The disclosed method includes: identifying a first reference component from among first components defined in a first constraint condition that is a reference designated from among constraint conditions regarding a position relationship between plural components on a printed circuit board; identifying a second reference component from among second components defined in a second constraint condition that is to be compared with the first constraint condition and included in the constraint conditions; and identifying a fourth component that is a component other than the second reference component among the second components and has a correspondence with a third component, based on position relationships with the third component and an attribute of the third component, wherein the third component is a component other than the first reference component among the first components.