OCCT

puts "========"
puts "OCC453"
puts "(case 2)"
puts "========"
puts ""

dchrono h2 restart

set make_print_out 0

dset SCALE 1000.
dset SCALE1 5
tolblend 0.01 1e-04 1e-05 1e-03

restore [locate_data_file shading_137.brep] s 
tscale s 0 0 0 SCALE1
explode s E

blend result s  4.5*SCALE1 s_2  4.5*SCALE1 s_1  4.5*SCALE1 s_6 4.5*SCALE1 s_8  4.5*SCALE1 s_10 4.5*SCALE1 s_14  4.5*SCALE1 s_4 4.5*SCALE1 s_5 4.5*SCALE1 s_16 4.5*SCALE1 s_11 4.5*SCALE1 s_19 4.5*SCALE1 s_13
explode result So
tcopy result_1 result 

dchrono h2 stop counter blend

checkprops result -s 3.5496e+06 
checkshape result
checkview -display result -2d -path ${imagedir}/${test_image}.png