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/cookify/recursive/enc_recursive_broken.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:21:13,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:21:13,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:21:13,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:21:13,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:21:13,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:21:13,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:21:13,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:21:13,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:21:13,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:21:13,569 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:21:13,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:21:13,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:21:13,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:21:13,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:21:13,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:21:13,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:21:13,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:21:13,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:21:13,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:21:13,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:21:13,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:21:13,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:21:13,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:21:13,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:21:13,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:21:13,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:21:13,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:21:13,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:21:13,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:21:13,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:21:13,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:21:13,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:21:13,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:21:13,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:21:13,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:21:13,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:21:13,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:21:13,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:21:13,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:21:13,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:21:13,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:21:13,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:21:13,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:21:13,642 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:21:13,642 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:21:13,643 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/recursive/enc_recursive_broken.bpl [2019-08-09 14:21:13,643 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/recursive/enc_recursive_broken.bpl' [2019-08-09 14:21:13,710 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:21:13,712 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:21:13,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:21:13,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:21:13,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:21:13,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "enc_recursive_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:13" (1/1) ... [2019-08-09 14:21:13,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "enc_recursive_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:13" (1/1) ... [2019-08-09 14:21:13,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "enc_recursive_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:13" (1/1) ... [2019-08-09 14:21:13,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "enc_recursive_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:13" (1/1) ... [2019-08-09 14:21:13,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "enc_recursive_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:13" (1/1) ... [2019-08-09 14:21:13,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "enc_recursive_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:13" (1/1) ... [2019-08-09 14:21:13,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "enc_recursive_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:13" (1/1) ... [2019-08-09 14:21:13,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:21:13,801 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:21:13,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:21:13,802 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:21:13,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "enc_recursive_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:13" (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 14:21:13,882 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:21:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:21:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:21:13,884 INFO L124 BoogieDeclarations]: Specification and implementation of procedure preturn_T given in one single declaration [2019-08-09 14:21:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure preturn_T [2019-08-09 14:21:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure preturn_T [2019-08-09 14:21:13,885 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_havoc_main_T given in one single declaration [2019-08-09 14:21:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure enc_havoc_main_T [2019-08-09 14:21:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_havoc_main_T [2019-08-09 14:21:13,886 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_main_T given in one single declaration [2019-08-09 14:21:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure enc_main_T [2019-08-09 14:21:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_main_T [2019-08-09 14:21:13,887 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_havoc_recursive_T given in one single declaration [2019-08-09 14:21:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure enc_havoc_recursive_T [2019-08-09 14:21:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_havoc_recursive_T [2019-08-09 14:21:13,888 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_recursive_T given in one single declaration [2019-08-09 14:21:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure enc_recursive_T [2019-08-09 14:21:13,888 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_recursive_T [2019-08-09 14:21:13,888 INFO L124 BoogieDeclarations]: Specification and implementation of procedure preturn_TL given in one single declaration [2019-08-09 14:21:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure preturn_TL [2019-08-09 14:21:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure preturn_TL [2019-08-09 14:21:13,889 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_havoc_main_TL given in one single declaration [2019-08-09 14:21:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure enc_havoc_main_TL [2019-08-09 14:21:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_havoc_main_TL [2019-08-09 14:21:13,890 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_main_TL given in one single declaration [2019-08-09 14:21:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure enc_main_TL [2019-08-09 14:21:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_main_TL [2019-08-09 14:21:13,893 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_havoc_recursive_TL given in one single declaration [2019-08-09 14:21:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure enc_havoc_recursive_TL [2019-08-09 14:21:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_havoc_recursive_TL [2019-08-09 14:21:13,895 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_recursive_TL given in one single declaration [2019-08-09 14:21:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure enc_recursive_TL [2019-08-09 14:21:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_recursive_TL [2019-08-09 14:21:14,477 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:21:14,477 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:21:14,479 INFO L202 PluginConnector]: Adding new model enc_recursive_broken.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:21:14 BoogieIcfgContainer [2019-08-09 14:21:14,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:21:14,480 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:21:14,480 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:21:14,480 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:21:14,481 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "enc_recursive_broken.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:21:14" (1/1) ... [2019-08-09 14:21:14,509 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.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.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.SifaBuilder.construct(SifaBuilder.java:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-09 14:21:14,514 INFO L168 Benchmark]: Toolchain (without parser) took 801.49 ms. Allocated memory is still 137.4 MB. Free memory was 105.0 MB in the beginning and 71.2 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:21:14,515 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 137.4 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 14:21:14,517 INFO L168 Benchmark]: Boogie Preprocessor took 88.30 ms. Allocated memory is still 137.4 MB. Free memory was 105.0 MB in the beginning and 102.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:21:14,518 INFO L168 Benchmark]: RCFGBuilder took 677.80 ms. Allocated memory is still 137.4 MB. Free memory was 102.4 MB in the beginning and 72.5 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:21:14,519 INFO L168 Benchmark]: Symbolic Interpretation took 32.09 ms. Allocated memory is still 137.4 MB. Free memory was 72.5 MB in the beginning and 71.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:21:14,522 INFO L335 ainManager$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 0.20 ms. Allocated memory is still 137.4 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.30 ms. Allocated memory is still 137.4 MB. Free memory was 105.0 MB in the beginning and 102.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 677.80 ms. Allocated memory is still 137.4 MB. Free memory was 102.4 MB in the beginning and 72.5 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 32.09 ms. Allocated memory is still 137.4 MB. Free memory was 72.5 MB in the beginning and 71.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...