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Theorem ubifs-file-in

⊦ datakey(ino, n) ∈ ri ∧ ubifs-cons(fs, ri, ro, fi, fo, log) → inodekey(ino) ∈ ri

Type: A user defined theorem
Validity: The proof is valid.
Features: forward, localforward,
Comment:
Used by: datanode-pagesize, ubifs-dir-data,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 9
Used lemmas: datanode-closed, datakey-cons, log-cons, ri-closed, ri-cons, ubifs-cons, ubifs-file-notdir,
Used spec theorems:
- Used simplifier rules:
  - store/node-index/notmemlookup
  - node/test-22
  - key/sel-03
  - node/elim-05