MemBytes.Chunk
val pretty : Stdlib.Format.formatter -> t -> unit
val tau_of_memory : ('a, 'b) Qed.Logic.datatype
val tau_of_init : ('a, 'b) Qed.Logic.datatype
val tau_of_chunk : t -> ('a, 'b) Qed.Logic.datatype
val val_of_chunk : t -> ('a, 'b) Logic.datatype
val basename_of_chunk : t -> string