(* Import the AST of this C program *)
(* The next line is "boilerplate", always required after importing an AST. *)
Instance CompSpecs : compspecs.Definition Vprog : varspecs.(* Functional spec of this program.  *)
Definition sum_Z : list Z -> Z := fold_right Z.add 0.

Lemma body_main: semax_body Vprog Gprog f_main main_spec.