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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_11_e3_382_e1_505.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 21:37:40,091 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 21:37:40,093 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 21:37:40,108 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 21:37:40,156 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 21:37:40,170 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 21:37:40,170 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 21:37:40,173 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 21:37:40,173 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 21:37:40,174 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 21:37:40,174 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 21:37:40,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 21:37:40,251 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 21:37:40,255 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 21:37:40,256 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 21:37:40,257 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 21:37:40,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_11_e3_382_e1_505.smt2 [2018-06-21 21:37:40,259 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 21:37:40,348 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_11_e3_382_e1_505.smt2 unknown [2018-06-21 21:37:40,944 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_11_e3_382_e1_505.smt2 [2018-06-21 21:37:40,950 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 21:37:40,956 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 21:37:40,956 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 21:37:40,957 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 21:37:40,959 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 21:37:40,961 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:37:40" (1/1) ... [2018-06-21 21:37:45,029 WARN L168 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 112 [2018-06-21 21:37:46,605 WARN L168 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 84 [2018-06-21 21:37:59,093 WARN L168 SmtUtils]: Spent 10.93 s on a formula simplification. DAG size of input: 493 DAG size of output: 347 [2018-06-21 21:38:01,127 WARN L168 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 442 DAG size of output: 174 [2018-06-21 21:38:06,763 WARN L168 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 348 DAG size of output: 308 [2018-06-21 21:38:06,868 WARN L168 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 90 [2018-06-21 21:38:11,256 WARN L168 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 511 DAG size of output: 330 [2018-06-21 21:38:15,632 WARN L168 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 981 DAG size of output: 190 [2018-06-21 21:38:17,323 WARN L168 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 179 [2018-06-21 21:38:17,448 WARN L168 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 77 [2018-06-21 21:38:20,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 21:38:22,817 WARN L168 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 527 DAG size of output: 354 [2018-06-21 21:38:24,995 WARN L168 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 635 DAG size of output: 209 [2018-06-21 21:38:26,997 WARN L168 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 348 DAG size of output: 232 Received shutdown request... [2018-06-21 21:38:31,720 WARN L176 SmtUtils]: Removed 29 from assertion stack [2018-06-21 21:38:31,721 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-21 21:38:31,723 INFO L168 Benchmark]: Toolchain (without parser) took 50773.01 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 997.7 MB). Free memory was 243.3 MB in the beginning and 507.4 MB in the end (delta: -264.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-21 21:38:31,724 INFO L168 Benchmark]: SmtParser took 0.14 ms. Allocated memory is still 307.8 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 21:38:31,724 INFO L168 Benchmark]: TreeAutomizer took 50766.10 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 997.7 MB). Free memory was 243.3 MB in the beginning and 507.4 MB in the end (delta: -264.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-21 21:38:31,726 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.14 ms. Allocated memory is still 307.8 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 50766.10 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 997.7 MB). Free memory was 243.3 MB in the beginning and 507.4 MB in the end (delta: -264.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer) Toolchain cancelled while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 542. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/DRAGON_11_e3_382_e1_505.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_21-38-31-738.csv Completed graceful shutdown