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_7_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:34:22,656 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:34:22,658 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:34:22,672 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:34:22,723 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:34:22,734 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:34:22,734 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:34:22,736 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:34:22,736 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:34:22,737 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:34:22,738 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:34:22,738 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:34:22,789 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:34:22,808 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:34:22,812 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:34:22,814 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:34:22,814 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:34:22,815 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_7_validity.smt2 [2018-06-21 09:34:22,816 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:34:22,909 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_7_validity.smt2 unknown [2018-06-21 09:34:23,234 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_7_validity.smt2 [2018-06-21 09:34:23,240 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:34:23,245 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:34:23,246 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:34:23,246 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:34:23,249 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:34:23,250 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:34:23" (1/1) ... [2018-06-21 09:34:50,062 WARN L168 SmtUtils]: Spent 18.53 s on a formula simplification. DAG size of input: 732 DAG size of output: 447 [2018-06-21 09:34:51,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:34:52,385 WARN L168 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 453 DAG size of output: 174 [2018-06-21 09:34:52,726 WARN L168 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 65 [2018-06-21 09:35:02,008 WARN L168 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 14 [2018-06-21 09:35:18,519 WARN L168 SmtUtils]: Spent 16.10 s on a formula simplification. DAG size of input: 992 DAG size of output: 516 Received shutdown request... [2018-06-21 09:35:18,960 WARN L176 SmtUtils]: Removed 54 from assertion stack [2018-06-21 09:35:18,960 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 09:35:18,963 INFO L168 Benchmark]: Toolchain (without parser) took 55722.37 ms. Allocated memory was 306.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 258.7 MB in the beginning and 875.2 MB in the end (delta: -616.6 MB). Peak memory consumption was 540.5 MB. Max. memory is 3.6 GB. [2018-06-21 09:35:18,964 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 306.2 MB. Free memory is still 273.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:35:18,964 INFO L168 Benchmark]: TreeAutomizer took 55716.29 ms. Allocated memory was 306.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 257.7 MB in the beginning and 875.2 MB in the end (delta: -617.6 MB). Peak memory consumption was 539.5 MB. Max. memory is 3.6 GB. [2018-06-21 09:35:18,967 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 306.2 MB. Free memory is still 273.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 55716.29 ms. Allocated memory was 306.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 257.7 MB in the beginning and 875.2 MB in the end (delta: -617.6 MB). Peak memory consumption was 539.5 MB. 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 605. 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_7_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-35-18-984.csv Completed graceful shutdown