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/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:11:23,087 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:11:23,089 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:11:23,103 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 18:11:23,135 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:11:23,143 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:11:23,143 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:11:23,145 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:11:23,147 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:11:23,147 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:11:23,148 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:11:23,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:11:23,210 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:11:23,213 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:11:23,215 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:11:23,215 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:11:23,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5c.smt2 [2018-06-21 18:11:23,217 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:11:23,307 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5c.smt2 unknown [2018-06-21 18:11:23,623 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma5c.smt2 [2018-06-21 18:11:23,629 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:11:23,634 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:11:23,636 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:11:23,636 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:11:23,638 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:11:23,640 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:11:23" (1/1) ... [2018-06-21 18:11:25,477 WARN L168 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 39 [2018-06-21 18:11:27,122 WARN L168 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 51 [2018-06-21 18:11:27,321 WARN L168 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 28 [2018-06-21 18:11:29,742 WARN L168 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 49 [2018-06-21 18:11:30,383 WARN L168 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 80 [2018-06-21 18:11:30,597 WARN L168 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 33 [2018-06-21 18:11:32,937 WARN L168 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 54 [2018-06-21 18:11:35,250 WARN L168 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 46 [2018-06-21 18:11:35,653 WARN L168 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 70 [2018-06-21 18:11:35,928 WARN L168 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 46 [2018-06-21 18:11:38,082 WARN L168 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 38 [2018-06-21 18:11:38,356 WARN L168 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 43 [2018-06-21 18:11:40,339 WARN L168 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 40 [2018-06-21 18:11:40,965 WARN L168 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 58 [2018-06-21 18:11:41,802 WARN L168 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 58 [2018-06-21 18:11:45,138 WARN L168 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 83 [2018-06-21 18:11:45,926 WARN L168 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 59 [2018-06-21 18:11:46,492 WARN L168 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 45 [2018-06-21 18:11:47,328 WARN L168 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 31 [2018-06-21 18:11:50,871 WARN L168 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 67 [2018-06-21 18:11:51,887 WARN L168 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 628 DAG size of output: 56 [2018-06-21 18:11:53,380 WARN L168 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 525 DAG size of output: 65 [2018-06-21 18:11:53,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:11:54,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:11:54,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:11:54,379 WARN L168 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 46 [2018-06-21 18:11:55,903 WARN L168 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 558 DAG size of output: 35 [2018-06-21 18:12:00,724 WARN L168 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 501 DAG size of output: 75 [2018-06-21 18:12:02,375 WARN L168 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 866 DAG size of output: 68 [2018-06-21 18:12:04,426 WARN L168 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 990 DAG size of output: 50 [2018-06-21 18:12:06,679 WARN L168 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 892 DAG size of output: 71 [2018-06-21 18:12:09,099 WARN L168 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 881 DAG size of output: 72 [2018-06-21 18:12:12,219 WARN L168 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 872 DAG size of output: 66 [2018-06-21 18:12:12,973 WARN L168 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 34 [2018-06-21 18:12:17,647 WARN L168 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 90 Received shutdown request... [2018-06-21 18:12:17,999 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-21 18:12:18,000 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 18:12:18,003 INFO L168 Benchmark]: Toolchain (without parser) took 54373.50 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 261.1 MB in the beginning and 320.6 MB in the end (delta: -59.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-21 18:12:18,004 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:12:18,004 INFO L168 Benchmark]: TreeAutomizer took 54366.03 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 260.1 MB in the beginning and 320.6 MB in the end (delta: -60.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-21 18:12:18,011 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 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 54366.03 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 260.1 MB in the beginning and 320.6 MB in the end (delta: -60.5 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 490. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lfht_2_mini_cleaned.lemma5c.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-12-18-025.csv Completed graceful shutdown