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Proof step 4 from proof refine-enter-readonly (previous step)

# buf = EB_PAGE_SIZE, # lpt0 = # avol, # avol0 = # avol, wbuf = mkwbuf(buf, m, m1), abs(avol, bleb, wbuf, avol0, rofs), awbuf-inv(avol, bleb), ebm-vol-inv(avol0), bleb ≠ nobuffer → bleb.leb < # avol ∧ wbuf-cons(wbuf, avol0[bleb.leb], rofs) ⊦ ⟪wbuf_enter_readonly#(; ; rofs)⟫ ⟨awbuf_enter_readonly#(adr0, m0, plog0, avol, lpt0, ns0, bleb; ; rofs0)⟩ (abs(avol, bleb, wbuf, avol0, rofs) ∧ (rofs0 ↔ rofs))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 5:
# avol0 = # avol, # lpt0 = # avol, # buf = EB_PAGE_SIZE, abs(avol, bleb, mkwbuf(buf, m, m1), avol0, rofs), awbuf-inv(avol, bleb), ebm-vol-inv(avol0), bleb ≠ nobuffer → bleb.leb < # avol ∧ wbuf-cons(mkwbuf(buf, m, m1), avol0[bleb.leb], rofs) ⊦ ⟪wbuf_enter_readonly#(; ; rofs)⟫ ⟨awbuf_enter_readonly#(adr0, m0, plog0, avol, lpt0, ns0, bleb; ; rofs0)⟩ (abs(avol, bleb, mkwbuf(buf, m, m1), avol0, rofs) ∧ (rofs0 ↔ rofs))

Proof step 4 from proof refine-enter-readonly (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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