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/oral_messages/om1_with_relays_general_3_4_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 15:18:47,517 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 15:18:47,519 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 15:18:47,530 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 15:18:47,560 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 15:18:47,567 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 15:18:47,567 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 15:18:47,569 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 15:18:47,569 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 15:18:47,570 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 15:18:47,571 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 15:18:47,571 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 15:18:47,621 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 15:18:47,638 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 15:18:47,646 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 15:18:47,648 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 15:18:47,648 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 15:18:47,649 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_4_validity.smt2 [2018-06-23 15:18:47,651 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 15:18:47,741 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_4_validity.smt2 unknown [2018-06-23 15:18:48,000 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_4_validity.smt2 [2018-06-23 15:18:48,005 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 15:18:48,011 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 15:18:48,011 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 15:18:48,011 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 15:18:48,014 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 15:18:48,015 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 03:18:48" (1/1) ... [2018-06-23 15:18:55,318 WARN L168 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 281 DAG size of output: 124 [2018-06-23 15:18:56,084 WARN L168 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 96 [2018-06-23 15:19:00,547 WARN L168 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 36 [2018-06-23 15:19:16,192 WARN L168 SmtUtils]: Spent 14.87 s on a formula simplification. DAG size of input: 930 DAG size of output: 229 [2018-06-23 15:19:23,747 WARN L168 SmtUtils]: Spent 6.95 s on a formula simplification. DAG size of input: 1680 DAG size of output: 92 [2018-06-23 15:19:28,938 WARN L168 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 98 [2018-06-23 15:19:29,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:19:29,992 WARN L168 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 118 [2018-06-23 15:19:31,689 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 15:19:31,689 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 15:19:31,689 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-23 15:19:31,690 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse0 (not hhv_invariant_30_Bool))) (and hhv_invariant_26_Bool (<= hhv_invariant_14_Real hhv_invariant_22_Real) hhv_invariant_24_Bool (=> .cse0 hhv_invariant_27_Bool) (and (<= 0.0 hhv_invariant_22_Real) (<= hhv_invariant_15_Real 0.0)) (<= 0.0 hhv_invariant_15_Real) (= hhv_invariant_20_Real 0.0) (=> (not hhv_invariant_27_Bool) hhv_invariant_29_Bool) (<= hhv_invariant_22_Real hhv_invariant_21_Real) (<= hhv_invariant_21_Real 0.0) (<= hhv_invariant_34_Real hhv_invariant_20_Real) (not (= 0.0 hhv_invariant_36_Real)) (=> .cse0 hhv_invariant_29_Bool) (<= hhv_invariant_22_Real hhv_invariant_14_Real) (=> (not (= 2.0 hhv_invariant_35_Real)) (=> (not (= hhv_invariant_35_Real 3.0)) (= 1.0 hhv_invariant_35_Real))) (=> (not hhv_invariant_28_Bool) (and hhv_invariant_30_Bool hhv_invariant_27_Bool (=> (not hhv_invariant_29_Bool) false))) (<= hhv_invariant_20_Real hhv_invariant_34_Real) hhv_invariant_25_Bool))) [2018-06-23 15:19:31,690 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 15:19:31,691 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:19:31,691 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:19:31,691 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:19:31,691 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:19:31,691 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:19:31,692 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:19:31,692 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:19:31,694 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@59fa5dfd and model type null, skipping insertion in model container [2018-06-23 15:19:31,694 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 15:19:31,696 INFO L168 Benchmark]: Toolchain (without parser) took 43690.62 ms. Allocated memory was 306.2 MB in the beginning and 1.2 GB in the end (delta: 924.3 MB). Free memory was 261.5 MB in the beginning and 170.8 MB in the end (delta: 90.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-23 15:19:31,697 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 306.2 MB. Free memory is still 273.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 15:19:31,698 INFO L168 Benchmark]: TreeAutomizer took 43682.80 ms. Allocated memory was 306.2 MB in the beginning and 1.2 GB in the end (delta: 924.3 MB). Free memory was 261.5 MB in the beginning and 170.8 MB in the end (delta: 90.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-23 15:19:31,702 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 306.2 MB. Free memory is still 273.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 43682.80 ms. Allocated memory was 306.2 MB in the beginning and 1.2 GB in the end (delta: 924.3 MB). Free memory was 261.5 MB in the beginning and 170.8 MB in the end (delta: 90.7 MB). Peak memory consumption was 1.0 GB. 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/om1_with_relays_general_3_4_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_15-19-31-719.csv Received shutdown request...