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_general_3_9_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:35:59,355 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:35:59,357 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:35:59,368 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:35:59,375 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 09:35:59,376 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 09:35:59,377 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 09:35:59,378 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 09:35:59,378 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 09:35:59,380 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 09:35:59,382 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 09:35:59,384 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 09:35:59,385 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 09:35:59,386 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 09:35:59,388 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 09:35:59,397 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:35:59,404 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:35:59,404 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:35:59,406 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:35:59,406 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:35:59,407 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:35:59,408 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:35:59,408 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:35:59,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:35:59,467 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:35:59,475 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:35:59,476 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:35:59,477 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:35:59,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_9_validity.smt2 [2018-06-21 09:35:59,479 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:35:59,575 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_9_validity.smt2 unknown [2018-06-21 09:35:59,966 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_9_validity.smt2 [2018-06-21 09:35:59,970 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:35:59,979 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:35:59,980 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:35:59,980 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:35:59,982 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:35:59,983 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:35:59" (1/1) ... [2018-06-21 09:36:12,735 WARN L168 SmtUtils]: Spent 8.12 s on a formula simplification. DAG size of input: 592 DAG size of output: 337 [2018-06-21 09:36:14,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:36:14,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:36:15,658 WARN L168 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 614 DAG size of output: 204 [2018-06-21 09:36:16,471 WARN L168 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 492 DAG size of output: 108 [2018-06-21 09:36:21,191 WARN L168 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 55 [2018-06-21 09:36:24,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:36:27,300 WARN L168 SmtUtils]: Spent 5.94 s on a formula simplification. DAG size of input: 681 DAG size of output: 330 [2018-06-21 09:36:28,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:36:31,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:36:31,902 WARN L168 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 886 DAG size of output: 219 [2018-06-21 09:36:34,087 WARN L168 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 640 DAG size of output: 72 [2018-06-21 09:36:41,004 WARN L168 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 527 DAG size of output: 321 [2018-06-21 09:36:42,440 WARN L168 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 498 DAG size of output: 186 [2018-06-21 09:36:47,079 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:36:47,079 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:36:47,080 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:47,081 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse5 (= hhv_invariant_70_Real 3.0))) (let ((.cse9 (not hhv_invariant_65_Bool)) (.cse1 (not .cse5)) (.cse0 (= hhv_invariant_70_Real 2.0))) (and (= hhv_invariant_35_Real hhv_invariant_46_Real) hhv_invariant_54_Bool (let ((.cse10 (not hhv_invariant_59_Bool)) (.cse3 (not hhv_invariant_63_Bool)) (.cse11 (not hhv_invariant_61_Bool)) (.cse7 (and hhv_invariant_57_Bool hhv_invariant_58_Bool)) (.cse2 (=> .cse9 hhv_invariant_64_Bool))) (ite (not .cse0) (and (let ((.cse4 (and hhv_invariant_59_Bool hhv_invariant_60_Bool hhv_invariant_61_Bool hhv_invariant_65_Bool hhv_invariant_57_Bool hhv_invariant_58_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool))) (ite .cse1 (and .cse2 (=> .cse3 .cse4)) (ite hhv_invariant_63_Bool (=> (not hhv_invariant_64_Bool) hhv_invariant_65_Bool) .cse4))) (let ((.cse8 (not hhv_invariant_62_Bool)) (.cse6 (=> .cse11 (and hhv_invariant_65_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool)))) (ite .cse5 (or (and hhv_invariant_59_Bool hhv_invariant_61_Bool hhv_invariant_65_Bool hhv_invariant_57_Bool hhv_invariant_58_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool) (and .cse6 (ite hhv_invariant_65_Bool (and hhv_invariant_60_Bool (or hhv_invariant_62_Bool hhv_invariant_64_Bool) (or (and (ite hhv_invariant_59_Bool (=> (not hhv_invariant_57_Bool) hhv_invariant_58_Bool) .cse7) (=> .cse8 false) hhv_invariant_61_Bool hhv_invariant_64_Bool) (and hhv_invariant_59_Bool hhv_invariant_57_Bool hhv_invariant_58_Bool))) (and hhv_invariant_59_Bool hhv_invariant_60_Bool hhv_invariant_57_Bool hhv_invariant_58_Bool)))) (and (or (and (=> .cse9 false) (or (and hhv_invariant_59_Bool hhv_invariant_58_Bool) (and hhv_invariant_57_Bool (=> (not hhv_invariant_58_Bool) hhv_invariant_59_Bool))) hhv_invariant_60_Bool (=> .cse10 hhv_invariant_62_Bool) hhv_invariant_61_Bool (=> .cse8 .cse7) hhv_invariant_64_Bool) (and hhv_invariant_59_Bool hhv_invariant_57_Bool hhv_invariant_58_Bool hhv_invariant_62_Bool)) .cse6 (=> (not hhv_invariant_60_Bool) (and hhv_invariant_61_Bool hhv_invariant_65_Bool hhv_invariant_64_Bool)))))) (and (or (let ((.cse12 (and hhv_invariant_65_Bool hhv_invariant_64_Bool))) (and (=> .cse10 hhv_invariant_60_Bool) (=> .cse10 .cse12) (=> .cse3 false) (or (and hhv_invariant_61_Bool hhv_invariant_58_Bool hhv_invariant_62_Bool) (and (=> .cse11 (and hhv_invariant_58_Bool hhv_invariant_62_Bool)) hhv_invariant_59_Bool hhv_invariant_60_Bool)) (or (and hhv_invariant_65_Bool hhv_invariant_57_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool) .cse7) (or .cse12 (and .cse2 hhv_invariant_60_Bool hhv_invariant_61_Bool hhv_invariant_62_Bool)))) (and hhv_invariant_59_Bool hhv_invariant_60_Bool hhv_invariant_61_Bool hhv_invariant_65_Bool hhv_invariant_58_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool)) (or hhv_invariant_63_Bool hhv_invariant_57_Bool)))) (=> .cse9 hhv_invariant_62_Bool) (= hhv_invariant_46_Real 0.0) hhv_invariant_56_Bool (or (=> .cse1 .cse0) (= hhv_invariant_70_Real 1.0)) hhv_invariant_55_Bool (not (= 0.0 hhv_invariant_71_Real)) (= hhv_invariant_69_Real 0.0))))) [2018-06-21 09:36:47,081 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:47,082 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:47,082 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:36:47,082 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:47,082 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:47,083 INFO L183 TreeAutomizerCEGAR]: #[False, invariant]@(don't care) [2018-06-21 09:36:47,083 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:47,083 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:47,085 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@42b2ee95 and model type null, skipping insertion in model container [2018-06-21 09:36:47,085 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:36:47,086 INFO L168 Benchmark]: Toolchain (without parser) took 47114.42 ms. Allocated memory was 308.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 258.3 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-21 09:36:47,087 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 308.8 MB. Free memory is still 276.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:36:47,087 INFO L168 Benchmark]: TreeAutomizer took 47105.67 ms. Allocated memory was 308.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 258.3 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-21 09:36:47,089 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 308.8 MB. Free memory is still 276.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 47105.67 ms. Allocated memory was 308.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 258.3 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). 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_9_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-36-47-100.csv Received shutdown request...