Goal:
    x : Byte.byte  y : Byte.byte
  ============================
   (Byte.of_N (Byte.to_N x) = Byte.of_N (Byte.to_N x))


DEBUG:Going to execute:
reflexivity
DEBUG LTAC Evaluated term: Byte.of_to_N
DEBUG LTAC Evaluated term: Byte.of_to_N
DEBUG LTAC Evaluated term: H