Goal:
    __x1 : Z
  ============================
   (let __wit := [] in
    let __varmap := VarMap.Elt __x1 in
    let __ff :=
      Tauto.A Tauto.isProp
        {|
          RingMicromega.Flhs := EnvRing.PEX 1;
          RingMicromega.Fop := RingMicromega.OpLe;
          RingMicromega.Frhs := EnvRing.PEX 1
        |} tt in
    (__x1 <= __x1)%Z)


DEBUG:Going to execute:
intros __wit __varmap __ff