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_8_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:35:21,199 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:35:21,201 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:35:21,218 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:35:21,275 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:35:21,292 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:35:21,292 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:35:21,294 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:35:21,298 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:35:21,298 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:35:21,299 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:35:21,299 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:35:21,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:35:21,368 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:35:21,374 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:35:21,375 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:35:21,376 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:35:21,377 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_8_validity.smt2 [2018-06-21 09:35:21,378 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:35:21,456 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_8_validity.smt2 unknown [2018-06-21 09:35:21,742 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_8_validity.smt2 [2018-06-21 09:35:21,753 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:35:21,759 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:35:21,760 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:35:21,760 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:35:21,763 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:35:21,764 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:35:21" (1/1) ... [2018-06-21 09:35:29,958 WARN L168 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 430 DAG size of output: 242 [2018-06-21 09:35:30,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:35:33,013 WARN L168 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 498 DAG size of output: 219 [2018-06-21 09:35:33,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:35:33,460 WARN L168 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 58 [2018-06-21 09:35:40,118 WARN L168 SmtUtils]: Spent 3.63 s on a formula simplification. DAG size of input: 433 DAG size of output: 274 [2018-06-21 09:35:41,463 WARN L168 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 405 DAG size of output: 172 [2018-06-21 09:35:45,977 WARN L168 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 12 [2018-06-21 09:35:50,824 WARN L168 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 640 DAG size of output: 307 [2018-06-21 09:35:53,281 WARN L168 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 671 DAG size of output: 232 [2018-06-21 09:35:57,138 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:35:57,139 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:35:57,140 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:35:57,140 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:35:57,140 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:35:57,141 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:35:57,141 INFO L183 TreeAutomizerCEGAR]: #[False, invariant]@(don't care) [2018-06-21 09:35:57,141 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:35:57,141 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:35:57,142 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and (or (and hhv_invariant_51_Bool hhv_invariant_54_Bool hhv_invariant_52_Bool hhv_invariant_53_Bool hhv_invariant_56_Bool hhv_invariant_57_Bool hhv_invariant_55_Bool) (let ((.cse0 (not hhv_invariant_56_Bool))) (and (=> .cse0 (and hhv_invariant_51_Bool hhv_invariant_52_Bool hhv_invariant_55_Bool)) (=> (not hhv_invariant_54_Bool) (and hhv_invariant_56_Bool hhv_invariant_57_Bool hhv_invariant_55_Bool)) (=> (not hhv_invariant_57_Bool) (and hhv_invariant_51_Bool hhv_invariant_52_Bool hhv_invariant_53_Bool hhv_invariant_55_Bool)) (=> .cse0 hhv_invariant_53_Bool) hhv_invariant_58_Bool (ite hhv_invariant_55_Bool (and (=> (not hhv_invariant_53_Bool) (and hhv_invariant_51_Bool hhv_invariant_54_Bool hhv_invariant_52_Bool)) (let ((.cse1 (not hhv_invariant_51_Bool))) (let ((.cse2 (and hhv_invariant_54_Bool (=> .cse1 hhv_invariant_52_Bool)))) (ite hhv_invariant_52_Bool (=> .cse1 .cse2) .cse2)))) (and hhv_invariant_51_Bool hhv_invariant_52_Bool hhv_invariant_53_Bool)) (=> .cse0 hhv_invariant_57_Bool)))) hhv_invariant_48_Bool (= hhv_invariant_62_Real 0.0) (not (= hhv_invariant_64_Real 0.0)) hhv_invariant_49_Bool hhv_invariant_50_Bool (=> (not (= hhv_invariant_63_Real 2.0)) (=> (not (= hhv_invariant_63_Real 1.0)) (= hhv_invariant_63_Real 3.0))))) [2018-06-21 09:35:57,143 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:35:57,144 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:35:57,145 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@78e8e8b5 and model type null, skipping insertion in model container [2018-06-21 09:35:57,145 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:35:57,146 INFO L168 Benchmark]: Toolchain (without parser) took 35392.94 ms. Allocated memory was 305.7 MB in the beginning and 1.1 GB in the end (delta: 790.6 MB). Free memory was 256.0 MB in the beginning and 355.9 MB in the end (delta: -99.9 MB). Peak memory consumption was 872.5 MB. Max. memory is 3.6 GB. [2018-06-21 09:35:57,147 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 305.7 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:35:57,152 INFO L168 Benchmark]: TreeAutomizer took 35385.40 ms. Allocated memory was 305.7 MB in the beginning and 1.1 GB in the end (delta: 790.6 MB). Free memory was 256.0 MB in the beginning and 355.9 MB in the end (delta: -99.9 MB). Peak memory consumption was 872.5 MB. Max. memory is 3.6 GB. [2018-06-21 09:35:57,154 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 305.7 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 35385.40 ms. Allocated memory was 305.7 MB in the beginning and 1.1 GB in the end (delta: 790.6 MB). Free memory was 256.0 MB in the beginning and 355.9 MB in the end (delta: -99.9 MB). Peak memory consumption was 872.5 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_8_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-35-57-163.csv Received shutdown request...