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/oral_messages/om1_with_relays_validity_faulty_relay.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 10:13:34,173 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 10:13:34,175 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 10:13:34,190 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 10:13:34,227 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 10:13:34,235 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 10:13:34,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 10:13:34,237 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 10:13:34,237 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 10:13:34,237 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 10:13:34,238 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 10:13:34,238 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 10:13:34,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 10:13:34,294 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 10:13:34,300 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 10:13:34,302 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 10:13:34,302 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 10:13:34,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_validity_faulty_relay.smt2 [2018-06-21 10:13:34,304 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 10:13:34,403 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_validity_faulty_relay.smt2 unknown [2018-06-21 10:13:34,655 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_validity_faulty_relay.smt2 [2018-06-21 10:13:34,660 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 10:13:34,666 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 10:13:34,667 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 10:13:34,667 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 10:13:34,670 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 10:13:34,671 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 10:13:34" (1/1) ... [2018-06-21 10:13:47,551 WARN L168 SmtUtils]: Spent 8.90 s on a formula simplification. DAG size of input: 968 DAG size of output: 214 [2018-06-21 10:13:48,620 WARN L168 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 144 [2018-06-21 10:13:52,680 WARN L168 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 15 [2018-06-21 10:13:58,118 WARN L168 SmtUtils]: Spent 5.10 s on a formula simplification. DAG size of input: 728 DAG size of output: 204 [2018-06-21 10:13:59,043 WARN L168 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 152 [2018-06-21 10:14:03,288 WARN L168 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 14 [2018-06-21 10:14:06,797 WARN L168 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 889 DAG size of output: 237 [2018-06-21 10:14:07,684 WARN L168 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 165 [2018-06-21 10:14:11,099 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 10:14:11,099 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 10:14:11,099 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:14:11,099 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:14:11,099 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-21 10:14:11,102 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:14:11,102 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:14:11,102 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:14:11,102 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 10:14:11,103 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and hhv_invariant_35_Bool (= hhv_invariant_44_Real 0.0) hhv_invariant_34_Bool hhv_invariant_33_Bool (let ((.cse0 (not (= hhv_invariant_46_Real 0.0))) (.cse1 (and hhv_invariant_39_Bool hhv_invariant_38_Bool hhv_invariant_37_Bool)) (.cse2 (or (and hhv_invariant_39_Bool hhv_invariant_38_Bool) (and (=> (not hhv_invariant_39_Bool) hhv_invariant_38_Bool) hhv_invariant_37_Bool)))) (ite (not (= hhv_invariant_45_Real 1.0)) (and (=> (not (= hhv_invariant_45_Real 4.0)) (=> (not (= hhv_invariant_45_Real 3.0)) (= hhv_invariant_45_Real 2.0))) .cse0 (or .cse1 hhv_invariant_36_Bool) .cse2) (and .cse0 (=> (not hhv_invariant_36_Bool) .cse1) .cse2))) hhv_invariant_32_Bool)) [2018-06-21 10:14:11,103 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:14:11,103 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:14:11,107 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@dc018b2 and model type null, skipping insertion in model container [2018-06-21 10:14:11,108 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 10:14:11,109 INFO L168 Benchmark]: Toolchain (without parser) took 36447.81 ms. Allocated memory was 307.8 MB in the beginning and 1.1 GB in the end (delta: 783.3 MB). Free memory was 263.1 MB in the beginning and 495.8 MB in the end (delta: -232.7 MB). Peak memory consumption was 805.3 MB. Max. memory is 3.6 GB. [2018-06-21 10:14:11,111 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 10:14:11,111 INFO L168 Benchmark]: TreeAutomizer took 36441.37 ms. Allocated memory was 307.8 MB in the beginning and 1.1 GB in the end (delta: 783.3 MB). Free memory was 263.1 MB in the beginning and 495.8 MB in the end (delta: -232.7 MB). Peak memory consumption was 805.3 MB. Max. memory is 3.6 GB. [2018-06-21 10:14:11,118 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 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 36441.37 ms. Allocated memory was 307.8 MB in the beginning and 1.1 GB in the end (delta: 783.3 MB). Free memory was 263.1 MB in the beginning and 495.8 MB in the end (delta: -232.7 MB). Peak memory consumption was 805.3 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/om1_with_relays_validity_faulty_relay.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_10-14-11-135.csv Received shutdown request...