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/DRAGON_all2_e3_4612_e5_3642.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 22:09:52,005 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 22:09:52,008 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 22:09:52,021 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 22:09:52,079 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 22:09:52,089 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 22:09:52,090 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 22:09:52,091 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 22:09:52,091 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 22:09:52,096 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 22:09:52,096 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 22:09:52,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 22:09:52,157 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 22:09:52,161 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 22:09:52,162 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 22:09:52,162 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 22:09:52,163 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_all2_e3_4612_e5_3642.smt2 [2018-06-21 22:09:52,164 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 22:09:52,254 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_all2_e3_4612_e5_3642.smt2 unknown [2018-06-21 22:09:52,811 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_all2_e3_4612_e5_3642.smt2 [2018-06-21 22:09:52,815 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 22:09:52,824 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 22:09:52,825 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 22:09:52,825 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 22:09:52,827 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 22:09:52,829 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 10:09:52" (1/1) ... [2018-06-21 22:09:54,310 WARN L168 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 40 [2018-06-21 22:09:56,429 WARN L168 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 41 [2018-06-21 22:09:57,556 WARN L168 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 42 [2018-06-21 22:10:07,029 WARN L168 SmtUtils]: Spent 7.26 s on a formula simplification. DAG size of input: 610 DAG size of output: 236 [2018-06-21 22:10:09,583 WARN L168 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 146 Received shutdown request... [2018-06-21 22:10:47,898 WARN L176 SmtUtils]: Removed 25 from assertion stack [2018-06-21 22:10:47,899 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 22:10:47,904 INFO L168 Benchmark]: Toolchain (without parser) took 55088.05 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 239.6 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 22:10:47,905 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 22:10:47,905 INFO L168 Benchmark]: TreeAutomizer took 55078.49 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 239.6 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 22:10:47,907 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 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 55078.49 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 239.6 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). 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 1573. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/DRAGON_all2_e3_4612_e5_3642.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_22-10-47-920.csv Completed graceful shutdown