java -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf -i /storage/chc-comp/vmt-chc-benchmarks/ctigar/nest-if1.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:44:05,906 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:44:05,910 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:44:05,923 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 22:44:05,923 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 22:44:05,924 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 22:44:05,928 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 22:44:05,930 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 22:44:05,932 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 22:44:05,934 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 22:44:05,935 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 22:44:05,935 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 22:44:05,936 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 22:44:05,937 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 22:44:05,938 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:44:05,941 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:44:05,943 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:44:05,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:44:05,954 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:44:05,955 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:44:05,956 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:44:05,961 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 22:44:05,961 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 22:44:05,961 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 22:44:05,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 22:44:05,964 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 22:44:05,965 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 22:44:05,965 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 22:44:05,966 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 22:44:05,967 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 22:44:05,967 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 22:44:05,972 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 22:44:05,972 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 22:44:05,973 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 22:44:05,974 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 22:44:05,974 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:44:05,987 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:44:05,987 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:44:05,990 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:44:05,990 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:44:05,991 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:44:05,991 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:44:06,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:44:06,061 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:44:06,065 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:44:06,066 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:44:06,067 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:44:06,068 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/nest-if1.c.smt2 [2018-06-14 22:44:06,069 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:44:06,149 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/nest-if1.c.smt2 unknown [2018-06-14 22:44:06,361 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/nest-if1.c.smt2 [2018-06-14 22:44:06,366 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:44:06,374 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:44:06,375 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:44:06,375 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:44:06,378 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:44:06,379 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:44:06" (1/1) ... [2018-06-14 22:44:06,443 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:06,740 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:07,056 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:07,511 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:08,146 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:08,794 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:10,162 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:11,535 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:13,278 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:15,380 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:17,516 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:19,847 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:22,489 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:25,998 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:29,237 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:32,668 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:35,968 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:39,641 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:40,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 22:44:40,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 22:44:40,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 22:44:45,487 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:46,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 22:44:51,462 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:44:52,590 WARN L168 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 49 [2018-06-14 22:44:52,809 WARN L168 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 44 [2018-06-14 22:44:53,542 WARN L168 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 39 Received shutdown request... [2018-06-14 22:44:55,941 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer has thrown an exception: java.lang.UnsupportedOperationException: Auxiliary term has no sort at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.SmtFreePredicateFactory$AuxiliaryTerm.getSort(SmtFreePredicateFactory.java:96) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:308) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:296) at de.uni_freiburg.informatik.ultimate.logic.Util.not(Util.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.not(SmtUtils.java:558) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.implicationStatement(HCStateFactory.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.implies(HCStateFactory.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.constructBaseGraph(HCStateFactory.java:255) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.getImplicationGraph(HCStateFactory.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.filterUnconditonally(HCStateFactory.java:287) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.filter(HCStateFactory.java:300) at de.uni_freiburg.informatik.ultimate.automata.tree.operations.difference.LazyDifference.computeDifference(LazyDifference.java:193) at de.uni_freiburg.informatik.ultimate.automata.tree.operations.difference.LazyDifference.(LazyDifference.java:87) at de.uni_freiburg.informatik.ultimate.automata.tree.operations.difference.LazyDifference.(LazyDifference.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.refineAbstraction(TreeAutomizerCEGAR.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.iterate(TreeAutomizerCEGAR.java:211) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver.process(TreeAutomizerObserver.java:97) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:151) 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:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-06-14 22:44:55,946 INFO L168 Benchmark]: Toolchain (without parser) took 49579.24 ms. Allocated memory was 308.8 MB in the beginning and 1.1 GB in the end (delta: 772.3 MB). Free memory was 265.1 MB in the beginning and 522.8 MB in the end (delta: -257.6 MB). Peak memory consumption was 820.6 MB. Max. memory is 3.6 GB. [2018-06-14 22:44:55,949 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 22:44:55,950 INFO L168 Benchmark]: TreeAutomizer took 49569.78 ms. Allocated memory was 308.8 MB in the beginning and 1.1 GB in the end (delta: 772.3 MB). Free memory was 265.1 MB in the beginning and 522.8 MB in the end (delta: -257.6 MB). Peak memory consumption was 820.6 MB. Max. memory is 3.6 GB. [2018-06-14 22:44:55,955 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 49569.78 ms. Allocated memory was 308.8 MB in the beginning and 1.1 GB in the end (delta: 772.3 MB). Free memory was 265.1 MB in the beginning and 522.8 MB in the end (delta: -257.6 MB). Peak memory consumption was 820.6 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - ExceptionOrErrorResult: UnsupportedOperationException: Auxiliary term has no sort de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: UnsupportedOperationException: Auxiliary term has no sort: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.SmtFreePredicateFactory$AuxiliaryTerm.getSort(SmtFreePredicateFactory.java:96) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/nest-if1.c.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-44-55-970.csv Completed graceful shutdown