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Proof step 3 from proof ubifs-cons-variant1 (
previous step
)
ubifs-cons(fs, ri, ro, fi, fo, log), inodekey(0) ∈ ri ⊦
User applied rule insert rewrite lemma
And obtained the following new goals
Proof step 4
:
⊦ ubifs-cons(fs, ri, ro, fi, fo, log) → ¬ inodekey(0) ∈ ri
Rule argument
spec: <toplevel> name: ubifs-cons-ino0 seq: ⊦ ubifs-cons(fs, ri, ro, fi, fo, log) → ¬ inodekey(0) ∈ ri subst: [fs, ro, fi, fo, log, ri] → [fs, ro, fi, fo, log, ri] flags: <all paths>
Additional information
Used terms: fs, ro, fi, fo, log, ri