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/llreve-bench/smt2/loop__barthe2-big2.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 17:28:03,312 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 17:28:03,314 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 17:28:03,325 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 17:28:03,326 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 17:28:03,326 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 17:28:03,328 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 17:28:03,329 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 17:28:03,332 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 17:28:03,332 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 17:28:03,333 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 17:28:03,334 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 17:28:03,334 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 17:28:03,336 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 17:28:03,336 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 17:28:03,337 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 17:28:03,339 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 17:28:03,347 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 17:28:03,348 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 17:28:03,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 17:28:03,351 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 17:28:03,356 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 17:28:03,356 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 17:28:03,357 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 17:28:03,358 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 17:28:03,359 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 17:28:03,359 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 17:28:03,360 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 17:28:03,361 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 17:28:03,361 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 17:28:03,362 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 17:28:03,363 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 17:28:03,363 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 17:28:03,364 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 17:28:03,364 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 17:28:03,365 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 17:28:03,372 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 17:28:03,373 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 17:28:03,374 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 17:28:03,375 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 17:28:03,376 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 17:28:03,376 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 17:28:03,416 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 17:28:03,435 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 17:28:03,440 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 17:28:03,441 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 17:28:03,442 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 17:28:03,442 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/loop__barthe2-big2.smt2 [2018-06-21 17:28:03,444 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 17:28:03,542 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/loop__barthe2-big2.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@7f275abe [2018-06-21 17:28:03,742 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/loop__barthe2-big2.smt2 [2018-06-21 17:28:03,747 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 17:28:03,753 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 17:28:03,754 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 17:28:03,754 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 17:28:03,758 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 17:28:03,759 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 05:28:03" (1/1) ... Received shutdown request... [2018-06-21 17:28:52,714 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 17:28:52,715 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 17:28:52,717 INFO L168 Benchmark]: Toolchain (without parser) took 48969.59 ms. Allocated memory was 306.2 MB in the beginning and 971.0 MB in the end (delta: 664.8 MB). Free memory was 264.5 MB in the beginning and 793.1 MB in the end (delta: -528.6 MB). Peak memory consumption was 136.1 MB. Max. memory is 3.6 GB. [2018-06-21 17:28:52,719 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 306.2 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 17:28:52,719 INFO L168 Benchmark]: TreeAutomizer took 48962.51 ms. Allocated memory was 306.2 MB in the beginning and 971.0 MB in the end (delta: 664.8 MB). Free memory was 264.5 MB in the beginning and 793.1 MB in the end (delta: -528.6 MB). Peak memory consumption was 136.1 MB. Max. memory is 3.6 GB. [2018-06-21 17:28:52,721 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 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 48962.51 ms. Allocated memory was 306.2 MB in the beginning and 971.0 MB in the end (delta: 664.8 MB). Free memory was 264.5 MB in the beginning and 793.1 MB in the end (delta: -528.6 MB). Peak memory consumption was 136.1 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 19. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/loop__barthe2-big2.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_17-28-52-729.csv Completed graceful shutdown