One embodiment of the present invention provides a system for performing a minimum computation for an interval multiplication operation. A clamp element is positioned between the clamp nut and a leading edge of the outer conductor. The computer-implemented method includes determining whether to shutdown an application at a virtual machine. The struts can be independently flexible, allowing the shearing members to flex axially together. Further, since the amount of the biodegradable plastic is small and a shape such as a groove is provided which can increase a contact area with the degradative enzyme, decomposition can be completed in a short time. Form-fitting elements are formed on the wall and the front shoulder side that, in the installed state, engage one inside the other and bring about locking in the vertical direction.