Cevian operations on distributive lattices

We construct a completely normal bounded distributive lattice D in which for every pair (a, b) of elements, the set {x $\in$ D | a $\le$ b $\vee$ x} has a countable coinitial subset, such that D does not carry any binary operation - satisfying the identities x $\le$ y $\vee$(x-y),(x-y)$\wedge$(y-x) = 0, and x-z $\le$ (x-y)$\vee$(y-z). In particular, D is not a homomorphic image of the lattice of all finitely generated convex {\ell}-subgroups of any (not necessarily Abelian) {\ell}-group. It has $\aleph 2 elements. This solves negatively a few problems stated by Iberkleid, Mart{'i}nez, and McGovern in 2011 and recently by the author. This work also serves as preparation for a forthcoming paper in which we prove that for any infinite cardinal $\lambda$, the class of Stone duals of spectra of all Abelian {\ell}-groups with order-unit is not closed under L $\mathrm{\infty }$$\lambda$-elementary equivalence.