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/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma2.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 08:01:46,403 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 08:01:46,405 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 08:01:46,417 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 08:01:46,417 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 08:01:46,418 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 08:01:46,419 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 08:01:46,421 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 08:01:46,423 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 08:01:46,425 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 08:01:46,426 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 08:01:46,426 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 08:01:46,427 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 08:01:46,429 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 08:01:46,429 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 08:01:46,432 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 08:01:46,434 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 08:01:46,438 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 08:01:46,440 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 08:01:46,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 08:01:46,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 08:01:46,445 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 08:01:46,445 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 08:01:46,445 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 08:01:46,446 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 08:01:46,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 08:01:46,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 08:01:46,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 08:01:46,450 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 08:01:46,450 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 08:01:46,451 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 08:01:46,452 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 08:01:46,452 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 08:01:46,453 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 08:01:46,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 08:01:46,454 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 08:01:46,466 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 08:01:46,466 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 08:01:46,468 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 08:01:46,469 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 08:01:46,469 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 08:01:46,470 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 08:01:46,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 08:01:46,543 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 08:01:46,547 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 08:01:46,549 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 08:01:46,549 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 08:01:46,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma2.smt2 [2018-06-15 08:01:46,550 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 08:01:46,617 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma2.smt2 (error "/storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.lemma2.smt2:16:1189: Undeclared function symbol (ite Bool Int Real)") Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown