| wlar[n0] = wl-entry(m6, used), apebs[n0] = mkpeb(aehdr, avidhdr(v0, m1, m2, m3, m4), buf, m5, boolvar), vols[v][m] = ⌜n0⌝ , vols[v0][m1] = ⌜n0⌝ , m1 < # vols[v0], n0 < # wlar, n0 < # apebs, m < # vols[v], v ∈ vols, v0 ∈ vols, ∀ v, m, n1. vols[v][m] = ⌜n1⌝ ∧ v ∈ vols ∧ m < # vols[v] ↔ wlar[n1].status = used ∧ n1 < # apebs ∧ n1 < # wlar ∧ apebs[n1].vidhdr.valid? ∧ apebs[n1].vidhdr.vol = v ∧ apebs[n1].vidhdr.leb = m ∧ n1 ≠ m0 ⊦ n0 = m0, n0 = n1, v0 = v |
vols[v0][m1] = ⌜n0⌝ ∧ v0 ∈ vols ∧ m1 < # vols[v0] ↔ wlar[n0].status = used ∧ n0 < # apebs ∧ n0 < # wlar ∧ apebs[n0].vidhdr.valid? ∧ apebs[n0].vidhdr.vol = v0 ∧ apebs[n0].vidhdr.leb = m1 ∧ n0 ≠ m0, vols[v0][m1] = ⌜n0⌝ , vols[v][m] = ⌜n0⌝ , apebs[n0] = mkpeb(aehdr, avidhdr(v0, m1, m2, m3, m4), buf, m5, boolvar), wlar[n0] = wl-entry(m6, used), m < # vols[v], n0 < # apebs, n0 < # wlar, m1 < # vols[v0], v0 ∈ vols, v ∈ vols, ∀ v, m, n1. vols[v][m] = ⌜n1⌝ ∧ v ∈ vols ∧ m < # vols[v] ↔ wlar[n1].status = used ∧ n1 < # apebs ∧ n1 < # wlar ∧ apebs[n1].vidhdr.valid? ∧ apebs[n1].vidhdr.vol = v ∧ apebs[n1].vidhdr.leb = m ∧ n1 ≠ m0 ⊦ n0 = n1, n0 = m0, v0 = v
Used terms: v0, m1, n0