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/CE-1CFA02.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 08:14:35,037 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 08:14:35,039 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 08:14:35,052 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 08:14:35,065 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 08:14:35,065 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 08:14:35,066 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 08:14:35,070 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 08:14:35,071 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 08:14:35,072 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 08:14:35,076 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 08:14:35,089 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 08:14:35,090 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 08:14:35,091 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 08:14:35,093 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 08:14:35,100 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 08:14:35,101 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 08:14:35,101 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 08:14:35,101 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 08:14:35,102 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 08:14:35,109 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 08:14:35,109 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 08:14:35,120 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 08:14:35,120 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 08:14:35,122 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 08:14:35,123 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 08:14:35,123 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 08:14:35,124 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 08:14:35,124 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 08:14:35,179 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 08:14:35,196 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 08:14:35,202 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 08:14:35,204 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 08:14:35,204 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 08:14:35,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/termination/CE-1CFA02.smt2 [2018-06-21 08:14:35,206 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 08:14:35,288 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/hopv/lia/termination/CE-1CFA02.smt2 unknown [2018-06-21 08:14:35,740 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/termination/CE-1CFA02.smt2 [2018-06-21 08:14:35,746 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 08:14:35,753 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 08:14:35,754 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 08:14:35,754 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 08:14:35,756 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 08:14:35,758 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 08:14:35" (1/1) ... [2018-06-21 08:14:36,723 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 08:14:36,723 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 08:14:36,723 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:32]@(don't care) [2018-06-21 08:14:36,724 INFO L183 TreeAutomizerCEGAR]: #[app_1038$unknown:12]@(don't care) [2018-06-21 08:14:36,724 INFO L183 TreeAutomizerCEGAR]: #[app_1038$unknown:12]@(don't care) [2018-06-21 08:14:36,724 INFO L183 TreeAutomizerCEGAR]: #[False, f_1034$unknown:23, omega_1032$unknown:47, f_1034$unknown:32, omega_without_checking_1227$unknown:51, app_1038$unknown:13, bot$unknown:15, app_1038$unknown:12, app_1038$unknown:8, app_1038$unknown:9, f_1034$unknown:33, f_1034$unknown:36, f_1034$unknown:24, f_1034$unknown:37, id_1030$unknown:43, fail$unknown:38, omega_1032$unknown:46, fail$unknown:39]@(don't care) [2018-06-21 08:14:36,724 INFO L183 TreeAutomizerCEGAR]: #[app_1038$unknown:8]@(don't care) [2018-06-21 08:14:36,724 INFO L183 TreeAutomizerCEGAR]: #[app_1038$unknown:8]@(don't care) [2018-06-21 08:14:36,725 INFO L183 TreeAutomizerCEGAR]: #[omega_1032$unknown:46]@(don't care) [2018-06-21 08:14:36,725 INFO L183 TreeAutomizerCEGAR]: #[omega_1032$unknown:46]@(don't care) [2018-06-21 08:14:36,725 INFO L183 TreeAutomizerCEGAR]: #[fail$unknown:38]@(don't care) [2018-06-21 08:14:36,725 INFO L183 TreeAutomizerCEGAR]: #[fail$unknown:38]@(don't care) [2018-06-21 08:14:36,725 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 08:14:36,725 INFO L183 TreeAutomizerCEGAR]: #[app_1038$unknown:9]@(don't care) [2018-06-21 08:14:36,726 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:36]@(don't care) [2018-06-21 08:14:36,726 INFO L183 TreeAutomizerCEGAR]: #[id_1030$unknown:43]@(don't care) [2018-06-21 08:14:36,726 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:33]@(don't care) [2018-06-21 08:14:36,726 INFO L183 TreeAutomizerCEGAR]: #[app_1038$unknown:13]@(don't care) [2018-06-21 08:14:36,726 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:32]@(don't care) [2018-06-21 08:14:36,726 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:37]@(don't care) [2018-06-21 08:14:36,727 INFO L183 TreeAutomizerCEGAR]: #[f_1034$unknown:36]@(don't care) [2018-06-21 08:14:36,728 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@7a164422 and model type null, skipping insertion in model container [2018-06-21 08:14:36,728 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 08:14:36,729 INFO L168 Benchmark]: Toolchain (without parser) took 982.38 ms. Allocated memory was 309.3 MB in the beginning and 320.3 MB in the end (delta: 11.0 MB). Free memory was 246.7 MB in the beginning and 272.0 MB in the end (delta: -25.3 MB). Peak memory consumption was 60.9 MB. Max. memory is 3.6 GB. [2018-06-21 08:14:36,731 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 08:14:36,731 INFO L168 Benchmark]: TreeAutomizer took 975.02 ms. Allocated memory was 309.3 MB in the beginning and 320.3 MB in the end (delta: 11.0 MB). Free memory was 246.7 MB in the beginning and 272.0 MB in the end (delta: -25.3 MB). Peak memory consumption was 60.9 MB. Max. memory is 3.6 GB. [2018-06-21 08:14:36,736 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.15 ms. Allocated memory is still 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 975.02 ms. Allocated memory was 309.3 MB in the beginning and 320.3 MB in the end (delta: 11.0 MB). Free memory was 246.7 MB in the beginning and 272.0 MB in the end (delta: -25.3 MB). Peak memory consumption was 60.9 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-1CFA02.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_08-14-36-751.csv Received shutdown request...