DEPENDABILITY MAINTENANCE DEVICE, DEPENDABILITY MAINTENANCE SYSTEM, MALFUNCTION SUPPORTING SYSTEM, METHOD FOR CONTROLLING DEPENDABILITY MAINTENANCE DEVICE, CONTROL PROGRAM, COMPUTER READABLE RECORDING MEDIUM RECORDING CONTROL PROGRAM

摘要

A workspace computer (101) and/or a runtime computer (102) of the present invention determines a D value quantitatively indicative of a value of dependability of a target system, in accordance with dependability description data indicative of a requirement and specification regarding the dependability of the target system.