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/regression/Rotation01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:12,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:12,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:12,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:12,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:12,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:12,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:12,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:12,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:12,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:12,245 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:12,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:12,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:12,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:12,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:12,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:12,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:12,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:12,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:12,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:12,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:12,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:12,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:12,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:12,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:12,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:12,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:12,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:12,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:12,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:12,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:12,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:12,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:12,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:12,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:12,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:12,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:12,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:12,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:12,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:12,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:12,330 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:12,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:12,355 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:12,357 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:12,358 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:12,359 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/regression/Rotation01.bpl [2019-08-06 16:46:12,360 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/regression/Rotation01.bpl' [2019-08-06 16:46:12,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:12,395 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:12,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:12,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:12,396 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:12,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Rotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:12" (1/1) ... [2019-08-06 16:46:12,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Rotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:12" (1/1) ... [2019-08-06 16:46:12,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Rotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:12" (1/1) ... [2019-08-06 16:46:12,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Rotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:12" (1/1) ... [2019-08-06 16:46:12,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Rotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:12" (1/1) ... [2019-08-06 16:46:12,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Rotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:12" (1/1) ... [2019-08-06 16:46:12,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Rotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:12" (1/1) ... [2019-08-06 16:46:12,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:12,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:12,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:12,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:12,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Rotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:12" (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 16:46:12,527 INFO L124 BoogieDeclarations]: Specification and implementation of procedure NonTerminationSimple2 given in one single declaration [2019-08-06 16:46:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure NonTerminationSimple2 [2019-08-06 16:46:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure NonTerminationSimple2 [2019-08-06 16:46:12,673 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:12,674 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-06 16:46:12,675 INFO L202 PluginConnector]: Adding new model Rotation01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:12 BoogieIcfgContainer [2019-08-06 16:46:12,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:12,676 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:12,677 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:12,677 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:12,678 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Rotation01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:12" (1/1) ... [2019-08-06 16:46:12,690 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 16:46:12,690 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 16:46:12,693 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:12,699 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 16:46:12,708 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:12,708 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:12,708 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 16:46:12,709 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:12,711 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:12,715 INFO L168 Benchmark]: Toolchain (without parser) took 318.49 ms. Allocated memory is still 138.4 MB. Free memory was 107.0 MB in the beginning and 94.5 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:12,716 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:12,718 INFO L168 Benchmark]: Boogie Preprocessor took 50.95 ms. Allocated memory is still 138.4 MB. Free memory was 106.8 MB in the beginning and 104.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:12,719 INFO L168 Benchmark]: RCFGBuilder took 228.43 ms. Allocated memory is still 138.4 MB. Free memory was 104.7 MB in the beginning and 96.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:12,720 INFO L168 Benchmark]: Symbolic Interpretation took 35.08 ms. Allocated memory is still 138.4 MB. Free memory was 96.6 MB in the beginning and 94.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:12,724 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 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.95 ms. Allocated memory is still 138.4 MB. Free memory was 106.8 MB in the beginning and 104.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 228.43 ms. Allocated memory is still 138.4 MB. Free memory was 104.7 MB in the beginning and 96.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 35.08 ms. Allocated memory is still 138.4 MB. Free memory was 96.6 MB in the beginning and 94.5 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...