapperNode [2020-09-11 21:58:20,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:58:20,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:58:20,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:58:20,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:58:20,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20" (1/1) ... [2020-09-11 21:58:20,978 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20" (1/1) ... [2020-09-11 21:58:21,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:58:21,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:58:21,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:58:21,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:58:21,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20" (1/1) ... [2020-09-11 21:58:21,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20" (1/1) ... [2020-09-11 21:58:21,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20" (1/1) ... [2020-09-11 21:58:21,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20" (1/1) ... [2020-09-11 21:58:21,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20" (1/1) ... [2020-09-11 21:58:21,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20" (1/1) ... [2020-09-11 21:58:21,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20" (1/1) ... [2020-09-11 21:58:21,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:58:21,070 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:58:21,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:58:21,070 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:58:21,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:20" (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 21:58:21,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:58:21,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:58:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:58:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:58:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:58:21,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:58:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:58:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:58:21,164 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:58:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:58:21,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:58:21,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:58:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:58:21,167 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