A water-jacket core and slab core for a V-block of an internal combustion engine are assembled into a jacket and slab sub-assembly and are placed on an apparatus for the automatic insertion of staples in the jacket and slab sub-assembly to thereby retain the water-jacket core and slab core together in the jacket and slab sub-assembly. The wire cladding includes a continuous layer of axially-adjacent wires formed from a wire item wrapped around the optical fiber. The remedial actions may be automatically invoked or a developer can be prompted to take particular actions to remediate the vulnerability. The second AlX2Ga1-X2N semiconductor layer 7 has a p-type concentration smaller than the first AlX1Ga1-X1N semiconductor layer 5. Messages corresponding to individual copies of the graph are stored in a memory and accessed in sets, one from each copy of the graph, using a SIMD read or write instruction.