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; EXPECT: unsat
; COMMAND-LINE: --sygus-out=status
(set-logic ABV)
(define-sort AddrSort () (BitVec 32))
(define-sort ValSort () (BitVec 8))
(define-sort MemSort () (Array AddrSort ValSort))
; Write the value y to index x
(define-fun WriteArr
; Args
((x AddrSort) (y ValSort) (arrIn MemSort))
; Return value
MemSort
; Function Body
(store arrIn x y)
)
; Read from index x
(define-fun ReadArr
; Args
((x AddrSort) (arrIn MemSort))
; Return value
ValSort
; Function Body
(select arrIn x)
)
(synth-fun f
; Args
((x0 ValSort) (x1 ValSort) (idx0 AddrSort) (idx1 AddrSort) (mem MemSort))
; Return value
ValSort
; Grammar
(
(StartArray MemSort (
(WriteArr (Variable AddrSort) (Variable ValSort) StartArray)
(WriteArr (Variable AddrSort) (Variable ValSort) mem)))
(Start ValSort (
(let
((m MemSort StartArray))
(bvadd
(ReadArr (Variable AddrSort) m)
(ReadArr (Variable AddrSort) m))))))
)
(declare-var a (BitVec 8))
(declare-var b (BitVec 8))
(declare-var c (BitVec 32))
(declare-var d (BitVec 32))
(declare-var e (Array (BitVec 32) (BitVec 8)))
(constraint (=> (not (= c d)) (= (bvadd a b) (f a b c d e))))
(check-synth)
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