ProofAssist.assist_early.k: def of minebender-game@1.0.0.0
Import: import minebender-game@1.0.0.0/proof_assist.bend as ProofAssist
Lines 308-330 of minebender-game@1.0.0.0/proof_assist.bend: https://jend.leeeet.dev/read.txt?path=minebender-game@1.0.0.0/proof_assist.bend&start_line=308&end_line=330

import Base
import minebender-game@1.0.0.0/types.bend as T
import minebender-game@1.0.0.0/game.bend as G
import minebender-game@1.0.0.0/solver.bend as S
import minebender-game@1.0.0.0/LAWS.bend as L
import minebender-game@1.0.0.0/proof_laws.bend as PW

def assist_early.k(+w: Nat, +h: Nat, +layout: T.Grid(Bool), +g: G.Game,
  +playing: {G.status(g) == T.Playing{} : T.Status}, +q: T.Pos, option: L.ProvablySafe(G.knowledge(g), q), +k: Nat,
  c: PW.Canon(w, h, layout, g)) ->
  Exists(T.Pos, p => L.ProvablySafe(G.knowledge(g), p) &
    ({G.status(G.step(g, T.Assist{k})) == T.Lost{T.AssistTooEarly{p}} : T.Status} &
     {G.knowledge(G.step(g, T.Assist{k})) == G.knowledge(g) : T.Knowledge})):
  match c:
    case (+eg, facts):
      +s = PW.shown_of(g)
      +f = PW.flags_of(g)
      +gp = {G.Game{w, h, layout, s, f, T.Playing{}} : G.Game}
      %Equal.sym(G.Game, g, G.Game{w, h, layout, s, f, G.status(g)}, eg) :
        Exists(T.Pos, p => L.ProvablySafe(G.knowledge(_), p) &
          ({G.status(G.step(_, T.Assist{k})) == T.Lost{T.AssistTooEarly{p}} : T.Status} &
           {G.knowledge(G.step(_, T.Assist{k})) == G.knowledge(_) : T.Knowledge}))
      %Equal.sym(T.Status, G.status(g), T.Playing{}, playing) :
        Exists(T.Pos, p => L.ProvablySafe(G.knowledge(G.Game{w, h, layout, s, f, _}), p) &
          ({G.status(G.step(G.Game{w, h, layout, s, f, _}, T.Assist{k})) == T.Lost{T.AssistTooEarly{p}} : T.Status} &
           {G.knowledge(G.step(G.Game{w, h, layout, s, f, _}, T.Assist{k})) == G.knowledge(G.Game{w, h, layout, s, f, _}) : T.Knowledge}))
      early_pick(w, h, layout, s, f, q,
        {%playing : L.ProvablySafe(G.knowledge(G.Game{w, h, layout, s, f, _}), q);
          %eg : L.ProvablySafe(G.knowledge(_), q); option : L.ProvablySafe(G.knowledge(gp), q)},
        S.solve(G.knowledge(gp)), {==}, k)

Uses (22):
  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=Exists
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/LAWS.bend&name=ProvablySafe
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/game.bend&name=Game
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/game.bend&name=knowledge
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/game.bend&name=status
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/game.bend&name=step
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_assist.bend&name=early_pick
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_laws.bend&name=Canon
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_laws.bend&name=flags_of
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_laws.bend&name=shown_of
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/solver.bend&name=solve
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Action
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Grid
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Knowledge
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Loss
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Pos
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Status