Goal:
    A : Type  P : nat → A → Type  n : nat  Γ : list A
  ============================
   (All_fold (λ (Γ : list A) (d : A), P (n + #|Γ|) d) (List.rev (List.rev Γ))
    → Alli P n (List.rev Γ))


DEBUG:Going to execute:
move /Alli_All_fold 
DEBUG LTAC Evaluated term: (rev_involutive Γ)
DEBUG LTAC Evaluated term: (rev_involutive Γ)