OCCT

puts "========"
puts "OCC23698"
puts "========"
puts ""
##############################################
# BRepBuilderAPI_Copy creates invalid copy
##############################################

restore [locate_data_file case_1_solid.brep] a
restore [locate_data_file case_1_wire3.brep] b
bcommon result b a
tcopy result r

regexp {Mass +: +([-0-9.+eE]+)} [lprops result] full anEdge
if { ${anEdge} == 0 } {
  puts "Error: Common operation is wrong"
}

regexp {Mass +: +([-0-9.+eE]+)} [lprops r] full aCopyEdge
if { ${anEdge} != ${aCopyEdge} } {
  puts "Error: Copy is wrong"
} else {
  puts "OK: Copy is correct"
}