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 0.1.24-4ddfff8 [2019-08-09 14:01:43,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:01:43,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:01:43,596 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:01:43,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:01:43,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:01:43,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:01:43,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:01:43,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:01:43,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:01:43,617 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:01:43,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:01:43,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:01:43,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:01:43,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:01:43,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:01:43,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:01:43,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:01:43,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:01:43,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:01:43,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:01:43,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:01:43,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:01:43,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:01:43,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:01:43,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:01:43,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:01:43,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:01:43,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:01:43,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:01:43,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:01:43,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:01:43,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:01:43,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:01:43,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:01:43,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:01:43,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:01:43,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:01:43,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:01:43,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:01:43,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:01:43,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:01:43,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:01:43,712 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:01:43,713 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:01:43,714 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:01:43,714 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/yPositive-SIscaled100.bpl [2019-08-09 14:01:43,715 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/yPositive-SIscaled100.bpl' [2019-08-09 14:01:43,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:01:43,762 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:01:43,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:01:43,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:01:43,762 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:01:43,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:43" (1/1) ... [2019-08-09 14:01:43,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:43" (1/1) ... [2019-08-09 14:01:43,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:43" (1/1) ... [2019-08-09 14:01:43,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:43" (1/1) ... [2019-08-09 14:01:43,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:43" (1/1) ... [2019-08-09 14:01:43,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:43" (1/1) ... [2019-08-09 14:01:43,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:43" (1/1) ... [2019-08-09 14:01:43,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:01:43,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:01:43,820 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:01:43,820 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:01:43,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:43" (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 [2019-08-09 14:01:43,892 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:01:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:01:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:01:44,376 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:01:44,376 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:01:44,378 INFO L202 PluginConnector]: Adding new model yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:44 BoogieIcfgContainer [2019-08-09 14:01:44,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:01:44,379 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:01:44,379 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:01:44,379 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:01:44,380 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "yPositive-SIscaled100.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:44" (1/1) ... [2019-08-09 14:01:44,398 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-09 14:01:44,424 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-09 14:01:44,426 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:01:44,428 INFO L168 Benchmark]: Toolchain (without parser) took 665.82 ms. Allocated memory is still 133.2 MB. Free memory was 108.9 MB in the beginning and 80.7 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:44,430 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:01:44,431 INFO L168 Benchmark]: Boogie Preprocessor took 56.92 ms. Allocated memory is still 133.2 MB. Free memory was 108.9 MB in the beginning and 106.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:44,432 INFO L168 Benchmark]: RCFGBuilder took 558.78 ms. Allocated memory is still 133.2 MB. Free memory was 106.5 MB in the beginning and 82.5 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:44,435 INFO L168 Benchmark]: Symbolic Interpretation took 47.03 ms. Allocated memory is still 133.2 MB. Free memory was 82.5 MB in the beginning and 80.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:44,442 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 0.15 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 56.92 ms. Allocated memory is still 133.2 MB. Free memory was 108.9 MB in the beginning and 106.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 558.78 ms. Allocated memory is still 133.2 MB. Free memory was 106.5 MB in the beginning and 82.5 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 47.03 ms. Allocated memory is still 133.2 MB. Free memory was 82.5 MB in the beginning and 80.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...