In the Proposed work we are going to assimilate two important process called TEF and imperfect debugging in
software systems for analyzing FDP and FCP. Byapplying the tools called debuggers we are going to identify the failures and
going to correct them in order to attain the high quality reliability. As we know, testingeffort function is predicted during this
time by allocating the resources which influences considerably only for the fault identification rate and also for the correction
of such faults.