SOFTWARE RELIABILITY EVALUATION DEVICE, SOFTWARE RELIABILITY EVALUATION METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a software reliability evaluation device capable of evaluating reliability of software.SOLUTION: A division condition determination unit 141 acquires information showing a development condition which is at least one of a module position, a developer, and a development period, and division granularity thereof as a division condition for dividing software configured from a plurality of modules. A division unit 142 divides software into partial source codes on the basis of the division condition and generates partial source code information. A bug density calculation unit 143 calculates a whole bug density for whole software and a partial bug density for partial source code information. An evaluation unit 144 determines whether the partial bug density is biased with respect to the whole bug density.