original.name="Array_Valid_11"
======
>>> main.whiley
function copy(int[] a) -> (int[][] b)
ensures |b| == |a|
ensures all {i in 0..|a| | b[i] == a}:
int n = |a|
return [a; n]
public export method test():
assert copy([]) == []
assert copy([1]) == [[1]]
assert copy([1,2]) == [[1,2],[1,2]]
assert copy([1,2,3]) == [[1,2,3], [1,2,3], [1,2,3]]
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