Pick.cdn.fall: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/policy/pick.bend as Pick
Lines 137-142 of cswap-bend-cli@0.1.0.0/policy/pick.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/policy/pick.bend&start_line=137&end_line=142

import Base
import cswap-bend-cli@0.1.0.0/policy/rank.bend as R

def cdn.fall(+h: Nat, +rc: Maybe<&2, Nat>, +rk: Rk) -> Maybe<&2, RH>:
  match rk:
    case Rk{t, cf, rm, ah0, best, ar, ars, thr, s}:
      match s:
        case R.Sel{active, bar, need, us, now, ms}:
          rh.if(Bool.not(by_recovery(rc, ar, ah0, best, now)) && Nat.is_lt(h, Nat.mul(2n, ah0)) && Nat.is_le(ah0, 300n) && Nat.is_ge(h, ah0) && R.rec.lt_minus(rc, ar), rc, h)

Uses (14):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.not
  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_ge
  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=Nat.is_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.mul
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/pick.bend&name=RH
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/pick.bend&name=Rk
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/pick.bend&name=by_recovery
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/pick.bend&name=rh.if
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/rank.bend&name=Sel
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/rank.bend&name=rec.lt_minus