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/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5a.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:09:52,296 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:09:52,298 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:09:52,311 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:09:52,344 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:09:52,351 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:09:52,351 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:09:52,353 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:09:52,354 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:09:52,354 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:09:52,355 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:09:52,355 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:09:52,395 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:09:52,412 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:09:52,415 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:09:52,416 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:09:52,416 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:09:52,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5a.smt2 [2018-06-21 09:09:52,418 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:09:52,509 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5a.smt2 unknown [2018-06-21 09:09:52,826 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5a.smt2 [2018-06-21 09:09:52,831 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:09:52,839 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:09:52,840 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:09:52,840 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:09:52,842 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:09:52,844 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:09:52" (1/1) ... [2018-06-21 09:09:55,815 WARN L168 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 33 [2018-06-21 09:09:56,070 WARN L168 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 26 [2018-06-21 09:09:59,512 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:09:59,512 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:09:59,512 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:09:59,512 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:09:59,513 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:09:59,513 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-21 09:09:59,513 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:09:59,513 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:09:59,513 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:09:59,514 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:09:59,514 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and (= hhv_invariant_0_Real 0.0) (= hhv_invariant_4_Real 1.0) (not hhv_invariant_15_Bool) (not hhv_invariant_9_Bool) (= hhv_invariant_3_Real 1.0) (= hhv_invariant_1_Real 0.0))) [2018-06-21 09:09:59,516 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@572fe119 and model type null, skipping insertion in model container [2018-06-21 09:09:59,516 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:09:59,517 INFO L168 Benchmark]: Toolchain (without parser) took 6683.40 ms. Allocated memory was 308.3 MB in the beginning and 449.8 MB in the end (delta: 141.6 MB). Free memory was 261.7 MB in the beginning and 245.7 MB in the end (delta: 16.0 MB). Peak memory consumption was 214.6 MB. Max. memory is 3.6 GB. [2018-06-21 09:09:59,519 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 308.3 MB. Free memory is still 275.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:09:59,519 INFO L168 Benchmark]: TreeAutomizer took 6676.58 ms. Allocated memory was 308.3 MB in the beginning and 449.8 MB in the end (delta: 141.6 MB). Free memory was 260.7 MB in the beginning and 245.7 MB in the end (delta: 15.1 MB). Peak memory consumption was 213.6 MB. Max. memory is 3.6 GB. [2018-06-21 09:09:59,523 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 308.3 MB. Free memory is still 275.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 6676.58 ms. Allocated memory was 308.3 MB in the beginning and 449.8 MB in the end (delta: 141.6 MB). Free memory was 260.7 MB in the beginning and 245.7 MB in the end (delta: 15.1 MB). Peak memory consumption was 213.6 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/lfht_2_mini_cleaned.lemma5a.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-09-59-532.csv Received shutdown request...