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/programs/recursive/regression/bpl/McCarthy91_Main_WithConst.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:04:45,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:04:45,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:04:45,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:04:45,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:04:45,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:04:45,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:04:45,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:04:45,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:04:45,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:04:45,235 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:04:45,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:04:45,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:04:45,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:04:45,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:04:45,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:04:45,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:04:45,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:04:45,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:04:45,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:04:45,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:04:45,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:04:45,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:04:45,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:04:45,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:04:45,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:04:45,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:04:45,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:04:45,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:04:45,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:04:45,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:04:45,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:04:45,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:04:45,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:04:45,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:04:45,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:04:45,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:04:45,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:04:45,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:04:45,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:04:45,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:04:45,321 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:04:45,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:04:45,343 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:04:45,345 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:04:45,346 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:04:45,347 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/recursive/regression/bpl/McCarthy91_Main_WithConst.bpl [2019-08-05 12:04:45,347 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/recursive/regression/bpl/McCarthy91_Main_WithConst.bpl' [2019-08-05 12:04:45,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:04:45,391 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:04:45,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:04:45,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:04:45,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:04:45,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "McCarthy91_Main_WithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:45" (1/1) ... [2019-08-05 12:04:45,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "McCarthy91_Main_WithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:45" (1/1) ... [2019-08-05 12:04:45,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "McCarthy91_Main_WithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:45" (1/1) ... [2019-08-05 12:04:45,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "McCarthy91_Main_WithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:45" (1/1) ... [2019-08-05 12:04:45,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "McCarthy91_Main_WithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:45" (1/1) ... [2019-08-05 12:04:45,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "McCarthy91_Main_WithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:45" (1/1) ... [2019-08-05 12:04:45,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "McCarthy91_Main_WithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:45" (1/1) ... [2019-08-05 12:04:45,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:04:45,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:04:45,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:04:45,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:04:45,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "McCarthy91_Main_WithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:45" (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 12:04:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure McCarthy [2019-08-05 12:04:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure McCarthy [2019-08-05 12:04:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure Main [2019-08-05 12:04:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure Main [2019-08-05 12:04:45,715 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:04:45,716 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:04:45,718 INFO L202 PluginConnector]: Adding new model McCarthy91_Main_WithConst.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:45 BoogieIcfgContainer [2019-08-05 12:04:45,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:04:45,718 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:04:45,718 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:04:45,719 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:04:45,721 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "McCarthy91_Main_WithConst.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:45" (1/1) ... [2019-08-05 12:04:45,733 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:04:45,736 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:04:45,745 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:88) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-05 12:04:45,753 INFO L168 Benchmark]: Toolchain (without parser) took 360.72 ms. Allocated memory is still 132.6 MB. Free memory was 108.9 MB in the beginning and 96.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:45,754 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:04:45,756 INFO L168 Benchmark]: Boogie Preprocessor took 51.41 ms. Allocated memory is still 132.6 MB. Free memory was 108.9 MB in the beginning and 106.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:45,759 INFO L168 Benchmark]: RCFGBuilder took 274.10 ms. Allocated memory is still 132.6 MB. Free memory was 106.6 MB in the beginning and 97.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:45,760 INFO L168 Benchmark]: Symbolic Interpretation took 29.68 ms. Allocated memory is still 132.6 MB. Free memory was 97.7 MB in the beginning and 96.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:45,765 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.41 ms. Allocated memory is still 132.6 MB. Free memory was 108.9 MB in the beginning and 106.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 274.10 ms. Allocated memory is still 132.6 MB. Free memory was 106.6 MB in the beginning and 97.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 29.68 ms. Allocated memory is still 132.6 MB. Free memory was 97.7 MB in the beginning and 96.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...