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_partial03.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 02:08:58,490 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 02:08:58,492 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 02:08:58,510 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 02:08:58,510 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 02:08:58,511 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 02:08:58,513 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 02:08:58,515 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 02:08:58,518 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 02:08:58,519 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 02:08:58,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 02:08:58,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 02:08:58,523 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 02:08:58,524 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 02:08:58,525 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 02:08:58,525 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 02:08:58,529 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 02:08:58,531 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 02:08:58,539 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 02:08:58,540 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 02:08:58,542 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 02:08:58,545 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 02:08:58,546 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 02:08:58,546 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 02:08:58,547 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 02:08:58,547 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 02:08:58,552 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 02:08:58,553 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 02:08:58,554 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 02:08:58,554 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 02:08:58,559 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 02:08:58,560 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 02:08:58,560 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 02:08:58,561 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 02:08:58,564 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 02:08:58,565 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-15 02:08:58,578 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 02:08:58,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 02:08:58,581 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 02:08:58,582 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-15 02:08:58,582 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 02:08:58,583 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 02:08:58,583 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 02:08:58,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 02:08:58,643 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 02:08:58,647 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 02:08:58,649 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 02:08:58,650 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 02:08:58,650 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/termination/alias_partial03.smt2 [2018-06-15 02:08:58,652 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 02:08:58,752 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/hopv/lia/termination/alias_partial03.smt2 unknown [2018-06-15 02:08:59,049 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/termination/alias_partial03.smt2 [2018-06-15 02:08:59,054 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 02:08:59,059 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 02:08:59,060 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 02:08:59,060 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 02:08:59,063 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 02:08:59,064 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 02:08:59" (1/1) ... [2018-06-15 02:08:59,123 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:08:59,306 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:09:00,091 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-15 02:09:00,091 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-15 02:09:00,091 INFO L183 TreeAutomizerCEGAR]: #[f_1030$unknown:5]@(don't care) [2018-06-15 02:09:00,091 INFO L183 TreeAutomizerCEGAR]: #[f_1030$unknown:5]@(don't care) [2018-06-15 02:09:00,092 INFO L183 TreeAutomizerCEGAR]: #[fail$unknown:24]@(don't care) [2018-06-15 02:09:00,092 INFO L183 TreeAutomizerCEGAR]: #[f_1030$unknown:16, f_1030$unknown:5, main_1035$unknown:32, f_1030$unknown:12, f_without_checking_1098$unknown:19, fail$unknown:24, f_without_checking_1098$unknown:23, fail$unknown:25, f_1030$unknown:9, False, lambda_1031$unknown:29, main_1035$unknown:33, bot$unknown:2]@(don't care) [2018-06-15 02:09:00,092 INFO L183 TreeAutomizerCEGAR]: #[fail$unknown:24]@(don't care) [2018-06-15 02:09:00,092 INFO L183 TreeAutomizerCEGAR]: #[main_1035$unknown:32]@(don't care) [2018-06-15 02:09:00,092 INFO L183 TreeAutomizerCEGAR]: #[f_1030$unknown:16]@(don't care) [2018-06-15 02:09:00,092 INFO L183 TreeAutomizerCEGAR]: #[f_without_checking_1098$unknown:23]@(don't care) [2018-06-15 02:09:00,093 INFO L183 TreeAutomizerCEGAR]: #[main_1035$unknown:32]@(don't care) [2018-06-15 02:09:00,093 INFO L183 TreeAutomizerCEGAR]: #[f_without_checking_1098$unknown:19]@(don't care) [2018-06-15 02:09:00,093 INFO L183 TreeAutomizerCEGAR]: #[f_without_checking_1098$unknown:19]@(don't care) [2018-06-15 02:09:00,093 INFO L183 TreeAutomizerCEGAR]: #[f_1030$unknown:12]@(don't care) [2018-06-15 02:09:00,093 INFO L183 TreeAutomizerCEGAR]: #[f_1030$unknown:12]@(don't care) [2018-06-15 02:09:00,093 INFO L183 TreeAutomizerCEGAR]: #[lambda_1031$unknown:29]@(don't care) [2018-06-15 02:09:00,097 INFO L183 TreeAutomizerCEGAR]: #[f_1030$unknown:9]@(don't care) [2018-06-15 02:09:00,097 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-15 02:09:00,099 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@601f083c and model type null, skipping insertion in model container [2018-06-15 02:09:00,099 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 02:09:00,100 INFO L168 Benchmark]: Toolchain (without parser) took 1046.17 ms. Allocated memory is still 308.8 MB. Free memory was 263.1 MB in the beginning and 212.3 MB in the end (delta: 50.8 MB). Peak memory consumption was 50.8 MB. Max. memory is 3.6 GB. [2018-06-15 02:09:00,103 INFO L168 Benchmark]: SmtParser took 0.20 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. [2018-06-15 02:09:00,104 INFO L168 Benchmark]: TreeAutomizer took 1039.59 ms. Allocated memory is still 308.8 MB. Free memory was 262.1 MB in the beginning and 212.3 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 3.6 GB. [2018-06-15 02:09:00,109 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.20 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 1039.59 ms. Allocated memory is still 308.8 MB. Free memory was 262.1 MB in the beginning and 212.3 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 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_partial03.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_02-09-00-122.csv Received shutdown request...