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/toChurch02.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 14:06:40,398 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 14:06:40,400 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 14:06:40,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-23 14:06:40,414 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-23 14:06:40,416 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-23 14:06:40,417 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-23 14:06:40,421 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-23 14:06:40,422 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-23 14:06:40,424 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-23 14:06:40,425 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-23 14:06:40,425 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-23 14:06:40,426 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-23 14:06:40,426 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-23 14:06:40,430 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-23 14:06:40,430 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-23 14:06:40,432 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-23 14:06:40,441 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-23 14:06:40,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-23 14:06:40,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-23 14:06:40,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-23 14:06:40,448 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-23 14:06:40,449 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-23 14:06:40,449 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-23 14:06:40,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-23 14:06:40,450 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-23 14:06:40,453 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-23 14:06:40,454 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-23 14:06:40,455 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-23 14:06:40,455 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-23 14:06:40,455 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-23 14:06:40,456 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-23 14:06:40,456 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-23 14:06:40,460 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-23 14:06:40,460 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-23 14:06:40,461 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 14:06:40,471 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 14:06:40,471 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 14:06:40,473 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 14:06:40,473 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 14:06:40,473 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 14:06:40,475 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 14:06:40,475 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 14:06:40,525 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 14:06:40,538 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 14:06:40,544 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 14:06:40,546 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 14:06:40,546 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 14:06:40,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/termination/toChurch02.smt2 [2018-06-23 14:06:40,548 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 14:06:40,642 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/hopv/lia/termination/toChurch02.smt2 unknown [2018-06-23 14:06:40,992 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/termination/toChurch02.smt2 [2018-06-23 14:06:41,000 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 14:06:41,007 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 14:06:41,008 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 14:06:41,008 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 14:06:41,011 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 14:06:41,012 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 02:06:40" (1/1) ... [2018-06-23 14:06:41,139 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 14:06:41,139 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 14:06:41,139 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 14:06:41,140 INFO L183 TreeAutomizerCEGAR]: #[id_1034$unknown:30, fail$unknown:26, fail$unknown:25, bot$unknown:2, succ_without_checking_1316$unknown:38, toChurch_1038$unknown:50, compose_1030$unknown:19, compose_1030$unknown:24, toChurch_1038$unknown:53, toChurch_1038$unknown:54, compose_1030$unknown:20, compose_1030$unknown:10, compose_1030$unknown:11, compose_1030$unknown:23, toChurch_1038$unknown:49, succ_1036$unknown:34, succ_1036$unknown:33]@(don't care) [2018-06-23 14:06:41,141 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@29242b45 and model type null, skipping insertion in model container [2018-06-23 14:06:41,141 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 14:06:41,143 INFO L168 Benchmark]: Toolchain (without parser) took 142.80 ms. Allocated memory is still 308.8 MB. Free memory was 255.2 MB in the beginning and 250.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. [2018-06-23 14:06:41,145 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 14:06:41,145 INFO L168 Benchmark]: TreeAutomizer took 134.24 ms. Allocated memory is still 308.8 MB. Free memory was 255.2 MB in the beginning and 250.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. [2018-06-23 14:06:41,148 INFO L344 ainManager$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 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 134.24 ms. Allocated memory is still 308.8 MB. Free memory was 255.2 MB in the beginning and 250.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 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/toChurch02.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_14-06-41-163.csv Received shutdown request...