enrich
abs-list,
lprops
,
ablock
with
predicates abs-leb : aleb × ablock × lprops;
axioms abs-leb-def
: ⊦ abs-leb(aleb, ablock, lp)
↔ aleb.mapped? ∧ abs-nodes(aleb.data, ablock.list, ablock.ladrlist, lp.size = LEB_SIZE)
∧ (lp.size ≠ LEB_SIZE → lp.size = # aleb.data);
used for: ls;
end enrich