| icache[m] = mkientry(true, inode1), files[m] = mkfile(m0, md0, # links(m, dirs), content), err = ESUCCESS, afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), m ∈ icache, m ∈ files ⊦ afs-cons(dirs, files) ∧ pre-write-inode(inode1, dirs, files) |
files[m] = mkfile(m0, md0, # links(m, dirs), content), icache[m] = mkientry(true, inode1), afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), m ∈ files, m ∈ icache ⊦ inode1.ino ∈ dirs ∧ inode1.nlink = dirs[inode1.ino].nlink ∧ inode1.size = dirs[inode1.ino].size ∧ inode1.nsubdirs = dirs[inode1.ino].nsubdirs ∧ inode1.directory, inode1.ino ∈ files ∧ inode1.nlink = files[inode1.ino].nlink ∧ inode1.nsubdirs = 0 ∧ ¬ inode1.directory
Used simplifier rules: ⊦ valid-file-ino(ino, dirs, files) ↔ ino ∈ files; (s)%⊦ valid-file-inode(inode, dirs, files) ↔ valid-file-ino(inode.ino, dirs, files) ∧ inode.nlink = files[inode.ino].nlink ∧ inode.nsubdirs = 0 ∧ ¬ inode.directory; (s)% ⊦ valid-dir-ino(ino, dirs, files) ↔ ino ∈ dirs; (s)%⊦ valid-dir-inode(inode, dirs, files) ↔ valid-dir-ino(inode.ino, dirs, files) ∧ inode.nlink = dirs[inode.ino].nlink ∧ inode.size = dirs[inode.ino].size ∧ inode.nsubdirs = dirs[inode.ino].nsubdirs ∧ inode.directory; (s)%⊦ valid-wb-inode(inode, dirs, files) ↔ valid-dir-inode(inode, dirs, files) ∨ valid-file-inode(inode, dirs, files); (s)%⊦ pre-write-inode(inode, dirs, files) ↔ valid-wb-inode(inode, dirs, files); (s)