Remark bound_stack_data_stacksize:
  f.(Linear.fn_stacksize) <= b.(bound_stack_data).

Lemma contains_locations_exten: forall ls ls' j sp pos bound sl, (forall ofs ty, Val.lessdef (ls' (S sl ofs ty)) (ls (S sl ofs ty))) -> massert_imp (contains_locations j sp pos bound sl ls) (contains_locations j sp pos bound sl ls').