‘print_res_csv_file=true’ occurs Segmentation fault

[jack-nie-23]

When I run the "run_example.h", the error of Segmentation fault is happened，and the csv file is not provided. And I find that when I change the ‘print_res_csv_file=true’ to ‘print_res_csv_file=false’, the fault is gone. So I want to know how to deal with this fault?