java -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/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_6_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 18:12:40,287 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 18:12:40,290 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 18:12:40,302 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-18 18:12:40,340 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 18:12:40,353 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 18:12:40,353 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 18:12:40,356 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 18:12:40,356 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 18:12:40,356 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 18:12:40,357 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 18:12:40,358 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 18:12:40,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 18:12:40,428 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 18:12:40,434 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 18:12:40,437 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 18:12:40,437 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 18:12:40,438 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_6_validity.smt2 [2018-06-18 18:12:40,439 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 18:12:40,545 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_6_validity.smt2 unknown [2018-06-18 18:12:40,858 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_6_validity.smt2 [2018-06-18 18:12:40,864 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 18:12:40,869 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 18:12:40,870 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 18:12:40,870 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 18:12:40,874 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 18:12:40,875 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 06:12:40" (1/1) ... [2018-06-18 18:12:40,990 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:12:41,805 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:12:42,835 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:12:45,776 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:13:26,496 WARN L168 SmtUtils]: Spent 32.08 s on a formula simplification. DAG size of input: 1063 DAG size of output: 558 [2018-06-18 18:13:30,769 WARN L168 SmtUtils]: Spent 3.98 s on a formula simplification. DAG size of input: 644 DAG size of output: 219 [2018-06-18 18:13:31,582 WARN L168 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 97 Received shutdown request... [2018-06-18 18:13:34,335 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-18 18:13:34,336 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-18 18:13:34,339 INFO L168 Benchmark]: Toolchain (without parser) took 53474.56 ms. Allocated memory was 309.9 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 259.2 MB in the beginning and 1.0 GB in the end (delta: -740.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-18 18:13:34,341 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 309.9 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 18:13:34,341 INFO L168 Benchmark]: TreeAutomizer took 53467.54 ms. Allocated memory was 309.9 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 259.2 MB in the beginning and 1.0 GB in the end (delta: -740.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-18 18:13:34,344 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 309.9 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 53467.54 ms. Allocated memory was 309.9 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 259.2 MB in the beginning and 1.0 GB in the end (delta: -740.9 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 SimplifyDDAWithTimeout was simplifying term of DAG size 91. 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_4_6_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_18-13-34-360.csv Completed graceful shutdown