| psynced, ofh = abs-of(of), fs = abs-files(files), abs(root, ROOT_INO)(dirs), psynced → asynced, root.dir?, fids-cons(root, fs, ofh), of-cons(of, dirs, files), dom of < ino ⊦ asynced |
¬ asynced, fs = abs-files(files), ofh = abs-of(of), psynced, root.dir?, dom of < ino, abs(root, ROOT_INO)(dirs), fids-cons(root, fs, ofh), of-cons(of, dirs, files), psynced → asynced ⊦