No valid parameters found in SSP scan

[FStaub]

Hi,

two more things you can do:
1) Start Mathematica from where you run SSP via the Terminal. You might see some error messages
2) Abort SSP during the run. There will be then a temporary directory ( 369546...) in the output directory which usually gets deleted at the end of a scan. There you find the piped screen output of SPheno and the Les Houches input file for the last point evaluated by SSP.

I hope that helps to pin down the problem.

Cheers,
Florian

[Astro]

Hi Florian,

two more things you can do:

I really hope the question don't get longing so much. I found that SSP on MathKernel show this massage at scan STOP Subroutine TerminateProgram

In the temporare 3695755316 folder , SPhenoScreen.out shows this massage:
NaN appearing in GToParameters213
At position 60

and Messages.out file shows this error :

Code: Select all

 ErrorLevel, Iname:          -1           6
 The error has occured in the following chain of subroutines:
 LesHouches_Input                        
 FirstGuess                              
 runRGE                                  
 odeint                                  
 rge213                                  
 GToParameters213                        
 ParametersToG57                         
 \00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00

I saw in this post :

http://www.stauby.de/sarah_userforum/vi ... ogram#p557

That there were a similar problem, where \tan \beta was the problem, but in my case LesHouches.in.MSSM.low , has by default \tan \beta larger than one . So this error
in Messages.out can't till which parameter causes SSP scan stop ?

Also I attached here my new LesHouches.in.MSSM.low file , I think the problem now is just to find what 's this parameter ?


Thanks for your replies,
Astro

[FStaub]

Did you look at the LesHouches file written by SSP and compare it with the one you attached?

Cheers,
Florian

[Astro]

I attached here, I can't see any thing strange . I'ts input identical to Example2.m inputs which i take from SSP_templet produced by SARAH . The parameter which I make scan on now is M2, I found it's value set to
1116.8928, although its value in SPheno.spc.MSSM and LesHouches.in.MSSM is 1196.123 ..

Best,
Astro

[FStaub]

Hi,

you should be able to figure out which flag makes problem when you adjust the SPhenoInput step by step to your working input.

Cheers
Florian