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Proof step 1 from proof refine-add-log-leb (conclusion)

m < # avol, avol[m].mapped?, m0 = # avol[m].data, synced(avol), abs(avol, bleb, wbuf, avol0, rofs), bleb0 = bleb, adr = adr0, m1 = m2, plog = plog0, lpt = lpt0, ns = ns0, rofs0 ↔ rofs, awbuf-inv(avol, bleb0), # lpt = # avol, wbuf-cons(bleb, wbuf, avol0, rofs), m3 = EB_PAGE_SIZE, ebm-vol-inv(avol0), # lpt0 = # avol0 ⊦ ⟪wbuf_add_log_leb#(m, m0, rofs, adr0, m2, avol0, lpt0, ns0; bleb, wbuf, plog0; err)⟫ ⟨awbuf_add_log_leb#(m, m0, adr, m1, avol, lpt, ns, rofs0; plog, bleb0; err0)⟩ ( (abs(avol, bleb, wbuf, avol0, rofs) ∧ bleb0 = bleb ∧ adr = adr0 ∧ m1 = m2 ∧ plog = plog0 ∧ lpt = lpt0 ∧ ns = ns0 ∧ (rofs0 ↔ rofs)) ∧ err = err0)

System applied rule normalize

And obtained the following new goals

Proof step 2:
# lpt0 = # avol0, # lpt = # avol, rofs0 ↔ rofs, adr = adr0, bleb0 = bleb, lpt = lpt0, m0 = # avol[m].data, m1 = m2, m3 = EB_PAGE_SIZE, ns = ns0, plog = plog0, avol[m].mapped?, m < # avol, abs(avol, bleb, wbuf, avol0, rofs), awbuf-inv(avol, bleb0), ebm-vol-inv(avol0), synced(avol), wbuf-cons(bleb, wbuf, avol0, rofs) ⊦ ⟪wbuf_add_log_leb#(m, m0, rofs, adr0, m2, avol0, lpt0, ns0; bleb, wbuf, plog0; err)⟫ ⟨awbuf_add_log_leb#(m, m0, adr, m1, avol, lpt, ns, rofs0; plog, bleb0; err0)⟩ ( (abs(avol, bleb, wbuf, avol0, rofs) ∧ bleb0 = bleb ∧ adr = adr0 ∧ m1 = m2 ∧ plog = plog0 ∧ lpt = lpt0 ∧ ns = ns0 ∧ (rofs0 ↔ rofs)) ∧ err = err0)

Proof step 1 from proof refine-add-log-leb (conclusion)

System applied rule normalize

And obtained the following new goals

Rule argument

Additional information