puts "========="
puts " OCC496 "
puts "========="
puts ""
##############################
## Exception occurs during fuse operation 
##############################

restore [locate_data_file OCC496a.brep] a_1 
checkshape a_1

restore [locate_data_file OCC496b.brep] a_2
checkshape a_2

bfuse result a_1 a_2

set square 4949.79
set 2dviewer 0