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_agreement.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:35:42,026 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:35:42,029 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:35:42,042 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:35:42,094 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:35:42,106 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:35:42,106 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:35:42,108 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:35:42,108 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:35:42,110 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:35:42,111 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:35:42,111 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:35:42,160 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:35:42,175 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:35:42,179 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:35:42,181 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:35:42,181 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:35:42,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_9_agreement.smt2 [2018-06-21 09:35:42,183 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:35:42,287 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_9_agreement.smt2 unknown [2018-06-21 09:35:42,688 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_9_agreement.smt2 [2018-06-21 09:35:42,693 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:35:42,699 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:35:42,699 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:35:42,700 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:35:42,702 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:35:42,704 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:35:42" (1/1) ... [2018-06-21 09:35:49,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:35:53,810 WARN L168 SmtUtils]: Spent 6.31 s on a formula simplification. DAG size of input: 590 DAG size of output: 301 [2018-06-21 09:35:56,482 WARN L168 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 589 DAG size of output: 196 [2018-06-21 09:35:57,160 WARN L168 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 93 [2018-06-21 09:36:01,152 WARN L168 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 35 [2018-06-21 09:36:07,661 WARN L168 SmtUtils]: Spent 6.32 s on a formula simplification. DAG size of input: 726 DAG size of output: 481 [2018-06-21 09:36:10,327 WARN L168 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 772 DAG size of output: 218 [2018-06-21 09:36:11,154 WARN L168 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 65 [2018-06-21 09:36:17,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:36:20,637 WARN L168 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 749 DAG size of output: 353 [2018-06-21 09:36:21,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:36:21,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:36:25,201 WARN L168 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 917 DAG size of output: 266 [2018-06-21 09:36:29,386 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:36:29,387 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:36:29,387 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:29,387 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse2 (and hhv_invariant_60_Bool hhv_invariant_63_Bool hhv_invariant_64_Bool)) (.cse1 (not hhv_invariant_62_Bool)) (.cse0 (and hhv_invariant_57_Bool hhv_invariant_58_Bool)) (.cse3 (and hhv_invariant_59_Bool hhv_invariant_57_Bool hhv_invariant_58_Bool))) (and hhv_invariant_54_Bool (or hhv_invariant_63_Bool .cse0) (=> .cse1 hhv_invariant_65_Bool) (=> .cse1 .cse2) hhv_invariant_56_Bool (=> (not hhv_invariant_61_Bool) (and hhv_invariant_59_Bool hhv_invariant_60_Bool hhv_invariant_63_Bool hhv_invariant_65_Bool hhv_invariant_57_Bool hhv_invariant_58_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool)) (= hhv_invariant_69_Real 0.0) (or .cse2 hhv_invariant_65_Bool) (or (and hhv_invariant_60_Bool (=> (not hhv_invariant_64_Bool) .cse3) (=> .cse1 false) (or (and hhv_invariant_59_Bool (=> (not hhv_invariant_57_Bool) hhv_invariant_58_Bool)) .cse0)) (and hhv_invariant_59_Bool hhv_invariant_57_Bool hhv_invariant_58_Bool hhv_invariant_64_Bool)) (=> (not hhv_invariant_65_Bool) .cse3) (=> (not hhv_invariant_60_Bool) hhv_invariant_63_Bool) (not (= hhv_invariant_71_Real 0.0)) (=> (not hhv_invariant_63_Bool) hhv_invariant_64_Bool) (or (= hhv_invariant_70_Real 3.0) (= hhv_invariant_70_Real 2.0) (= hhv_invariant_70_Real 1.0)) hhv_invariant_55_Bool (=> (not hhv_invariant_59_Bool) hhv_invariant_63_Bool)))) [2018-06-21 09:36:29,388 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:29,388 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:29,389 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:29,389 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:36:29,389 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:29,389 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:29,389 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:36:29,390 INFO L183 TreeAutomizerCEGAR]: #[False, invariant]@(don't care) [2018-06-21 09:36:29,394 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@378343cf and model type null, skipping insertion in model container [2018-06-21 09:36:29,394 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:36:29,395 INFO L168 Benchmark]: Toolchain (without parser) took 46701.60 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 966.3 MB). Free memory was 257.1 MB in the beginning and 326.0 MB in the end (delta: -68.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-21 09:36:29,396 INFO L168 Benchmark]: SmtParser took 0.16 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 09:36:29,396 INFO L168 Benchmark]: TreeAutomizer took 46695.01 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 966.3 MB). Free memory was 257.1 MB in the beginning and 326.0 MB in the end (delta: -68.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-21 09:36:29,401 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 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 46695.01 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 966.3 MB). Free memory was 257.1 MB in the beginning and 326.0 MB in the end (delta: -68.9 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_9_agreement.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-36-29-416.csv Received shutdown request...