(* Import the AST of this C program *)
(* The next line is "boilerplate", always required after importing an AST. *)
Instance CompSpecs : compspecs.Definition Vprog : varspecs.

Lemma sublist_In_sublist : forall A (l : list A) x lo hi lo' hi' (Hlo : 0 <= lo <= lo') (Hhi : hi' <= hi), In x (sublist lo' hi' l) -> In x (sublist lo hi l).