/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/mix045_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:44:53,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:44:53,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:44:53,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:44:53,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:44:53,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:44:53,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:44:53,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:44:53,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:44:53,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:44:53,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:44:53,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:44:53,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:44:53,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:44:53,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:44:53,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:44:53,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:44:53,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:44:53,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:44:53,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:44:53,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:44:53,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:44:53,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:44:53,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:44:53,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:44:53,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:44:53,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:44:53,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:44:53,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:44:53,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:44:53,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:44:53,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:44:53,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:44:53,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:44:53,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:44:53,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:44:53,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:44:53,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:44:53,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:44:53,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:44:53,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:44:53,697 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 20:44:53,716 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:44:53,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:44:53,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:44:53,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:44:53,719 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:44:53,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:44:53,720 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:44:53,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:44:53,720 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:44:53,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:44:53,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:44:53,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:44:53,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:44:53,722 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:44:53,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:44:53,722 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:44:53,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:44:53,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:44:53,723 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:44:53,723 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:44:53,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:44:53,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:44:53,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:44:53,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:44:53,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:44:53,725 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:44:53,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:44:53,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:44:53,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:44:54,022 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:44:54,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:44:54,045 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:44:54,047 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:44:54,047 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:44:54,048 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_tso.oepc.i [2020-04-17 20:44:54,118 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65130c33b/f55a138cb5054ea083b59ef03b2236c2/FLAGb0a8ae055 [2020-04-17 20:44:54,663 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:44:54,663 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_tso.oepc.i [2020-04-17 20:44:54,677 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65130c33b/f55a138cb5054ea083b59ef03b2236c2/FLAGb0a8ae055 [2020-04-17 20:44:54,946 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65130c33b/f55a138cb5054ea083b59ef03b2236c2 [2020-04-17 20:44:54,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:44:54,976 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:44:54,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:44:54,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:44:54,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:44:54,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:44:54" (1/1) ... [2020-04-17 20:44:54,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15684756 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:54, skipping insertion in model container [2020-04-17 20:44:54,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:44:54" (1/1) ... [2020-04-17 20:44:54,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:44:55,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:44:55,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:44:55,580 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:44:55,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:44:55,718 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:44:55,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:55 WrapperNode [2020-04-17 20:44:55,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:44:55,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:44:55,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:44:55,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:44:55,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:55" (1/1) ... [2020-04-17 20:44:55,748 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:55" (1/1) ... [2020-04-17 20:44:55,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:44:55,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:44:55,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:44:55,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:44:55,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:55" (1/1) ... [2020-04-17 20:44:55,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:55" (1/1) ... [2020-04-17 20:44:55,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:55" (1/1) ... [2020-04-17 20:44:55,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:55" (1/1) ... [2020-04-17 20:44:55,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:55" (1/1) ... [2020-04-17 20:44:55,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:55" (1/1) ... [2020-04-17 20:44:55,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:55" (1/1) ... [2020-04-17 20:44:55,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:44:55,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:44:55,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:44:55,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:44:55,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:44:55" (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 20:44:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:44:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:44:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:44:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:44:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:44:55,905 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:44:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:44:55,905 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:44:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:44:55,905 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:44:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:44:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:44:55,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:44:55,908 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