/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix022_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:07:27,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:07:27,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:07:27,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:07:27,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:07:27,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:07:27,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:07:27,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:07:27,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:07:27,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:07:27,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:07:27,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:07:27,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:07:27,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:07:27,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:07:27,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:07:27,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:07:27,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:07:27,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:07:27,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:07:27,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:07:27,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:07:27,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:07:27,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:07:27,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:07:27,422 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:07:27,422 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:07:27,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:07:27,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:07:27,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:07:27,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:07:27,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:07:27,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:07:27,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:07:27,430 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:07:27,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:07:27,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:07:27,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:07:27,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:07:27,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:07:27,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:07:27,434 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-VariableLbe.epf [2020-04-18 00:07:27,460 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:07:27,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:07:27,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:07:27,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:07:27,462 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:07:27,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:07:27,462 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:07:27,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:07:27,462 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:07:27,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:07:27,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:07:27,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:07:27,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:07:27,463 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:07:27,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:07:27,463 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:07:27,464 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:07:27,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:07:27,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:07:27,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:07:27,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:07:27,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:07:27,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:07:27,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:07:27,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:07:27,465 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:07:27,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:07:27,466 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:07:27,466 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:07:27,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:07:27,740 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:07:27,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:07:27,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:07:27,757 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:07:27,757 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:07:27,758 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix022_rmo.oepc.i [2020-04-18 00:07:27,816 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0159ad895/b4c8a06c9ff6485a892dd5ff7952b8d4/FLAG5cb1edd3b [2020-04-18 00:07:28,338 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:07:28,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix022_rmo.oepc.i [2020-04-18 00:07:28,354 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0159ad895/b4c8a06c9ff6485a892dd5ff7952b8d4/FLAG5cb1edd3b [2020-04-18 00:07:28,647 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0159ad895/b4c8a06c9ff6485a892dd5ff7952b8d4 [2020-04-18 00:07:28,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:07:28,673 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:07:28,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:07:28,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:07:28,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:07:28,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:07:28" (1/1) ... [2020-04-18 00:07:28,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4112f799 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:28, skipping insertion in model container [2020-04-18 00:07:28,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:07:28" (1/1) ... [2020-04-18 00:07:28,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:07:28,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:07:29,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:07:29,313 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:07:29,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:07:29,498 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:07:29,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:29 WrapperNode [2020-04-18 00:07:29,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:07:29,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:07:29,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:07:29,500 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:07:29,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:29" (1/1) ... [2020-04-18 00:07:29,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:29" (1/1) ... [2020-04-18 00:07:29,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:07:29,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:07:29,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:07:29,567 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:07:29,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:29" (1/1) ... [2020-04-18 00:07:29,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:29" (1/1) ... [2020-04-18 00:07:29,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:29" (1/1) ... [2020-04-18 00:07:29,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:29" (1/1) ... [2020-04-18 00:07:29,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:29" (1/1) ... [2020-04-18 00:07:29,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:29" (1/1) ... [2020-04-18 00:07:29,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:29" (1/1) ... [2020-04-18 00:07:29,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:07:29,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:07:29,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:07:29,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:07:29,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:07:29" (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 00:07:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:07:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:07:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:07:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:07:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:07:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:07:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:07:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:07:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:07:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:07:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:07:29,668 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