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/yPositive-SIscaled100.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:36,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:36,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:36,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:36,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:36,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:36,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:36,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:36,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:36,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:36,601 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:36,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:36,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:36,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:36,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:36,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:36,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:36,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:36,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:36,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:36,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:36,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:36,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:36,617 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:36,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:36,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:36,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:36,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:36,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:36,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:36,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:36,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:36,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:36,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:36,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:36,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:36,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:36,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:36,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:36,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:36,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:36,657 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:36,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:36,678 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:36,680 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:36,681 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:36,682 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/yPositive-SIscaled100.bpl [2019-08-06 16:46:36,682 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/yPositive-SIscaled100.bpl' [2019-08-06 16:46:36,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:36,739 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:36,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:36,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:36,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:36,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:36" (1/1) ... [2019-08-06 16:46:36,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:36" (1/1) ... [2019-08-06 16:46:36,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:36" (1/1) ... [2019-08-06 16:46:36,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:36" (1/1) ... [2019-08-06 16:46:36,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:36" (1/1) ... [2019-08-06 16:46:36,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:36" (1/1) ... [2019-08-06 16:46:36,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:36" (1/1) ... [2019-08-06 16:46:36,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:36,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:36,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:36,811 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:36,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:36" (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 16:46:36,899 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:46:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:46:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:46:37,516 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:37,516 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:46:37,518 INFO L202 PluginConnector]: Adding new model yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:37 BoogieIcfgContainer [2019-08-06 16:46:37,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:37,519 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:37,519 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:37,519 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:37,520 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:37" (1/1) ... [2019-08-06 16:46:37,534 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 16:46:37,534 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 16:46:37,543 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:37,552 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 16:46:37,560 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:37,560 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:37,560 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 16:46:37,561 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:37,563 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:37,566 INFO L168 Benchmark]: Toolchain (without parser) took 825.55 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 79.9 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:37,568 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:37,569 INFO L168 Benchmark]: Boogie Preprocessor took 69.82 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 105.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:37,570 INFO L168 Benchmark]: RCFGBuilder took 707.93 ms. Allocated memory is still 133.7 MB. Free memory was 105.5 MB in the beginning and 81.8 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:37,571 INFO L168 Benchmark]: Symbolic Interpretation took 44.41 ms. Allocated memory is still 133.7 MB. Free memory was 81.8 MB in the beginning and 79.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:37,576 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 0.25 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 69.82 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 105.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 707.93 ms. Allocated memory is still 133.7 MB. Free memory was 105.5 MB in the beginning and 81.8 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 44.41 ms. Allocated memory is still 133.7 MB. Free memory was 81.8 MB in the beginning and 79.9 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...