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/FIREFLY_7.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 22:38:25,545 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 22:38:25,548 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 22:38:25,560 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 22:38:25,607 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 22:38:25,616 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 22:38:25,617 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 22:38:25,618 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 22:38:25,618 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 22:38:25,620 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 22:38:25,620 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 22:38:25,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 22:38:25,696 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 22:38:25,701 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 22:38:25,702 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 22:38:25,703 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 22:38:25,703 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_7.smt2 [2018-06-21 22:38:25,704 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 22:38:25,792 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_7.smt2 unknown [2018-06-21 22:38:26,183 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_7.smt2 [2018-06-21 22:38:26,190 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 22:38:26,198 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 22:38:26,199 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 22:38:26,199 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 22:38:26,201 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 22:38:26,202 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 10:38:26" (1/1) ... [2018-06-21 22:38:30,463 WARN L168 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 130 [2018-06-21 22:38:31,522 WARN L168 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 105 [2018-06-21 22:38:36,805 WARN L168 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 319 DAG size of output: 246 [2018-06-21 22:38:41,143 WARN L168 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 441 DAG size of output: 217 [2018-06-21 22:38:43,720 WARN L168 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 247 DAG size of output: 187 [2018-06-21 22:38:44,473 WARN L168 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 132 [2018-06-21 22:38:46,605 WARN L168 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 336 DAG size of output: 205 [2018-06-21 22:38:50,934 WARN L168 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 730 DAG size of output: 258 [2018-06-21 22:38:51,908 WARN L168 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 104 [2018-06-21 22:38:52,422 WARN L168 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 225 [2018-06-21 22:38:56,441 WARN L168 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 431 DAG size of output: 263 [2018-06-21 22:38:58,549 WARN L168 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 468 DAG size of output: 199 [2018-06-21 22:38:59,640 WARN L168 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 149 [2018-06-21 22:39:00,006 WARN L168 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 165 [2018-06-21 22:39:03,371 WARN L168 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 382 DAG size of output: 263 [2018-06-21 22:39:07,626 WARN L168 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 729 DAG size of output: 245 [2018-06-21 22:39:08,528 WARN L168 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 125 [2018-06-21 22:39:09,086 WARN L168 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 181 [2018-06-21 22:39:12,246 WARN L168 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 445 DAG size of output: 269 [2018-06-21 22:39:13,515 WARN L168 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 352 DAG size of output: 221 [2018-06-21 22:39:14,435 WARN L168 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 138 [2018-06-21 22:39:14,816 WARN L168 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 170 [2018-06-21 22:39:18,742 WARN L168 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 515 DAG size of output: 324 Received shutdown request... [2018-06-21 22:39:20,461 WARN L176 SmtUtils]: Removed 15 from assertion stack [2018-06-21 22:39:20,462 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 22:39:20,465 INFO L168 Benchmark]: Toolchain (without parser) took 54273.74 ms. Allocated memory was 306.7 MB in the beginning and 1.2 GB in the end (delta: 928.5 MB). Free memory was 252.1 MB in the beginning and 731.3 MB in the end (delta: -479.2 MB). Peak memory consumption was 958.9 MB. Max. memory is 3.6 GB. [2018-06-21 22:39:20,465 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 22:39:20,466 INFO L168 Benchmark]: TreeAutomizer took 54265.25 ms. Allocated memory was 306.7 MB in the beginning and 1.2 GB in the end (delta: 928.5 MB). Free memory was 252.1 MB in the beginning and 731.3 MB in the end (delta: -479.2 MB). Peak memory consumption was 958.9 MB. Max. memory is 3.6 GB. [2018-06-21 22:39:20,467 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 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 54265.25 ms. Allocated memory was 306.7 MB in the beginning and 1.2 GB in the end (delta: 928.5 MB). Free memory was 252.1 MB in the beginning and 731.3 MB in the end (delta: -479.2 MB). Peak memory consumption was 958.9 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 497. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/FIREFLY_7.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_22-39-20-476.csv Completed graceful shutdown