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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_12_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:22:47,276 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:22:47,278 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:22:47,289 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:22:47,319 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:22:47,326 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:22:47,326 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:22:47,328 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:22:47,328 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:22:47,329 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:22:47,329 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:22:47,330 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:22:47,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:22:47,390 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:22:47,394 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:22:47,395 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:22:47,396 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:22:47,396 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_12_validity.smt2 [2018-06-21 09:22:47,398 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:22:47,488 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_12_validity.smt2 unknown [2018-06-21 09:22:47,915 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_12_validity.smt2 [2018-06-21 09:22:47,921 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:22:47,927 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:22:47,928 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:22:47,928 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:22:47,931 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:22:47,932 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:22:47" (1/1) ... [2018-06-21 09:23:02,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:23:07,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:23:14,871 WARN L168 SmtUtils]: Spent 20.39 s on a formula simplification. DAG size of input: 901 DAG size of output: 482 [2018-06-21 09:23:18,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:23:25,563 WARN L168 SmtUtils]: Spent 10.38 s on a formula simplification. DAG size of input: 1123 DAG size of output: 341 [2018-06-21 09:23:25,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:23:27,625 WARN L168 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 766 DAG size of output: 86 [2018-06-21 09:23:32,890 WARN L168 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 13 [2018-06-21 09:23:41,720 WARN L168 SmtUtils]: Spent 8.51 s on a formula simplification. DAG size of input: 848 DAG size of output: 495 Received shutdown request... [2018-06-21 09:23:43,563 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-21 09:23:43,563 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 09:23:43,566 INFO L168 Benchmark]: Toolchain (without parser) took 55644.15 ms. Allocated memory was 304.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 251.0 MB in the beginning and 352.9 MB in the end (delta: -101.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 09:23:43,567 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 304.6 MB. Free memory is still 270.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:23:43,567 INFO L168 Benchmark]: TreeAutomizer took 55637.09 ms. Allocated memory was 304.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 251.0 MB in the beginning and 352.9 MB in the end (delta: -101.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 09:23:43,571 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 304.6 MB. Free memory is still 270.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 55637.09 ms. Allocated memory was 304.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 251.0 MB in the beginning and 352.9 MB in the end (delta: -101.9 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 824. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/om1_with_relays_general_3_12_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-23-43-581.csv Completed graceful shutdown