PROOF.bitw.ffs_fls_k: def of bend-osdev-algo@0.1.0.0
Import: import bend-osdev-algo@0.1.0.0/PROOF.bend as PROOF
Lines 519-521 of bend-osdev-algo@0.1.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-algo@0.1.0.0/PROOF.bend&start_line=519&end_line=521

import Base
import bend-osdev-algo@0.1.0.0/algo.bend as A

def bitw.ffs_fls_k(+n: Nat, +w: Word(n), +k: Nat, e: {A.bitw.index(A.bitw.ffs(n, w)) == Some{k} : Maybe<&2, Nat>}) -> {Nat.is_le(1n+k, A.bitw.fls(n, w)) == True{} : Bool}:
  %bitw.index_some(A.bitw.ffs(n, w), k, e) : {Nat.is_le(_, A.bitw.fls(n, w)) == True{} : Bool}
  bitw.ffs_le_fls(n, w)

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_le
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-algo@0.1.0.0/PROOF.bend&name=bitw.ffs_le_fls
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-algo@0.1.0.0/PROOF.bend&name=bitw.index_some
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-algo@0.1.0.0/algo.bend&name=bitw.ffs
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-algo@0.1.0.0/algo.bend&name=bitw.fls
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-algo@0.1.0.0/algo.bend&name=bitw.index