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_7_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 15:20:59,898 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 15:20:59,900 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 15:20:59,913 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 15:20:59,965 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 15:20:59,977 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 15:20:59,977 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 15:20:59,979 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 15:20:59,979 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 15:20:59,979 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 15:20:59,980 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 15:20:59,980 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 15:21:00,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 15:21:00,053 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 15:21:00,059 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 15:21:00,060 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 15:21:00,061 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 15:21:00,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_7_validity.smt2 [2018-06-23 15:21:00,063 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 15:21:00,151 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_7_validity.smt2 unknown [2018-06-23 15:21:00,419 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_7_validity.smt2 [2018-06-23 15:21:00,428 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 15:21:00,435 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 15:21:00,436 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 15:21:00,436 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 15:21:00,438 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 15:21:00,440 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 03:21:00" (1/1) ... [2018-06-23 15:21:04,654 WARN L168 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 15 [2018-06-23 15:21:12,451 WARN L168 SmtUtils]: Spent 7.55 s on a formula simplification. DAG size of input: 528 DAG size of output: 301 [2018-06-23 15:21:13,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:21:17,994 WARN L168 SmtUtils]: Spent 5.37 s on a formula simplification. DAG size of input: 557 DAG size of output: 185 [2018-06-23 15:21:18,386 WARN L168 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 65 [2018-06-23 15:21:23,286 WARN L168 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 486 DAG size of output: 294 [2018-06-23 15:21:25,560 WARN L168 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 613 DAG size of output: 147 [2018-06-23 15:21:25,969 WARN L168 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 91 [2018-06-23 15:21:28,352 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 15:21:28,352 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 15:21:28,352 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:21:28,352 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-23 15:21:28,352 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:21:28,352 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:21:28,353 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 15:21:28,353 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:21:28,353 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:21:28,353 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse0 (not hhv_invariant_47_Bool)) (.cse2 (and hhv_invariant_48_Bool hhv_invariant_50_Bool)) (.cse1 (and hhv_invariant_45_Bool hhv_invariant_46_Bool))) (and (ite hhv_invariant_51_Bool (and (=> .cse0 .cse1) (=> .cse0 .cse2)) hhv_invariant_47_Bool) (not (= hhv_invariant_57_Real 0.0)) hhv_invariant_43_Bool (= hhv_invariant_34_Real hhv_invariant_37_Real) (= hhv_invariant_33_Real hhv_invariant_34_Real) (<= hhv_invariant_55_Real 0.0) (<= hhv_invariant_20_Real hhv_invariant_37_Real) (<= hhv_invariant_37_Real hhv_invariant_20_Real) hhv_invariant_42_Bool (<= 0.0 hhv_invariant_55_Real) hhv_invariant_44_Bool (= hhv_invariant_55_Real hhv_invariant_37_Real) (<= hhv_invariant_6_Real hhv_invariant_20_Real) (let ((.cse4 (not hhv_invariant_45_Bool)) (.cse7 (not hhv_invariant_48_Bool)) (.cse5 (not hhv_invariant_51_Bool)) (.cse3 (not hhv_invariant_49_Bool)) (.cse8 (not hhv_invariant_46_Bool)) (.cse9 (not hhv_invariant_50_Bool))) (or (and (<= hhv_invariant_56_Real 2.0) (or (and hhv_invariant_47_Bool hhv_invariant_45_Bool hhv_invariant_48_Bool (=> .cse3 hhv_invariant_51_Bool) hhv_invariant_46_Bool hhv_invariant_50_Bool) (and hhv_invariant_51_Bool hhv_invariant_49_Bool)) (or (and hhv_invariant_48_Bool (or (and (=> .cse4 hhv_invariant_46_Bool) hhv_invariant_50_Bool) .cse1)) (and hhv_invariant_45_Bool hhv_invariant_46_Bool hhv_invariant_50_Bool)) (<= 2.0 hhv_invariant_56_Real)) (and (=> .cse5 (and hhv_invariant_45_Bool hhv_invariant_48_Bool hhv_invariant_46_Bool hhv_invariant_49_Bool)) (let ((.cse6 (or .cse1 (and (=> .cse0 false) hhv_invariant_48_Bool (=> .cse8 (and hhv_invariant_45_Bool hhv_invariant_49_Bool)) hhv_invariant_50_Bool)))) (or (and .cse6 (and hhv_invariant_47_Bool (=> .cse4 false)) (=> .cse7 hhv_invariant_49_Bool) hhv_invariant_50_Bool) (and .cse6 hhv_invariant_48_Bool hhv_invariant_49_Bool))) (<= 3.0 hhv_invariant_56_Real) (<= hhv_invariant_56_Real 3.0) (=> .cse9 hhv_invariant_51_Bool)) (and (<= hhv_invariant_56_Real 1.0) (=> .cse7 .cse1) (<= 1.0 hhv_invariant_56_Real) (ite hhv_invariant_49_Bool (and (=> .cse9 hhv_invariant_48_Bool) (=> .cse5 .cse2)) (and hhv_invariant_51_Bool hhv_invariant_48_Bool hhv_invariant_50_Bool)) (ite hhv_invariant_51_Bool (and (=> .cse3 .cse1) (=> .cse3 hhv_invariant_47_Bool) (=> .cse8 hhv_invariant_45_Bool) (=> .cse9 .cse1)) .cse1)))) (<= hhv_invariant_20_Real hhv_invariant_6_Real)))) [2018-06-23 15:21:28,354 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:21:28,356 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@6bd89b73 and model type null, skipping insertion in model container [2018-06-23 15:21:28,357 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 15:21:28,358 INFO L168 Benchmark]: Toolchain (without parser) took 27929.36 ms. Allocated memory was 306.2 MB in the beginning and 968.9 MB in the end (delta: 662.7 MB). Free memory was 258.5 MB in the beginning and 222.8 MB in the end (delta: 35.7 MB). Peak memory consumption was 698.4 MB. Max. memory is 3.6 GB. [2018-06-23 15:21:28,359 INFO L168 Benchmark]: SmtParser took 0.41 ms. Allocated memory is still 306.2 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 15:21:28,359 INFO L168 Benchmark]: TreeAutomizer took 27921.72 ms. Allocated memory was 306.2 MB in the beginning and 968.9 MB in the end (delta: 662.7 MB). Free memory was 258.5 MB in the beginning and 222.8 MB in the end (delta: 35.7 MB). Peak memory consumption was 698.4 MB. Max. memory is 3.6 GB. [2018-06-23 15:21:28,365 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.41 ms. Allocated memory is still 306.2 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 27921.72 ms. Allocated memory was 306.2 MB in the beginning and 968.9 MB in the end (delta: 662.7 MB). Free memory was 258.5 MB in the beginning and 222.8 MB in the end (delta: 35.7 MB). Peak memory consumption was 698.4 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/om1_with_relays_general_3_7_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_15-21-28-377.csv Received shutdown request...