(set-logic SLIA)

 

(synth-fun f ((firstname String) (lastname String)) String

    ((Start String (ntString))

     (ntString String (firstname lastname " " "."

                       (str.++ ntString ntString)

                       (str.replace ntString ntString ntString)

                       (str.at ntString ntInt)

                       (int.to.str ntInt)

                       (str.substr ntString ntInt ntInt)))

      (ntInt Int (0 1 2

                  (+ ntInt ntInt)

                  (- ntInt ntInt)

                  (str.len ntString)

                  (str.to.int ntString)

                  (str.indexof ntString ntString ntInt)))

      (ntBool Bool (true false

                    (str.prefixof ntString ntString)

                    (str.suffixof ntString ntString)

                    (str.contains ntString ntString)))))





(declare-var firstname String)

(declare-var lastname String)



 

(constraint (= (f "Nancy" "FreeHafer") "Nancy F."))

(constraint (= (f "Andrew" "Cencici") "Andrew C."))

(constraint (= (f "Jan" "Kotas") "Jan K."))

(constraint (= (f "Mariya" "Sergienko") "Mariya S."))

 

(check-synth)