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/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5a.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 14:56:14,537 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 14:56:14,539 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 14:56:14,554 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 14:56:14,590 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 14:56:14,597 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 14:56:14,597 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 14:56:14,599 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 14:56:14,599 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 14:56:14,599 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 14:56:14,600 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 14:56:14,600 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 14:56:14,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 14:56:14,654 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 14:56:14,657 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 14:56:14,659 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 14:56:14,659 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 14:56:14,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5a.smt2 [2018-06-23 14:56:14,661 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 14:56:14,752 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5a.smt2 unknown [2018-06-23 14:56:15,061 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5a.smt2 [2018-06-23 14:56:15,066 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 14:56:15,072 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 14:56:15,073 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 14:56:15,073 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 14:56:15,076 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 14:56:15,077 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 02:56:15" (1/1) ... [2018-06-23 14:56:18,610 WARN L168 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 51 [2018-06-23 14:56:20,184 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 14:56:20,185 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 14:56:20,185 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 14:56:20,185 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 14:56:20,186 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and (<= 0.0 hhv_invariant_10_Real) (<= hhv_invariant_10_Real hhv_invariant_11_Real) (not hhv_invariant_15_Bool) (<= hhv_invariant_6_Real hhv_invariant_5_Real) (not hhv_invariant_12_Bool) (not (= 2.0 hhv_invariant_1_Real)) (not (= 3.0 hhv_invariant_1_Real)) (<= hhv_invariant_3_Real 1.0) (<= hhv_invariant_10_Real 0.0) (<= 1.0 hhv_invariant_4_Real) (not (= 1.0 hhv_invariant_1_Real)) (<= hhv_invariant_4_Real hhv_invariant_3_Real) (not (= 4.0 hhv_invariant_1_Real)) (<= (+ (* 5.0 hhv_invariant_10_Real) 96.0) (* 3.0 hhv_invariant_2_Real)) (not hhv_invariant_9_Bool) (<= 0.0 hhv_invariant_0_Real) (<= hhv_invariant_11_Real hhv_invariant_10_Real) (<= hhv_invariant_0_Real 0.0))) [2018-06-23 14:56:20,187 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 14:56:20,187 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 14:56:20,187 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-23 14:56:20,187 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 14:56:20,187 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 14:56:20,189 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@414b445c and model type null, skipping insertion in model container [2018-06-23 14:56:20,189 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 14:56:20,191 INFO L168 Benchmark]: Toolchain (without parser) took 5123.90 ms. Allocated memory was 305.1 MB in the beginning and 432.0 MB in the end (delta: 126.9 MB). Free memory was 258.6 MB in the beginning and 385.4 MB in the end (delta: -126.8 MB). Peak memory consumption was 158.4 MB. Max. memory is 3.6 GB. [2018-06-23 14:56:20,192 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 305.1 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 14:56:20,192 INFO L168 Benchmark]: TreeAutomizer took 5116.25 ms. Allocated memory was 305.1 MB in the beginning and 432.0 MB in the end (delta: 126.9 MB). Free memory was 257.6 MB in the beginning and 385.4 MB in the end (delta: -127.8 MB). Peak memory consumption was 157.4 MB. Max. memory is 3.6 GB. [2018-06-23 14:56:20,197 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 305.1 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 5116.25 ms. Allocated memory was 305.1 MB in the beginning and 432.0 MB in the end (delta: 126.9 MB). Free memory was 257.6 MB in the beginning and 385.4 MB in the end (delta: -127.8 MB). Peak memory consumption was 157.4 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/lfht_2_mini_cleaned.lemma5a.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_14-56-20-211.csv Received shutdown request...