Program analysis device, analysis method and program of same

A method for analyzing an original program to check an affected part by weaving an aspect and presenting the analysis result. An analysis device has an analysis processing portion for inputting a program based on aspect oriented programming, and acquiring data dependence information and control dependence information in the input program. A influence tracking portion tracks the data dependence and the control dependence acquired by the analysis processing portion starting from a position of weaving an aspect in the program, and searching a propagation path of the influence due the aspect weaving. A display control detects and displays a part undergoing the aspect weaving influence, based on the result of parsing by the analysis processing portion and information about the propagating path obtained by the influence tracking portion.