puts "======================================================================"
puts "OCC31735: BRepOffset_MakeOffset works slowly and produces wrong result"
puts "======================================================================"
puts ""

restore [locate_data_file bug31735_2.brep] a
explode a
thickshell result a_1 -0.1 i

checkshape result

checknbshapes result -t -wire 18 -face 18 -shell 2 -solid 1

set tolres [checkmaxtol result]

if { ${tolres} > 0.5} {
   puts "Error: bad tolerance of result"
}

checkview -display result -2d -path ${imagedir}/${test_image}.png

puts "TEST COMPLETED"