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/vmt-chc-benchmarks/lustre/FIREFLY_all.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 19:29:35,494 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 19:29:35,496 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 19:29:35,511 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 19:29:35,560 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 19:29:35,567 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 19:29:35,567 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 19:29:35,569 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 19:29:35,569 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 19:29:35,569 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 19:29:35,570 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 19:29:35,570 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 19:29:35,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 19:29:35,631 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 19:29:35,635 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 19:29:35,637 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 19:29:35,637 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 19:29:35,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_all.smt2 [2018-06-23 19:29:35,639 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 19:29:35,711 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_all.smt2 unknown [2018-06-23 19:29:36,157 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_all.smt2 [2018-06-23 19:29:36,162 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 19:29:36,169 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 19:29:36,169 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 19:29:36,169 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 19:29:36,172 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 19:29:36,173 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 07:29:36" (1/1) ... [2018-06-23 19:29:37,979 WARN L168 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 6 [2018-06-23 19:29:40,272 WARN L168 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 781 DAG size of output: 1 [2018-06-23 19:29:46,455 WARN L168 SmtUtils]: Spent 5.97 s on a formula simplification. DAG size of input: 589 DAG size of output: 200 [2018-06-23 19:29:48,048 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 19:29:48,048 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 19:29:48,049 INFO L183 TreeAutomizerCEGAR]: #[False, state]@(don't care) [2018-06-23 19:29:48,049 INFO L183 TreeAutomizerCEGAR]: #[state]@((let ((.cse0 (not hhv_state_4_Bool)) (.cse1 (+ hhv_state_69_Int hhv_state_18_Int))) (and (= hhv_state_29_Int 0) (or (<= 0 hhv_state_17_Int) .cse0) (= hhv_state_22_Int 0) (= hhv_state_27_Int hhv_state_69_Int) (<= hhv_state_17_Int 0) (= hhv_state_21_Int 0) (= hhv_state_26_Int hhv_state_69_Int) (<= .cse1 hhv_state_1_Int) (or (<= 0 hhv_state_69_Int) (and .cse0 (not hhv_state_5_Bool))) (<= hhv_state_1_Int hhv_state_69_Int) (<= hhv_state_69_Int hhv_state_0_Int) (<= hhv_state_69_Int hhv_state_1_Int) (<= hhv_state_1_Int .cse1) (= hhv_state_69_Int hhv_state_3_Int) (= 0 hhv_state_19_Int) (<= hhv_state_0_Int hhv_state_69_Int) (= hhv_state_24_Int hhv_state_69_Int) (= hhv_state_69_Int hhv_state_2_Int) hhv_state_32_Bool))) [2018-06-23 19:29:48,049 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 19:29:48,050 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 19:29:48,050 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 19:29:48,050 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 19:29:48,050 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 19:29:48,052 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@3e5e726b and model type null, skipping insertion in model container [2018-06-23 19:29:48,053 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 19:29:48,054 INFO L168 Benchmark]: Toolchain (without parser) took 11891.70 ms. Allocated memory was 309.3 MB in the beginning and 575.1 MB in the end (delta: 265.8 MB). Free memory was 253.8 MB in the beginning and 537.9 MB in the end (delta: -284.1 MB). Peak memory consumption was 331.7 MB. Max. memory is 3.6 GB. [2018-06-23 19:29:48,055 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 309.3 MB. Free memory is still 276.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 19:29:48,055 INFO L168 Benchmark]: TreeAutomizer took 11883.75 ms. Allocated memory was 309.3 MB in the beginning and 575.1 MB in the end (delta: 265.8 MB). Free memory was 253.8 MB in the beginning and 537.9 MB in the end (delta: -284.1 MB). Peak memory consumption was 331.7 MB. Max. memory is 3.6 GB. [2018-06-23 19:29:48,060 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 309.3 MB. Free memory is still 276.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 11883.75 ms. Allocated memory was 309.3 MB in the beginning and 575.1 MB in the end (delta: 265.8 MB). Free memory was 253.8 MB in the beginning and 537.9 MB in the end (delta: -284.1 MB). Peak memory consumption was 331.7 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/FIREFLY_all.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_19-29-48-073.csv Received shutdown request...