| dirs[dirs[m].entries[str]] = mkdir(m1, md3, m2, m3, entries), entries = ∅, new_child_inode = mkinode(dirs[m].entries[str], md, true, m2, m3, m1), new_dent = mkdentry(str, dirs[m].entries[str]), new_parent_inode = mkinode(m, md1, true, dirs[m].nlink, dirs[m].nsubdirs, dirs[m].size), old_child_inode = mkinode (dirs[m0].entries[str0], md0, true, dirs[dirs[m0].entries[str0]].nlink, dirs[dirs[m0].entries[str0]].nsubdirs, dirs[dirs[m0].entries[str0]].size), old_dent = mkdentry(str0, dirs[m0].entries[str0]), old_parent_inode = mkinode(m0, md2, true, dirs[m0].nlink, dirs[m0].nsubdirs, dirs[m0].size), afs-cons(dirs, files), m0 ∈ dirs, m ∈ dirs, dirs[m0].entries[str0] ∈ dirs, dirs[m].entries[str] ∈ dirs, str0 ∈ dirs[m0].entries, str ∈ dirs[m].entries, m = m0 → md1 = md2, links(m0, dirs) ≠ ∅ ∨ m0 = ROOT_INO, links(m, dirs) ≠ ∅ ∨ m = 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), dirs[m].entries[str] = ROOT_INO |
dirs[dirs[m].entries[str]] = mkdir(m1, md3, # links(dirs[m].entries[str], dirs), m3, ∅), new_child_inode = mkinode(dirs[m].entries[str], md, true, # links(dirs[m].entries[str], dirs), m3, m1), new_dent = mkdentry(str, dirs[m].entries[str]), new_parent_inode = mkinode(m, md1, true, dirs[m].nlink, dirs[m].nsubdirs, dirs[m].size), old_child_inode = mkinode (dirs[m0].entries[str0], md0, true, dirs[dirs[m0].entries[str0]].nlink, dirs[dirs[m0].entries[str0]].nsubdirs, dirs[dirs[m0].entries[str0]].size), old_dent = mkdentry(str0, dirs[m0].entries[str0]), old_parent_inode = mkinode(m0, md2, true, dirs[m0].nlink, dirs[m0].nsubdirs, dirs[m0].size), dirs[m].entries[str] ≠ ROOT_INO, afs-cons(dirs, files), m0 ∈ dirs, m ∈ dirs, dirs[m0].entries[str0] ∈ dirs, dirs[m].entries[str] ∈ dirs, str0 ∈ dirs[m0].entries, str ∈ dirs[m].entries, m = m0 → md1 = md2, links(m0, dirs) ≠ ∅ ∨ m0 = ROOT_INO, links(m, dirs) ≠ ∅ ∨ m = 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