puts "================================"
puts "0026578: Modeling Algorithm - Exceptions in offset operation with intersection"
puts "================================"
puts ""

restore [locate_data_file bug26578_plate7.brep] s

offsetparameter 1e-7 p i
offsetload s 60
offsetperform r

checkshape r
checknbshapes r -vertex 15 -edge 21 -wire 7 -face 7
checkview -display r -2d -path ${imagedir}/${test_image}.png