java -Xss4m -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/Fibonacci02.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 14:06:10,925 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 14:06:10,929 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 14:06:10,940 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 14:06:10,982 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 14:06:10,989 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 14:06:10,989 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 14:06:10,990 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 14:06:10,991 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 14:06:10,991 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 14:06:10,991 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 14:06:10,992 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 14:06:11,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 14:06:11,043 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 14:06:11,049 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 14:06:11,051 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 14:06:11,052 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 14:06:11,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/termination/Fibonacci02.smt2 [2018-06-23 14:06:11,054 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 14:06:11,148 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/hopv/lia/termination/Fibonacci02.smt2 unknown [2018-06-23 14:06:11,384 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/termination/Fibonacci02.smt2 [2018-06-23 14:06:11,391 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 14:06:11,396 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 14:06:11,397 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 14:06:11,397 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 14:06:11,400 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 14:06:11,401 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 02:06:11" (1/1) ... [2018-06-23 14:06:15,690 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 14:06:15,690 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 14:06:15,690 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:12]@(don't care) [2018-06-23 14:06:15,691 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:11]@(don't care) [2018-06-23 14:06:15,691 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:12]@(don't care) [2018-06-23 14:06:15,691 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:11]@(don't care) [2018-06-23 14:06:15,691 INFO L183 TreeAutomizerCEGAR]: #[fib_without_checking_1060$unknown:15]@(don't care) [2018-06-23 14:06:15,691 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:7]@(don't care) [2018-06-23 14:06:15,692 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:7]@(don't care) [2018-06-23 14:06:15,692 INFO L183 TreeAutomizerCEGAR]: #[fail$unknown:3]@(don't care) [2018-06-23 14:06:15,692 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:7]@(don't care) [2018-06-23 14:06:15,692 INFO L183 TreeAutomizerCEGAR]: #[fib_without_checking_1060$unknown:16]@(don't care) [2018-06-23 14:06:15,692 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:12]@(don't care) [2018-06-23 14:06:15,693 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:8]@(don't care) [2018-06-23 14:06:15,693 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 14:06:15,693 INFO L183 TreeAutomizerCEGAR]: #[fib_without_checking_1060$unknown:15]@(don't care) [2018-06-23 14:06:15,694 INFO L183 TreeAutomizerCEGAR]: #[fib_without_checking_1060$unknown:15]@(don't care) [2018-06-23 14:06:15,694 INFO L183 TreeAutomizerCEGAR]: #[fib_without_checking_1060$unknown:16]@(don't care) [2018-06-23 14:06:15,694 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:8]@(don't care) [2018-06-23 14:06:15,694 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:11, fib_1030$unknown:8, fib_without_checking_1060$unknown:15, fail$unknown:4, fib_1030$unknown:7, fib_without_checking_1060$unknown:16, fail$unknown:3, False, bot$unknown:2, fib_1030$unknown:12]@(don't care) [2018-06-23 14:06:15,696 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:8]@(don't care) [2018-06-23 14:06:15,696 INFO L183 TreeAutomizerCEGAR]: #[fib_without_checking_1060$unknown:16]@(don't care) [2018-06-23 14:06:15,696 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:11, fib_1030$unknown:8, fail$unknown:4, fib_without_checking_1060$unknown:15, fib_without_checking_1060$unknown:16, fib_1030$unknown:7, fail$unknown:3, False, bot$unknown:2, fib_1030$unknown:12]@(don't care) [2018-06-23 14:06:15,696 INFO L183 TreeAutomizerCEGAR]: #[fib_without_checking_1060$unknown:15]@(don't care) [2018-06-23 14:06:15,696 INFO L183 TreeAutomizerCEGAR]: #[fib_without_checking_1060$unknown:15]@(don't care) [2018-06-23 14:06:15,697 INFO L183 TreeAutomizerCEGAR]: #[fib_without_checking_1060$unknown:16]@(don't care) [2018-06-23 14:06:15,697 INFO L183 TreeAutomizerCEGAR]: #[fib_without_checking_1060$unknown:16]@(don't care) [2018-06-23 14:06:15,697 INFO L183 TreeAutomizerCEGAR]: #[fib_1030$unknown:11]@(don't care) [2018-06-23 14:06:15,699 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@5d330cf0 and model type null, skipping insertion in model container [2018-06-23 14:06:15,699 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 14:06:15,700 INFO L168 Benchmark]: Toolchain (without parser) took 4309.10 ms. Allocated memory was 298.3 MB in the beginning and 382.2 MB in the end (delta: 83.9 MB). Free memory was 253.6 MB in the beginning and 280.6 MB in the end (delta: -27.0 MB). Peak memory consumption was 161.4 MB. Max. memory is 3.6 GB. [2018-06-23 14:06:15,702 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 298.3 MB. Free memory is still 265.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 14:06:15,704 INFO L168 Benchmark]: TreeAutomizer took 4302.29 ms. Allocated memory was 298.3 MB in the beginning and 382.2 MB in the end (delta: 83.9 MB). Free memory was 253.6 MB in the beginning and 280.6 MB in the end (delta: -27.0 MB). Peak memory consumption was 161.4 MB. Max. memory is 3.6 GB. [2018-06-23 14:06:15,707 INFO L344 ainManager$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 298.3 MB. Free memory is still 265.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 4302.29 ms. Allocated memory was 298.3 MB in the beginning and 382.2 MB in the end (delta: 83.9 MB). Free memory was 253.6 MB in the beginning and 280.6 MB in the end (delta: -27.0 MB). Peak memory consumption was 161.4 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/Fibonacci02.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_14-06-15-716.csv Received shutdown request...