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/MenloPark2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:05:48,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:05:48,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:05:48,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:05:48,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:05:48,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:05:48,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:05:48,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:05:48,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:05:48,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:05:48,218 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:05:48,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:05:48,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:05:48,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:05:48,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:05:48,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:05:48,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:05:48,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:05:48,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:05:48,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:05:48,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:05:48,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:05:48,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:05:48,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:05:48,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:05:48,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:05:48,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:05:48,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:05:48,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:05:48,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:05:48,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:05:48,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:05:48,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:05:48,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:05:48,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:05:48,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:05:48,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:05:48,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:05:48,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:05:48,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:05:48,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:05:48,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:05:48,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:05:48,346 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:05:48,349 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:05:48,350 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:05:48,351 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/MenloPark2.bpl [2019-08-05 18:05:48,351 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/MenloPark2.bpl' [2019-08-05 18:05:48,384 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:05:48,385 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:05:48,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:05:48,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:05:48,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:05:48,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "MenloPark2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:48" (1/1) ... [2019-08-05 18:05:48,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "MenloPark2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:48" (1/1) ... [2019-08-05 18:05:48,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "MenloPark2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:48" (1/1) ... [2019-08-05 18:05:48,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "MenloPark2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:48" (1/1) ... [2019-08-05 18:05:48,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "MenloPark2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:48" (1/1) ... [2019-08-05 18:05:48,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "MenloPark2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:48" (1/1) ... [2019-08-05 18:05:48,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "MenloPark2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:48" (1/1) ... [2019-08-05 18:05:48,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:05:48,431 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:05:48,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:05:48,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:05:48,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "MenloPark2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:05:48" (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 18:05:48,499 INFO L124 BoogieDeclarations]: Specification and implementation of procedure MenloPark given in one single declaration [2019-08-05 18:05:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure MenloPark [2019-08-05 18:05:48,500 INFO L138 BoogieDeclarations]: Found implementation of procedure MenloPark [2019-08-05 18:05:48,687 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:05:48,687 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:05:48,689 INFO L202 PluginConnector]: Adding new model MenloPark2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:05:48 BoogieIcfgContainer [2019-08-05 18:05:48,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:05:48,689 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:05:48,690 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:05:48,690 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:05:48,691 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "MenloPark2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:05:48" (1/1) ... [2019-08-05 18:05:48,702 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 18:05:48,702 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 18:05:48,705 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:05:48,711 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 18:05:48,719 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:05:48,720 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:05:48,720 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 18:05:48,721 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:05:48,722 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:05:48,726 INFO L168 Benchmark]: Toolchain (without parser) took 339.00 ms. Allocated memory is still 137.4 MB. Free memory was 105.7 MB in the beginning and 92.6 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:48,727 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory is still 106.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:05:48,728 INFO L168 Benchmark]: Boogie Preprocessor took 44.19 ms. Allocated memory is still 137.4 MB. Free memory was 105.7 MB in the beginning and 103.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:48,729 INFO L168 Benchmark]: RCFGBuilder took 258.37 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 94.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:48,731 INFO L168 Benchmark]: Symbolic Interpretation took 33.12 ms. Allocated memory is still 137.4 MB. Free memory was 94.7 MB in the beginning and 92.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:05:48,734 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 0.23 ms. Allocated memory is still 137.4 MB. Free memory is still 106.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.19 ms. Allocated memory is still 137.4 MB. Free memory was 105.7 MB in the beginning and 103.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 258.37 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 94.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 33.12 ms. Allocated memory is still 137.4 MB. Free memory was 94.7 MB in the beginning and 92.6 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...