/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/mix037_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:10:51,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:10:51,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:10:51,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:10:51,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:10:51,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:10:51,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:10:51,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:10:51,977 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:10:51,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:10:51,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:10:51,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:10:51,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:10:51,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:10:51,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:10:51,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:10:51,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:10:51,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:10:51,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:10:51,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:10:52,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:10:52,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:10:52,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:10:52,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:10:52,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:10:52,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:10:52,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:10:52,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:10:52,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:10:52,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:10:52,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:10:52,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:10:52,019 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:10:52,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:10:52,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:10:52,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:10:52,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:10:52,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:10:52,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:10:52,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:10:52,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:10:52,023 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 16:10:52,037 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:10:52,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:10:52,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:10:52,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:10:52,039 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:10:52,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:10:52,040 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:10:52,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:10:52,040 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:10:52,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:10:52,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:10:52,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:10:52,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:10:52,041 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:10:52,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:10:52,041 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:10:52,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:10:52,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:10:52,042 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:10:52,042 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:10:52,042 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:10:52,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:10:52,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:10:52,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:10:52,043 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:10:52,043 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:10:52,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:10:52,044 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:10:52,044 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:10:52,044 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:10:52,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:10:52,347 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:10:52,350 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:10:52,352 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:10:52,352 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:10:52,353 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix037_rmo.opt.i [2020-04-17 16:10:52,424 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ae666deb/c8e9a49feed7418b896655aa9f9b479f/FLAGaef83dca6 [2020-04-17 16:10:52,995 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:10:53,001 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix037_rmo.opt.i [2020-04-17 16:10:53,017 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ae666deb/c8e9a49feed7418b896655aa9f9b479f/FLAGaef83dca6 [2020-04-17 16:10:53,326 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ae666deb/c8e9a49feed7418b896655aa9f9b479f [2020-04-17 16:10:53,335 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:10:53,359 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:10:53,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:10:53,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:10:53,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:10:53,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:10:53" (1/1) ... [2020-04-17 16:10:53,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6b4f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:53, skipping insertion in model container [2020-04-17 16:10:53,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:10:53" (1/1) ... [2020-04-17 16:10:53,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:10:53,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:10:53,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:10:53,981 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:10:54,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:10:54,133 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:10:54,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:54 WrapperNode [2020-04-17 16:10:54,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:10:54,135 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:10:54,135 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:10:54,135 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:10:54,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:54" (1/1) ... [2020-04-17 16:10:54,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:54" (1/1) ... [2020-04-17 16:10:54,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:10:54,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:10:54,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:10:54,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:10:54,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:54" (1/1) ... [2020-04-17 16:10:54,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:54" (1/1) ... [2020-04-17 16:10:54,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:54" (1/1) ... [2020-04-17 16:10:54,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:54" (1/1) ... [2020-04-17 16:10:54,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:54" (1/1) ... [2020-04-17 16:10:54,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:54" (1/1) ... [2020-04-17 16:10:54,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:54" (1/1) ... [2020-04-17 16:10:54,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:10:54,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:10:54,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:10:54,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:10:54,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:10:54" (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 16:10:54,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:10:54,330 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:10:54,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:10:54,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:10:54,331 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:10:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:10:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:10:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:10:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:10:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:10:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:10:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:10:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:10:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:10:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:10:54,335 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