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/Moscow.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:52,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:52,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:52,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:52,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:52,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:52,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:52,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:52,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:52,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:52,403 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:52,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:52,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:52,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:52,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:52,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:52,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:52,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:52,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:52,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:52,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:52,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:52,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:52,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:52,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:52,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:52,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:52,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:52,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:52,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:52,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:52,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:52,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:52,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:52,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:52,441 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:52,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:52,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:52,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:52,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:52,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:52,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:52,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:52,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:52,491 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:52,491 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:52,492 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Moscow.bpl [2019-08-06 16:46:52,493 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Moscow.bpl' [2019-08-06 16:46:52,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:52,524 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:52,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:52,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:52,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:52,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Moscow.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Moscow.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Moscow.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Moscow.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Moscow.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Moscow.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Moscow.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:52,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:52,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:52,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:52,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Moscow.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:52" (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 [2019-08-06 16:46:52,616 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Moscow given in one single declaration [2019-08-06 16:46:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure Moscow [2019-08-06 16:46:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure Moscow [2019-08-06 16:46:52,670 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-06 16:46:52,772 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:52,773 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:46:52,774 INFO L202 PluginConnector]: Adding new model Moscow.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:52 BoogieIcfgContainer [2019-08-06 16:46:52,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:52,775 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:52,776 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:52,776 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:52,780 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Moscow.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:52" (1/1) ... [2019-08-06 16:46:52,794 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 16:46:52,794 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 16:46:52,801 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:52,809 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 16:46:52,817 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:52,818 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:52,818 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 16:46:52,819 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:52,820 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:52,823 INFO L168 Benchmark]: Toolchain (without parser) took 298.20 ms. Allocated memory is still 139.5 MB. Free memory was 108.0 MB in the beginning and 94.8 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:52,824 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:52,826 INFO L168 Benchmark]: Boogie Preprocessor took 35.43 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:52,827 INFO L168 Benchmark]: RCFGBuilder took 214.41 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 96.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:52,828 INFO L168 Benchmark]: Symbolic Interpretation took 45.33 ms. Allocated memory is still 139.5 MB. Free memory was 96.7 MB in the beginning and 94.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:52,832 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 139.5 MB. Free memory was 109.1 MB in the beginning and 108.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.43 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 214.41 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 96.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 45.33 ms. Allocated memory is still 139.5 MB. Free memory was 96.7 MB in the beginning and 94.8 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...