puts "========"
puts "OCC778"
puts "SAM1656"
puts "(case 2)"
puts "========"
puts ""
#####################################
## Incorrect result of cut of the cylinder from the shape
#####################################

restore [locate_data_file OCC778.brep] a 
explode a
puts [checkshape a_1]
puts [checkshape a_2]

bcut result a_2 a_1

set square 678.584
set 2dviewer 0