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Proof step 7 from proof refine-sync-device (previous step)

# apebs = # wlar, apebs1 = apebs, q1 = q, abs(avols, apebs, vols, q), bflipset-cons(bflipset, wlar), ebm-cons(avols), ubi-io-inv(apebs), unique-sqns(apebs), valid-ebatbl(apebs, wlar, vols, vtblpnum), valid-eraseq(apebs, q), valid-eraseq(wlar, q), valid-eraseq(q), valid-global-sqn(apebs, sqnum), valid-vtbl(apebs, vols, wlar, vtblpnum), valid-wl(apebs, wlar) ⊦ ∀ wlar, q, apebs, err. # apebs = # wlar ∧ unique-sqns(apebs) ∧ valid-global-sqn(apebs, sqnum) ∧ valid-wl(apebs, wlar) ∧ valid-eraseq(q) ∧ valid-eraseq(wlar, q) ∧ valid-eraseq(apebs, q) ∧ bflipset-cons(bflipset, wlar) ∧ valid-ebatbl(apebs, wlar, vols, vtblpnum) ∧ valid-vtbl(apebs, vols, wlar, vtblpnum) ∧ ubi-io-inv(apebs) ∧ id(apebs, apebs1, mapped-pebs(vols)) ∧ q ⊆ q1 ∧ (err = ESUCCESS ∨ ⌊err⌋ ) → ⟨ebm_sync_device#(avols; ; err0)⟩ (abs(avols, apebs, vols, q) ∧ err = err0), VTBL_VOLID ∈ vols

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 8:
# apebs = # wlar, # apebs0 = # wlar0, abs(avols, apebs0, vols, q), abs(avols, apebs, vols, q), bflipset-cons(bflipset, wlar), bflipset-cons(bflipset, wlar0), ebm-cons(avols), id(apebs0, apebs, mapped-pebs(vols)), ubi-io-inv(apebs), ubi-io-inv(apebs0), unique-sqns(apebs), unique-sqns(apebs0), valid-ebatbl(apebs, wlar, vols, vtblpnum), valid-ebatbl(apebs0, wlar0, vols, vtblpnum), valid-eraseq(apebs, q), valid-eraseq(wlar, q), valid-eraseq(q), valid-eraseq(apebs0, q0), valid-eraseq(wlar0, q0), valid-eraseq(q0), valid-global-sqn(apebs, sqnum), valid-global-sqn(apebs0, sqnum), valid-vtbl(apebs, vols, wlar, vtblpnum), valid-vtbl(apebs0, vols, wlar0, vtblpnum), valid-wl(apebs, wlar), valid-wl(apebs0, wlar0), q0 ⊆ q, ¬ VTBL_VOLID ∈ vols, err = ESUCCESS ∨ ⌊err⌋ ⊦ ⟨ebm_sync_device#(avols; ; err0)⟩ (err = err0)

Rule argument

Additional information

Used simplifier rules: ⊦ q1 ⊆ q0 ∧ abs(avols, apebs, vols, q0) → abs(avols, apebs, vols, q1); (ss)%abs-idset-fwd: ⊦ id(apebs1, apebs0, mapped-pebs(vols)) ∧ valid-ebatbl(apebs0, wlar, vols, n0) ∧ abs(avols, apebs0, vols, q) → abs(avols, apebs1, vols, q); (forward) from specification ubi-abs