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_12_e2_1618_e2_138.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 21:39:30,501 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 21:39:30,503 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 21:39:30,519 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 21:39:30,567 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 21:39:30,580 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 21:39:30,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 21:39:30,583 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 21:39:30,583 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 21:39:30,584 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 21:39:30,584 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 21:39:30,645 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 21:39:30,662 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 21:39:30,669 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 21:39:30,671 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 21:39:30,671 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 21:39:30,672 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12_e2_1618_e2_138.smt2 [2018-06-21 21:39:30,673 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 21:39:30,761 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12_e2_1618_e2_138.smt2 unknown [2018-06-21 21:39:31,336 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12_e2_1618_e2_138.smt2 [2018-06-21 21:39:31,341 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 21:39:31,350 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 21:39:31,351 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 21:39:31,351 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 21:39:31,354 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 21:39:31,355 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:39:31" (1/1) ... [2018-06-21 21:39:52,643 WARN L168 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 122 [2018-06-21 21:39:53,328 WARN L168 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 89 [2018-06-21 21:39:54,220 WARN L168 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 89 [2018-06-21 21:39:54,594 WARN L168 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 122 [2018-06-21 21:39:55,463 WARN L168 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 91 [2018-06-21 21:39:55,821 WARN L168 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 122 [2018-06-21 21:39:56,886 WARN L168 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 121 [2018-06-21 21:39:57,397 WARN L168 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 90 [2018-06-21 21:39:58,307 WARN L168 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 93 [2018-06-21 21:40:01,389 WARN L168 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 122 [2018-06-21 21:40:07,876 WARN L168 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 119 [2018-06-21 21:40:12,916 WARN L168 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 155 [2018-06-21 21:40:14,692 WARN L168 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 181 [2018-06-21 21:40:16,340 WARN L168 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 397 DAG size of output: 175 [2018-06-21 21:40:17,122 WARN L168 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 147 [2018-06-21 21:40:17,272 WARN L168 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 123 [2018-06-21 21:40:17,750 WARN L168 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 117 [2018-06-21 21:40:19,011 WARN L168 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 88 Received shutdown request... [2018-06-21 21:40:20,393 WARN L176 SmtUtils]: Removed 13 from assertion stack [2018-06-21 21:40:20,420 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 21:40:20,423 INFO L168 Benchmark]: Toolchain (without parser) took 49081.50 ms. Allocated memory was 309.9 MB in the beginning and 1.3 GB in the end (delta: 980.4 MB). Free memory was 244.2 MB in the beginning and 300.0 MB in the end (delta: -55.8 MB). Peak memory consumption was 924.6 MB. Max. memory is 3.6 GB. [2018-06-21 21:40:20,424 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 309.9 MB. Free memory is still 277.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 21:40:20,424 INFO L168 Benchmark]: TreeAutomizer took 49071.48 ms. Allocated memory was 309.9 MB in the beginning and 1.3 GB in the end (delta: 980.4 MB). Free memory was 244.2 MB in the beginning and 300.0 MB in the end (delta: -55.8 MB). Peak memory consumption was 924.6 MB. Max. memory is 3.6 GB. [2018-06-21 21:40:20,425 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 309.9 MB. Free memory is still 277.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 49071.48 ms. Allocated memory was 309.9 MB in the beginning and 1.3 GB in the end (delta: 980.4 MB). Free memory was 244.2 MB in the beginning and 300.0 MB in the end (delta: -55.8 MB). Peak memory consumption was 924.6 MB. 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 352. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/DRAGON_12_e2_1618_e2_138.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_21-40-20-433.csv Completed graceful shutdown