puts "========"
puts "OCC28426"
puts "========"
puts ""
#################################################
# Implementation of the EdgesToFaces function
#################################################

box b1 10 10 10
eval compound [explode b1 e] c

edgestofaces result c

checkshape result
checknbshapes result -face 6 -wire 6

if { [regexp "This shape seems to be OK" [bopcheck result]] != 1 } {
  puts "Error : The result is self-interfered"
}