Goal:
  
  A : Type
  P : list A → A → Type
  d : A
  Γ : list A
  a : All_fold P Γ
  p : P Γ d
  b : All_fold P Γ
  p0 : P Γ d
  ============================
   (noConfusionHom_All_fold_obligation_2 A P (d :: Γ) 
      (All_fold_cons P a p)
      (All_fold_cons P (pr1 {| pr1 := a; pr2 := p |})
         (pr2 {| pr1 := a; pr2 := p |}))
      (noConfusionHom_All_fold_obligation_1 A P (d :: Γ)
         (All_fold_cons P a p)
         (All_fold_cons P (pr1 {| pr1 := a; pr2 := p |})
            (pr2 {| pr1 := a; pr2 := p |})) eq_refl) = eq_refl)


DEBUG:Going to execute:
simpl

Goals:
    A : Type  P : list A → A → Type
  ============================
   (noConfusionHom_All_fold_obligation_2 A P [] (All_fold_nil P)
      (All_fold_nil P)
      (noConfusionHom_All_fold_obligation_1 A P [] 
         (All_fold_nil P) (All_fold_nil P) I) = I)

  
  A : Type
  P : list A → A → Type
  d : A
  Γ : list A
  a : All_fold P Γ
  p : P Γ d
  b : All_fold P Γ
  p0 : P Γ d
  ============================
   (eq_refl = eq_refl)


DEBUG:Going to execute:
solve [ constructor || DepElim.simpl_equations; constructor ]
Level 5: evaluation returns
idtac of type tacvalue

Level 3: evaluation returns
idtac of type tacvalue

Level 3: evaluation returns
idtac of type tacvalue