| ro.inodes?, fo.inodes?, log-cons(log, fs), node-cons(nd3.key, nd3), node-cons(nd0.key, nd0), node-cons(nd2.key, nd2), ri-cons(ri, fs), ri-inj(ri), ri-inj(fi) ⊦ ∃ err0. ⌊err0⌋ ∧ ⟨err := err0; adr1 := ?, adr2 := ?, adr3 := ?; boolvar := ?⟩ boolvar, ⟨boolvar := ?⟩ boolvar |