∀ {n : ℕ} (f : Std.Tactic.BVDecide.LRAT.Internal.DefaultFormula n) (proof : Array Std.Tactic.BVDecide.LRAT.IntAction)
  (idx : ℕ),
  Std.Tactic.BVDecide.LRAT.Internal.Formula.ReadyForRupAdd f →
    Std.Tactic.BVDecide.LRAT.Internal.Formula.ReadyForRatAdd f →
      Std.Tactic.BVDecide.LRAT.Internal.compactLratChecker.go f proof idx =
          Std.Tactic.BVDecide.LRAT.Internal.Result.success →
        Std.Tactic.BVDecide.LRAT.Internal.Unsatisfiable (Std.Tactic.BVDecide.LRAT.Internal.PosFin n) f