puts "TODO OCC23190 ALL: result is not a topological shape!!!"
puts "TODO OCC23068 ALL: TEST INCOMPLETE"
# Original bug : cts21271
# Date : 11Sept98

restore [locate_data_file CHE900_cts21271.rle] s
explode s f

## leaving out bottom face s_35

offsetshape result s -1 s_35

set volume 0