| ⊦ iast0 | as ⊆ iast1 ∧ ((btree(rp, rp0, adr, height, dirty, ri, iast0, as, alladrs, nstat) * P))(zh) → ((btree(rp, rp0, adr, height, dirty, ri, iast1, as, alladrs, nstat) * P))(zh) |
((btree(rp, rp0, adr, height, dirty, ri, iast0, as, alladrs, nstat) * P))(zh), iast0 | as ⊆ iast1 ⊦ ((btree(rp, rp0, adr, height, dirty, ri, iast1, as, alladrs, nstat) * P))(zh)