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; EXPECT: unsat
; COMMAND-LINE: --lang=sygus2 --cegqi-si=all --sygus-out=status
(set-logic BV)
(define-fun hd19 ((x (_ BitVec 32)) (m (_ BitVec 32)) (k (_ BitVec 32))) (_ BitVec 32)
(bvxor x (bvxor (bvshl (bvand (bvxor (bvlshr x k) x) m) k) (bvand (bvxor (bvlshr x k) x) m))))
; bvand is a duplicate
(synth-fun f ((x (_ BitVec 32)) (m (_ BitVec 32)) (k (_ BitVec 32))) (_ BitVec 32)
((Start (_ BitVec 32)))
((Start (_ BitVec 32) ((bvand Start Start)
(bvsub Start Start)
(bvxor Start Start)
(bvor Start Start)
(bvand Start Start)
(bvshl Start Start)
(bvlshr Start Start)
(bvashr Start Start)
(bvnot Start)
(bvneg Start)
x
m
k))))
(declare-var x (_ BitVec 32))
(declare-var m (_ BitVec 32))
(declare-var k (_ BitVec 32))
(constraint (= (hd19 x m k) (f x m k)))
(check-synth)
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