| ro.inodes?, fo.inodes?, log-cons(log, fs), ri-inj(ri), ri-inj(fi) ⊦ ¬ inodekey(ino) ∈ ri ∧ ¬ inodekey(ino) ∈ fo ∧ ino ≠ 0 ∧ ⟨key := inodekey(ino)⟩ true, ino = 0, inodekey(ino) ∈ fo, inodekey(ino) ∈ ri |
ino ≠ 0, fo.inodes?, ro.inodes?, log-cons(log, fs), ri-inj(fi), ri-inj(ri), ¬ inodekey(ino) ∈ ri, ¬ inodekey(ino) ∈ fo ⊦ ⟨key := inodekey(ino)⟩ true