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-b03553c [2019-08-05 18:05:43,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:05:43,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:05:43,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:05:43,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:05:43,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:05:43,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:05:43,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:05:43,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:05:43,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:05:43,929 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:05:43,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:05:43,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:05:43,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:05:43,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:05:43,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:05:43,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:05:43,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:05:43,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:05:43,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:05:43,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:05:43,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:05:43,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:05:43,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:05:43,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:05:43,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:05:43,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:05:43,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:05:43,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:05:43,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:05:43,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:05:43,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:05:43,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:05:43,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:05:43,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:05:43,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:05:43,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:05:43,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:05:43,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:05:43,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:05:43,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:05:44,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:05:44,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:05:44,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:05:44,032 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:05:44,033 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:05:44,034 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/NoriSharma-2013FSE-Fig7.bpl [2019-08-05 18:05:44,034 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/NoriSharma-2013FSE-Fig7.bpl' [2019-08-05 18:05:44,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:05:44,067 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:05:44,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:05:44,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:05:44,068 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:05:44,094 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 06:05:44" (1/1) ... [2019-08-05 18:05:44,096 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 06:05:44" (1/1) ... [2019-08-05 18:05:44,103 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 06:05:44" (1/1) ... [2019-08-05 18:05:44,103 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 06:05:44" (1/1) ... [2019-08-05 18:05:44,105 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 06:05:44" (1/1) ... [2019-08-05 18:05:44,109 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 06:05:44" (1/1) ... [2019-08-05 18:05:44,110 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 06:05:44" (1/1) ... [2019-08-05 18:05:44,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:05:44,112 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:05:44,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:05:44,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:05:44,113 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 06:05:44" (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 18:05:44,174 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 18:05:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 18:05:44,174 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 18:05:44,342 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:05:44,342 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:05:44,344 INFO L202 PluginConnector]: Adding new model NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:05:44 BoogieIcfgContainer [2019-08-05 18:05:44,344 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:05:44,344 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:05:44,345 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:05:44,345 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:05:44,346 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 06:05:44" (1/1) ... [2019-08-05 18:05:44,357 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 18:05:44,358 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 18:05:44,361 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:05:44,367 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 18:05:44,375 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:05:44,375 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:05:44,376 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 18:05:44,377 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:05:44,378 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:05:44,381 INFO L168 Benchmark]: Toolchain (without parser) took 313.17 ms. Allocated memory is still 131.6 MB. Free memory was 108.3 MB in the beginning and 94.7 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:44,383 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 109.3 MB in the beginning and 109.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:05:44,384 INFO L168 Benchmark]: Boogie Preprocessor took 43.79 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:44,385 INFO L168 Benchmark]: RCFGBuilder took 232.05 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 96.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:44,386 INFO L168 Benchmark]: Symbolic Interpretation took 33.97 ms. Allocated memory is still 131.6 MB. Free memory was 96.6 MB in the beginning and 94.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:44,391 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 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 109.3 MB in the beginning and 109.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.79 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 232.05 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 96.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 33.97 ms. Allocated memory is still 131.6 MB. Free memory was 96.6 MB in the beginning and 94.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...