puts "========="
puts "0030780: BRepMesh fails triangulating one face of the shape"
puts "========="
puts ""

binrestore [locate_data_file bug30780_full.bin] result

tclean result
incmesh result 7.066 -a 20 -adjust_min

checktrinfo result -tri

set log [tricheck result]
if { [llength $log] != 0 } {
  puts "Error : Invalid mesh"
} else {
  puts "Mesh is OK"
}