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Theorem abs-dirs-del-data

⊦ abs-dirs(fs, ri -- datakey(ino, n)) = abs-dirs(fs, ri)

Type: A user defined theorem
Validity: The proof is valid.
Features: s,
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 2
Used lemmas: at-children, in-children, C-ext, D-inj, dir, at-dirs, in-dirs, D-ext,
Used spec theorems:
- Used simplifier rules:
  - key/disj-01
  - store/node-index/Del-in
  - key/disj-03
  - store/node-index/Del-at-strong