puts "============"
puts "OCC23933"
puts "============"
puts ""
######################################################
# Self intersection reported after Fuse operation
######################################################

restore [locate_data_file bug23933_a.brep] a
restore [locate_data_file bug23933_b.brep] b

checkshape a
checkshape b
bopargcheck a b -F

if { [catch {bfuse result a b} catch_result] } {
    puts "Faulty OCC697"
}

checkshape result
bopargcheck result

set square 246487
set 3dviewer 1