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.did_not_pay_0.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:07:02,676 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:07:02,679 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:07:02,694 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:07:02,704 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 09:07:02,705 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 09:07:02,706 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 09:07:02,707 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 09:07:02,711 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 09:07:02,712 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 09:07:02,725 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 09:07:02,727 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 09:07:02,727 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 09:07:02,728 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 09:07:02,730 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 09:07:02,749 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:07:02,758 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:07:02,758 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:07:02,760 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:07:02,760 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:07:02,760 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:07:02,762 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:07:02,762 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:07:02,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:07:02,818 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:07:02,822 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:07:02,823 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:07:02,824 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:07:02,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.did_not_pay_0.smt2 [2018-06-21 09:07:02,826 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:07:02,916 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.did_not_pay_0.smt2 unknown [2018-06-21 09:07:03,220 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.did_not_pay_0.smt2 [2018-06-21 09:07:03,228 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:07:03,235 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:07:03,236 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:07:03,236 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:07:03,239 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:07:03,240 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:07:03" (1/1) ... [2018-06-21 09:07:05,713 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:07:05,714 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:07:05,714 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:07:05,714 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:07:05,714 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:07:05,714 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:07:05,715 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-21 09:07:05,715 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and (= hhv_invariant_0_Real 0.0) (= hhv_invariant_4_Real 1.0) (<= hhv_invariant_6_Real 0.0) (<= 0.0 hhv_invariant_6_Real) (= hhv_invariant_3_Real 1.0) (= hhv_invariant_1_Real 0.0))) [2018-06-21 09:07:05,716 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:07:05,717 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@4aa9c30 and model type null, skipping insertion in model container [2018-06-21 09:07:05,717 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:07:05,719 INFO L168 Benchmark]: Toolchain (without parser) took 2490.07 ms. Allocated memory was 306.7 MB in the beginning and 349.2 MB in the end (delta: 42.5 MB). Free memory was 260.2 MB in the beginning and 262.2 MB in the end (delta: -2.0 MB). Peak memory consumption was 100.2 MB. Max. memory is 3.6 GB. [2018-06-21 09:07:05,721 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 274.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:07:05,722 INFO L168 Benchmark]: TreeAutomizer took 2481.85 ms. Allocated memory was 306.7 MB in the beginning and 349.2 MB in the end (delta: 42.5 MB). Free memory was 259.1 MB in the beginning and 262.2 MB in the end (delta: -3.1 MB). Peak memory consumption was 99.2 MB. Max. memory is 3.6 GB. [2018-06-21 09:07:05,726 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 274.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 2481.85 ms. Allocated memory was 306.7 MB in the beginning and 349.2 MB in the end (delta: 42.5 MB). Free memory was 259.1 MB in the beginning and 262.2 MB in the end (delta: -3.1 MB). Peak memory consumption was 99.2 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.did_not_pay_0.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-07-05-738.csv Received shutdown request...