LAWS.consistent: def of minebender-game@1.0.0.0
Import: import minebender-game@1.0.0.0/LAWS.bend as LAWS
Lines 166-174 of minebender-game@1.0.0.0/LAWS.bend: https://jend.leeeet.dev/read.txt?path=minebender-game@1.0.0.0/LAWS.bend&start_line=166&end_line=174

import Base
import minebender-game@1.0.0.0/types.bend as T

# The layout could be the real one, given everything the player sees: it has
# the board's shape, exactly the announced number of mines, a mine under
# every Boom, none under a number, and every number counts its neighbours.
def consistent(v: T.Knowledge, +layout: T.Grid(Bool)) -> Bool:
  match v:
    case T.Knowledge{+w, +h, n, +rows}:
      shaped(Bool, w, h, layout) && shaped(T.Seen, w, h, rows)
        && Nat.is_eq(total_mines(layout), n)
        && agrees_all(w, h, rows, layout, cells(w, h))

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=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_eq
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/LAWS.bend&name=agrees_all
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/LAWS.bend&name=cells
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/LAWS.bend&name=shaped
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/LAWS.bend&name=total_mines
  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=Seen