/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/mix040_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:33:02,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:33:02,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:33:02,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:33:02,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:33:02,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:33:02,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:33:02,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:33:02,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:33:02,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:33:02,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:33:02,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:33:02,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:33:02,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:33:02,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:33:02,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:33:02,354 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:33:02,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:33:02,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:33:02,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:33:02,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:33:02,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:33:02,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:33:02,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:33:02,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:33:02,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:33:02,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:33:02,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:33:02,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:33:02,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:33:02,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:33:02,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:33:02,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:33:02,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:33:02,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:33:02,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:33:02,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:33:02,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:33:02,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:33:02,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:33:02,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:33:02,386 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 20:33:02,423 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:33:02,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:33:02,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:33:02,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:33:02,425 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:33:02,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:33:02,426 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:33:02,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:33:02,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:33:02,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:33:02,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:33:02,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:33:02,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:33:02,429 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:33:02,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:33:02,429 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:33:02,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:33:02,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:33:02,431 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:33:02,431 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:33:02,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:33:02,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:33:02,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:33:02,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:33:02,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:33:02,432 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:33:02,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:33:02,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:33:02,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:33:02,714 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:33:02,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:33:02,739 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:33:02,741 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:33:02,741 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:33:02,742 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i [2020-04-17 20:33:02,815 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4b3ee33f/96b48a6b1a1c4f0abab71c1889c3a8f4/FLAG5c433c795 [2020-04-17 20:33:03,394 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:33:03,395 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i [2020-04-17 20:33:03,420 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4b3ee33f/96b48a6b1a1c4f0abab71c1889c3a8f4/FLAG5c433c795 [2020-04-17 20:33:03,639 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4b3ee33f/96b48a6b1a1c4f0abab71c1889c3a8f4 [2020-04-17 20:33:03,655 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:33:03,675 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:33:03,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:33:03,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:33:03,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:33:03,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:33:03" (1/1) ... [2020-04-17 20:33:03,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5a9718 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:03, skipping insertion in model container [2020-04-17 20:33:03,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:33:03" (1/1) ... [2020-04-17 20:33:03,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:33:03,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:33:04,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:33:04,343 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:33:04,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:33:04,480 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:33:04,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:04 WrapperNode [2020-04-17 20:33:04,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:33:04,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:33:04,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:33:04,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:33:04,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:04" (1/1) ... [2020-04-17 20:33:04,512 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:04" (1/1) ... [2020-04-17 20:33:04,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:33:04,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:33:04,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:33:04,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:33:04,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:04" (1/1) ... [2020-04-17 20:33:04,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:04" (1/1) ... [2020-04-17 20:33:04,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:04" (1/1) ... [2020-04-17 20:33:04,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:04" (1/1) ... [2020-04-17 20:33:04,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:04" (1/1) ... [2020-04-17 20:33:04,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:04" (1/1) ... [2020-04-17 20:33:04,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:04" (1/1) ... [2020-04-17 20:33:04,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:33:04,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:33:04,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:33:04,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:33:04,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:33:04" (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 20:33:04,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:33:04,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:33:04,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:33:04,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:33:04,699 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:33:04,700 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:33:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:33:04,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:33:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:33:04,703 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:33:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:33:04,707 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:33:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:33:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:33:04,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:33:04,711 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