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-e6f8464 [2019-08-06 14:15:21,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:15:21,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:15:21,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:15:21,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:15:21,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:15:21,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:15:21,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:15:21,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:15:21,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:15:21,105 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:15:21,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:15:21,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:15:21,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:15:21,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:15:21,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:15:21,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:15:21,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:15:21,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:15:21,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:15:21,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:15:21,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:15:21,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:15:21,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:15:21,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:15:21,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:15:21,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:15:21,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:15:21,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:15:21,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:15:21,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:15:21,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:15:21,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:15:21,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:15:21,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:15:21,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:15:21,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:15:21,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:15:21,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:15:21,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:15:21,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:15:21,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:15:21,211 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:15:21,214 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:15:21,217 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:15:21,218 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:15:21,219 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/NoriSharma-2013FSE-Fig7.bpl [2019-08-06 14:15:21,219 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/NoriSharma-2013FSE-Fig7.bpl' [2019-08-06 14:15:21,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:15:21,254 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:15:21,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:15:21,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:15:21,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:15:21,283 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 02:15:21" (1/1) ... [2019-08-06 14:15:21,285 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 02:15:21" (1/1) ... [2019-08-06 14:15:21,292 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 02:15:21" (1/1) ... [2019-08-06 14:15:21,292 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 02:15:21" (1/1) ... [2019-08-06 14:15:21,295 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 02:15:21" (1/1) ... [2019-08-06 14:15:21,303 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 02:15:21" (1/1) ... [2019-08-06 14:15:21,304 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 02:15:21" (1/1) ... [2019-08-06 14:15:21,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:15:21,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:15:21,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:15:21,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:15:21,308 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 02:15:21" (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 14:15:21,379 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-06 14:15:21,379 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-06 14:15:21,380 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-06 14:15:21,627 INFO L275 CfgBuilder]: Using library mode [2019-08-06 14:15:21,627 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:15:21,628 INFO L202 PluginConnector]: Adding new model NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:15:21 BoogieIcfgContainer [2019-08-06 14:15:21,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:15:21,629 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:15:21,629 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:15:21,630 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:15:21,631 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 02:15:21" (1/1) ... [2019-08-06 14:15:21,645 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 14:15:21,646 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 14:15:21,652 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:15:21,661 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 14:15:21,669 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:15:21,669 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:15:21,669 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 14:15:21,670 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 14:15:21,672 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:15:21,674 INFO L168 Benchmark]: Toolchain (without parser) took 419.23 ms. Allocated memory is still 137.9 MB. Free memory was 106.2 MB in the beginning and 92.5 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2019-08-06 14:15:21,675 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 137.9 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 14:15:21,677 INFO L168 Benchmark]: Boogie Preprocessor took 50.75 ms. Allocated memory is still 137.9 MB. Free memory was 106.2 MB in the beginning and 104.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:15:21,678 INFO L168 Benchmark]: RCFGBuilder took 322.47 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 94.6 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-06 14:15:21,679 INFO L168 Benchmark]: Symbolic Interpretation took 42.47 ms. Allocated memory is still 137.9 MB. Free memory was 94.6 MB in the beginning and 92.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:15:21,683 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 137.9 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.75 ms. Allocated memory is still 137.9 MB. Free memory was 106.2 MB in the beginning and 104.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 322.47 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 94.6 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 42.47 ms. Allocated memory is still 137.9 MB. Free memory was 94.6 MB in the beginning and 92.5 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...