/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/rfi001_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:37:09,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:37:09,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:37:09,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:37:09,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:37:09,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:37:09,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:37:09,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:37:09,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:37:09,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:37:09,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:37:09,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:37:09,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:37:09,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:37:09,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:37:09,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:37:09,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:37:09,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:37:09,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:37:09,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:37:09,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:37:09,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:37:09,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:37:09,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:37:09,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:37:09,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:37:09,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:37:09,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:37:09,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:37:09,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:37:09,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:37:09,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:37:09,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:37:09,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:37:09,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:37:09,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:37:09,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:37:09,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:37:09,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:37:09,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:37:09,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:37:09,666 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 01:37:09,699 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:37:09,701 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:37:09,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:37:09,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:37:09,703 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:37:09,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:37:09,705 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:37:09,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:37:09,705 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:37:09,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:37:09,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:37:09,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:37:09,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:37:09,706 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:37:09,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:37:09,706 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:37:09,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:37:09,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:37:09,707 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:37:09,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:37:09,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:37:09,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:37:09,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:37:09,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:37:09,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:37:09,709 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:37:09,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:37:09,710 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:37:09,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:37:09,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:37:10,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:37:10,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:37:10,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:37:10,034 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:37:10,034 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:37:10,035 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi001_rmo.oepc.i [2020-04-18 01:37:10,103 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf4700cdc/2cb063225a6947879bc96fbe197dd37a/FLAG434e5ae64 [2020-04-18 01:37:10,689 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:37:10,689 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi001_rmo.oepc.i [2020-04-18 01:37:10,711 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf4700cdc/2cb063225a6947879bc96fbe197dd37a/FLAG434e5ae64 [2020-04-18 01:37:10,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf4700cdc/2cb063225a6947879bc96fbe197dd37a [2020-04-18 01:37:10,978 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:37:10,999 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:37:11,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:37:11,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:37:11,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:37:11,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:37:10" (1/1) ... [2020-04-18 01:37:11,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e9607f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11, skipping insertion in model container [2020-04-18 01:37:11,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:37:10" (1/1) ... [2020-04-18 01:37:11,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:37:11,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:37:11,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:37:11,593 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:37:11,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:37:11,788 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:37:11,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11 WrapperNode [2020-04-18 01:37:11,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:37:11,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:37:11,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:37:11,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:37:11,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11" (1/1) ... [2020-04-18 01:37:11,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11" (1/1) ... [2020-04-18 01:37:11,858 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:37:11,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:37:11,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:37:11,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:37:11,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11" (1/1) ... [2020-04-18 01:37:11,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11" (1/1) ... [2020-04-18 01:37:11,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11" (1/1) ... [2020-04-18 01:37:11,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11" (1/1) ... [2020-04-18 01:37:11,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11" (1/1) ... [2020-04-18 01:37:11,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11" (1/1) ... [2020-04-18 01:37:11,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11" (1/1) ... [2020-04-18 01:37:11,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:37:11,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:37:11,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:37:11,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:37:11,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:37:11" (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 01:37:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:37:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:37:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:37:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:37:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:37:11,972 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:37:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:37:11,972 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:37:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:37:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:37:11,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:37:11,974 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