{motive : Lean.Elab.Command.AccLevelState✝ → Sort u} →
  (t : Lean.Elab.Command.AccLevelState✝¹) →
    ((levels : Array Lean.Level) →
        (badLevels : Array (Lean.Level × ℕ)) → motive { levels := levels, badLevels := badLevels }) →
      motive t