java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/lassos/website/NoriSharma-2013FSE-Fig7.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:26:03,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:03,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:03,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:03,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:03,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:03,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:03,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:03,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:03,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:03,831 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:03,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:03,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:03,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:03,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:03,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:03,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:03,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:03,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:03,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:03,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:03,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:03,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:03,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:03,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:03,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:03,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:03,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:03,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:03,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:03,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:03,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:03,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:03,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:03,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:03,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:03,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:03,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:03,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:03,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:03,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:03,926 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:03,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:03,948 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:03,950 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:03,950 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:03,951 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/NoriSharma-2013FSE-Fig7.bpl [2019-08-05 11:26:03,952 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/NoriSharma-2013FSE-Fig7.bpl' [2019-08-05 11:26:03,987 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:03,988 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:03,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:03,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:03,989 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:04,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:03" (1/1) ... [2019-08-05 11:26:04,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:03" (1/1) ... [2019-08-05 11:26:04,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:03" (1/1) ... [2019-08-05 11:26:04,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:03" (1/1) ... [2019-08-05 11:26:04,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:03" (1/1) ... [2019-08-05 11:26:04,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:03" (1/1) ... [2019-08-05 11:26:04,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:03" (1/1) ... [2019-08-05 11:26:04,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:04,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:04,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:04,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:04,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:03" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 11:26:04,105 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 11:26:04,105 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 11:26:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 11:26:04,348 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:26:04,348 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:26:04,350 INFO L202 PluginConnector]: Adding new model NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:04 BoogieIcfgContainer [2019-08-05 11:26:04,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:04,351 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:04,351 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:04,351 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:04,353 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:04" (1/1) ... [2019-08-05 11:26:04,365 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:26:04,366 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:26:04,370 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:04,381 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:26:04,390 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:04,391 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:26:04,391 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:26:04,393 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:26:04,396 INFO L168 Benchmark]: Toolchain (without parser) took 406.76 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 95.0 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:04,397 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.69 ms. Allocated memory is still 140.5 MB. Free memory is still 109.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:26:04,398 INFO L168 Benchmark]: Boogie Preprocessor took 45.58 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:04,399 INFO L168 Benchmark]: RCFGBuilder took 315.49 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 97.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:04,400 INFO L168 Benchmark]: Symbolic Interpretation took 42.67 ms. Allocated memory is still 140.5 MB. Free memory was 97.2 MB in the beginning and 95.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:04,404 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.69 ms. Allocated memory is still 140.5 MB. Free memory is still 109.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.58 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 315.49 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 97.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 42.67 ms. Allocated memory is still 140.5 MB. Free memory was 97.2 MB in the beginning and 95.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...