puts "========================"
puts " OCC449 "
puts "========================"
puts ""
#######################
## Invalid cut result
#######################

restore [locate_data_file OCC449a.brep] b1 
checkshape b1

restore [locate_data_file OCC449b.brep] b2
checkshape b2

bcut result b1 b2

set square 43401.5
set 2dviewer 0