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Proof step 36 from proof abs-id-apebs-used (previous step)

# wlar = # apebs, # vols[v] = # avols[v], avols[v][m] = mapped(buf0, m2), vols[v][m] = ⌜n⌝ , apebs[n] = mkpeb(aehdr0, avhdr0, buf0, m3, boolvar0), wlar[n] = wl-entry(m0, stat), n < # apebs, m < # avols[v], v ∈ vols, v ∈ avols, m3 ≤ m2, ∀ v, m, n. vols[v][m] = ⌜n⌝ ∧ v ∈ vols ∧ m < # vols[v] ↔ wlar[n].status = used ∧ n < # apebs ∧ n < # wlar ∧ apebs[n].vidhdr.valid? ∧ apebs[n].vidhdr.vol = v ∧ apebs[n].vidhdr.leb = m ∧ n ≠ n0 ⊦ stat = used, buf0 = buf ∧ m1 ≤ m2

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 37:
# wlar = # apebs, # vols[v] = # avols[v], avols[v][m] = mapped(buf0, m2), vols[v][m] = ⌜n⌝ , apebs[n] = mkpeb(aehdr0, avhdr0, buf0, m3, boolvar0), wlar[n] = wl-entry(m0, stat), n < # apebs, m < # avols[v], v ∈ vols, v ∈ avols, m3 ≤ m2, ∀ v0, m4, n1. vols[v0][m4] = ⌜n1⌝ ∧ v0 ∈ vols ∧ m4 < # vols[v0] ↔ wlar[n1].status = used ∧ n1 < # apebs ∧ apebs[n1].vidhdr.valid? ∧ apebs[n1].vidhdr.vol = v0 ∧ apebs[n1].vidhdr.leb = m4 ∧ n1 ≠ n0 ⊦ stat = used, buf0 = buf ∧ m1 ≤ m2

Proof step 36 from proof abs-id-apebs-used (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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