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Proof step 89 from proof refine-seek (previous step)

err = ESUCCESS, err1 = err0, n = n0, ofh = abs-of(of), whence = SEEK_END, root.dir?, dom of < ino, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of)), of-cons(of, dirs, files), fd ∈ of, psynced → asynced ⊦ whence = SEEK_CUR, ∃ inode. true

Heuristic simplifier applied rule simplifier

And closed the goal!

Rule argument

Additional information

Used simplifier rules: ⊦ SEEK_CUR ≠ SEEK_END; (s)