Goal:
  
  A : Type
  P : list A → list A → A → A → Type
  Γ : list A
  H1 : sigma (λ _ : list A, list A)
  H : All2_fold P (pr1 H1) (pr2 H1)
  ============================
   ({| pr1 := Γ; pr2 := Γ |} = H1
    → let H := CoreTactics.block in
      let H0 := CoreTactics.block in
      All_fold (λ (Γ : list A) (d : A), P Γ Γ d d) Γ)


DEBUG:Going to execute:
<coq-equations.plugin::move_after_deps@0> $1 $2
DEBUG LTAC Evaluated term: {| pr1 := Γ; pr2 := Γ |}