Hi Ali,
Thanks for your email.
I've changed the values that are passed to each endrun as you suggested and
the code breaks at line 371 in the forcetree.c file. But still I can't find
out what causes this error.
Do you have any ideas?
Best regards,
Arlindo
2014-05-07 16:03 GMT+01:00 Ali Snedden <asnedden_at_nd.edu>:
> Hello Arlindo,
>
> It would be nice to know which line it actually breaks at. You could use
> a debugger like Gdb or just change the values passed to each line that has
> endrun(888).
>
> It is worth your time to learn how to use a debugger. From my personal
> experience, using a debugger has probably cut my development time between
> 30-50% compared with just using print statements.
>
> To use Gdb for a parallel program. First compile Gadget with the '-g'
> compiler option. Then enter the following into your command line.
>
> mpirun -np 2 xterm -geometry 100x62 -sb -sl 10000 -e gdb ./Gadget2
>
> I added a bunch of extra options to customize the x11 window. Then in
> each of your two x11 windows enter the command line arguments (i.e. pass
> your parameter file).
>
> start lcdm.param
>
> Then you can set breakpoints and do other neat things by following these
> helpful websites.
>
> http://betterexplained.com/articles/debugging-with-gdb/
> http://www.unknownroad.com/rtfm/gdbtut/gdbtoc.html
>
>
> Best Regards
> ~Ali
>
>
> On Wed, May 7, 2014 at 10:42 AM, Arlindo Trindade _at_ gmail <
> arlindo.trindade_at_gmail.com> wrote:
>
>>
>> Hi all,
>>
>> I'm trying to running some N-body simulation tests with Gadget 2 on a
>> cluster. The simulation is very very small, the number of particles is
>> N=2*16^3 ( dark matter + gas) and the boxsize is L=3.125 Mpc. However I get
>> a endrun 888 error. The same thing happens if I increase the size of the
>> simulation ( both L and N). I've identified the files where the function
>> endrun is called with the code 888 ( timestep.c lines 482 and 530,
>> forcetree.c line 371) but I still can't understand what the problem is and
>> thus I can't solve this problem.
>>
>> Does anyone has a suggestion?
>>
>> Cheers,
>> Arlindo
>>
>>
>>
>>
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>
>
>
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--
Arlindo Trindade
Received on 2014-05-07 17:32:02