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_5_19_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 10:04:37,567 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 10:04:37,569 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 10:04:37,581 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 10:04:37,581 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 10:04:37,582 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 10:04:37,583 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 10:04:37,588 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 10:04:37,589 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 10:04:37,590 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 10:04:37,591 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-06-21 10:04:37,608 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 10:04:37,609 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 10:04:37,609 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 10:04:37,610 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 10:04:37,611 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 10:04:37,612 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 10:04:37,613 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 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[2018-06-21 10:04:37,617 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 10:04:37,624 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 10:04:37,624 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 10:04:37,626 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 10:04:37,626 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 10:04:37,626 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 10:04:37,627 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 10:04:37,627 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 10:04:37,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 10:04:37,704 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 10:04:37,708 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 10:04:37,709 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 10:04:37,710 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 10:04:37,710 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_19_validity.smt2 [2018-06-21 10:04:37,712 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 10:04:37,804 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_19_validity.smt2 unknown [2018-06-21 10:04:38,475 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_19_validity.smt2 [2018-06-21 10:04:38,486 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 10:04:38,493 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 10:04:38,494 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 10:04:38,494 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 10:04:38,496 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 10:04:38,498 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 10:04:38" (1/1) ... [2018-06-21 10:05:21,189 WARN L168 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 Received shutdown request... [2018-06-21 10:05:31,144 WARN L176 SmtUtils]: Removed 41 from assertion stack [2018-06-21 10:05:31,145 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 10:05:31,147 INFO L168 Benchmark]: Toolchain (without parser) took 52661.25 ms. Allocated memory was 309.3 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 230.7 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.4 GB. Max. memory is 3.6 GB. [2018-06-21 10:05:31,149 INFO L168 Benchmark]: SmtParser took 0.15 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 10:05:31,149 INFO L168 Benchmark]: TreeAutomizer took 52652.85 ms. Allocated memory was 309.3 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 230.7 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.4 GB. Max. memory is 3.6 GB. [2018-06-21 10:05:31,150 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.15 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 52652.85 ms. Allocated memory was 309.3 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 230.7 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.4 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 4805. 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_5_19_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_10-05-31-158.csv Completed graceful shutdown