| boolvar ↔ true, fo.inodes?, ro.inodes?, log-cons(log, fs), ri-inj(fi), ri-inj(ri) ⊦ ⟨let ks = datakeys(key, n, ri) in ri := ri \ ks⟩ true |
boolvar ↔ true, ks = datakeys(key, n, ri), ro.inodes?, fo.inodes?, log-cons(log, fs), ri-inj(ri), ri-inj(fi) ⊦ ⟨ri := ri \ ks⟩ true