| ⊦ m ≤ # lpt ∧ lpt[n] = mklp(n0, n1, LP_GROUP_NODES, n2) ∧ ¬ n ∈ nx → gc-heap(lpt, n ' + nx, m) = gc-heap(lpt, nx, m) -- key-index(lpt[n].ref-size, n) |
lpt[n] = mklp(n0, n1, LP_GROUP_NODES, n2), m ≤ # lpt ⊦ gc-heap(lpt, n ' + nx, m) = gc-heap(lpt, nx, m) -- key-index(lpt[n].ref-size, n), n ∈ nx