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Theorem py-pw

⊦ ispath(p, ino, m, dirs, files) ∧ py(user, p, ino, dirs, files) → pw(user, meta(ε, m, dirs, files))

Type: A user defined theorem
Validity: The proof is valid.
Features: forward, localforward,
Comment:
Used by: py-strong, refine-create, refine-link, refine-mkdir, refine-rmdir, refine-unlink,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 3
Used lemmas: py-px, py-last,
Used spec theorems:
- path-permission/vfs-permission/py-pw
Used simplifier rules:
- afs-base/meta-path