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/vmt-chc-benchmarks/lustre/MESI_3.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 19:45:12,829 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 19:45:12,832 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 19:45:12,846 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 19:45:12,882 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 19:45:12,889 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 19:45:12,890 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 19:45:12,891 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 19:45:12,892 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 19:45:12,892 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 19:45:12,892 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 19:45:12,893 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 19:45:12,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 19:45:12,940 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 19:45:12,943 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 19:45:12,945 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 19:45:12,945 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 19:45:12,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3.smt2 [2018-06-23 19:45:12,947 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 19:45:13,038 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3.smt2 unknown [2018-06-23 19:45:13,458 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3.smt2 [2018-06-23 19:45:13,468 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 19:45:13,475 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 19:45:13,476 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 19:45:13,476 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 19:45:13,479 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 19:45:13,480 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 07:45:13" (1/1) ... [2018-06-23 19:45:14,757 WARN L168 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 13 [2018-06-23 19:45:15,730 WARN L168 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 1 [2018-06-23 19:45:16,527 WARN L168 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 85 [2018-06-23 19:45:18,052 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 19:45:18,053 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 19:45:18,053 INFO L183 TreeAutomizerCEGAR]: #[False, state]@(don't care) [2018-06-23 19:45:18,054 INFO L183 TreeAutomizerCEGAR]: #[state]@((and (= hhv_state_53_Int 0) (= hhv_state_50_Int hhv_state_2_Int) (= 0 hhv_state_36_Int) (= hhv_state_37_Int 0) (<= 3 hhv_state_2_Int) (<= hhv_state_2_Int 3) hhv_state_54_Bool (= hhv_state_5_Int 0) (= hhv_state_51_Int 0) (= 0 hhv_state_4_Int) (= hhv_state_52_Int 0) (= hhv_state_50_Int hhv_state_35_Int))) [2018-06-23 19:45:18,054 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 19:45:18,054 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 19:45:18,054 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 19:45:18,054 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 19:45:18,055 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 19:45:18,056 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@6aa4a632 and model type null, skipping insertion in model container [2018-06-23 19:45:18,056 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 19:45:18,059 INFO L168 Benchmark]: Toolchain (without parser) took 4590.38 ms. Allocated memory was 305.7 MB in the beginning and 389.5 MB in the end (delta: 83.9 MB). Free memory was 252.0 MB in the beginning and 219.9 MB in the end (delta: 32.1 MB). Peak memory consumption was 151.6 MB. Max. memory is 3.6 GB. [2018-06-23 19:45:18,060 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 305.7 MB. Free memory is still 270.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 19:45:18,060 INFO L168 Benchmark]: TreeAutomizer took 4581.80 ms. Allocated memory was 305.7 MB in the beginning and 389.5 MB in the end (delta: 83.9 MB). Free memory was 252.0 MB in the beginning and 219.9 MB in the end (delta: 32.1 MB). Peak memory consumption was 151.6 MB. Max. memory is 3.6 GB. [2018-06-23 19:45:18,063 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 270.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 4581.80 ms. Allocated memory was 305.7 MB in the beginning and 389.5 MB in the end (delta: 83.9 MB). Free memory was 252.0 MB in the beginning and 219.9 MB in the end (delta: 32.1 MB). Peak memory consumption was 151.6 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/MESI_3.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_19-45-18-075.csv Received shutdown request...