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-comp/vmt-chc-benchmarks/lustre/fast_1_e8_747_e8_1041.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 10:11:03,330 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 10:11:03,336 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 10:11:03,352 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 10:11:03,352 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 10:11:03,356 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 10:11:03,357 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 10:11:03,360 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 10:11:03,361 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 10:11:03,364 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 10:11:03,365 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 10:11:03,365 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 10:11:03,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 10:11:03,369 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 10:11:03,370 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 10:11:03,371 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 10:11:03,383 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 10:11:03,385 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 10:11:03,387 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 10:11:03,388 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 10:11:03,389 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 10:11:03,395 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 10:11:03,395 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 10:11:03,395 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 10:11:03,396 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 10:11:03,397 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 10:11:03,401 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 10:11:03,402 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 10:11:03,403 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 10:11:03,403 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 10:11:03,409 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 10:11:03,410 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 10:11:03,411 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 10:11:03,411 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 10:11:03,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 10:11:03,412 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 10:11:03,427 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 10:11:03,427 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 10:11:03,431 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 10:11:03,431 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 10:11:03,432 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 10:11:03,432 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 10:11:03,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 10:11:03,511 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 10:11:03,516 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 10:11:03,519 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 10:11:03,519 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 10:11:03,520 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/fast_1_e8_747_e8_1041.smt2 [2018-06-15 10:11:03,522 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 10:11:03,616 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/fast_1_e8_747_e8_1041.smt2 unknown [2018-06-15 10:11:03,926 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/fast_1_e8_747_e8_1041.smt2 [2018-06-15 10:11:03,931 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 10:11:03,940 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 10:11:03,941 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 10:11:03,941 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 10:11:03,944 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 10:11:03,946 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 10:11:03" (1/1) ... [2018-06-15 10:11:04,050 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 10:11:04,300 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-15 10:11:04,300 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-15 10:11:04,302 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@2244218c and model type null, skipping insertion in model container [2018-06-15 10:11:04,302 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 10:11:04,303 INFO L168 Benchmark]: Toolchain (without parser) took 371.23 ms. Allocated memory is still 308.8 MB. Free memory was 259.2 MB in the beginning and 241.2 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 3.6 GB. [2018-06-15 10:11:04,305 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 10:11:04,305 INFO L168 Benchmark]: TreeAutomizer took 361.41 ms. Allocated memory is still 308.8 MB. Free memory was 257.2 MB in the beginning and 241.2 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 3.6 GB. [2018-06-15 10:11:04,310 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 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 361.41 ms. Allocated memory is still 308.8 MB. Free memory was 257.2 MB in the beginning and 241.2 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/fast_1_e8_747_e8_1041.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_10-11-04-320.csv Received shutdown request...