Search International and National Patent Collections
|1. (WO2018122990) INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM|
|Applicants:||MITSUBISHI ELECTRIC CORPORATION
|Title:||INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM|
A log difference generation unit (112) generates a difference estimated to occur between a log obtained by execution of a first program generated from a first source code that is a source code before alteration and a log obtained by execution of a second program generated from a second source code that is a source code after alteration as an estimated log difference on the basis of differences between the first source code and the second source code. A log comparison unit (113) extracts a difference between the log obtained by execution of the first program and the log obtained by execution of the second program as an execution log difference and compares the estimated log difference and the execution log difference.