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Theorem dentry-ubifs-cons

⊦ dentrykey(ino, str) ∈ ri ∧ ri[dentrykey(ino, str)] ∈ fs ∧ ubifs-cons(fs, ri, ro, fi, fo, log) → fs[ri[dentrykey(ino, str)]].dentry?

Type: A user defined theorem
Validity: The proof is valid.
Features: lss, ss,
Comment:
Used by: inv-create, inv-link, inv-lookup, inv-mkdir, inv-rename-new-keep-parent, inv-rename-new-reparent, inv-rename-overwrite-keep-parent, inv-rename-overwrite-reparent, inv-rmdir, inv-truncate, inv-unlink, inv-write-inode, inv-writepage,
Used by units in proved state: aubifs-refine,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 5
Used lemmas:
Used spec theorems:
- aubifs-inv/ubifs-cons
- aubifs-inv/ri-cons
Used simplifier rules:
- aubifs-inv/ubifs-parent-in
- aubifs-inv/dentrykey-cons