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Proof step 2 from proof valid-vtbl-wlar-status (previous step)

wlar[n0] = wl-entry(m, stat), valid-vtbl(apebs, vols, wlar, n0) ⊦ stat = used

Heuristic simplifier applied rule simplifier

And closed the goal!

Rule argument

Additional information

Used simplifier rules: valid-vtbl: ⊦ valid-vtbl(apebs, vols, wlar, n0) ↔ n0 < # apebs ∧ n0 < # wlar ∧ wlar[n0].status = used ∧ apebs[n0].vidhdr.vol = VTBL_VOLID ∧ apebs[n0].vidhdr.leb = VTBL_LNUM ∧ is-encoded(to-vtbl(vols), apebs[n0].data);% ⊦ wl-entry(m, stat).status = stat; (s)%f: ⊦ m < n → n ≠ 0; (forward) from specification nat-basic