| dirs[dirs[m].entries[str]].entries = ∅, old_parent_inode.nlink = dirs[old_parent_inode.ino].nlink, old_parent_inode.nsubdirs = dirs[old_parent_inode.ino].nsubdirs, old_parent_inode.size = dirs[old_parent_inode.ino].size, boolvar, m0 = dirs[m].nlink, m1 = dirs[m].nsubdirs, m2 = dirs[m].size, new_child_inode = mkinode(dirs[m].entries[str], md, true, dirs[dirs[m].entries[str]].nlink, dirs[dirs[m].entries[str]].nsubdirs, dirs[dirs[m].entries[str]].size), new_dent = mkdentry(str, dirs[m].entries[str]), new_parent_inode = mkinode(m, md1, boolvar, m0, m1, m2), old_child_inode = mkinode (dirs[old_parent_inode.ino].entries[str0], md0, true, dirs[dirs[old_parent_inode.ino].entries[str0]].nlink, dirs[dirs[old_parent_inode.ino].entries[str0]].nsubdirs, dirs[dirs[old_parent_inode.ino].entries[str0]].size), old_dent = mkdentry(str0, dirs[old_parent_inode.ino].entries[str0]), old_parent_inode.directory, afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), old_parent_inode.ino ∈ dirs, m ∈ dirs, dirs[old_parent_inode.ino].entries[str0] ∈ dirs, dirs[m].entries[str] ∈ dirs, str0 ∈ dirs[old_parent_inode.ino].entries, str ∈ dirs[m].entries, asynced → synced(files, icache, pcache), m = old_parent_inode.ino → md1 = old_parent_inode.meta, links(old_parent_inode.ino, dirs) ≠ ∅ ∨ old_parent_inode.ino = ROOT_INO, links(m, dirs) ≠ ∅ ∨ m = ROOT_INO ⊦ ⟪cache_rename# (; old_parent_inode, new_parent_inode, old_child_inode, new_child_inode, old_dent, new_dent, err, dirs, files, icache, dcache, asynced0)⟫ ( icache-cons(icache, dirs, files) ∧ dcache-cons(dcache, dirs, files) ∧ pcache-cons(pcache, dirs, files) ∧ afs-cons(dirs, files) ∧ synced(dirs, icache, pcache) ∧ (asynced → synced(files, icache, pcache))), dirs[m].entries[str] = ROOT_INO |
dirs[dirs[m].entries[str]].entries = ∅, old_parent_inode.nlink = dirs[old_parent_inode.ino].nlink, old_parent_inode.nsubdirs = dirs[old_parent_inode.ino].nsubdirs, old_parent_inode.size = dirs[old_parent_inode.ino].size, new_child_inode = mkinode(dirs[m].entries[str], md, true, dirs[dirs[m].entries[str]].nlink, dirs[dirs[m].entries[str]].nsubdirs, dirs[dirs[m].entries[str]].size), 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[old_parent_inode.ino].entries[str0], md0, true, dirs[dirs[old_parent_inode.ino].entries[str0]].nlink, dirs[dirs[old_parent_inode.ino].entries[str0]].nsubdirs, dirs[dirs[old_parent_inode.ino].entries[str0]].size), old_dent = mkdentry(str0, dirs[old_parent_inode.ino].entries[str0]), dirs[m].entries[str] ≠ ROOT_INO, old_parent_inode.directory, afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), str ∈ dirs[m].entries, str0 ∈ dirs[old_parent_inode.ino].entries, dirs[m].entries[str] ∈ dirs, dirs[old_parent_inode.ino].entries[str0] ∈ dirs, m ∈ dirs, old_parent_inode.ino ∈ dirs, m = old_parent_inode.ino → md1 = old_parent_inode.meta, asynced → synced(files, icache, pcache), links(m, dirs) ≠ ∅ ∨ m = ROOT_INO, links(old_parent_inode.ino, dirs) ≠ ∅ ∨ old_parent_inode.ino = ROOT_INO ⊦ ⟪cache_rename# (; old_parent_inode, new_parent_inode, old_child_inode, new_child_inode, old_dent, new_dent, err, dirs, files, icache, dcache, asynced0)⟫ ( icache-cons(icache, dirs, files) ∧ dcache-cons(dcache, dirs, files) ∧ pcache-cons(pcache, dirs, files) ∧ afs-cons(dirs, files) ∧ synced(dirs, icache, pcache) ∧ (asynced → synced(files, icache, pcache)))