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.lemma2.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:10:04,037 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:10:04,039 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:10:04,051 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 18:10:04,081 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:10:04,096 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:10:04,096 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:10:04,098 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:10:04,098 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:10:04,103 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:10:04,103 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:10:04,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:10:04,175 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:10:04,181 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:10:04,183 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:10:04,183 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:10:04,184 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma2.smt2 [2018-06-21 18:10:04,185 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:10:04,277 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma2.smt2 unknown [2018-06-21 18:10:04,579 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma2.smt2 [2018-06-21 18:10:04,585 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:10:04,591 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:10:04,593 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:10:04,593 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:10:04,595 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:10:04,598 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:10:04" (1/1) ... [2018-06-21 18:10:07,126 WARN L168 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 66 [2018-06-21 18:10:09,084 WARN L168 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 79 [2018-06-21 18:10:09,430 WARN L168 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 51 [2018-06-21 18:10:12,664 WARN L168 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 92 [2018-06-21 18:10:13,695 WARN L168 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 64 [2018-06-21 18:10:14,350 WARN L168 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 50 [2018-06-21 18:10:17,994 WARN L168 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 326 DAG size of output: 99 [2018-06-21 18:10:19,381 WARN L168 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 350 DAG size of output: 78 [2018-06-21 18:10:20,695 WARN L168 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 355 DAG size of output: 83 [2018-06-21 18:10:21,182 WARN L168 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 54 [2018-06-21 18:10:26,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:10:26,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:10:26,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:10:26,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:10:27,032 WARN L168 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 687 DAG size of output: 122 [2018-06-21 18:10:28,213 WARN L168 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 749 DAG size of output: 76 [2018-06-21 18:10:30,922 WARN L168 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 897 DAG size of output: 85 [2018-06-21 18:10:32,479 WARN L168 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 859 DAG size of output: 74 [2018-06-21 18:10:33,221 WARN L168 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 575 DAG size of output: 59 [2018-06-21 18:10:37,374 WARN L168 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 636 DAG size of output: 107 [2018-06-21 18:10:38,270 WARN L168 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 699 DAG size of output: 88 [2018-06-21 18:10:39,114 WARN L168 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 624 DAG size of output: 65 [2018-06-21 18:10:39,968 WARN L168 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 67 [2018-06-21 18:10:40,490 WARN L168 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 55 [2018-06-21 18:10:45,395 WARN L168 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 757 DAG size of output: 127 [2018-06-21 18:10:46,977 WARN L168 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 806 DAG size of output: 92 [2018-06-21 18:10:48,367 WARN L168 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 958 DAG size of output: 88 [2018-06-21 18:10:49,337 WARN L168 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 635 DAG size of output: 82 [2018-06-21 18:10:50,959 WARN L168 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 697 DAG size of output: 77 [2018-06-21 18:10:51,620 WARN L168 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 58 Received shutdown request... [2018-06-21 18:11:00,543 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-21 18:11:00,543 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 18:11:00,546 INFO L168 Benchmark]: Toolchain (without parser) took 55960.21 ms. Allocated memory was 307.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 260.5 MB in the beginning and 1.1 GB in the end (delta: -797.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 18:11:00,546 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 307.2 MB. Free memory is still 274.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:11:00,547 INFO L168 Benchmark]: TreeAutomizer took 55952.10 ms. Allocated memory was 307.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 259.5 MB in the beginning and 1.1 GB in the end (delta: -798.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 18:11:00,549 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 307.2 MB. Free memory is still 274.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 55952.10 ms. Allocated memory was 307.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 259.5 MB in the beginning and 1.1 GB in the end (delta: -798.2 MB). Peak memory consumption was 1.3 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 1243. 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.lemma2.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-11-00-557.csv Completed graceful shutdown