Software error positioning method and device
A software error and location method technology, applied in software testing/debugging, error detection/correction, instrumentation, etc., can solve problems such as low accuracy rate and efficiency, achieve low false positive rate and false negative rate, improve efficiency, reduce effect of sensitivity
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[0024] In order to improve the efficiency of software error location, the present invention provides a software error location device, the device includes a processor, the processor is used to execute instructions to implement the software error location method of the present invention, the following in conjunction with the accompanying drawings and embodiments, the The method is described in detail.
[0025] The overall flowchart of the method is as follows figure 1 shown.
[0026] First, if figure 2 As shown, with the source code of the test case driver, under the Ubuntu 12.04.2 operating system and the gcc-4.6.3 compiler, use the Gcov component of gcc to obtain the execution path information of the program, and obtain the corresponding program execution through the test language As a result, a successful execution path and a failure execution path are obtained.
[0027] Then, in order to avoid the impact of accidental correctness on software error location, the improved...
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