| m < # avol, ebm-vol-inv(avol), # lpt = # avol, adr = adr0, m0 = m1, plog = plog0, lpt0 = lpt, avol ⊆ avol0, ns = ns0 ⊦ ⟨apersistence_io_unmap#(m, adr0, m1, plog0, lpt, ns0; avol)⟩ (adr = adr0 ∧ m0 = m1 ∧ plog = plog0 ∧ lpt0 = lpt ∧ avol ⊆ avol0 ∧ ns = ns0) |