Segment error (core dumped) when running vc_mesh

[mo1shang]

The use of vc_mesh is as follows:
Usage:
./vc_mesh [-h] <input_filename>
I don't know what the input file should be, I tried to use the mesh file in.obj format as input, and the result was a segment error.
I compiled vorocrust in ubuntu20.04 and did not report any error when running make test. However, a segment error occurred when i run "./vc_mesh -vc fandisk.obj" on the command line. The specific running information is as follows:
MeshingVoroCrust::Input Data:
Minimum Sphere Radius = 0
Maximum Sphere Radius=1.79769e+308
Lipschitz Const = 0.1
VC Smooth Angle Threshold = 20
A clean input model
Numberof OpenMP threads = 1
Segment error (core dumped)

[Canjia-Huang]

input file refers to the file with the suffix .in.
For details, you may refer to such files in ./tests/datasets/.