/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi003_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 17:10:10,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 17:10:10,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 17:10:10,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 17:10:10,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 17:10:10,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 17:10:10,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 17:10:10,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 17:10:10,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 17:10:10,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 17:10:10,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 17:10:10,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 17:10:10,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 17:10:10,888 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 17:10:10,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 17:10:10,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 17:10:10,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 17:10:10,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 17:10:10,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 17:10:10,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 17:10:10,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 17:10:10,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 17:10:10,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 17:10:10,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 17:10:10,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 17:10:10,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 17:10:10,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 17:10:10,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 17:10:10,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 17:10:10,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 17:10:10,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 17:10:10,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 17:10:10,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 17:10:10,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 17:10:10,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 17:10:10,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 17:10:10,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 17:10:10,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 17:10:10,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 17:10:10,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 17:10:10,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 17:10:10,911 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 17:10:10,935 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 17:10:10,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 17:10:10,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 17:10:10,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 17:10:10,939 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 17:10:10,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 17:10:10,940 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 17:10:10,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 17:10:10,940 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 17:10:10,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 17:10:10,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 17:10:10,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 17:10:10,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 17:10:10,942 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 17:10:10,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 17:10:10,942 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 17:10:10,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 17:10:10,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 17:10:10,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 17:10:10,943 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 17:10:10,944 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 17:10:10,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 17:10:10,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 17:10:10,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 17:10:10,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 17:10:10,945 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 17:10:10,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 17:10:10,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 17:10:10,945 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 17:10:10,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 17:10:11,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 17:10:11,255 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 17:10:11,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 17:10:11,260 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 17:10:11,260 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 17:10:11,261 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi003_pso.opt.i [2020-04-17 17:10:11,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e7503f7/2dd9b5f39e3444618a93c8ce1c9c57fe/FLAG056497339 [2020-04-17 17:10:11,905 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 17:10:11,906 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi003_pso.opt.i [2020-04-17 17:10:11,923 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e7503f7/2dd9b5f39e3444618a93c8ce1c9c57fe/FLAG056497339 [2020-04-17 17:10:12,134 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e7503f7/2dd9b5f39e3444618a93c8ce1c9c57fe [2020-04-17 17:10:12,146 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 17:10:12,170 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 17:10:12,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 17:10:12,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 17:10:12,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 17:10:12,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:10:12" (1/1) ... [2020-04-17 17:10:12,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576fcc4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12, skipping insertion in model container [2020-04-17 17:10:12,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:10:12" (1/1) ... [2020-04-17 17:10:12,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 17:10:12,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 17:10:12,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:10:12,799 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 17:10:12,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:10:12,954 INFO L208 MainTranslator]: Completed translation [2020-04-17 17:10:12,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12 WrapperNode [2020-04-17 17:10:12,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 17:10:12,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 17:10:12,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 17:10:12,956 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 17:10:12,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12" (1/1) ... [2020-04-17 17:10:12,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12" (1/1) ... [2020-04-17 17:10:13,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 17:10:13,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 17:10:13,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 17:10:13,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 17:10:13,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12" (1/1) ... [2020-04-17 17:10:13,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12" (1/1) ... [2020-04-17 17:10:13,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12" (1/1) ... [2020-04-17 17:10:13,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12" (1/1) ... [2020-04-17 17:10:13,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12" (1/1) ... [2020-04-17 17:10:13,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12" (1/1) ... [2020-04-17 17:10:13,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12" (1/1) ... [2020-04-17 17:10:13,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 17:10:13,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 17:10:13,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 17:10:13,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 17:10:13,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:10:12" (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 17:10:13,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 17:10:13,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 17:10:13,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 17:10:13,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 17:10:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 17:10:13,154 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 17:10:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 17:10:13,155 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 17:10:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 17:10:13,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 17:10:13,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 17:10:13,158 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