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Proof step 3 from proof inv-destroy-buf (previous step)

# buf = EB_PAGE_SIZE, wbuf = mkwbuf(buf, m, m0), bleb ≠ nobuffer → bleb.leb < # avol ∧ wbuf-cons(wbuf, avol[bleb.leb], rofs) ⊦ ⟪wbuf_destroy_buf#(rofs; bleb; err)⟫ (bleb ≠ nobuffer → bleb.leb < # avol ∧ wbuf-cons(wbuf, avol[bleb.leb], rofs))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 4:
# buf = EB_PAGE_SIZE, bleb ≠ nobuffer → bleb.leb < # avol ∧ wbuf-cons(mkwbuf(buf, m, m0), avol[bleb.leb], rofs) ⊦ ⟪wbuf_destroy_buf#(rofs; bleb; err)⟫ (bleb ≠ nobuffer → bleb.leb < # avol ∧ wbuf-cons(mkwbuf(buf, m, m0), avol[bleb.leb], rofs))

Proof step 3 from proof inv-destroy-buf (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information