original.name="ConstrainedInt_Valid_10"
======
>>> main.whiley


type nat is (int x) where x > 0

type num is (int x) where 1 <= x && x <= 4

function f(num x) -> int:
    int y = x
    return y

function g(int x, nat z) -> int
requires ((x == 1) || (x == 2)) && (z == 1 || z == 2 || z == 3 || z == x):
    return f((num) z)

public export method test() :
    assume g(1, 3) == 3

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