Goal:
    x : byte  y : byte
  ============================
   (reflectProp (x = y) (eqb x y))


DEBUG:Going to execute:
CoreTactics.equations_simpl
Level 0: Backtrace:

No head constant to reduce.
Level 0: Backtrace:

No head constant to reduce.
Level 0: Backtrace:

No head constant to reduce.
Level 0: Backtrace:

No head constant to reduce.
Level 0: Backtrace:

No head constant to reduce.
Level 0: Backtrace:

No applicable tactic.