“…Take most common tools with high efficiency (Its4, Rats, Flawfinder) for example, David Pozza's research indicated [6] that, when being tested with the same software package, Flawfinder found the most vulnerabilities, but did not totally cover those found by Rats and Its4; numbers of vulnerabilities found by Rats and Its4 are close, but many of them are not the same. Thus if each static analysis tool's advantages can be made full use of, and output data of these tools' analysis results can be fused in a proper way, to let the vulnerabilities sets verify and complement each other, and surely a better result comes out.…”