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_5_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:32:53,806 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:32:53,808 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:32:53,825 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:32:53,873 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:32:53,885 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:32:53,886 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:32:53,887 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:32:53,888 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:32:53,888 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:32:53,888 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:32:53,889 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:32:53,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:32:53,957 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:32:53,962 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:32:53,963 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:32:53,964 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:32:53,964 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_5_validity.smt2 [2018-06-21 09:32:53,966 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:32:54,054 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_5_validity.smt2 unknown [2018-06-21 09:32:54,347 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_5_validity.smt2 [2018-06-21 09:32:54,354 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:32:54,360 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:32:54,361 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:32:54,361 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:32:54,364 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:32:54,365 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:32:54" (1/1) ... [2018-06-21 09:33:05,304 WARN L168 SmtUtils]: Spent 7.12 s on a formula simplification. DAG size of input: 342 DAG size of output: 197 [2018-06-21 09:33:06,738 WARN L168 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 279 DAG size of output: 120 [2018-06-21 09:33:19,205 WARN L168 SmtUtils]: Spent 6.49 s on a formula simplification. DAG size of input: 503 DAG size of output: 315 [2018-06-21 09:33:20,567 WARN L168 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 379 DAG size of output: 114 [2018-06-21 09:33:20,724 WARN L168 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 48 [2018-06-21 09:33:28,974 WARN L168 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 352 DAG size of output: 173 [2018-06-21 09:33:29,898 WARN L168 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 132 [2018-06-21 09:33:33,357 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:33:33,357 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:33:33,357 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:33:33,358 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-21 09:33:33,358 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:33:33,358 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:33:33,358 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:33:33,358 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:33:33,358 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:33:33,359 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:33:33,359 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:33:33,359 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and hhv_invariant_30_Bool (not (= hhv_invariant_43_Real 0.0)) hhv_invariant_32_Bool hhv_invariant_31_Bool (let ((.cse1 (not hhv_invariant_36_Bool)) (.cse0 (and hhv_invariant_34_Bool hhv_invariant_33_Bool))) (ite (not (= hhv_invariant_42_Real 2.0)) (and (=> (not hhv_invariant_33_Bool) hhv_invariant_34_Bool) (=> (not hhv_invariant_35_Bool) hhv_invariant_37_Bool) (ite hhv_invariant_35_Bool (=> (not hhv_invariant_37_Bool) .cse0) .cse0) (or (= hhv_invariant_42_Real 1.0) (= hhv_invariant_42_Real 3.0)) (=> .cse1 (and hhv_invariant_35_Bool hhv_invariant_34_Bool hhv_invariant_33_Bool hhv_invariant_37_Bool))) (ite hhv_invariant_35_Bool (or (and hhv_invariant_34_Bool hhv_invariant_33_Bool hhv_invariant_36_Bool) (and (=> .cse1 .cse0) (=> (not hhv_invariant_34_Bool) hhv_invariant_33_Bool) hhv_invariant_37_Bool)) (and hhv_invariant_34_Bool hhv_invariant_33_Bool hhv_invariant_36_Bool hhv_invariant_37_Bool)))) (= hhv_invariant_41_Real 0.0))) [2018-06-21 09:33:33,361 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@108bd5b8 and model type null, skipping insertion in model container [2018-06-21 09:33:33,362 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:33:33,363 INFO L168 Benchmark]: Toolchain (without parser) took 39008.39 ms. Allocated memory was 309.9 MB in the beginning and 1.1 GB in the end (delta: 811.6 MB). Free memory was 264.3 MB in the beginning and 1.0 GB in the end (delta: -776.6 MB). Peak memory consumption was 848.7 MB. Max. memory is 3.6 GB. [2018-06-21 09:33:33,364 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 309.9 MB. Free memory is still 276.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:33:33,364 INFO L168 Benchmark]: TreeAutomizer took 39001.26 ms. Allocated memory was 309.9 MB in the beginning and 1.1 GB in the end (delta: 811.6 MB). Free memory was 264.3 MB in the beginning and 1.0 GB in the end (delta: -776.6 MB). Peak memory consumption was 848.7 MB. Max. memory is 3.6 GB. [2018-06-21 09:33:33,367 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.15 ms. Allocated memory is still 309.9 MB. Free memory is still 276.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 39001.26 ms. Allocated memory was 309.9 MB in the beginning and 1.1 GB in the end (delta: 811.6 MB). Free memory was 264.3 MB in the beginning and 1.0 GB in the end (delta: -776.6 MB). Peak memory consumption was 848.7 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_3_5_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-33-33-375.csv Received shutdown request...