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/arrays/BugMapElimination03-LossOfPrecision.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:25:44,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:25:44,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:25:44,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:25:44,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:25:44,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:25:44,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:25:44,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:25:44,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:25:44,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:25:44,434 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:25:44,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:25:44,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:25:44,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:25:44,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:25:44,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:25:44,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:25:44,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:25:44,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:25:44,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:25:44,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:25:44,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:25:44,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:25:44,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:25:44,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:25:44,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:25:44,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:25:44,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:25:44,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:25:44,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:25:44,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:25:44,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:25:44,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:25:44,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:25:44,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:25:44,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:25:44,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:25:44,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:25:44,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:25:44,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:25:44,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:25:44,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:25:44,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:25:44,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:25:44,521 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:25:44,522 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:25:44,522 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/arrays/BugMapElimination03-LossOfPrecision.bpl [2019-08-05 11:25:44,523 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/arrays/BugMapElimination03-LossOfPrecision.bpl' [2019-08-05 11:25:44,553 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:25:44,554 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:25:44,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:25:44,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:25:44,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:25:44,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugMapElimination03-LossOfPrecision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:44" (1/1) ... [2019-08-05 11:25:44,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugMapElimination03-LossOfPrecision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:44" (1/1) ... [2019-08-05 11:25:44,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugMapElimination03-LossOfPrecision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:44" (1/1) ... [2019-08-05 11:25:44,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugMapElimination03-LossOfPrecision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:44" (1/1) ... [2019-08-05 11:25:44,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugMapElimination03-LossOfPrecision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:44" (1/1) ... [2019-08-05 11:25:44,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugMapElimination03-LossOfPrecision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:44" (1/1) ... [2019-08-05 11:25:44,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugMapElimination03-LossOfPrecision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:44" (1/1) ... [2019-08-05 11:25:44,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:25:44,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:25:44,598 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:25:44,598 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:25:44,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugMapElimination03-LossOfPrecision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:44" (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 11:25:44,669 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:25:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:25:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:25:44,907 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:25:44,908 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:25:44,909 INFO L202 PluginConnector]: Adding new model BugMapElimination03-LossOfPrecision.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:44 BoogieIcfgContainer [2019-08-05 11:25:44,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:25:44,910 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:25:44,910 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:25:44,910 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:25:44,913 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugMapElimination03-LossOfPrecision.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:44" (1/1) ... [2019-08-05 11:25:44,924 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:25:44,924 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:25:44,927 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:25:44,933 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:25:44,943 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:25:44,943 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:25:44,944 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:25:44,945 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:25:44,948 INFO L168 Benchmark]: Toolchain (without parser) took 392.87 ms. Allocated memory is still 133.2 MB. Free memory was 109.4 MB in the beginning and 96.2 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:44,950 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:25:44,951 INFO L168 Benchmark]: Boogie Preprocessor took 41.99 ms. Allocated memory is still 133.2 MB. Free memory was 109.4 MB in the beginning and 107.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:44,952 INFO L168 Benchmark]: RCFGBuilder took 312.51 ms. Allocated memory is still 133.2 MB. Free memory was 107.2 MB in the beginning and 98.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:44,955 INFO L168 Benchmark]: Symbolic Interpretation took 35.55 ms. Allocated memory is still 133.2 MB. Free memory was 98.3 MB in the beginning and 96.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:44,961 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 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.99 ms. Allocated memory is still 133.2 MB. Free memory was 109.4 MB in the beginning and 107.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 312.51 ms. Allocated memory is still 133.2 MB. Free memory was 107.2 MB in the beginning and 98.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 35.55 ms. Allocated memory is still 133.2 MB. Free memory was 98.3 MB in the beginning and 96.2 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...