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/PodelskiRybalchenko-VMCAI2004-Ex2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:25:50,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:25:50,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:25:50,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:25:50,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:25:50,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:25:50,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:25:50,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:25:50,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:25:50,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:25:50,562 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:25:50,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:25:50,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:25:50,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:25:50,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:25:50,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:25:50,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:25:50,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:25:50,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:25:50,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:25:50,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:25:50,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:25:50,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:25:50,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:25:50,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:25:50,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:25:50,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:25:50,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:25:50,583 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:25:50,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:25:50,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:25:50,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:25:50,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:25:50,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:25:50,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:25:50,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:25:50,589 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:25:50,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:25:50,590 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:25:50,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:25:50,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:25:50,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:25:50,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:25:50,640 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:25:50,642 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:25:50,643 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:25:50,643 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/PodelskiRybalchenko-VMCAI2004-Ex2.bpl [2019-08-05 11:25:50,644 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/PodelskiRybalchenko-VMCAI2004-Ex2.bpl' [2019-08-05 11:25:50,677 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:25:50,679 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:25:50,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:25:50,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:25:50,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:25:50,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:50" (1/1) ... [2019-08-05 11:25:50,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:50" (1/1) ... [2019-08-05 11:25:50,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:50" (1/1) ... [2019-08-05 11:25:50,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:50" (1/1) ... [2019-08-05 11:25:50,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:50" (1/1) ... [2019-08-05 11:25:50,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:50" (1/1) ... [2019-08-05 11:25:50,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:50" (1/1) ... [2019-08-05 11:25:50,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:25:50,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:25:50,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:25:50,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:25:50,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:50" (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 11:25:50,805 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:25:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:25:50,805 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:25:50,946 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:25:50,946 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:25:50,948 INFO L202 PluginConnector]: Adding new model PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:50 BoogieIcfgContainer [2019-08-05 11:25:50,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:25:50,948 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:25:50,948 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:25:50,949 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:25:50,951 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:50" (1/1) ... [2019-08-05 11:25:50,961 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:25:50,961 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:25:50,964 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:25:50,969 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:25:50,977 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:25:50,977 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:25:50,977 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:25:50,979 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:25:50,982 INFO L168 Benchmark]: Toolchain (without parser) took 302.21 ms. Allocated memory is still 138.9 MB. Free memory was 108.4 MB in the beginning and 95.8 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:50,983 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:25:50,984 INFO L168 Benchmark]: Boogie Preprocessor took 47.41 ms. Allocated memory is still 138.9 MB. Free memory was 108.4 MB in the beginning and 106.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:50,986 INFO L168 Benchmark]: RCFGBuilder took 220.47 ms. Allocated memory is still 138.9 MB. Free memory was 106.2 MB in the beginning and 97.9 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:50,987 INFO L168 Benchmark]: Symbolic Interpretation took 31.35 ms. Allocated memory is still 138.9 MB. Free memory was 97.9 MB in the beginning and 95.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:50,991 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 138.9 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.41 ms. Allocated memory is still 138.9 MB. Free memory was 108.4 MB in the beginning and 106.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 220.47 ms. Allocated memory is still 138.9 MB. Free memory was 106.2 MB in the beginning and 97.9 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 31.35 ms. Allocated memory is still 138.9 MB. Free memory was 97.9 MB in the beginning and 95.8 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...