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Proof step 10 from proof refine-get-leb-size (previous step)

# avol0 = # lpt0 + m4, avol0[m0] = mapped(buf1), avol0[m1] = mapped(buf0), avol0[0] = mapped(buf), avol = subarray(avol0, m4, # lpt0), lpt = lpt0, m = m5, m6 = LEB_SIZE, ns = orphans, plog = log, disk-layout(mksb(adr, m5, m0, m1, m2, m3, m4), # lpt0), ebm-vol-inv(avol0), ebm-vol-inv(subarray(avol0, m4, # lpt0)), is-encoded(mksb(adr, m5, m0, m1, m2, m3, m4), buf), is-encoded(lpt0, lebs(avol0, m3, lptlebs(# lpt0, LEB_SIZE))), is-encoded(log, buf1), is-encoded-pad(orphans, m2, buf0), mapped-full?(avol0, m3, lptlebs(# lpt0, LEB_SIZE)), m4 + # lpt0 ≤ # avol0, m4 ≤ # avol0, logoff ≠ LEB_SIZE → # buf1 = logoff ⊦ ⟨n := LEB_SIZE⟩ (m6 = n)

Heuristic symbolic execution applied rule assign right

And closed the goal!

Rule argument

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