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Proof step 11 from proof synced-write-buf (previous step)

⟨awbuf_write_buf#(n, buf, adr, m, nx, lpt, ns, buffered(m1); avol, isbuf; err)⟩ (avol = avol1 ∧ (isbuf ↔ isbuf0) ∧ err = err0), # lpt = # avol, avol[m1] = mapped(buf0), isbuf, m1 < # avol, awbuf-inv(avol, buffered(m1)), avol0 ↓ avol1, n ≤ # buf, # buf0 + n ≤ LEB_SIZE ⊦ avol0 ↓ avol, synced(avol) ∧ avol0 ↓ avol

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 12:
⟨awbuf_write_buf#(n, buf, adr, m, nx, lpt, ns, buffered(m1); avol, isbuf; err)⟩ (avol = avol1 ∧ (isbuf ↔ isbuf0) ∧ err = err0), # lpt = # avol, avol[m1] = mapped(buf0), isbuf, m1 < # avol, awbuf-inv(avol, buffered(m1)), avol0 ↓ avol1, # buf0 + n ≤ LEB_SIZE, n ≤ # buf, ¬ avol0 ↓ avol ⊦

Proof step 11 from proof synced-write-buf (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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