law solve_stuck
import minebender-game@1.0.0.0/proof_solver.bend as ProofSolverimport Base
import minebender-game@1.0.0.0/types.bend as T
import minebender-game@1.0.0.0/solver.bend as S
import minebender-game@1.0.0.0/LAWS.bend as L
2848# Stuck soundness: when the solver names no cell, no cell is provably safe.
2849law solve_stuck:
2850 for +k: T.Knowledge
2851 for e: {S.solve(k) == None{} : Maybe<&2, T.Pos>}
2852 L.Stuck(k)