sig
exception Invalid_nb_of_args of int
val register_builtin :
string -> ?replace:string -> Db.Value.builtin_sig -> unit
val registered_builtins : unit -> (string * Db.Value.builtin_sig) list
val mem_builtin : string -> bool
val find_builtin_override :
Kernel_function.t -> Db.Value.builtin_sig option
val clobbered_set_from_ret :
Cvalue.Model.t -> Cvalue.V.t -> Base.SetLattice.t
val warn_definitions_overridden_by_builtins : unit -> unit
end