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Proof step 76 from proof prepost-erase-worker-helper (previous step)

# apebs0 = # wlar0, # apebs1 = # wlar0, # wlar1 = # wlar0, UBI_ERASE_RETRIES = n0 + vtblpnum2, wlar0[m] = wl-entry(m0, erasing), wlar1[m] = wl-entry(m3, erasing), apebs1[m] = mkpeb(aehdr0, avhdr, buf, m2, false), m < # wlar0, bflipset-cons(bflipset, wlar0), bflipset-cons(bflipset, wlar1), id○(apebs1, apebs0, m), id○(wlar1, wlar0, m), ubi-io-inv(apebs1[m, mkpeb(empty, empty, mkempbuf(LEB_SIZE), 0, false)]), ubi-io-inv(apebs0), ubi-io-inv(apebs1), ubi-io-peb-inv(mkpeb(aehdr0, avhdr, buf, m2, false)), unique-sqns(apebs0), unique-sqns(apebs1), valid-ebatbl(apebs0, wlar0, vols, vtblpnum1), valid-ebatbl(apebs1, wlar1, vols, vtblpnum1), valid-eraseq(q0 + eq-entry(m, lref) ' + q1), valid-eraseq(wlar0, q0 + eq-entry(m, lref) ' + q1), valid-eraseq(apebs0, q0 + eq-entry(m, lref) ' + q1), valid-eraseq(wlar1, q0 + eq-entry(m, lref) ' + q1), valid-eraseq(apebs1, q0 + eq-entry(m, lref) ' + q1), valid-global-sqn(apebs0, sqnum), valid-global-sqn(apebs1, sqnum), valid-vtbl(apebs0, vols, wlar0, vtblpnum1), valid-vtbl(apebs1, vols, wlar1, vtblpnum1), valid-wl(apebs0, wlar0), valid-wl(apebs1, wlar1), vtblpnum2 ≤ UBI_ERASE_RETRIES, vtblpnum2 ≤ UBI_ERASE_RETRIES + 1 ⊦ err1 = ESUCCESS, vtblpnum1 = m, vtblpnum1 ∈ q1, vtblpnum1 ∈ q0, VTBL_VOLID ∈ vols, ∃ err0. ⌊err0⌋ ∨ err0 = ESUCCESS

Heuristic quantifier closing applied rule exists right

And closed the goal!

Rule argument

pos: right 6 terms: ECOMMIT

Additional information

Used simplifier rules: ⊦ ESUCCESS ≠ ECOMMIT; (s)% ⊦ ⌊ECOMMIT⌋ ; (s) Used terms: ECOMMIT