/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-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi010_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 19:07:28,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 19:07:28,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 19:07:28,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 19:07:28,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 19:07:28,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 19:07:28,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 19:07:28,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 19:07:28,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 19:07:28,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 19:07:28,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 19:07:28,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 19:07:28,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 19:07:28,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 19:07:28,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 19:07:28,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 19:07:28,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 19:07:28,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 19:07:28,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 19:07:28,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 19:07:28,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 19:07:28,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 19:07:28,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 19:07:28,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 19:07:28,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 19:07:28,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 19:07:28,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 19:07:28,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 19:07:28,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 19:07:28,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 19:07:28,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 19:07:28,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 19:07:28,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 19:07:28,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 19:07:28,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 19:07:28,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 19:07:28,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 19:07:28,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 19:07:28,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 19:07:28,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 19:07:28,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 19:07:28,963 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-NoLbe-McrStrategy.epf [2020-04-18 19:07:28,978 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 19:07:28,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 19:07:28,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 19:07:28,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 19:07:28,979 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 19:07:28,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 19:07:28,980 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 19:07:28,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 19:07:28,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 19:07:28,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 19:07:28,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 19:07:28,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 19:07:28,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 19:07:28,981 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 19:07:28,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 19:07:28,982 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 19:07:28,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 19:07:28,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 19:07:28,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 19:07:28,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 19:07:28,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 19:07:28,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 19:07:28,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 19:07:28,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 19:07:28,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 19:07:28,984 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 19:07:28,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 19:07:28,984 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 19:07:28,984 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 19:07:28,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 19:07:28,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 19:07:29,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 19:07:29,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 19:07:29,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 19:07:29,278 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 19:07:29,279 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 19:07:29,279 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_pso.opt.i [2020-04-18 19:07:29,352 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51a09ea56/a57a5e54b23744b2b186685905efcd6e/FLAGa91969678 [2020-04-18 19:07:29,898 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 19:07:29,899 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi010_pso.opt.i [2020-04-18 19:07:29,921 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51a09ea56/a57a5e54b23744b2b186685905efcd6e/FLAGa91969678 [2020-04-18 19:07:30,229 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51a09ea56/a57a5e54b23744b2b186685905efcd6e [2020-04-18 19:07:30,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 19:07:30,255 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 19:07:30,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 19:07:30,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 19:07:30,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 19:07:30,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:07:30" (1/1) ... [2020-04-18 19:07:30,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ddcac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:30, skipping insertion in model container [2020-04-18 19:07:30,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:07:30" (1/1) ... [2020-04-18 19:07:30,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 19:07:30,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 19:07:30,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 19:07:30,871 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 19:07:30,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 19:07:31,023 INFO L208 MainTranslator]: Completed translation [2020-04-18 19:07:31,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:31 WrapperNode [2020-04-18 19:07:31,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 19:07:31,025 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 19:07:31,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 19:07:31,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 19:07:31,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:31" (1/1) ... [2020-04-18 19:07:31,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:31" (1/1) ... [2020-04-18 19:07:31,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 19:07:31,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 19:07:31,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 19:07:31,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 19:07:31,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:31" (1/1) ... [2020-04-18 19:07:31,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:31" (1/1) ... [2020-04-18 19:07:31,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:31" (1/1) ... [2020-04-18 19:07:31,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:31" (1/1) ... [2020-04-18 19:07:31,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:31" (1/1) ... [2020-04-18 19:07:31,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:31" (1/1) ... [2020-04-18 19:07:31,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:31" (1/1) ... [2020-04-18 19:07:31,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 19:07:31,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 19:07:31,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 19:07:31,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 19:07:31,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:07:31" (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 19:07:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 19:07:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 19:07:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 19:07:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 19:07:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 19:07:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 19:07:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 19:07:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 19:07:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 19:07:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 19:07:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 19:07:31,225 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