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/MultiPhase1.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:25:53,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:25:53,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:25:53,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:25:53,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:25:53,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:25:53,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:25:53,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:25:53,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:25:53,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:25:53,508 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:25:53,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:25:53,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:25:53,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:25:53,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:25:53,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:25:53,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:25:53,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:25:53,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:25:53,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:25:53,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:25:53,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:25:53,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:25:53,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:25:53,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:25:53,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:25:53,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:25:53,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:25:53,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:25:53,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:25:53,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:25:53,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:25:53,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:25:53,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:25:53,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:25:53,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:25:53,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:25:53,534 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:25:53,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:25:53,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:25:53,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:25:53,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:25:53,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:25:53,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:25:53,593 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:25:53,594 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:25:53,594 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/MultiPhase1.bpl [2019-08-05 11:25:53,595 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/MultiPhase1.bpl' [2019-08-05 11:25:53,639 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:25:53,640 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:25:53,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:25:53,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:25:53,642 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:25:53,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "MultiPhase1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:53" (1/1) ... [2019-08-05 11:25:53,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "MultiPhase1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:53" (1/1) ... [2019-08-05 11:25:53,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "MultiPhase1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:53" (1/1) ... [2019-08-05 11:25:53,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "MultiPhase1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:53" (1/1) ... [2019-08-05 11:25:53,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "MultiPhase1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:53" (1/1) ... [2019-08-05 11:25:53,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "MultiPhase1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:53" (1/1) ... [2019-08-05 11:25:53,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "MultiPhase1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:53" (1/1) ... [2019-08-05 11:25:53,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:25:53,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:25:53,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:25:53,697 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:25:53,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "MultiPhase1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:53" (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 11:25:53,774 INFO L124 BoogieDeclarations]: Specification and implementation of procedure MultiPhase1 given in one single declaration [2019-08-05 11:25:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure MultiPhase1 [2019-08-05 11:25:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure MultiPhase1 [2019-08-05 11:25:53,983 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:25:53,984 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:25:53,986 INFO L202 PluginConnector]: Adding new model MultiPhase1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:53 BoogieIcfgContainer [2019-08-05 11:25:53,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:25:53,986 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:25:53,986 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:25:53,987 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:25:53,989 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "MultiPhase1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:53" (1/1) ... [2019-08-05 11:25:54,001 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:25:54,001 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:25:54,005 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:25:54,013 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:25:54,022 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:25:54,022 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:25:54,022 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:25:54,025 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:25:54,028 INFO L168 Benchmark]: Toolchain (without parser) took 386.55 ms. Allocated memory is still 140.0 MB. Free memory was 108.5 MB in the beginning and 95.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:54,029 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 109.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:25:54,031 INFO L168 Benchmark]: Boogie Preprocessor took 54.61 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:54,032 INFO L168 Benchmark]: RCFGBuilder took 289.60 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 97.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:54,033 INFO L168 Benchmark]: Symbolic Interpretation took 38.61 ms. Allocated memory is still 140.0 MB. Free memory was 97.2 MB in the beginning and 95.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:54,037 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 140.0 MB. Free memory was 109.6 MB in the beginning and 109.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.61 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 289.60 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 97.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 38.61 ms. Allocated memory is still 140.0 MB. Free memory was 97.2 MB in the beginning and 95.1 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...