Goal:
    __p1 : Prop  __x1 : BinNums.Z
  ============================
   (let __wit :=
      [ZMicromega.RatProof
         (RingMicromega.PsatzAdd (RingMicromega.PsatzIn BinNums.Z 1)
            (RingMicromega.PsatzMulC (EnvRing.Pc (BinNums.Zneg BinNums.xH))
               (RingMicromega.PsatzIn BinNums.Z 0))) ZMicromega.DoneProof] in
    let __varmap := VarMap.Elt __x1 in
    let __ff :=
      Tauto.IMPL
        (Tauto.A Tauto.isProp
           {|
             RingMicromega.Flhs := EnvRing.PEc BinNums.Z0;
             RingMicromega.Fop := RingMicromega.OpLe;
             RingMicromega.Frhs := EnvRing.PEX BinNums.xH
           |} tt) None
        (Tauto.IMPL
           (Tauto.A Tauto.isProp
              {|
                RingMicromega.Flhs := EnvRing.PEc BinNums.Z0;
                RingMicromega.Fop := RingMicromega.OpEq;
                RingMicromega.Frhs :=
                  EnvRing.PEadd (EnvRing.PEX BinNums.xH)
                    (EnvRing.PEc (BinNums.Zpos BinNums.xH))
              |} tt) None (Tauto.X Tauto.isProp __p1)) in
    BinInt.Z.le BinNums.Z0 __x1
    → BinNums.Z0 = BinInt.Z.add __x1 (BinNums.Zpos BinNums.xH) → __p1)


DEBUG:Going to execute:
intros __wit __varmap __ff