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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/hopv/lia/termination/CE-0CFA01.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 02:09:32,166 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 02:09:32,169 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 02:09:32,182 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 02:09:32,238 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-15 02:09:32,251 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 02:09:32,251 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 02:09:32,253 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 02:09:32,256 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-15 02:09:32,256 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 02:09:32,257 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 02:09:32,258 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 02:09:32,310 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 02:09:32,328 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 02:09:32,332 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 02:09:32,334 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 02:09:32,334 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 02:09:32,335 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/termination/CE-0CFA01.smt2 [2018-06-15 02:09:32,336 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 02:09:32,435 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/hopv/lia/termination/CE-0CFA01.smt2 unknown [2018-06-15 02:09:32,776 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/termination/CE-0CFA01.smt2 [2018-06-15 02:09:32,781 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 02:09:32,793 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 02:09:32,794 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 02:09:32,794 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 02:09:32,797 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 02:09:32,799 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 02:09:32" (1/1) ... [2018-06-15 02:09:32,861 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:09:33,069 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:09:33,376 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-15 02:09:33,376 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-15 02:09:33,376 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:19]@(don't care) [2018-06-15 02:09:33,377 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:19]@(don't care) [2018-06-15 02:09:33,377 INFO L183 TreeAutomizerCEGAR]: #[id_1030$unknown:29]@(don't care) [2018-06-15 02:09:33,377 INFO L183 TreeAutomizerCEGAR]: #[id_1030$unknown:29]@(don't care) [2018-06-15 02:09:33,377 INFO L183 TreeAutomizerCEGAR]: #[fail$unknown:25]@(don't care) [2018-06-15 02:09:33,377 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:10, fail$unknown:26, id_1030$unknown:30, id_without_checking_1126$unknown:34, f_1034$unknown:24, bot$unknown:2, fail$unknown:25, False, f_1034$unknown:11, f_1034$unknown:19, f_1034$unknown:20, id_1030$unknown:29, f_1034$unknown:23, omega_1032$unknown:38]@(don't care) [2018-06-15 02:09:33,378 INFO L183 TreeAutomizerCEGAR]: #[fail$unknown:25]@(don't care) [2018-06-15 02:09:33,378 INFO L183 TreeAutomizerCEGAR]: #[id_1030$unknown:30]@(don't care) [2018-06-15 02:09:33,378 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-15 02:09:33,378 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:20]@(don't care) [2018-06-15 02:09:33,378 INFO L183 TreeAutomizerCEGAR]: #[id_without_checking_1126$unknown:34]@(don't care) [2018-06-15 02:09:33,378 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:23]@(don't care) [2018-06-15 02:09:33,379 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:23]@(don't care) [2018-06-15 02:09:33,380 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@4b96bd39 and model type null, skipping insertion in model container [2018-06-15 02:09:33,380 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 02:09:33,382 INFO L168 Benchmark]: Toolchain (without parser) took 599.97 ms. Allocated memory is still 309.3 MB. Free memory was 261.7 MB in the beginning and 237.8 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 3.6 GB. [2018-06-15 02:09:33,386 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 309.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 02:09:33,386 INFO L168 Benchmark]: TreeAutomizer took 587.15 ms. Allocated memory is still 309.3 MB. Free memory was 261.7 MB in the beginning and 237.8 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 3.6 GB. [2018-06-15 02:09:33,388 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 309.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 587.15 ms. Allocated memory is still 309.3 MB. Free memory was 261.7 MB in the beginning and 237.8 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT 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/CE-0CFA01.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_02-09-33-404.csv Received shutdown request...