/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/rfi010_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:41:19,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:41:19,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:41:19,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:41:19,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:41:19,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:41:19,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:41:19,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:41:19,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:41:19,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:41:19,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:41:19,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:41:19,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:41:19,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:41:19,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:41:19,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:41:19,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:41:19,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:41:19,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:41:19,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:41:19,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:41:19,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:41:19,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:41:19,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:41:19,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:41:19,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:41:19,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:41:19,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:41:19,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:41:19,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:41:19,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:41:19,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:41:19,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:41:19,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:41:19,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:41:19,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:41:19,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:41:19,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:41:19,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:41:19,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:41:19,824 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:41:19,825 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 21:41:19,856 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:41:19,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:41:19,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:41:19,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:41:19,857 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:41:19,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:41:19,858 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:41:19,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:41:19,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:41:19,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:41:19,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:41:19,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:41:19,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:41:19,859 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:41:19,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:41:19,859 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:41:19,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:41:19,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:41:19,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:41:19,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:41:19,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:41:19,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:41:19,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:41:19,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:41:19,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:41:19,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:41:19,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:41:19,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:41:19,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:41:20,134 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:41:20,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:41:20,150 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:41:20,151 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:41:20,151 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:41:20,152 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_pso.opt.i [2020-04-17 21:41:20,210 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/604c01041/2082d1c55ea74019ab6779ec92d014ff/FLAGb78984b14 [2020-04-17 21:41:20,737 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:41:20,738 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi010_pso.opt.i [2020-04-17 21:41:20,765 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/604c01041/2082d1c55ea74019ab6779ec92d014ff/FLAGb78984b14 [2020-04-17 21:41:21,046 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/604c01041/2082d1c55ea74019ab6779ec92d014ff [2020-04-17 21:41:21,055 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:41:21,078 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:41:21,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:41:21,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:41:21,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:41:21,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1f9de4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21, skipping insertion in model container [2020-04-17 21:41:21,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:41:21,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:41:21,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:41:21,686 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:41:21,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:41:21,843 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:41:21,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21 WrapperNode [2020-04-17 21:41:21,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:41:21,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:41:21,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:41:21,845 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:41:21,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:41:21,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:41:21,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:41:21,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:41:21,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:41:21,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:41:21,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:41:21,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:41:21,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (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 21:41:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:41:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:41:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:41:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:41:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:41:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:41:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:41:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:41:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:41:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:41:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:41:22,051 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