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/DRAGON_1_e1_14612_e1_268_e7_501.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 21:48:04,639 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 21:48:04,642 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 21:48:04,656 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 21:48:04,656 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 21:48:04,657 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 21:48:04,658 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 21:48:04,660 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 21:48:04,661 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 21:48:04,663 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 21:48:04,664 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 21:48:04,664 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 21:48:04,665 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 21:48:04,666 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 21:48:04,669 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 21:48:04,670 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 21:48:04,671 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 21:48:04,685 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 21:48:04,686 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 21:48:04,687 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 21:48:04,688 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 21:48:04,690 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 21:48:04,690 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 21:48:04,690 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 21:48:04,691 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 21:48:04,692 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 21:48:04,692 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 21:48:04,698 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 21:48:04,699 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 21:48:04,699 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 21:48:04,699 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 21:48:04,700 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 21:48:04,700 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 21:48:04,701 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 21:48:04,701 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 21:48:04,706 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 21:48:04,717 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 21:48:04,717 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 21:48:04,720 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 21:48:04,721 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 21:48:04,721 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 21:48:04,722 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 21:48:04,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 21:48:04,776 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 21:48:04,781 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 21:48:04,783 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 21:48:04,783 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 21:48:04,784 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_1_e1_14612_e1_268_e7_501.smt2 [2018-06-21 21:48:04,785 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 21:48:04,874 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_1_e1_14612_e1_268_e7_501.smt2 unknown [2018-06-21 21:48:05,385 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_1_e1_14612_e1_268_e7_501.smt2 [2018-06-21 21:48:05,390 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 21:48:05,396 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 21:48:05,396 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 21:48:05,397 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 21:48:05,399 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 21:48:05,401 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:48:05" (1/1) ... Received shutdown request... [2018-06-21 21:48:56,944 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 21:48:56,945 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 21:48:56,951 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 21:48:56,952 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 21:48:56,954 INFO L168 Benchmark]: Toolchain (without parser) took 51563.86 ms. Allocated memory was 305.1 MB in the beginning and 1.3 GB in the end (delta: 957.9 MB). Free memory was 242.5 MB in the beginning and 980.4 MB in the end (delta: -737.9 MB). Peak memory consumption was 220.0 MB. Max. memory is 3.6 GB. [2018-06-21 21:48:56,956 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 305.1 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 21:48:56,956 INFO L168 Benchmark]: TreeAutomizer took 51556.98 ms. Allocated memory was 305.1 MB in the beginning and 1.3 GB in the end (delta: 957.9 MB). Free memory was 242.5 MB in the beginning and 980.4 MB in the end (delta: -737.9 MB). Peak memory consumption was 220.0 MB. Max. memory is 3.6 GB. [2018-06-21 21:48:56,958 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 305.1 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 51556.98 ms. Allocated memory was 305.1 MB in the beginning and 1.3 GB in the end (delta: 957.9 MB). Free memory was 242.5 MB in the beginning and 980.4 MB in the end (delta: -737.9 MB). Peak memory consumption was 220.0 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 7. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/DRAGON_1_e1_14612_e1_268_e7_501.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_21-48-56-970.csv Completed graceful shutdown