puts "================"
puts "OCC228"
puts "================"
puts ""
################################################
## It's impossible to make common of the two shapes in the file attached.
################################################

cpulimit 1000

restore [locate_data_file OCC228.brep] a 
explode a
checkshape a_1
checkshape a_2

bcommon result a_1 a_2

checkprops result -s 66231.3
checkview -display result -2d -path ${imagedir}/${test_image}.png