Goal:
    __p1 : Prop  __x2 : Z  __x1 : Z
  ============================
   (let __wit := [] in
    let __varmap := VarMap.Branch (VarMap.Elt __x1) __x2 (VarMap.Elt __x2) in
    let __ff :=
      Tauto.IMPL
        (Tauto.A Tauto.isProp
           {|
             RingMicromega.Flhs := EnvRing.PEX 2;
             RingMicromega.Fop := RingMicromega.OpLe;
             RingMicromega.Frhs :=
               EnvRing.PEadd (EnvRing.PEc 0)
                 (EnvRing.PEsub (EnvRing.PEX 3) (EnvRing.PEX 3))
           |} tt) None
        (Tauto.IMPL
           (Tauto.A Tauto.isProp
              {|
                RingMicromega.Flhs := EnvRing.PEX 2;
                RingMicromega.Fop := RingMicromega.OpGt;
                RingMicromega.Frhs := EnvRing.PEc 0
              |} tt) None (Tauto.X Tauto.isProp __p1)) in
    __x1 <= 0 + (__x2 - __x2) -> __x1 > 0 -> __p1)


DEBUG:Going to execute:
zchecker