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.lemma3.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:10:09,590 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:10:09,593 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:10:09,607 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 18:10:09,658 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:10:09,670 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:10:09,670 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:10:09,672 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:10:09,672 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:10:09,673 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:10:09,673 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:10:09,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:10:09,728 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:10:09,734 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:10:09,736 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:10:09,736 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:10:09,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma3.smt2 [2018-06-21 18:10:09,738 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:10:09,832 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma3.smt2 unknown [2018-06-21 18:10:10,153 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma3.smt2 [2018-06-21 18:10:10,159 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:10:10,165 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:10:10,166 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:10:10,166 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:10:10,169 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:10:10,170 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:10:10" (1/1) ... [2018-06-21 18:10:12,306 WARN L168 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 50 [2018-06-21 18:10:14,312 WARN L168 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 68 [2018-06-21 18:10:14,576 WARN L168 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 38 [2018-06-21 18:10:16,921 WARN L168 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 70 [2018-06-21 18:10:17,276 WARN L168 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 66 [2018-06-21 18:10:17,563 WARN L168 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 44 [2018-06-21 18:10:21,079 WARN L168 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 91 [2018-06-21 18:10:21,757 WARN L168 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 65 [2018-06-21 18:10:22,571 WARN L168 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 64 [2018-06-21 18:10:23,337 WARN L168 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 45 [2018-06-21 18:10:26,829 WARN L168 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 93 [2018-06-21 18:10:27,560 WARN L168 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 60 [2018-06-21 18:10:27,873 WARN L168 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 54 [2018-06-21 18:10:27,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:10:28,078 WARN L168 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 37 [2018-06-21 18:10:31,821 WARN L168 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 630 DAG size of output: 96 [2018-06-21 18:10:33,141 WARN L168 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 736 DAG size of output: 60 [2018-06-21 18:10:33,975 WARN L168 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 61 [2018-06-21 18:10:39,742 WARN L168 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 837 DAG size of output: 93 [2018-06-21 18:10:42,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:10:44,221 WARN L168 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 1094 DAG size of output: 93 [2018-06-21 18:10:46,756 WARN L168 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 1121 DAG size of output: 76 [2018-06-21 18:10:50,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:10:50,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:10:50,839 WARN L168 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 1130 DAG size of output: 63 [2018-06-21 18:10:53,797 WARN L168 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 1063 DAG size of output: 80 [2018-06-21 18:10:56,139 WARN L168 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 641 DAG size of output: 56 [2018-06-21 18:11:07,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:11:08,205 WARN L168 SmtUtils]: Spent 5.24 s on a formula simplification. DAG size of input: 1256 DAG size of output: 109 Received shutdown request... [2018-06-21 18:11:10,234 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-21 18:11:10,235 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 18:11:10,236 INFO L168 Benchmark]: Toolchain (without parser) took 60077.44 ms. Allocated memory was 308.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 262.1 MB in the beginning and 1.2 GB in the end (delta: -963.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 18:11:10,237 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:11:10,238 INFO L168 Benchmark]: TreeAutomizer took 60070.29 ms. Allocated memory was 308.8 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 1.2 GB in the end (delta: -964.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 18:11:10,240 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 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 60070.29 ms. Allocated memory was 308.8 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 1.2 GB in the end (delta: -964.5 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 1581. 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.lemma3.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-11-10-250.csv Completed graceful shutdown