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/SYNAPSE_123.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 20:45:10,293 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 20:45:10,295 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 20:45:10,307 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 20:45:10,353 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 20:45:10,360 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 20:45:10,361 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 20:45:10,362 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 20:45:10,362 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 20:45:10,363 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 20:45:10,363 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 20:45:10,364 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 20:45:10,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 20:45:10,447 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 20:45:10,451 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 20:45:10,452 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 20:45:10,452 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 20:45:10,453 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123.smt2 [2018-06-23 20:45:10,454 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 20:45:10,543 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123.smt2 unknown [2018-06-23 20:45:10,904 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123.smt2 [2018-06-23 20:45:10,914 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 20:45:10,921 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 20:45:10,922 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 20:45:10,922 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 20:45:10,925 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 20:45:10,926 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 08:45:10" (1/1) ... [2018-06-23 20:45:12,056 WARN L168 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 6 [2018-06-23 20:45:13,936 WARN L168 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 444 DAG size of output: 1 [2018-06-23 20:45:16,415 WARN L168 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 361 DAG size of output: 104 [2018-06-23 20:45:17,092 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 20:45:17,092 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 20:45:17,093 INFO L183 TreeAutomizerCEGAR]: #[state]@((and (= hhv_state_15_Int hhv_state_41_Int) (= 0 hhv_state_11_Int) hhv_state_38_Bool (= hhv_state_41_Int hhv_state_0_Int) hhv_state_35_Bool hhv_state_40_Bool (= hhv_state_33_Int 0) (= hhv_state_32_Int 0) (= hhv_state_41_Int hhv_state_1_Int) (= 0 hhv_state_12_Int) hhv_state_37_Bool (= hhv_state_14_Int hhv_state_41_Int) (=> hhv_state_2_Bool (<= 0 hhv_state_41_Int)))) [2018-06-23 20:45:17,093 INFO L183 TreeAutomizerCEGAR]: #[False, state]@(don't care) [2018-06-23 20:45:17,093 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 20:45:17,094 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 20:45:17,094 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 20:45:17,094 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 20:45:17,094 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 20:45:17,096 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@4673d06 and model type null, skipping insertion in model container [2018-06-23 20:45:17,097 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 20:45:17,098 INFO L168 Benchmark]: Toolchain (without parser) took 6182.02 ms. Allocated memory was 303.0 MB in the beginning and 444.6 MB in the end (delta: 141.6 MB). Free memory was 255.4 MB in the beginning and 214.1 MB in the end (delta: 41.2 MB). Peak memory consumption was 182.8 MB. Max. memory is 3.6 GB. [2018-06-23 20:45:17,100 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 303.0 MB. Free memory is still 269.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 20:45:17,100 INFO L168 Benchmark]: TreeAutomizer took 6175.40 ms. Allocated memory was 303.0 MB in the beginning and 444.6 MB in the end (delta: 141.6 MB). Free memory was 255.4 MB in the beginning and 214.1 MB in the end (delta: 41.2 MB). Peak memory consumption was 182.8 MB. Max. memory is 3.6 GB. [2018-06-23 20:45:17,104 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 303.0 MB. Free memory is still 269.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 6175.40 ms. Allocated memory was 303.0 MB in the beginning and 444.6 MB in the end (delta: 141.6 MB). Free memory was 255.4 MB in the beginning and 214.1 MB in the end (delta: 41.2 MB). Peak memory consumption was 182.8 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/SYNAPSE_123.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_20-45-17-123.csv Received shutdown request...