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Proof step 1 from proof valid-ebatbl-remap (conclusion)

n < # wlar, n < # apebs ⊦ v ∈ vols ∧ m < # vols[v] ∧ vols[v][m] = ⌜n1⌝ ∧ n ≠ n0 ∧ n1 ≠ n0 ∧ apebs[n].vidhdr.valid? ∧ apebs[n].vidhdr.vol = v ∧ apebs[n].vidhdr.leb = m ∧ wlar[n].status ≠ used ∧ valid-ebatbl(apebs, wlar, vols, n0) → valid-ebatbl(apebs, wlar[n, wl-entry(m0, used)][n1, wl-entry(m1, erasing)], vols[v, vols[v][m, ⌜n⌝ ]], n0)

System applied rule normalize

And obtained the following new goals

Proof step 2:
apebs[n].vidhdr.leb = m, apebs[n].vidhdr.vol = v, vols[v][m] = ⌜n1⌝ , apebs[n].vidhdr.valid?, m < # vols[v], n < # apebs, n < # wlar, valid-ebatbl(apebs, wlar, vols, n0), v ∈ vols ⊦ wlar[n].status = used, n = n0, n1 = n0, valid-ebatbl(apebs, wlar[n, wl-entry(m0, used)][n1, wl-entry(m1, erasing)], vols[v, vols[v][m, ⌜n⌝ ]], n0)

Proof step 1 from proof valid-ebatbl-remap (conclusion)

System applied rule normalize

And obtained the following new goals

Rule argument

Additional information