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_4_3_agreement.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:48:19,605 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:48:19,607 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:48:19,621 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:48:19,674 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:48:19,687 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:48:19,687 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:48:19,693 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:48:19,693 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:48:19,693 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:48:19,694 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:48:19,694 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:48:19,732 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:48:19,750 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:48:19,755 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:48:19,757 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:48:19,757 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:48:19,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_3_agreement.smt2 [2018-06-21 09:48:19,759 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:48:19,851 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_3_agreement.smt2 unknown [2018-06-21 09:48:20,125 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_3_agreement.smt2 [2018-06-21 09:48:20,130 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:48:20,136 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:48:20,137 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:48:20,137 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:48:20,139 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:48:20,141 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:48:20" (1/1) ... [2018-06-21 09:48:25,365 WARN L168 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 330 DAG size of output: 116 [2018-06-21 09:48:26,039 WARN L168 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 92 [2018-06-21 09:48:26,181 WARN L168 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 35 [2018-06-21 09:48:29,546 WARN L168 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 13 [2018-06-21 09:48:36,427 WARN L168 SmtUtils]: Spent 6.62 s on a formula simplification. DAG size of input: 452 DAG size of output: 190 [2018-06-21 09:48:37,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:48:38,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:48:39,953 WARN L168 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 480 DAG size of output: 168 [2018-06-21 09:48:40,763 WARN L168 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 50 [2018-06-21 09:48:46,946 WARN L168 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 382 DAG size of output: 160 [2018-06-21 09:48:47,191 WARN L168 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 84 [2018-06-21 09:48:50,068 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:48:50,068 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:48:50,068 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:48:50,069 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:48:50,069 INFO L183 TreeAutomizerCEGAR]: #[False, invariant]@(don't care) [2018-06-21 09:48:50,069 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:48:50,069 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse0 (= hhv_invariant_45_Real 4.0))) (and (<= hhv_invariant_21_Real hhv_invariant_22_Real) (= hhv_invariant_44_Real 0.0) hhv_invariant_33_Bool hhv_invariant_32_Bool hhv_invariant_35_Bool (let ((.cse2 (=> (not hhv_invariant_38_Bool) hhv_invariant_37_Bool)) (.cse1 (and hhv_invariant_38_Bool hhv_invariant_37_Bool))) (ite .cse0 (or .cse1 (and (=> (not hhv_invariant_36_Bool) false) .cse2)) (or (and .cse2 hhv_invariant_36_Bool) .cse1))) hhv_invariant_34_Bool (<= hhv_invariant_22_Real hhv_invariant_21_Real) (<= hhv_invariant_21_Real 0.0) (=> (not .cse0) (or (=> (not (= hhv_invariant_45_Real 3.0)) (= hhv_invariant_45_Real 1.0)) (= hhv_invariant_45_Real 2.0))) (<= 0.0 hhv_invariant_21_Real) (or (< 0.0 hhv_invariant_46_Real) (< hhv_invariant_46_Real 0.0))))) [2018-06-21 09:48:50,069 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:48:50,070 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:48:50,070 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:48:50,070 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:48:50,070 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:48:50,072 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@6f6b8258 and model type null, skipping insertion in model container [2018-06-21 09:48:50,072 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:48:50,074 INFO L168 Benchmark]: Toolchain (without parser) took 29943.03 ms. Allocated memory was 307.8 MB in the beginning and 1.0 GB in the end (delta: 706.7 MB). Free memory was 260.1 MB in the beginning and 794.6 MB in the end (delta: -534.5 MB). Peak memory consumption was 722.7 MB. Max. memory is 3.6 GB. [2018-06-21 09:48:50,075 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 307.8 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:48:50,075 INFO L168 Benchmark]: TreeAutomizer took 29936.11 ms. Allocated memory was 307.8 MB in the beginning and 1.0 GB in the end (delta: 706.7 MB). Free memory was 260.1 MB in the beginning and 794.6 MB in the end (delta: -534.5 MB). Peak memory consumption was 722.7 MB. Max. memory is 3.6 GB. [2018-06-21 09:48:50,083 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 307.8 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 29936.11 ms. Allocated memory was 307.8 MB in the beginning and 1.0 GB in the end (delta: 706.7 MB). Free memory was 260.1 MB in the beginning and 794.6 MB in the end (delta: -534.5 MB). Peak memory consumption was 722.7 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/om1_with_relays_general_4_3_agreement.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-48-50-100.csv Received shutdown request...