/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix028_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:05:02,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:05:02,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:05:02,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:05:02,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:05:02,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:05:02,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:05:02,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:05:02,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:05:02,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:05:02,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:05:02,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:05:02,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:05:02,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:05:02,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:05:02,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:05:02,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:05:02,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:05:02,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:05:02,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:05:02,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:05:02,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:05:02,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:05:02,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:05:02,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:05:02,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:05:02,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:05:02,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:05:02,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:05:02,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:05:02,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:05:02,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:05:02,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:05:02,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:05:02,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:05:02,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:05:02,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:05:02,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:05:02,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:05:02,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:05:02,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:05:02,449 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-SemanticLbe.epf [2020-04-17 20:05:02,463 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:05:02,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:05:02,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:05:02,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:05:02,465 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:05:02,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:05:02,465 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:05:02,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:05:02,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:05:02,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:05:02,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:05:02,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:05:02,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:05:02,467 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:05:02,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:05:02,467 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:05:02,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:05:02,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:05:02,468 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:05:02,468 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:05:02,468 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:05:02,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:05:02,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:05:02,469 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:05:02,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:05:02,469 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:05:02,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:05:02,470 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:05:02,470 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:05:02,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:05:02,762 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:05:02,765 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:05:02,766 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:05:02,767 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:05:02,768 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix028_rmo.oepc.i [2020-04-17 20:05:02,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bce89fd6/22c6ef98c84b40d2a4f5ba4ecea8bb23/FLAG44fbc17e9 [2020-04-17 20:05:03,423 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:05:03,425 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix028_rmo.oepc.i [2020-04-17 20:05:03,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bce89fd6/22c6ef98c84b40d2a4f5ba4ecea8bb23/FLAG44fbc17e9 [2020-04-17 20:05:03,707 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bce89fd6/22c6ef98c84b40d2a4f5ba4ecea8bb23 [2020-04-17 20:05:03,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:05:03,738 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:05:03,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:05:03,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:05:03,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:05:03,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:05:03" (1/1) ... [2020-04-17 20:05:03,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5408894a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:03, skipping insertion in model container [2020-04-17 20:05:03,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:05:03" (1/1) ... [2020-04-17 20:05:03,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:05:03,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:05:04,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:05:04,320 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:05:04,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:05:04,510 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:05:04,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:04 WrapperNode [2020-04-17 20:05:04,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:05:04,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:05:04,512 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:05:04,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:05:04,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:04" (1/1) ... [2020-04-17 20:05:04,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:04" (1/1) ... [2020-04-17 20:05:04,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:05:04,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:05:04,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:05:04,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:05:04,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:04" (1/1) ... [2020-04-17 20:05:04,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:04" (1/1) ... [2020-04-17 20:05:04,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:04" (1/1) ... [2020-04-17 20:05:04,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:04" (1/1) ... [2020-04-17 20:05:04,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:04" (1/1) ... [2020-04-17 20:05:04,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:04" (1/1) ... [2020-04-17 20:05:04,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:04" (1/1) ... [2020-04-17 20:05:04,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:05:04,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:05:04,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:05:04,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:05:04,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:05:04" (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 [2020-04-17 20:05:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:05:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:05:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:05:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:05:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:05:04,694 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:05:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:05:04,695 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:05:04,695 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:05:04,695 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:05:04,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:05:04,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:05:04,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:05:04,698 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