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/CookSeeZuleger-2013TACAS-Fig7a.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:26:02,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:02,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:02,310 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:02,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:02,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:02,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:02,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:02,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:02,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:02,323 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:02,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:02,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:02,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:02,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:02,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:02,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:02,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:02,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:02,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:02,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:02,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:02,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:02,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:02,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:02,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:02,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:02,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:02,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:02,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:02,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:02,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:02,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:02,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:02,371 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:02,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:02,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:02,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:02,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:02,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:02,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:02,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:02,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:02,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:02,452 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:02,452 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:02,454 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/CookSeeZuleger-2013TACAS-Fig7a.bpl [2019-08-05 11:26:02,454 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/CookSeeZuleger-2013TACAS-Fig7a.bpl' [2019-08-05 11:26:02,489 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:02,491 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:02,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:02,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:02,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:02,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "CookSeeZuleger-2013TACAS-Fig7a.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "CookSeeZuleger-2013TACAS-Fig7a.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "CookSeeZuleger-2013TACAS-Fig7a.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "CookSeeZuleger-2013TACAS-Fig7a.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "CookSeeZuleger-2013TACAS-Fig7a.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "CookSeeZuleger-2013TACAS-Fig7a.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "CookSeeZuleger-2013TACAS-Fig7a.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:02,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:02,536 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:02,536 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:02,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "CookSeeZuleger-2013TACAS-Fig7a.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (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 11:26:02,607 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:26:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:26:02,608 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:26:02,959 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:26:02,959 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:26:02,961 INFO L202 PluginConnector]: Adding new model CookSeeZuleger-2013TACAS-Fig7a.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:02 BoogieIcfgContainer [2019-08-05 11:26:02,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:02,961 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:02,961 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:02,962 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:02,964 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "CookSeeZuleger-2013TACAS-Fig7a.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,975 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:26:02,975 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:26:02,978 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:02,984 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:26:02,992 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:02,992 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:26:02,993 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:26:02,995 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:26:02,998 INFO L168 Benchmark]: Toolchain (without parser) took 505.76 ms. Allocated memory is still 132.1 MB. Free memory was 109.6 MB in the beginning and 95.2 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:02,998 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.33 ms. Allocated memory is still 132.1 MB. Free memory is still 110.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:26:03,000 INFO L168 Benchmark]: Boogie Preprocessor took 43.64 ms. Allocated memory is still 132.1 MB. Free memory was 109.6 MB in the beginning and 107.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:03,001 INFO L168 Benchmark]: RCFGBuilder took 425.42 ms. Allocated memory is still 132.1 MB. Free memory was 107.5 MB in the beginning and 97.3 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:03,002 INFO L168 Benchmark]: Symbolic Interpretation took 33.70 ms. Allocated memory is still 132.1 MB. Free memory was 97.3 MB in the beginning and 95.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:03,006 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 0.33 ms. Allocated memory is still 132.1 MB. Free memory is still 110.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.64 ms. Allocated memory is still 132.1 MB. Free memory was 109.6 MB in the beginning and 107.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 425.42 ms. Allocated memory is still 132.1 MB. Free memory was 107.5 MB in the beginning and 97.3 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 33.70 ms. Allocated memory is still 132.1 MB. Free memory was 97.3 MB in the beginning and 95.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...