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/alias_partial00.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 02:08:50,449 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 02:08:50,452 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 02:08:50,463 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 02:08:50,500 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-15 02:08:50,510 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 02:08:50,511 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 02:08:50,517 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 02:08:50,517 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-15 02:08:50,518 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 02:08:50,519 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 02:08:50,519 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 02:08:50,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 02:08:50,590 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 02:08:50,596 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 02:08:50,598 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 02:08:50,598 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 02:08:50,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/termination/alias_partial00.smt2 [2018-06-15 02:08:50,601 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 02:08:50,703 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/hopv/lia/termination/alias_partial00.smt2 unknown [2018-06-15 02:08:50,938 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/termination/alias_partial00.smt2 [2018-06-15 02:08:50,943 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 02:08:50,948 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 02:08:50,949 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 02:08:50,950 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 02:08:50,954 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 02:08:50,955 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 02:08:50" (1/1) ... [2018-06-15 02:08:51,019 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:08:51,162 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:08:51,466 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-15 02:08:51,467 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-15 02:08:51,467 INFO L183 TreeAutomizerCEGAR]: #[lambda_1031$unknown:14]@(don't care) [2018-06-15 02:08:51,467 INFO L183 TreeAutomizerCEGAR]: #[fail$unknown:10]@(don't care) [2018-06-15 02:08:51,467 INFO L183 TreeAutomizerCEGAR]: #[fail$unknown:10]@(don't care) [2018-06-15 02:08:51,467 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-15 02:08:51,468 INFO L183 TreeAutomizerCEGAR]: #[lambda_1031$unknown:15]@(don't care) [2018-06-15 02:08:51,468 INFO L183 TreeAutomizerCEGAR]: #[f_1030$unknown:9]@(don't care) [2018-06-15 02:08:51,468 INFO L183 TreeAutomizerCEGAR]: #[False, lambda_1031$unknown:14, bot$unknown:2, fail$unknown:11, f_1030$unknown:9, lambda_1031$unknown:15, fail$unknown:10, main_1035$unknown:23, lambda_without_checking_1078$unknown:19, main_1035$unknown:22, f_1030$unknown:8]@(don't care) [2018-06-15 02:08:51,468 INFO L183 TreeAutomizerCEGAR]: #[main_1035$unknown:22]@(don't care) [2018-06-15 02:08:51,468 INFO L183 TreeAutomizerCEGAR]: #[lambda_without_checking_1078$unknown:19]@(don't care) [2018-06-15 02:08:51,469 INFO L183 TreeAutomizerCEGAR]: #[main_1035$unknown:22]@(don't care) [2018-06-15 02:08:51,469 INFO L183 TreeAutomizerCEGAR]: #[f_1030$unknown:8]@(don't care) [2018-06-15 02:08:51,469 INFO L183 TreeAutomizerCEGAR]: #[f_1030$unknown:8]@(don't care) [2018-06-15 02:08:51,469 INFO L183 TreeAutomizerCEGAR]: #[lambda_1031$unknown:14]@(don't care) [2018-06-15 02:08:51,471 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@6be98798 and model type null, skipping insertion in model container [2018-06-15 02:08:51,471 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 02:08:51,473 INFO L168 Benchmark]: Toolchain (without parser) took 528.93 ms. Allocated memory is still 307.2 MB. Free memory was 265.6 MB in the beginning and 247.6 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 3.6 GB. [2018-06-15 02:08:51,475 INFO L168 Benchmark]: SmtParser took 0.24 ms. Allocated memory is still 307.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 02:08:51,476 INFO L168 Benchmark]: TreeAutomizer took 522.50 ms. Allocated memory is still 307.2 MB. Free memory was 265.6 MB in the beginning and 247.6 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 3.6 GB. [2018-06-15 02:08:51,479 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.24 ms. Allocated memory is still 307.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 522.50 ms. Allocated memory is still 307.2 MB. Free memory was 265.6 MB in the beginning and 247.6 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 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/alias_partial00.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_02-08-51-491.csv Received shutdown request...