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_4_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:32:17,250 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:32:17,252 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:32:17,263 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:32:17,312 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:32:17,320 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:32:17,320 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:32:17,322 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:32:17,322 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:32:17,322 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:32:17,323 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:32:17,323 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:32:17,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:32:17,396 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:32:17,401 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:32:17,402 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:32:17,402 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:32:17,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_4_validity.smt2 [2018-06-21 09:32:17,404 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:32:17,498 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_4_validity.smt2 unknown [2018-06-21 09:32:17,793 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_4_validity.smt2 [2018-06-21 09:32:17,798 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:32:17,803 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:32:17,804 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:32:17,804 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:32:17,807 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:32:17,808 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:32:17" (1/1) ... [2018-06-21 09:32:21,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:32:21,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:32:21,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:32:21,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:32:24,790 WARN L168 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 238 DAG size of output: 122 [2018-06-21 09:32:26,338 WARN L168 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 285 DAG size of output: 102 [2018-06-21 09:32:26,527 WARN L168 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 48 [2018-06-21 09:32:34,399 WARN L168 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 280 DAG size of output: 176 [2018-06-21 09:32:35,417 WARN L168 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 112 [2018-06-21 09:32:40,797 WARN L168 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 12 [2018-06-21 09:32:45,802 WARN L168 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 386 DAG size of output: 225 [2018-06-21 09:32:51,398 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:32:51,398 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:32:51,398 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:32:51,399 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:32:51,400 INFO L183 TreeAutomizerCEGAR]: #[False, invariant]@(don't care) [2018-06-21 09:32:51,400 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:32:51,400 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:32:51,400 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and (not (= hhv_invariant_36_Real 0.0)) hhv_invariant_26_Bool (= hhv_invariant_34_Real 0.0) hhv_invariant_24_Bool hhv_invariant_25_Bool (let ((.cse1 (not hhv_invariant_29_Bool)) (.cse4 (not hhv_invariant_28_Bool)) (.cse3 (and hhv_invariant_30_Bool hhv_invariant_27_Bool hhv_invariant_29_Bool)) (.cse0 (or hhv_invariant_30_Bool hhv_invariant_27_Bool)) (.cse5 (not hhv_invariant_27_Bool))) (ite (not (= hhv_invariant_35_Real 3.0)) (let ((.cse2 (and hhv_invariant_30_Bool hhv_invariant_27_Bool))) (ite (= hhv_invariant_35_Real 1.0) (or (and .cse0 (=> .cse1 .cse2) hhv_invariant_28_Bool) .cse3) (and (ite hhv_invariant_29_Bool (and (=> .cse4 .cse2) (=> .cse5 hhv_invariant_30_Bool)) (and hhv_invariant_30_Bool hhv_invariant_27_Bool hhv_invariant_28_Bool)) (= hhv_invariant_35_Real 2.0)))) (and (=> .cse1 hhv_invariant_30_Bool) (=> .cse4 .cse3) .cse0 (=> .cse5 hhv_invariant_29_Bool)))))) [2018-06-21 09:32:51,401 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:32:51,402 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:32:51,402 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:32:51,403 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:32:51,404 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@6fb2e3cf and model type null, skipping insertion in model container [2018-06-21 09:32:51,404 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:32:51,406 INFO L168 Benchmark]: Toolchain (without parser) took 33607.43 ms. Allocated memory was 306.7 MB in the beginning and 990.4 MB in the end (delta: 683.7 MB). Free memory was 260.0 MB in the beginning and 761.9 MB in the end (delta: -501.9 MB). Peak memory consumption was 732.9 MB. Max. memory is 3.6 GB. [2018-06-21 09:32:51,407 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 306.7 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:32:51,408 INFO L168 Benchmark]: TreeAutomizer took 33600.58 ms. Allocated memory was 306.7 MB in the beginning and 990.4 MB in the end (delta: 683.7 MB). Free memory was 260.0 MB in the beginning and 761.9 MB in the end (delta: -501.9 MB). Peak memory consumption was 732.9 MB. Max. memory is 3.6 GB. [2018-06-21 09:32:51,412 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 306.7 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 33600.58 ms. Allocated memory was 306.7 MB in the beginning and 990.4 MB in the end (delta: 683.7 MB). Free memory was 260.0 MB in the beginning and 761.9 MB in the end (delta: -501.9 MB). Peak memory consumption was 732.9 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_4_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-32-51-429.csv Received shutdown request...