Simple binary search, what am i doing wrong?

[victor_isikwei]

`proc find_x(list: openArray[int], x: int): bool = var lo = list.low var hi = 
list.high while lo < hi: var m = int((lo + (hi - lo)) / 2) if x == list[m]: 
return true elif x < list[m]: hi = m - 1 else: lo = m return false var arr: 
array = [1, 2, 3, 4, 6, 8, 12, 45, 67, 80, 90, 100] stdout.write(find_x(arr, 
120)) `

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