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-SIscaled75.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:26:10,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:10,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:10,429 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:10,430 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:10,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:10,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:10,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:10,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:10,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:10,438 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:10,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:10,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:10,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:10,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:10,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:10,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:10,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:10,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:10,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:10,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:10,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:10,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:10,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:10,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:10,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:10,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:10,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:10,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:10,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:10,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:10,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:10,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:10,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:10,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:10,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:10,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:10,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:10,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:10,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:10,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:10,494 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:10,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:10,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:10,515 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:10,515 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:10,516 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/yPositive-SIscaled75.bpl [2019-08-05 11:26:10,516 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/yPositive-SIscaled75.bpl' [2019-08-05 11:26:10,560 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:10,561 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:10,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:10,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:10,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:10,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "yPositive-SIscaled75.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:10" (1/1) ... [2019-08-05 11:26:10,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "yPositive-SIscaled75.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:10" (1/1) ... [2019-08-05 11:26:10,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "yPositive-SIscaled75.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:10" (1/1) ... [2019-08-05 11:26:10,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "yPositive-SIscaled75.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:10" (1/1) ... [2019-08-05 11:26:10,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "yPositive-SIscaled75.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:10" (1/1) ... [2019-08-05 11:26:10,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "yPositive-SIscaled75.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:10" (1/1) ... [2019-08-05 11:26:10,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "yPositive-SIscaled75.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:10" (1/1) ... [2019-08-05 11:26:10,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:10,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:10,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:10,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:10,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "yPositive-SIscaled75.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:10" (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 11:26:10,700 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:26:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:26:10,701 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:26:11,126 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:26:11,127 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:26:11,128 INFO L202 PluginConnector]: Adding new model yPositive-SIscaled75.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:11 BoogieIcfgContainer [2019-08-05 11:26:11,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:11,128 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:11,129 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:11,129 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:11,131 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "yPositive-SIscaled75.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:11" (1/1) ... [2019-08-05 11:26:11,141 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:26:11,142 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:26:11,145 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:11,151 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:26:11,160 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:11,160 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:26:11,160 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:26:11,162 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:26:11,166 INFO L168 Benchmark]: Toolchain (without parser) took 602.62 ms. Allocated memory is still 137.4 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. [2019-08-05 11:26:11,167 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 137.4 MB. Free memory is still 107.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:26:11,168 INFO L168 Benchmark]: Boogie Preprocessor took 59.25 ms. Allocated memory is still 137.4 MB. Free memory was 106.5 MB in the beginning and 104.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:11,169 INFO L168 Benchmark]: RCFGBuilder took 506.39 ms. Allocated memory is still 137.4 MB. Free memory was 104.0 MB in the beginning and 84.6 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:11,171 INFO L168 Benchmark]: Symbolic Interpretation took 34.18 ms. Allocated memory is still 137.4 MB. Free memory was 84.6 MB in the beginning and 82.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:11,175 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 137.4 MB. Free memory is still 107.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.25 ms. Allocated memory is still 137.4 MB. Free memory was 106.5 MB in the beginning and 104.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 506.39 ms. Allocated memory is still 137.4 MB. Free memory was 104.0 MB in the beginning and 84.6 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 34.18 ms. Allocated memory is still 137.4 MB. Free memory was 84.6 MB in the beginning and 82.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...