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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp18-benchmarks/lra/chc-lra-0041.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5d4fca [2018-06-19 16:09:17,515 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-19 16:09:17,518 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-19 16:09:17,531 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-19 16:09:17,532 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-19 16:09:17,535 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-19 16:09:17,537 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-19 16:09:17,539 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-19 16:09:17,540 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-19 16:09:17,542 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-19 16:09:17,543 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-19 16:09:17,543 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-19 16:09:17,544 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-19 16:09:17,547 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-19 16:09:17,548 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-19 16:09:17,548 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-19 16:09:17,557 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-19 16:09:17,559 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-19 16:09:17,560 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-19 16:09:17,561 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-19 16:09:17,565 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-19 16:09:17,567 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-19 16:09:17,567 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-19 16:09:17,567 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-19 16:09:17,570 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-19 16:09:17,571 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-19 16:09:17,571 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-19 16:09:17,572 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-19 16:09:17,578 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-19 16:09:17,578 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-19 16:09:17,579 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-19 16:09:17,579 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-19 16:09:17,579 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-19 16:09:17,580 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-19 16:09:17,581 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-19 16:09:17,582 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-19 16:09:17,594 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-19 16:09:17,595 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-19 16:09:17,598 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-19 16:09:17,598 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-19 16:09:17,599 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-19 16:09:17,599 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-19 16:09:17,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-19 16:09:17,671 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-19 16:09:17,677 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-19 16:09:17,679 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-19 16:09:17,679 INFO L276 PluginConnector]: SmtParser initialized [2018-06-19 16:09:17,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lra/chc-lra-0041.smt2 [2018-06-19 16:09:17,682 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-19 16:09:17,769 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0041.smt2 unknown [2018-06-19 16:09:18,152 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0041.smt2 [2018-06-19 16:09:18,161 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-19 16:09:18,167 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-19 16:09:18,169 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-19 16:09:18,169 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-19 16:09:18,172 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-19 16:09:18,174 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.06 04:09:18" (1/1) ... Received shutdown request... [2018-06-19 16:10:12,584 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-19 16:10:12,584 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-19 16:10:12,587 INFO L168 Benchmark]: Toolchain (without parser) took 54425.36 ms. Allocated memory was 306.7 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 252.2 MB in the beginning and 990.8 MB in the end (delta: -738.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. [2018-06-19 16:10:12,589 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 274.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-19 16:10:12,589 INFO L168 Benchmark]: TreeAutomizer took 54417.37 ms. Allocated memory was 306.7 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 251.2 MB in the beginning and 990.8 MB in the end (delta: -739.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. [2018-06-19 16:10:12,591 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 274.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 54417.37 ms. Allocated memory was 306.7 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 251.2 MB in the beginning and 990.8 MB in the end (delta: -739.6 MB). Peak memory consumption was 1.2 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 22. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/chc-lra-0041.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-19_16-10-12-609.csv Completed graceful shutdown