box b1 0 0 0 1 1 1
dset r sqrt(30)
box b2 0 0 0 r/4 0.25 0.5
trotate b2 0 0 0 0 0 1 40

bop b1 b2
boptuc result

checkprops result -s 0.755878
checkview -display result -2d -otherwise { b1 b2 } -s -path ${imagedir}/${test_image}.png