/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix035_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 17:47:07,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 17:47:07,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 17:47:07,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 17:47:07,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 17:47:07,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 17:47:07,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 17:47:07,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 17:47:07,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 17:47:07,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 17:47:07,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 17:47:07,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 17:47:07,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 17:47:07,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 17:47:07,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 17:47:07,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 17:47:07,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 17:47:07,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 17:47:07,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 17:47:07,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 17:47:07,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 17:47:07,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 17:47:07,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 17:47:07,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 17:47:07,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 17:47:07,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 17:47:07,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 17:47:07,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 17:47:07,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 17:47:07,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 17:47:07,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 17:47:07,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 17:47:07,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 17:47:07,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 17:47:07,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 17:47:07,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 17:47:07,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 17:47:07,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 17:47:07,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 17:47:07,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 17:47:07,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 17:47:07,502 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf [2020-04-18 17:47:07,539 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 17:47:07,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 17:47:07,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 17:47:07,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 17:47:07,544 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 17:47:07,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 17:47:07,544 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 17:47:07,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 17:47:07,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 17:47:07,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 17:47:07,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 17:47:07,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 17:47:07,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 17:47:07,546 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 17:47:07,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 17:47:07,549 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 17:47:07,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 17:47:07,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 17:47:07,550 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 17:47:07,550 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 17:47:07,550 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 17:47:07,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 17:47:07,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 17:47:07,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 17:47:07,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 17:47:07,552 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 17:47:07,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 17:47:07,552 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 17:47:07,552 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 17:47:07,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 17:47:07,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 17:47:07,863 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 17:47:07,876 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 17:47:07,879 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 17:47:07,880 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 17:47:07,881 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 17:47:07,881 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_pso.opt.i [2020-04-18 17:47:07,941 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/780abde31/1c61696f25db4040ae4f5c911d2bebb2/FLAG5ef801161 [2020-04-18 17:47:08,431 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 17:47:08,432 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix035_pso.opt.i [2020-04-18 17:47:08,448 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/780abde31/1c61696f25db4040ae4f5c911d2bebb2/FLAG5ef801161 [2020-04-18 17:47:08,775 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/780abde31/1c61696f25db4040ae4f5c911d2bebb2 [2020-04-18 17:47:08,786 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 17:47:08,803 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 17:47:08,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 17:47:08,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 17:47:08,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 17:47:08,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:47:08" (1/1) ... [2020-04-18 17:47:08,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ddcac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:08, skipping insertion in model container [2020-04-18 17:47:08,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:47:08" (1/1) ... [2020-04-18 17:47:08,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 17:47:08,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 17:47:09,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 17:47:09,485 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 17:47:09,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 17:47:09,639 INFO L208 MainTranslator]: Completed translation [2020-04-18 17:47:09,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:09 WrapperNode [2020-04-18 17:47:09,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 17:47:09,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 17:47:09,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 17:47:09,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 17:47:09,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:09" (1/1) ... [2020-04-18 17:47:09,681 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:09" (1/1) ... [2020-04-18 17:47:09,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 17:47:09,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 17:47:09,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 17:47:09,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 17:47:09,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:09" (1/1) ... [2020-04-18 17:47:09,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:09" (1/1) ... [2020-04-18 17:47:09,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:09" (1/1) ... [2020-04-18 17:47:09,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:09" (1/1) ... [2020-04-18 17:47:09,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:09" (1/1) ... [2020-04-18 17:47:09,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:09" (1/1) ... [2020-04-18 17:47:09,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:09" (1/1) ... [2020-04-18 17:47:09,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 17:47:09,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 17:47:09,759 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 17:47:09,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 17:47:09,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:47:09" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-18 17:47:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 17:47:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 17:47:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 17:47:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 17:47:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 17:47:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 17:47:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 17:47:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 17:47:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 17:47:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 17:47:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 17:47:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 17:47:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 17:47:09,824 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