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Proof step 189 from proof delta-atomic-leb-change (previous step)

0 = datasize(buf, n), apebs[n2] = mkpeb(aehdr, empty, buf0, m, false), wlar[n2] = wl-entry(m0, stat), wlar[n1] = wl-entry(m1, stat0), lref = none, vtblpnum = n2, wlar0 = wlar, aehdr.valid?, n2 < # apebs, n2 < # wlar, n1 < # wlar, ⌊err0⌋ , v ∈ vols ∧ m2 < # vols[v] ∧ vols[v][m2] = ⌜n1⌝ ∨ v = VTBL_VOLID ∧ m2 = VTBL_LNUM ∧ vtblpnum1 = n1 ⊦ [wlar[vtblpnum].status := erasing; q := q + eq-entry(vtblpnum, lref)] (sum-of-differences(ecs(wlar).max, ecs(wlar)) = sum-of-differences(ecs(wlar0).max, ecs(wlar0)) ∧ ecs(wlar) = ecs(wlar0)), n2 = n1, avhdr.valid?

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 190:
0 = datasize(buf, n), wlar[n1] = wl-entry(m1, stat0), wlar[n2] = wl-entry(m0, stat), apebs[n2] = mkpeb(aehdr, empty, buf0, m, false), lref = none, vtblpnum = n2, wlar0 = wlar, aehdr.valid?, vtblpnum < # wlar, n1 < # wlar, n2 < # wlar, n2 < # apebs, ⌊err0⌋ , v ∈ vols ∧ m2 < # vols[v] ∧ vols[v][m2] = ⌜n1⌝ ∨ v = VTBL_VOLID ∧ m2 = VTBL_LNUM ∧ vtblpnum1 = n1 ⊦ [q := q + eq-entry(vtblpnum, lref)] ( sum-of-differences(ecs(wlar[vtblpnum, wlar[vtblpnum].status:= erasing]).max, ecs(wlar[vtblpnum, wlar[vtblpnum].status:= erasing])) = sum-of-differences(ecs(wlar0).max, ecs(wlar0)) ∧ ecs(wlar[vtblpnum, wlar[vtblpnum].status:= erasing]) = ecs(wlar0)), n2 = n1, avhdr.valid?

Proof step 189 from proof delta-atomic-leb-change (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

Additional information