| # 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 ⊦ ⟨adr := adr0, m := m0; avol1 := subarray(avol, m11, # lpt); apersistence_io_recover#(; adr2, m5, ns1, log2, lpt2, adr, m, log0, lpt1, ns0, avol1; err0)⟩ ( m = m5 ∧ adr = adr2 ∧ avol1 = subarray(avol, m11, # lpt2) ∧ log2 = log0 ∧ is-encoded(lpt1, lebs(avol0, m10, lptlebs(# lpt2, LEB_SIZE))) ∧ ns1 = ns0 ∧ adr0 = adr2 ∧ m0 = m5 ∧ orphans0 = ns0 ∧ log1 = log0 ∧ lpt = lpt2 ∧ ESUCCESS = err0) |
# avol0 = # lpt1 + m11, avol0[m2] = mapped(buf4), avol0[m3] = mapped(buf3), avol0[0] = mapped(buf2), adr = adr0, log0 = log1, lpt = lpt1, m = m0, ns0 = orphans0, 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 ⊦ ⟨avol1 := subarray(avol, m11, # lpt); apersistence_io_recover#(; adr2, m5, ns1, log2, lpt2, adr, m, log0, lpt1, ns0, avol1; err0)⟩ ( m = m5 ∧ adr = adr2 ∧ avol1 = subarray(avol, m11, # lpt2) ∧ log2 = log0 ∧ is-encoded(lpt1, lebs(avol0, m10, lptlebs(# lpt2, LEB_SIZE))) ∧ ns1 = ns0 ∧ adr0 = adr2 ∧ m0 = m5 ∧ orphans0 = ns0 ∧ log1 = log0 ∧ lpt = lpt2 ∧ ESUCCESS = err0)