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; EXPECT: unsat
; COMMAND-LINE: --lang=sygus2 --sygus-out=status
(set-logic LIA)
(define-fun letf ((z Int) (v1 Int) (v2 Int)) Bool
(or
(= v1 z)
(= v2 z)))
(synth-fun f ((x0 Int) (x1 Int)) Bool
((Start Bool) (StartInt Int) (IntVar Int))
(
(Start Bool ( (letf StartInt IntVar IntVar) ))
(StartInt Int (5))
; "Hack" to avoid parse errors in V2 format.
(IntVar Int ((Variable Int)))
)
)
(declare-var a Int)
(declare-var b Int)
(constraint (=> (= a 5) (f a b)))
(constraint (=> (= b 5) (f a b)))
(check-synth)
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