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Proof step 6 from proof inv-format (previous step)

ino = LEB_SIZE, ino0 = ino ⊦ ⟪afs_format#(n, isdir, ino0, md; dirs; files, asynced, err)⟫ (err = ESUCCESS → asynced ∧ of-cons(∅, dirs, files) ∧ dom ∅ < 0 ∧ afs-cons(dirs, files))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 7:
⊦ ⟪afs_format#(n, isdir, LEB_SIZE, md; dirs; files, asynced, err)⟫ (err = ESUCCESS → asynced ∧ of-cons(∅, dirs, files) ∧ afs-cons(dirs, files))

Rule argument

Additional information

Used simplifier rules: ⊦ ∅ < n; (s)% ⊦ dom ∅ = ∅; (s)