Goal:
    A : Type  P : list A → A → Type  b0 : All_fold P []
  ============================
   ({| pr1 := []; pr2 := b0 |} = {| pr1 := []; pr2 := All_fold_nil P |}
    → ∀ (H := CoreTactics.block) (e : NoConfusionHom_All_fold A P []
                                        (All_fold_nil P) b0),
        let H0 := CoreTactics.block in
        noConfusionHom_All_fold_obligation_2 A P [] 
          (All_fold_nil P) b0
          (noConfusionHom_All_fold_obligation_1 A P [] (All_fold_nil P) b0 e) =
        e)


DEBUG:Going to execute:
<coq-equations.plugin::simplify@0> $1