File: while6.mlw

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module While6

  use int.Int
  use ref.Ref

  exception Myexc int

  let b [@infer] [@bddinfer] (_:int) : int
    ensures { result = 102 }
  =
    let i = ref 0 in
    i := 0;
    while !i < 100 do
      variant { 10 - !i }
      i := !i + 6;
    done;
    !i

end