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Proof step 45 from proof refine-map (previous step)

# apebs = # wlar, vols[v][vtblpnum2] = unmapped, vtblpnum2 < # avols0[v], vtblpnum2 < # vols[v], abs(avols0, apebs0, vols0, q0), abs(avols0, apebs, vols, q), bflipset-cons(bflipset, wlar), ebm-cons(avols0), ubi-io-inv(apebs), unique-sqns(apebs), valid-ebatbl(apebs, wlar, vols, vtblpnum3), valid-eraseq(q), valid-eraseq(wlar, q), valid-eraseq(apebs, q), valid-global-sqn(apebs, sqnum), valid-vtbl(apebs, vols, wlar, vtblpnum3), valid-wl(apebs, wlar), v ∈ avols0, v ∈ vols, ⌊err1⌋ , ¬ avols0[v][vtblpnum2].mapped?, ¬ VTBL_VOLID ∈ vols ⊦ ⟨err := err1; if err = ESUCCESS then avols0[v][vtblpnum2] := mapped(emptyleb, 0)⟩ (abs(avols0, apebs0, vols0, q0) ∧ err1 = err)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 46:
# apebs = # wlar, vols[v][vtblpnum2] = unmapped, err = err1, vtblpnum2 < # vols[v], vtblpnum2 < # avols0[v], abs(avols0, apebs, vols, q), abs(avols0, apebs0, vols0, q0), bflipset-cons(bflipset, wlar), ebm-cons(avols0), ubi-io-inv(apebs), unique-sqns(apebs), valid-ebatbl(apebs, wlar, vols, vtblpnum3), valid-eraseq(apebs, q), valid-eraseq(wlar, q), valid-eraseq(q), valid-global-sqn(apebs, sqnum), valid-vtbl(apebs, vols, wlar, vtblpnum3), valid-wl(apebs, wlar), v ∈ vols, v ∈ avols0, ⌊err1⌋ ⊦ ⟨if err = ESUCCESS then avols0[v][vtblpnum2] := mapped(emptyleb, 0)⟩ (abs(avols0, apebs0, vols0, q0) ∧ err1 = err), avols0[v][vtblpnum2].mapped?, VTBL_VOLID ∈ vols

Proof step 45 from proof refine-map (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

Additional information