val nat_at_most : f: FStar.SizeT.t -> Type0
let nat_at_most (f:US.t)
  = x:nat{ x <= US.v f }
(*
   Copyright 2021 Microsoft Research

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*)
module Steel.Loops
open Steel.Effect.Common
open Steel.Effect
module AT = Steel.Effect.Atomic
module US = FStar.SizeT

(* This module provides some common iterative looping combinators *)
/
Steel.Effect.Common.fsti.checked Steel.Effect.Atomic.fsti.checked Steel.Effect.fsti.checked prims.fst.checked FStar.SizeT.fsti.checked FStar.Pervasives.fsti.checked FStar.Ghost.fsti.checked
Steel.Loops.fsti
f: FStar.SizeT.t -> Type0
FStar.SizeT.t Prims.nat Prims.b2t Prims.op_LessThanOrEqual FStar.SizeT.v
let nat_at_most (f: US.t) =
  
x: nat{x <= US.v f}