restore [locate_data_file a102] a
restore [locate_data_file b60] b

bop a b
bopfuse result

checkprops result -s 18750 -v 156250
checknbshapes result -wire 36 -face 36 -shell 1 -solid 1
checkview -display result -2d -otherwise { a b } -s -path ${imagedir}/${test_image}.png