What is the best way to find the pad pitch when the design has 27000+ pads? Using the (combine relation1 relation2) operator crashes my session as Ravel attempts to store 729 million+ combinations. Even if I break the design into quadrants to reduce the number of pads being looked at, Ravel still has to deal with 48 million+ combinations. Also, looking only at the pads nearest the design edge doesn't give me the result I'm looking for. I need to find the minimum pad pitch in the design.

Do you have any suggestions?