Goal:
    b : byte
  ============================
   (noConfusion_byte_obligation_1 b b
      (noConfusion_byte_obligation_2 b b eq_refl) = eq_refl)


DEBUG:Going to execute:
simpl in *
Level 1: Backtrace:

No matching clauses for match.
Level 0: Backtrace:

No matching clauses for match.