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Segmentation fault - June 2008 version

Posted: September 23 2008
by Ana Vasile
Hi,

I am getting segmentation fault when I run CosmoMC June 2008 release, WMAP only, with the provided params.ini in which I set
#omk
param5 = 0. -0.09 0.09 0.001 0.001


Here is the debugging message:

Thread received signal SEGV
stopped at [real*4 function chisqexact(real*4 (1:2100,1:3), type cmbdataset):107 0x0809d237]
107 call SetTheoryFromCAMB(Info%Theory)

Just in case this is system dependent: I use either mpif90 or ifort (9.1.039), Healpix_2.01, LAPACK 8.1 (32)

Do you have any ideas of what might happen?

Update - Segmentation fault - June 2008 version

Posted: September 23 2008
by Ana Vasile
I've done some further checking..apparently it does not happen when I set

CMB_lensing = F

Re: Update - Segmentation fault - June 2008 version

Posted: September 24 2008
by Antony Lewis
Try updating the intel compiler - there were bugs affecting lensing when compiled with openmp in older compiler versions.