| # avol0 = # avol1, # lpt0 = # avol1, # buf0 = EB_PAGE_SIZE, rofs ↔ false, avol1[m5] = mapped(buf), avol0[m5] = mapped(buf2), adr = adr0, avol = avol1, bleb = bleb0, bleb0 = buffered(m5), lpt = lpt0, m = m2, m0 = # avol1[m5].data, m1 = m5, ns = ns0, plog = plog0, plog1 = plog0, avol1[m5].mapped?, m5 < # avol1, abs(avol1, buffered(m5), mkwbuf(buf0, m4, m3), avol0, false), awbuf-inv(avol1, buffered(m5)), ebm-vol-inv(avol0), synced(avol1), wbuf-cons(mkwbuf(buf0, m4, m3), mapped(buf2), false) ⊦ ⟨if m1 < # avol ∧ avol[m1].mapped? ∧ m0 = # avol[m1].data ∧ synced(avol) then {fail_or_success#(; ; err); if err = ESUCCESS then plog := plog + m1, bleb := buffered(m1)} else abort⟩ (bleb = buffered(m5) ∧ plog = plog1 + m5 ' ∧ ESUCCESS = err) |
# buf0 = EB_PAGE_SIZE, # lpt0 = # avol1, # avol0 = # avol1, rofs ↔ false, avol0[m5] = mapped(buf2), avol1[m5] = mapped(buf), adr = adr0, avol = avol1, bleb = bleb0, bleb0 = buffered(m5), lpt = lpt0, m = m2, m0 = # avol1[m5].data, m1 = m5, ns = ns0, plog = plog0, plog1 = plog0, avol1[m5].mapped?, m5 < # avol1, abs(avol1, buffered(m5), mkwbuf(buf0, m4, m3), avol0, false), awbuf-inv(avol1, buffered(m5)), ebm-vol-inv(avol0), synced(avol1), wbuf-cons(mkwbuf(buf0, m4, m3), mapped(buf2), false) ⊦ ⟨fail_or_success#(; ; err); if err = ESUCCESS then plog := plog + m1, bleb := buffered(m1)⟩ (bleb = buffered(m5) ∧ plog = plog1 + m5 ' ∧ ESUCCESS = err)
Used simplifier rules: ⊦ mapped(buf).mapped?; (s)