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/website/NoriSharma-2013FSE-Fig7.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:40,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:40,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:40,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:40,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:40,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:40,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:40,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:40,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:40,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:40,167 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:40,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:40,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:40,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:40,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:40,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:40,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:40,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:40,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:40,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:40,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:40,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:40,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:40,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:40,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:40,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:40,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:40,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:40,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:40,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:40,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:40,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:40,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:40,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:40,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:40,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:40,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:40,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:40,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:40,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:40,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:40,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:40,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:40,254 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:40,257 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:40,258 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:40,259 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/NoriSharma-2013FSE-Fig7.bpl [2019-08-06 16:46:40,259 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/NoriSharma-2013FSE-Fig7.bpl' [2019-08-06 16:46:40,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:40,299 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:40,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:40,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:40,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:40,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:40" (1/1) ... [2019-08-06 16:46:40,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:40" (1/1) ... [2019-08-06 16:46:40,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:40" (1/1) ... [2019-08-06 16:46:40,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:40" (1/1) ... [2019-08-06 16:46:40,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:40" (1/1) ... [2019-08-06 16:46:40,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:40" (1/1) ... [2019-08-06 16:46:40,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:40" (1/1) ... [2019-08-06 16:46:40,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:40,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:40,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:40,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:40,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:40" (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 16:46:40,426 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-06 16:46:40,427 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-06 16:46:40,427 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-06 16:46:40,676 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:40,677 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:46:40,678 INFO L202 PluginConnector]: Adding new model NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:40 BoogieIcfgContainer [2019-08-06 16:46:40,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:40,679 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:40,680 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:40,680 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:40,681 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:40" (1/1) ... [2019-08-06 16:46:40,693 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 16:46:40,693 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 16:46:40,696 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:40,704 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 16:46:40,712 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:40,713 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:40,713 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 16:46:40,714 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:40,715 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:40,718 INFO L168 Benchmark]: Toolchain (without parser) took 418.31 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 96.0 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:40,720 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 133.2 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:40,722 INFO L168 Benchmark]: Boogie Preprocessor took 50.83 ms. Allocated memory is still 133.2 MB. Free memory was 109.4 MB in the beginning and 107.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:40,724 INFO L168 Benchmark]: RCFGBuilder took 327.93 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 98.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:40,727 INFO L168 Benchmark]: Symbolic Interpretation took 36.06 ms. Allocated memory is still 133.2 MB. Free memory was 98.0 MB in the beginning and 96.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:40,731 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 0.27 ms. Allocated memory is still 133.2 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.83 ms. Allocated memory is still 133.2 MB. Free memory was 109.4 MB in the beginning and 107.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 327.93 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 98.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 36.06 ms. Allocated memory is still 133.2 MB. Free memory was 98.0 MB in the beginning and 96.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...