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-b8c145f [2019-08-05 11:25:58,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:25:58,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:25:58,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:25:58,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:25:58,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:25:58,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:25:58,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:25:58,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:25:58,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:25:58,229 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:25:58,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:25:58,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:25:58,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:25:58,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:25:58,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:25:58,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:25:58,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:25:58,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:25:58,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:25:58,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:25:58,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:25:58,244 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:25:58,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:25:58,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:25:58,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:25:58,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:25:58,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:25:58,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:25:58,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:25:58,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:25:58,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:25:58,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:25:58,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:25:58,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:25:58,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:25:58,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:25:58,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:25:58,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:25:58,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:25:58,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:25:58,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:25:58,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:25:58,301 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:25:58,303 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:25:58,304 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:25:58,305 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Benghazi.bpl [2019-08-05 11:25:58,305 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Benghazi.bpl' [2019-08-05 11:25:58,337 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:25:58,339 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:25:58,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:25:58,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:25:58,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:25:58,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:58" (1/1) ... [2019-08-05 11:25:58,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:58" (1/1) ... [2019-08-05 11:25:58,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:58" (1/1) ... [2019-08-05 11:25:58,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:58" (1/1) ... [2019-08-05 11:25:58,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:58" (1/1) ... [2019-08-05 11:25:58,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:58" (1/1) ... [2019-08-05 11:25:58,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:58" (1/1) ... [2019-08-05 11:25:58,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:25:58,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:25:58,383 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:25:58,383 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:25:58,384 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:58" (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 11:25:58,451 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Benghazi given in one single declaration [2019-08-05 11:25:58,451 INFO L130 BoogieDeclarations]: Found specification of procedure Benghazi [2019-08-05 11:25:58,451 INFO L138 BoogieDeclarations]: Found implementation of procedure Benghazi [2019-08-05 11:25:58,605 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:25:58,605 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:25:58,607 INFO L202 PluginConnector]: Adding new model Benghazi.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:58 BoogieIcfgContainer [2019-08-05 11:25:58,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:25:58,607 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:25:58,607 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:25:58,608 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:25:58,610 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Benghazi.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:58" (1/1) ... [2019-08-05 11:25:58,621 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:25:58,622 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:25:58,625 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:25:58,630 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:25:58,639 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:25:58,639 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:25:58,639 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:25:58,641 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:25:58,644 INFO L168 Benchmark]: Toolchain (without parser) took 304.80 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 96.9 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:58,645 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:25:58,647 INFO L168 Benchmark]: Boogie Preprocessor took 43.28 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 107.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:58,648 INFO L168 Benchmark]: RCFGBuilder took 224.11 ms. Allocated memory is still 140.5 MB. Free memory was 107.9 MB in the beginning and 99.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:58,649 INFO L168 Benchmark]: Symbolic Interpretation took 34.29 ms. Allocated memory is still 140.5 MB. Free memory was 99.0 MB in the beginning and 96.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:58,653 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 140.5 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.28 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 107.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 224.11 ms. Allocated memory is still 140.5 MB. Free memory was 107.9 MB in the beginning and 99.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 34.29 ms. Allocated memory is still 140.5 MB. Free memory was 99.0 MB in the beginning and 96.9 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...