; EXPECT: unsat
; COMMAND-LINE: --sygus-out=status
(set-logic SLIA)
 
(synth-fun f ((name String)) String
    ((Start String (ntString))
     (ntString String (name "A" "B"
                       (str.++ ntString ntString)))))


(declare-var name String)
 
(constraint (= (f "B") "AAAAAAAAAAAAAAAAAAAAAAAAA"))
 
(check-synth)