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/ATVA2013-diff42-real.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:15:20,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:15:20,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:15:20,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:15:20,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:15:20,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:15:20,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:15:20,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:15:20,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:15:20,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:15:20,307 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:15:20,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:15:20,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:15:20,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:15:20,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:15:20,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:15:20,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:15:20,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:15:20,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:15:20,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:15:20,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:15:20,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:15:20,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:15:20,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:15:20,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:15:20,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:15:20,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:15:20,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:15:20,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:15:20,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:15:20,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:15:20,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:15:20,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:15:20,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:15:20,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:15:20,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:15:20,344 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:15:20,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:15:20,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:15:20,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:15:20,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:15:20,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:15:20,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:15:20,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:15:20,391 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:15:20,391 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:15:20,392 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-diff42-real.bpl [2019-08-06 14:15:20,392 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-diff42-real.bpl' [2019-08-06 14:15:20,418 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:15:20,419 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:15:20,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:15:20,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:15:20,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:15:20,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:15:20" (1/1) ... [2019-08-06 14:15:20,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:15:20" (1/1) ... [2019-08-06 14:15:20,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:15:20" (1/1) ... [2019-08-06 14:15:20,449 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:15:20" (1/1) ... [2019-08-06 14:15:20,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:15:20" (1/1) ... [2019-08-06 14:15:20,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:15:20" (1/1) ... [2019-08-06 14:15:20,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:15:20" (1/1) ... [2019-08-06 14:15:20,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:15:20,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:15:20,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:15:20,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:15:20,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:15:20" (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 14:15:20,527 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 14:15:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 14:15:20,528 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 14:15:20,749 INFO L275 CfgBuilder]: Using library mode [2019-08-06 14:15:20,749 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:15:20,750 INFO L202 PluginConnector]: Adding new model ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:15:20 BoogieIcfgContainer [2019-08-06 14:15:20,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:15:20,751 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:15:20,751 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:15:20,752 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:15:20,757 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:15:20" (1/1) ... [2019-08-06 14:15:20,771 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 14:15:20,771 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 14:15:20,777 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:15:20,788 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 14:15:20,799 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:15:20,799 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:15:20,799 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 14:15:20,800 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 14:15:20,802 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:15:20,804 INFO L168 Benchmark]: Toolchain (without parser) took 383.74 ms. Allocated memory is still 133.7 MB. Free memory was 110.3 MB in the beginning and 97.2 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:15:20,806 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 14:15:20,810 INFO L168 Benchmark]: Boogie Preprocessor took 37.74 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 108.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 14:15:20,811 INFO L168 Benchmark]: RCFGBuilder took 292.64 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 99.3 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-06 14:15:20,813 INFO L168 Benchmark]: Symbolic Interpretation took 50.43 ms. Allocated memory is still 133.7 MB. Free memory was 99.3 MB in the beginning and 97.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 14:15:20,820 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 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.74 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 108.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 292.64 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 99.3 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 50.43 ms. Allocated memory is still 133.7 MB. Free memory was 99.3 MB in the beginning and 97.4 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...