/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/mix041_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:51:54,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:51:54,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:51:54,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:51:54,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:51:54,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:51:54,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:51:54,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:51:54,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:51:54,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:51:54,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:51:54,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:51:54,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:51:54,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:51:54,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:51:54,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:51:54,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:51:54,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:51:54,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:51:54,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:51:54,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:51:54,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:51:54,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:51:54,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:51:54,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:51:54,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:51:54,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:51:54,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:51:54,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:51:54,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:51:54,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:51:54,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:51:54,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:51:54,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:51:54,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:51:54,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:51:54,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:51:54,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:51:54,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:51:54,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:51:54,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:51:54,682 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 00:51:54,696 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:51:54,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:51:54,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:51:54,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:51:54,698 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:51:54,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:51:54,699 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:51:54,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:51:54,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:51:54,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:51:54,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:51:54,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:51:54,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:51:54,700 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:51:54,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:51:54,700 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:51:54,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:51:54,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:51:54,701 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:51:54,701 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:51:54,701 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:51:54,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:51:54,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:51:54,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:51:54,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:51:54,702 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:51:54,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:51:54,703 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:51:54,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:51:54,703 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:51:54,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:51:55,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:51:55,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:51:55,013 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:51:55,013 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:51:55,014 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix041_rmo.opt.i [2020-04-18 00:51:55,103 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95fbed497/79728b9dae1e455ab473462ca89209e6/FLAG772b1791f [2020-04-18 00:51:55,674 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:51:55,675 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix041_rmo.opt.i [2020-04-18 00:51:55,693 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95fbed497/79728b9dae1e455ab473462ca89209e6/FLAG772b1791f [2020-04-18 00:51:55,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95fbed497/79728b9dae1e455ab473462ca89209e6 [2020-04-18 00:51:55,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:51:55,970 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:51:55,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:51:55,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:51:55,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:51:55,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:51:55" (1/1) ... [2020-04-18 00:51:55,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bb2003a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:55, skipping insertion in model container [2020-04-18 00:51:55,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:51:55" (1/1) ... [2020-04-18 00:51:55,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:51:56,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:51:56,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:51:56,634 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:51:56,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:51:56,802 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:51:56,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:56 WrapperNode [2020-04-18 00:51:56,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:51:56,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:51:56,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:51:56,804 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:51:56,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:56" (1/1) ... [2020-04-18 00:51:56,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:56" (1/1) ... [2020-04-18 00:51:56,872 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:51:56,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:51:56,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:51:56,873 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:51:56,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:56" (1/1) ... [2020-04-18 00:51:56,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:56" (1/1) ... [2020-04-18 00:51:56,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:56" (1/1) ... [2020-04-18 00:51:56,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:56" (1/1) ... [2020-04-18 00:51:56,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:56" (1/1) ... [2020-04-18 00:51:56,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:56" (1/1) ... [2020-04-18 00:51:56,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:56" (1/1) ... [2020-04-18 00:51:56,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:51:56,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:51:56,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:51:56,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:51:56,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:51:56" (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 00:51:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:51:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:51:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:51:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:51:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:51:57,000 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:51:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:51:57,000 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:51:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:51:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:51:57,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:51:57,002 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