java -Xss4m -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_5_agreement.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 15:36:46,416 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 15:36:46,418 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 15:36:46,430 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 15:36:46,471 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 15:36:46,484 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 15:36:46,485 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 15:36:46,488 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 15:36:46,488 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 15:36:46,489 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 15:36:46,489 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 15:36:46,490 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 15:36:46,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 15:36:46,562 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 15:36:46,568 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 15:36:46,570 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 15:36:46,570 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 15:36:46,571 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_5_agreement.smt2 [2018-06-23 15:36:46,572 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 15:36:46,658 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_5_agreement.smt2 unknown [2018-06-23 15:36:47,008 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_5_agreement.smt2 [2018-06-23 15:36:47,015 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 15:36:47,022 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 15:36:47,022 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 15:36:47,023 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 15:36:47,025 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 15:36:47,027 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 03:36:47" (1/1) ... [2018-06-23 15:36:54,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:36:59,296 WARN L168 SmtUtils]: Spent 8.29 s on a formula simplification. DAG size of input: 558 DAG size of output: 295 [2018-06-23 15:37:02,074 WARN L168 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 601 DAG size of output: 200 [2018-06-23 15:37:02,476 WARN L168 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 49 [2018-06-23 15:37:07,479 WARN L168 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 520 DAG size of output: 203 [2018-06-23 15:37:09,601 WARN L168 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 586 DAG size of output: 181 [2018-06-23 15:37:09,797 WARN L168 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 36 [2018-06-23 15:37:12,915 WARN L168 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 438 DAG size of output: 248 [2018-06-23 15:37:13,970 WARN L168 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 162 [2018-06-23 15:37:18,237 WARN L168 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 544 DAG size of output: 270 [2018-06-23 15:37:21,384 WARN L168 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 724 DAG size of output: 184 [2018-06-23 15:37:24,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:37:25,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:37:25,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:37:25,823 WARN L168 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 512 DAG size of output: 257 [2018-06-23 15:37:27,267 WARN L168 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 545 DAG size of output: 179 [2018-06-23 15:37:27,471 WARN L168 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 35 [2018-06-23 15:37:29,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:37:31,285 WARN L168 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 536 DAG size of output: 268 [2018-06-23 15:37:32,893 WARN L168 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 528 DAG size of output: 160 [2018-06-23 15:37:35,441 WARN L168 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 204 [2018-06-23 15:37:36,335 WARN L168 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 182 [2018-06-23 15:37:37,622 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 15:37:37,623 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 15:37:37,623 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:37,623 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:37,623 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:37,623 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:37,624 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:37,624 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:37,624 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:37,624 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-23 15:37:37,624 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 15:37:37,626 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@472b338 and model type null, skipping insertion in model container [2018-06-23 15:37:37,626 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 15:37:37,627 INFO L168 Benchmark]: Toolchain (without parser) took 50611.90 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 998.2 MB). Free memory was 260.1 MB in the beginning and 237.1 MB in the end (delta: 23.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-23 15:37:37,629 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 307.8 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 15:37:37,629 INFO L168 Benchmark]: TreeAutomizer took 50604.22 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 998.2 MB). Free memory was 260.1 MB in the beginning and 237.1 MB in the end (delta: 23.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-23 15:37:37,631 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 307.8 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 50604.22 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 998.2 MB). Free memory was 260.1 MB in the beginning and 237.1 MB in the end (delta: 23.0 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_4_5_agreement.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_15-37-37-641.csv Received shutdown request...