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/Benghazi.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:01:41,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:01:41,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:01:41,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:01:41,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:01:41,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:01:41,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:01:41,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:01:41,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:01:41,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:01:41,277 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:01:41,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:01:41,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:01:41,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:01:41,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:01:41,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:01:41,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:01:41,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:01:41,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:01:41,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:01:41,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:01:41,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:01:41,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:01:41,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:01:41,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:01:41,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:01:41,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:01:41,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:01:41,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:01:41,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:01:41,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:01:41,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:01:41,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:01:41,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:01:41,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:01:41,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:01:41,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:01:41,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:01:41,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:01:41,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:01:41,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:01:41,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:01:41,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:01:41,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:01:41,346 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:01:41,346 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:01:41,347 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Benghazi.bpl [2019-08-09 14:01:41,347 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Benghazi.bpl' [2019-08-09 14:01:41,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:01:41,377 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:01:41,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:01:41,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:01:41,378 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:01:41,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:41" (1/1) ... [2019-08-09 14:01:41,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:41" (1/1) ... [2019-08-09 14:01:41,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:41" (1/1) ... [2019-08-09 14:01:41,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:41" (1/1) ... [2019-08-09 14:01:41,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:41" (1/1) ... [2019-08-09 14:01:41,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:41" (1/1) ... [2019-08-09 14:01:41,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:41" (1/1) ... [2019-08-09 14:01:41,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:01:41,419 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:01:41,419 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:01:41,420 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:01:41,420 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:41" (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 14:01:41,483 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Benghazi given in one single declaration [2019-08-09 14:01:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure Benghazi [2019-08-09 14:01:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure Benghazi [2019-08-09 14:01:41,642 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:01:41,642 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:01:41,644 INFO L202 PluginConnector]: Adding new model Benghazi.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:41 BoogieIcfgContainer [2019-08-09 14:01:41,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:01:41,645 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:01:41,645 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:01:41,646 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:01:41,647 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:41" (1/1) ... [2019-08-09 14:01:41,669 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-09 14:01:41,692 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-09 14:01:41,694 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:01:41,698 INFO L168 Benchmark]: Toolchain (without parser) took 317.98 ms. Allocated memory is still 137.4 MB. Free memory was 105.9 MB in the beginning and 92.8 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:41,700 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 137.4 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:01:41,702 INFO L168 Benchmark]: Boogie Preprocessor took 40.56 ms. Allocated memory is still 137.4 MB. Free memory was 105.6 MB in the beginning and 103.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:41,703 INFO L168 Benchmark]: RCFGBuilder took 225.57 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 94.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:41,705 INFO L168 Benchmark]: Symbolic Interpretation took 48.51 ms. Allocated memory is still 137.4 MB. Free memory was 94.6 MB in the beginning and 92.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:41,712 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 0.20 ms. Allocated memory is still 137.4 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.56 ms. Allocated memory is still 137.4 MB. Free memory was 105.6 MB in the beginning and 103.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 225.57 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 94.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 48.51 ms. Allocated memory is still 137.4 MB. Free memory was 94.6 MB in the beginning and 92.8 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...