restore [locate_data_file Cover_VXmodel.brep] a dchrono ch restart puts [fastsewing result -tol 1.5e-4 a] dchrono ch stop counter fastsewing donly result checkshape result set nbshapes_expected " Number of shapes in shape VERTEX : 844 EDGE : 1592 WIRE : 749 FACE : 749 SHELL : 1 SOLID : 0 COMPSOLID : 0 COMPOUND : 1 SHAPE : 3936 " checknbshapes result -ref "${nbshapes_expected}" -t -m "Partition of 2 shapes"