| dirs[entries1[str0]] = mkdir(m4, md5, # links(entries1[str0], dirs), m7, entries0), dirs[entries[str]] = mkdir(m1, md3, # links(entries[str], dirs), m3, ∅), dirs[m] = mkdir(m2, md4, # links(m, dirs), m5, entries), dirs[m0] = mkdir(m6, md6, m8, m9, entries1), new_child_inode = mkinode(entries[str], md, true, # links(entries[str], dirs), m3, m1), new_dent = mkdentry(str, entries[str]), new_parent_inode = mkinode(m, md1, true, # links(m, dirs), m5, m2), old_child_inode = mkinode(entries1[str0], md0, true, # links(entries1[str0], dirs), m7, m4), old_dent = mkdentry(str0, entries1[str0]), old_parent_inode = mkinode(m0, md2, true, m8, m9, m6), afs-cons(dirs, files), str ∈ entries, str0 ∈ entries1, entries[str] ∈ dirs, entries1[str0] ∈ dirs, m ∈ dirs, m0 ∈ dirs, m = m0 → md1 = md2, links(m, dirs) ≠ ∅ ∨ m = ROOT_INO, links(m0, dirs) ≠ ∅ ∨ m0 = ROOT_INO ⊦ ⟪afs_rename#(; old_parent_inode, new_parent_inode, old_child_inode, new_child_inode, old_dent, new_dent, err, dirs, files; asynced)⟫ afs-cons(dirs, files), entries[str] = ROOT_INO |
dirs[entries1[str0]] = mkdir(m4, md5, # links(entries1[str0], dirs), m7, entries0), dirs[entries[str]] = mkdir(m1, md3, # links(entries[str], dirs), m3, ∅), dirs[m] = mkdir(m2, md4, # links(m, dirs), m5, entries), dirs[m0] = mkdir(m6, md6, # links(m0, dirs), m9, entries1), new_child_inode = mkinode(entries[str], md, true, # links(entries[str], dirs), m3, m1), new_dent = mkdentry(str, entries[str]), new_parent_inode = mkinode(m, md1, true, # links(m, dirs), m5, m2), old_child_inode = mkinode(entries1[str0], md0, true, # links(entries1[str0], dirs), m7, m4), old_dent = mkdentry(str0, entries1[str0]), old_parent_inode = mkinode(m0, md2, true, # links(m0, dirs), m9, m6), entries[str] ≠ ROOT_INO, afs-cons(dirs, files), str ∈ entries, str0 ∈ entries1, entries[str] ∈ dirs, entries1[str0] ∈ dirs, m ∈ dirs, m0 ∈ dirs, m = m0 → md1 = md2, links(m, dirs) ≠ ∅ ∨ m = ROOT_INO, links(m0, dirs) ≠ ∅ ∨ m0 = ROOT_INO ⊦ ⟪afs_rename#(; old_parent_inode, new_parent_inode, old_child_inode, new_child_inode, old_dent, new_dent, err, dirs, files; asynced)⟫ afs-cons(dirs, files)
Used simplifier rules: afs-cons-dir-nlink: ⊦ afs-cons(dirs, files) ∧ ino ∈ dirs ∧ dirs[ino] = mkdir(n0, md, n, n1, entries) → # links(ino, dirs) = n; (forward) from specification afs-base