| ⊦ n < # avol ∧ avol[n] = mapped(buf0) ∧ awbuf-inv(avol, bleb) ∧ EB_PAGE_SIZE = # buf1 + # buf0 % EB_PAGE_SIZE ∧ ¬ is-aligned(# buf0, EB_PAGE_SIZE) → ¬ LEB_SIZE < # buf0 + # buf1 |
EB_PAGE_SIZE = # buf1 + # buf0 % EB_PAGE_SIZE, avol[n] = mapped(buf0), LEB_SIZE < # buf0 + # buf1, n < # avol, awbuf-inv(avol, bleb) ⊦ is-aligned(# buf0, EB_PAGE_SIZE)