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Proof step 21 from proof initialization (previous step)

adr = adr1, avol = fill(mkavolume(# lpt0), unmapped), lpt = lpt0, m = m7, ns = ∅, plog = [] ⊦ ⟪n := EB_PAGE_SIZE; bleb := nobuffer; wbuf.content := mkbuf(n); rofs := false⟫ ⟨awbuf_format#(# lpt0, LEB_SIZE, lpt0, adr1, m7; ; adr3, m6, plog1, avol1, lpt2, ns1, bleb1, rofs1, err1)⟩ ( abs(avol1, bleb, wbuf, fill(mkavolume(# lpt0), unmapped), rofs) ∧ bleb1 = bleb ∧ adr3 = adr1 ∧ m6 = m7 ∧ plog1 = [] ∧ lpt2 = lpt0 ∧ ns1 = ∅ ∧ (rofs1 ↔ rofs) ∧ ESUCCESS = err1)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 22:
adr = adr1, avol = fill(mkavolume(# lpt0), unmapped), lpt = lpt0, m = m7, ns = ∅, plog = [] ⊦ ⟪bleb := nobuffer; wbuf.content := mkbuf(EB_PAGE_SIZE); rofs := false⟫ ⟨awbuf_format#(# lpt0, LEB_SIZE, lpt0, adr1, m7; ; adr3, m6, plog1, avol1, lpt2, ns1, bleb1, rofs1, err1)⟩ ( abs(avol1, bleb, wbuf, fill(mkavolume(# lpt0), unmapped), rofs) ∧ bleb1 = bleb ∧ adr3 = adr1 ∧ m6 = m7 ∧ plog1 = [] ∧ lpt2 = lpt0 ∧ ns1 = ∅ ∧ (rofs1 ↔ rofs) ∧ ESUCCESS = err1)

Proof step 21 from proof initialization (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

Additional information