whiley_test_file 0.6.2

original.name="While_Invalid_12"
js.execute.ignore=true
======
>>> main.whiley
type nat is (int x) where x > 0

function f(int v) -> (int r)
ensures r >= 0:
    //
    int i = 0
    while i < 100 where i >= 0:
        i = i - 1
        if i == v:
            break
        i = i + 2
    //
    return i

public export method test():
   assume f(0) == 0
   assume f(1) == 1
   assume f(13) == 13
   assume f(98) == 98
   assume f(99) == 100
   assume f(-1) == 0
---
E701 main.whiley 21,10:14
E717 main.whiley 13,4:11