Segmentation fault in running wrf.exe

[BArt]

Hi,
I recently compiled WRFV4.6.1 on the latest Intel compilers using this script. @William.Hatheway helped me with the installation errors and other issues related to his script. Everything works fine except when running wrf when I get this error:

forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image              PC                Routine            Line        Source            
libc.so.6          0000154B1D433320  Unknown               Unknown  Unknown
wrf.exe            0000000001BB672F  Unknown               Unknown  Unknown
wrf.exe            0000000001BB0DE1  Unknown               Unknown  Unknown
wrf.exe            0000000001BFC87A  Unknown               Unknown  Unknown
wrf.exe            0000000001C0ADEB  Unknown               Unknown  Unknown
wrf.exe            00000000012B4FAD  Unknown               Unknown  Unknown
wrf.exe            00000000013B4EAE  Unknown               Unknown  Unknown
wrf.exe            0000000000E5A91B  Unknown               Unknown  Unknown
wrf.exe            0000000000CBBAA7  Unknown               Unknown  Unknown
wrf.exe            0000000000432810  Unknown               Unknown  Unknown
wrf.exe            0000000000417383  Unknown               Unknown  Unknown
wrf.exe            0000000000416EA8  Unknown               Unknown  Unknown
wrf.exe            0000000000416E5D  Unknown               Unknown  Unknown
libc.so.6          0000154B1D4181CA  Unknown               Unknown  Unknown
libc.so.6          0000154B1D41828B  __libc_start_main     Unknown  Unknown
wrf.exe            0000000000416D75  Unknown               Unknown  Unknown

I tried ulimit -s unlimited and ulimit -Ss unlimited but it did not work. Any suggestions?

Many thanks.

 

[BArt]

Bumping this to be noticed...

 

[kwerner]

Hi,
Apologies for the delay. It can sometimes take us a few business days to be able to respond due to other obligations, and we don't work weekends. Thanks for your patience.

I see you're only running this with two processors. Can you try to use more? Try 36 and see if that makes any difference. If it still fails, please package all the rsl* files together and attach them as a single *.tar file. Thanks!

 

[BArt]

I am using a low end computer to run WRF on so I can't really run WRF on that many processors. However I did runs previously one the same computer with higher resolutions and it runs fine.

 

[BArt]

I figured out the problem. I accidentally set the time step denominator to 0 so it returned a time step = NaN. Apologies for the trouble and thank you for your help.