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/Kinshasa.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:05:45,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:05:45,339 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:05:45,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:05:45,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:05:45,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:05:45,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:05:45,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:05:45,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:05:45,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:05:45,360 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:05:45,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:05:45,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:05:45,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:05:45,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:05:45,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:05:45,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:05:45,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:05:45,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:05:45,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:05:45,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:05:45,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:05:45,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:05:45,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:05:45,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:05:45,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:05:45,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:05:45,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:05:45,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:05:45,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:05:45,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:05:45,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:05:45,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:05:45,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:05:45,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:05:45,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:05:45,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:05:45,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:05:45,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:05:45,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:05:45,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:05:45,419 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:05:45,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:05:45,435 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:05:45,436 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:05:45,437 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:05:45,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Kinshasa.bpl [2019-08-05 18:05:45,438 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Kinshasa.bpl' [2019-08-05 18:05:45,468 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:05:45,470 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:05:45,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:05:45,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:05:45,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:05:45,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Kinshasa.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:45" (1/1) ... [2019-08-05 18:05:45,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Kinshasa.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:45" (1/1) ... [2019-08-05 18:05:45,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Kinshasa.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:45" (1/1) ... [2019-08-05 18:05:45,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Kinshasa.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:45" (1/1) ... [2019-08-05 18:05:45,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Kinshasa.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:45" (1/1) ... [2019-08-05 18:05:45,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Kinshasa.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:45" (1/1) ... [2019-08-05 18:05:45,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Kinshasa.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:45" (1/1) ... [2019-08-05 18:05:45,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:05:45,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:05:45,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:05:45,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:05:45,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Kinshasa.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:45" (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 18:05:45,580 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Kinshasa given in one single declaration [2019-08-05 18:05:45,580 INFO L130 BoogieDeclarations]: Found specification of procedure Kinshasa [2019-08-05 18:05:45,581 INFO L138 BoogieDeclarations]: Found implementation of procedure Kinshasa [2019-08-05 18:05:45,784 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:05:45,785 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:05:45,786 INFO L202 PluginConnector]: Adding new model Kinshasa.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:05:45 BoogieIcfgContainer [2019-08-05 18:05:45,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:05:45,787 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:05:45,787 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:05:45,787 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:05:45,789 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Kinshasa.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:05:45" (1/1) ... [2019-08-05 18:05:45,801 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 18:05:45,802 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 18:05:45,809 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:05:45,817 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 18:05:45,829 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:05:45,829 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:05:45,829 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 18:05:45,830 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:05:45,834 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:05:45,837 INFO L168 Benchmark]: Toolchain (without parser) took 366.56 ms. Allocated memory is still 140.5 MB. Free memory was 109.1 MB in the beginning and 96.2 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:45,839 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 18:05:45,841 INFO L168 Benchmark]: Boogie Preprocessor took 39.87 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 106.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:45,843 INFO L168 Benchmark]: RCFGBuilder took 275.89 ms. Allocated memory is still 140.5 MB. Free memory was 106.8 MB in the beginning and 98.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:45,845 INFO L168 Benchmark]: Symbolic Interpretation took 47.48 ms. Allocated memory is still 140.5 MB. Free memory was 98.1 MB in the beginning and 96.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:45,850 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 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.87 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 106.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 275.89 ms. Allocated memory is still 140.5 MB. Free memory was 106.8 MB in the beginning and 98.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 47.48 ms. Allocated memory is still 140.5 MB. Free memory was 98.1 MB in the beginning and 96.2 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...