puts "========"
puts "OCC30090: Modeling Algorithms - BRepLib::FindValidRange does not find valid range for the edge"
puts "========"
puts ""

restore [locate_data_file bug30090_edge.brep] e
if {[regexp {([-0-9.+eE]+) ([-0-9.+eE]+)} [validrange e] full first last]} {
  checkreal First $first 0.043210875526017684 1.e-7 0
  checkreal Last $last 0.98374162670821774 1.e-7 0
} else {
  puts "Error: valid range is not found"
}