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Theorem ubi-io-inv-fwd

n < # apebs ⊦ apebs[n] = apeb ∧ ubi-io-inv(apebs) → ubi-io-peb-inv(apeb)

Type: A user defined theorem
Validity: The proof is valid.
Features: forward, localforward,
Comment:
Used by: inv-change, inv-create-volume, inv-format, inv-read, inv-recover, inv-wl-worker, inv-write, lf-valid-wl-free-emptyvidhdr, prepost-atomic-leb-change, prepost-erase-worker-helper, prepost-get-peb, prepost-io-write-data, prepost-scan-all, prepost-write-once, ubi-io-inv-fillcount0, valid-peb-write-valid-peb,
Used by units in proved state: ubi-refine, ubi-quality,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 4
Used lemmas:
Used spec theorems:
- ubi-io-inv/inv
Used simplifier rules:
- nat-basic/f