QueueLaws.complete_token: law of bend-kit-scheduler@0.4.1.0
Import: import bend-kit-scheduler@0.4.1.0/queue_laws.bend as QueueLaws
Lines 300-309 of bend-kit-scheduler@0.4.1.0/queue_laws.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-scheduler@0.4.1.0/queue_laws.bend&start_line=300&end_line=309

import Base
import bend-kit-collections@0.1.4.1/heap.bend as H
import bend-kit-scheduler@0.4.1.0/queue.bend as Q

law complete_token:
  for -A: Data
  for +i: Nat
  for old: Nat
  for x: A
  for n: Nat
  for h: H.Heap<Q.Ticket<A>>
  for r: List<&2, Q.Ticket<A>>
  {selected(A, Q.complete(A, i, Q.State{n, h, Q.Ticket{i, old, x} <> r}))
   == Some{Q.Ticket{i, old, x}} : Maybe<&2, Q.Ticket<A>>}

Uses (17):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/heap.bend&name=Heap
  https://jend.leeeet.dev/definition.txt?path=bend-kit-scheduler@0.4.1.0/queue.bend&name=State
  https://jend.leeeet.dev/definition.txt?path=bend-kit-scheduler@0.4.1.0/queue.bend&name=Ticket
  https://jend.leeeet.dev/definition.txt?path=bend-kit-scheduler@0.4.1.0/queue.bend&name=complete
  https://jend.leeeet.dev/definition.txt?path=bend-kit-scheduler@0.4.1.0/queue.bend&name=find.list
  https://jend.leeeet.dev/definition.txt?path=bend-kit-scheduler@0.4.1.0/queue.bend&name=find.list.choose
  https://jend.leeeet.dev/definition.txt?path=bend-kit-scheduler@0.4.1.0/queue_laws.bend&name=complete.reference
  https://jend.leeeet.dev/definition.txt?path=bend-kit-scheduler@0.4.1.0/queue_laws.bend&name=complete_equivalent
  https://jend.leeeet.dev/definition.txt?path=bend-kit-scheduler@0.4.1.0/queue_laws.bend&name=selected
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/nat.bend&name=is_eq_refl