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Theorem py-px

⊦ ispath(p, ino, m, dirs, files) ∧ py(user, p, ino, dirs, files) → px(user, p, ino, dirs, files)

Type: A user defined theorem
Validity: The proof is valid.
Features: forward, localforward,
Comment:
Used by: py-last, py-pw, 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: 0
Proof steps: 2
Used lemmas:
Used spec theorems:
- Used simplifier rules:
  - path-permission/vfs-permission/py-px