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Proof step 28 from proof recovery (previous step)

# avol0 = # lpt1 + m11, avol0[0] = mapped(buf2), avol0[m3] = mapped(buf3), avol0[m2] = mapped(buf4), log0 = log1, lpt = lpt1, ns0 = orphans0, disk-layout(mksb(adr0, m0, m2, m3, m9, m10, m11), # lpt1), ebm-vol-inv(avol0), ebm-vol-inv(subarray(avol0, m11, # lpt1)), is-encoded(log1, buf4), is-encoded(lpt1, lebs(avol0, m10, lptlebs(# lpt1, LEB_SIZE))), is-encoded(mksb(adr0, m0, m2, m3, m9, m10, m11), buf2), is-encoded-pad(orphans0, m9, buf3), mapped-full?(avol0, m10, lptlebs(# lpt1, LEB_SIZE)), m11 ≤ # avol0, avol0 ⊆ avol, logoff ≠ LEB_SIZE → # buf4 = logoff, m1 ≠ LEB_SIZE → # buf4 = m1 ⊦ subarray(avol0, m11, # lpt) ⊆ subarray(avol, m11, # lpt)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 29:
# avol0 = # lpt1 + m11, avol0[m2] = mapped(buf4), avol0[m3] = mapped(buf3), avol0[0] = mapped(buf2), disk-layout(mksb(adr0, m0, m2, m3, m9, m10, m11), # lpt1), ebm-vol-inv(subarray(avol0, m11, # lpt1)), ebm-vol-inv(avol0), is-encoded(mksb(adr0, m0, m2, m3, m9, m10, m11), buf2), is-encoded(lpt1, lebs(avol0, m10, lptlebs(# lpt1, LEB_SIZE))), is-encoded(log1, buf4), is-encoded-pad(orphans0, m9, buf3), mapped-full?(avol0, m10, lptlebs(# lpt1, LEB_SIZE)), m11 ≤ # avol0, avol0 ⊆ avol, m1 ≠ LEB_SIZE → # buf4 = m1, logoff ≠ LEB_SIZE → # buf4 = logoff ⊦ subarray(avol0, m11, # lpt1) ⊆ subarray(avol, m11, # lpt1)

Proof step 28 from proof recovery (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information