| dirs[ino] = mkdir(m, md, # links(ino, dirs), m2, entries), dirs[ino1] = mkdir(m0, md0, # links(ino1, dirs), m3, entries0), err = err0, err1 = ESUCCESS, dom of < ino2, afs-cons(dirs, files), ispath(q0, ROOT_INO, ino, dirs, files), ispath(q, ROOT_INO, ino1, dirs, files), of-cons(of, dirs, files), pw(user, md), pw(user, md0), px(user, md), px(user, md0), px-parent(user, q0, ROOT_INO, dirs, files), px-parent(user, q, ROOT_INO, dirs, files), ino1 ∈ dirs, entries0[str] ∈ files, ino ∈ dirs, str ∈ entries0, ⌊err0⌋ ∨ err0 = ESUCCESS, links(ino, dirs) ≠ ∅ ∨ ino = ROOT_INO, links(ino1, dirs) ≠ ∅ ∨ ino1 = ROOT_INO ⊦ ⟪skip⟫ (of-cons(of, dirs, files) ∧ afs-cons(dirs, files)), err = ESUCCESS, entries0[str] ∈ dirs, str0 ∈ entries, q + str ' ⊑ q0 + str0 ' |
Used simplifier rules: ⊦ ⌊err⌋ → err ≠ ESUCCESS; (s)