/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/mix042_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:16:08,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:16:08,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:16:08,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:16:08,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:16:08,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:16:08,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:16:08,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:16:08,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:16:08,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:16:08,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:16:08,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:16:08,351 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:16:08,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:16:08,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:16:08,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:16:08,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:16:08,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:16:08,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:16:08,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:16:08,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:16:08,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:16:08,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:16:08,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:16:08,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:16:08,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:16:08,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:16:08,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:16:08,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:16:08,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:16:08,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:16:08,397 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:16:08,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:16:08,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:16:08,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:16:08,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:16:08,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:16:08,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:16:08,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:16:08,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:16:08,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:16:08,405 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 22:16:08,456 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:16:08,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:16:08,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:16:08,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:16:08,460 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:16:08,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:16:08,460 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:16:08,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:16:08,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:16:08,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:16:08,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:16:08,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:16:08,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:16:08,463 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:16:08,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:16:08,463 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:16:08,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:16:08,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:16:08,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:16:08,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:16:08,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:16:08,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:16:08,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:16:08,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:16:08,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:16:08,465 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:16:08,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:16:08,465 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:16:08,465 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:16:08,466 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:16:08,466 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:16:08,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:16:08,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:16:08,930 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:16:08,932 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:16:08,933 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:16:08,934 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix042_tso.oepc.i [2020-09-11 22:16:09,032 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0848a09ea/4553c55e24aa473788e1df0555e5330f/FLAG27dfc61ee [2020-09-11 22:16:09,709 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:16:09,709 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix042_tso.oepc.i [2020-09-11 22:16:09,727 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0848a09ea/4553c55e24aa473788e1df0555e5330f/FLAG27dfc61ee [2020-09-11 22:16:09,890 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0848a09ea/4553c55e24aa473788e1df0555e5330f [2020-09-11 22:16:09,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:16:09,907 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:16:09,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:16:09,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:16:09,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:16:09,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:16:09" (1/1) ... [2020-09-11 22:16:09,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:09, skipping insertion in model container [2020-09-11 22:16:09,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:16:09" (1/1) ... [2020-09-11 22:16:09,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:16:09,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:16:10,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:16:10,625 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:16:10,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:16:10,771 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:16:10,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:10 WrapperNode [2020-09-11 22:16:10,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:16:10,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:16:10,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:16:10,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:16:10,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:10" (1/1) ... [2020-09-11 22:16:10,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:10" (1/1) ... [2020-09-11 22:16:10,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:16:10,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:16:10,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:16:10,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:16:10,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:10" (1/1) ... [2020-09-11 22:16:10,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:10" (1/1) ... [2020-09-11 22:16:10,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:10" (1/1) ... [2020-09-11 22:16:10,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:10" (1/1) ... [2020-09-11 22:16:10,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:10" (1/1) ... [2020-09-11 22:16:10,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:10" (1/1) ... [2020-09-11 22:16:10,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:10" (1/1) ... [2020-09-11 22:16:10,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:16:10,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:16:10,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:16:10,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:16:10,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:16:10" (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 22:16:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:16:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:16:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:16:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:16:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:16:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:16:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:16:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:16:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:16:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:16:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:16:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:16:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:16:11,026 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