Page 1 of 1
Getting error while running SPheno
Posted: 10. Oct 2018, 12:26
by saiyad
(After setting the input values to the parameters in the LesHouches.in.Scotogenic file) While running SPheno, I am getting the following error
Code: Select all
NaN appearing in CT_CouplingcFdFdAh
Note: The following floating-point exceptions are signalling: IEEE_INVALID_FLAG IEEE_DIVIDE_BY_ZERO IEEE_UNDERFLOW_FLAG IEEE_DENORMAL
STOP Subroutine TerminateProgram
I don't know how to fix it. Hope for your help.
Thanks.
Re: Getting error while running SPheno
Posted: 10. Oct 2018, 12:29
by Avelino
Hi, could you provide an example LesHouches.in.Scotogenic input file? Also, what versions of SARAH and SPheno are you using?
Re: Getting error while running SPheno
Posted: 10. Oct 2018, 13:26
by saiyad
I am using SPheno-4.0.3 and SARAH-4.13.0.
Re: Getting error while running SPheno
Posted: 10. Oct 2018, 13:58
by Avelino
Even though I cannot reproduce the problem, it might be caused by the names for the blocks for the input values of M_N and Y_N. Try replacing NONEIN by MNIN and YNIN.
Re: Getting error while running SPheno
Posted: 10. Oct 2018, 18:44
by saiyad
I have changed the name of the blocks properly, but still, I am getting the following error while executing the SPheno LesHouches input file.
Code: Select all
Calculating branching ratios and decay widths
Calculating one loop decays
Loop masses not calculated: tree-level masses used for kinematics
Loop masses not calculated: no U-factors are applied
NaN appearing in CT_CouplingcFdFdAh
Note: The following floating-point exceptions are signalling: IEEE_INVALID_FLAG IEEE_DIVIDE_BY_ZERO IEEE_UNDERFLOW_FLAG IEEE_DENORMAL
STOP Subroutine TerminateProgram