java -Xss1g -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/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/hopv/lia/termination/churchNum02.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 08:14:59,760 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 08:14:59,762 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 08:14:59,774 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 08:14:59,808 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 08:14:59,818 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 08:14:59,818 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 08:14:59,820 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 08:14:59,820 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 08:14:59,820 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 08:14:59,821 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 08:14:59,821 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 08:14:59,869 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 08:14:59,887 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 08:14:59,891 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 08:14:59,892 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 08:14:59,893 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 08:14:59,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/termination/churchNum02.smt2 [2018-06-21 08:14:59,895 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 08:14:59,988 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/hopv/lia/termination/churchNum02.smt2 unknown [2018-06-21 08:15:00,682 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/termination/churchNum02.smt2 [2018-06-21 08:15:00,688 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 08:15:00,693 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 08:15:00,694 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 08:15:00,694 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 08:15:00,697 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 08:15:00,698 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 08:15:00" (1/1) ... [2018-06-21 08:15:01,489 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 08:15:01,490 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 08:15:01,490 INFO L183 TreeAutomizerCEGAR]: #[main_1042$unknown:13]@(don't care) [2018-06-21 08:15:01,490 INFO L183 TreeAutomizerCEGAR]: #[two_1036$unknown:110]@(don't care) [2018-06-21 08:15:01,490 INFO L183 TreeAutomizerCEGAR]: #[main_1042$unknown:13]@(don't care) [2018-06-21 08:15:01,490 INFO L183 TreeAutomizerCEGAR]: #[two_1036$unknown:110]@(don't care) [2018-06-21 08:15:01,491 INFO L183 TreeAutomizerCEGAR]: #[fail$unknown:3]@(don't care) [2018-06-21 08:15:01,492 INFO L183 TreeAutomizerCEGAR]: #[fail$unknown:3]@(don't care) [2018-06-21 08:15:01,492 INFO L183 TreeAutomizerCEGAR]: #[two_1036$unknown:127]@(don't care) [2018-06-21 08:15:01,492 INFO L183 TreeAutomizerCEGAR]: #[two_1036$unknown:139]@(don't care) [2018-06-21 08:15:01,493 INFO L183 TreeAutomizerCEGAR]: #[two_without_checking_1444$unknown:216]@(don't care) [2018-06-21 08:15:01,493 INFO L183 TreeAutomizerCEGAR]: #[two_without_checking_1444$unknown:175]@(don't care) [2018-06-21 08:15:01,493 INFO L183 TreeAutomizerCEGAR]: #[two_without_checking_1444$unknown:228]@(don't care) [2018-06-21 08:15:01,493 INFO L183 TreeAutomizerCEGAR]: #[two_1036$unknown:86]@(don't care) [2018-06-21 08:15:01,493 INFO L183 TreeAutomizerCEGAR]: #[succ_1030$unknown:38]@(don't care) [2018-06-21 08:15:01,493 INFO L183 TreeAutomizerCEGAR]: #[two_without_checking_1444$unknown:187]@(don't care) [2018-06-21 08:15:01,494 INFO L183 TreeAutomizerCEGAR]: #[two_1036$unknown:98]@(don't care) [2018-06-21 08:15:01,494 INFO L183 TreeAutomizerCEGAR]: #[succ_1030$unknown:50]@(don't care) [2018-06-21 08:15:01,494 INFO L183 TreeAutomizerCEGAR]: #[succ_1030$unknown:55]@(don't care) [2018-06-21 08:15:01,494 INFO L183 TreeAutomizerCEGAR]: #[succ_1030$unknown:33]@(don't care) [2018-06-21 08:15:01,494 INFO L183 TreeAutomizerCEGAR]: #[two_1036$unknown:81]@(don't care) [2018-06-21 08:15:01,495 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 08:15:01,495 INFO L183 TreeAutomizerCEGAR]: #[two_1036$unknown:103]@(don't care) [2018-06-21 08:15:01,495 INFO L183 TreeAutomizerCEGAR]: #[two_without_checking_1444$unknown:170]@(don't care) [2018-06-21 08:15:01,495 INFO L183 TreeAutomizerCEGAR]: #[two_without_checking_1444$unknown:192]@(don't care) [2018-06-21 08:15:01,495 INFO L183 TreeAutomizerCEGAR]: #[two_without_checking_1444$unknown:211]@(don't care) [2018-06-21 08:15:01,496 INFO L183 TreeAutomizerCEGAR]: #[two_1036$unknown:122]@(don't care) [2018-06-21 08:15:01,496 INFO L183 TreeAutomizerCEGAR]: #[id_1034$unknown:9, two_1036$unknown:127, two_without_checking_1444$unknown:233, succ_1030$unknown:55, zero_1039$unknown:250, two_1036$unknown:81, two_without_checking_1444$unknown:175, main_1042$unknown:13, two_1036$unknown:86, succ_1030$unknown:50, two_without_checking_1444$unknown:211, two_1036$unknown:144, fail$unknown:3, bot$unknown:2, two_without_checking_1444$unknown:216, two_1036$unknown:103, fail$unknown:4, two_without_checking_1444$unknown:192, two_without_checking_1444$unknown:228, succ_1030$unknown:33, zero_1039$unknown:245, two_without_checking_1444$unknown:170, False, main_1042$unknown:14, two_1036$unknown:110, two_1036$unknown:139, two_without_checking_1444$unknown:187, succ_1030$unknown:38, two_1036$unknown:98, two_1036$unknown:122]@(don't care) [2018-06-21 08:15:01,497 INFO L183 TreeAutomizerCEGAR]: #[two_without_checking_1444$unknown:233]@(don't care) [2018-06-21 08:15:01,497 INFO L183 TreeAutomizerCEGAR]: #[two_1036$unknown:144]@(don't care) [2018-06-21 08:15:01,497 INFO L183 TreeAutomizerCEGAR]: #[id_1034$unknown:9]@(don't care) [2018-06-21 08:15:01,497 INFO L183 TreeAutomizerCEGAR]: #[zero_1039$unknown:250]@(don't care) [2018-06-21 08:15:01,499 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@5759689 and model type null, skipping insertion in model container [2018-06-21 08:15:01,499 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 08:15:01,501 INFO L168 Benchmark]: Toolchain (without parser) took 811.96 ms. Allocated memory was 303.0 MB in the beginning and 318.8 MB in the end (delta: 15.7 MB). Free memory was 218.6 MB in the beginning and 265.7 MB in the end (delta: -47.0 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 08:15:01,502 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 303.0 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 08:15:01,503 INFO L168 Benchmark]: TreeAutomizer took 805.37 ms. Allocated memory was 303.0 MB in the beginning and 318.8 MB in the end (delta: 15.7 MB). Free memory was 218.6 MB in the beginning and 265.7 MB in the end (delta: -47.0 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 08:15:01,505 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 303.0 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 805.37 ms. Allocated memory was 303.0 MB in the beginning and 318.8 MB in the end (delta: 15.7 MB). Free memory was 218.6 MB in the beginning and 265.7 MB in the end (delta: -47.0 MB). There was no memory consumed. 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/churchNum02.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_08-15-01-514.csv Received shutdown request...