the output of GFLIB_IntegratorTR_F16 is error

[董培董]

dear all

When I use the integration module(GFLIB_IntegratorTR_F16) ,set up parameters, f16C1 = 1748,u16Nshift=2,Ts=1e-4,The output is as follow

I feel something is wrong, I hope you can help me ,thanks