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.lemma8a.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:13:22,291 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:13:22,293 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:13:22,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 18:13:22,351 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:13:22,358 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:13:22,358 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:13:22,360 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:13:22,360 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:13:22,361 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:13:22,361 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:13:22,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:13:22,418 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:13:22,422 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:13:22,424 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:13:22,424 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:13:22,425 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma8a.smt2 [2018-06-21 18:13:22,426 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:13:22,520 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma8a.smt2 unknown [2018-06-21 18:13:22,840 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma8a.smt2 [2018-06-21 18:13:22,846 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:13:22,855 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:13:22,855 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:13:22,856 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:13:22,859 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:13:22,860 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:13:22" (1/1) ... [2018-06-21 18:13:25,438 WARN L168 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 51 [2018-06-21 18:13:27,420 WARN L168 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 57 [2018-06-21 18:13:27,615 WARN L168 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 34 [2018-06-21 18:13:29,715 WARN L168 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 21 [2018-06-21 18:13:30,237 WARN L168 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 58 [2018-06-21 18:13:30,405 WARN L168 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 51 [2018-06-21 18:13:33,557 WARN L168 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 18 [2018-06-21 18:13:34,542 WARN L168 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 79 [2018-06-21 18:13:36,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:13:36,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:13:36,440 WARN L168 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 471 DAG size of output: 57 [2018-06-21 18:13:37,841 WARN L168 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 404 DAG size of output: 54 [2018-06-21 18:13:38,247 WARN L168 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 35 [2018-06-21 18:13:41,975 WARN L168 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 17 [2018-06-21 18:13:42,803 WARN L168 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 444 DAG size of output: 75 [2018-06-21 18:13:43,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:13:43,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:13:43,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:13:44,382 WARN L168 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 583 DAG size of output: 69 [2018-06-21 18:13:44,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:13:45,463 WARN L168 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 62 [2018-06-21 18:13:46,807 WARN L168 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 539 DAG size of output: 52 [2018-06-21 18:13:47,567 WARN L168 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 47 [2018-06-21 18:13:50,845 WARN L168 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 91 [2018-06-21 18:13:52,571 WARN L168 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 847 DAG size of output: 62 [2018-06-21 18:13:54,849 WARN L168 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 856 DAG size of output: 59 [2018-06-21 18:13:56,238 WARN L168 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 787 DAG size of output: 52 [2018-06-21 18:13:57,581 WARN L168 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 709 DAG size of output: 39 [2018-06-21 18:14:00,289 WARN L168 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2018-06-21 18:14:02,103 WARN L168 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 619 DAG size of output: 135 [2018-06-21 18:14:04,937 WARN L168 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 868 DAG size of output: 79 [2018-06-21 18:14:07,162 WARN L168 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 760 DAG size of output: 64 [2018-06-21 18:14:12,034 WARN L168 SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 999 DAG size of output: 59 [2018-06-21 18:14:12,725 WARN L168 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 29 [2018-06-21 18:14:15,625 WARN L168 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 49 [2018-06-21 18:14:17,053 WARN L168 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 693 DAG size of output: 102 [2018-06-21 18:14:17,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:14:17,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:14:18,501 WARN L168 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 668 DAG size of output: 55 Received shutdown request... [2018-06-21 18:14:20,281 WARN L176 SmtUtils]: Removed 51 from assertion stack [2018-06-21 18:14:20,281 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 18:14:20,284 INFO L168 Benchmark]: Toolchain (without parser) took 57437.31 ms. Allocated memory was 302.5 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 254.8 MB in the beginning and 604.1 MB in the end (delta: -349.3 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 18:14:20,285 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 302.5 MB. Free memory is still 268.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:14:20,287 INFO L168 Benchmark]: TreeAutomizer took 57427.99 ms. Allocated memory was 302.5 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 254.8 MB in the beginning and 604.1 MB in the end (delta: -349.3 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 18:14:20,289 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 302.5 MB. Free memory is still 268.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 57427.99 ms. Allocated memory was 302.5 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 254.8 MB in the beginning and 604.1 MB in the end (delta: -349.3 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 867. 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.lemma8a.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-14-20-297.csv Completed graceful shutdown