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/production_cell.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 23:49:34,684 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 23:49:34,686 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 23:49:34,701 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 23:49:34,701 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 23:49:34,702 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 23:49:34,706 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 23:49:34,708 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 23:49:34,710 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 23:49:34,710 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 23:49:34,713 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 23:49:34,713 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 23:49:34,714 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 23:49:34,715 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 23:49:34,716 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 23:49:34,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 23:49:34,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 23:49:34,732 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 23:49:34,734 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 23:49:34,735 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 23:49:34,736 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 23:49:34,738 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 23:49:34,747 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 23:49:34,754 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 23:49:34,754 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 23:49:34,756 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 23:49:34,756 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 23:49:34,757 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 23:49:34,757 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 23:49:34,791 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 23:49:34,805 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 23:49:34,809 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 23:49:34,810 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 23:49:34,811 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 23:49:34,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/production_cell.smt2 [2018-06-21 23:49:34,813 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 23:49:34,881 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/production_cell.smt2 unknown [2018-06-21 23:49:35,169 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/production_cell.smt2 [2018-06-21 23:49:35,175 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 23:49:35,182 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 23:49:35,182 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 23:49:35,183 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 23:49:35,185 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 23:49:35,186 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 11:49:35" (1/1) ... Received shutdown request... [2018-06-21 23:50:32,396 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 23:50:32,397 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 23:50:32,400 INFO L168 Benchmark]: Toolchain (without parser) took 57224.09 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 261.7 MB in the beginning and 906.6 MB in the end (delta: -644.9 MB). Peak memory consumption was 555.7 MB. Max. memory is 3.6 GB. [2018-06-21 23:50:32,401 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 309.3 MB. Free memory is still 274.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 23:50:32,402 INFO L168 Benchmark]: TreeAutomizer took 57216.28 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 260.7 MB in the beginning and 906.6 MB in the end (delta: -645.9 MB). Peak memory consumption was 554.7 MB. Max. memory is 3.6 GB. [2018-06-21 23:50:32,403 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 274.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 57216.28 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 260.7 MB in the beginning and 906.6 MB in the end (delta: -645.9 MB). Peak memory consumption was 554.7 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 SimplifyDDAWithTimeout was simplifying term of DAG size 1. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/production_cell.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_23-50-32-411.csv Completed graceful shutdown