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.paid_tax_1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 08:02:11,891 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 08:02:11,893 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 08:02:11,906 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 08:02:11,907 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 08:02:11,908 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 08:02:11,911 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 08:02:11,913 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 08:02:11,914 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 08:02:11,915 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 08:02:11,916 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 08:02:11,916 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 08:02:11,917 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 08:02:11,918 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 08:02:11,918 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 08:02:11,922 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 08:02:11,923 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 08:02:11,936 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 08:02:11,937 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 08:02:11,938 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 08:02:11,939 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 08:02:11,941 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 08:02:11,941 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 08:02:11,942 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 08:02:11,942 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 08:02:11,943 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 08:02:11,944 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 08:02:11,944 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 08:02:11,949 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 08:02:11,949 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 08:02:11,950 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 08:02:11,950 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 08:02:11,950 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 08:02:11,951 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 08:02:11,952 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 08:02:11,954 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 08:02:11,964 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 08:02:11,964 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 08:02:11,967 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 08:02:11,967 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 08:02:11,967 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 08:02:11,968 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 08:02:12,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 08:02:12,035 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 08:02:12,040 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 08:02:12,042 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 08:02:12,042 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 08:02:12,043 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.paid_tax_1.smt2 [2018-06-15 08:02:12,044 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 08:02:12,120 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.paid_tax_1.smt2 (error "/storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.paid_tax_1.smt2:16:1189: Undeclared function symbol (ite Bool Int Real)") Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown