[MITgcm-support] Adjoint tutorial problems

[Patrick Heimbach]

Several clues:
Does it get past cost calculation? Do a 
grep 'fc ' STDOUT.0000

That experiment is one of few that tests 2-level checkpointing.
How big are your tiles? Could you send SIZE.h?

Could you try following changes:

1. in ECCO_CPPOPTIONS.h set:
#undef AUTODIFF_2_LEVEL_CHECKPOINT

2. in tamc.h set:
      parameter( nchklev_1      =    1 )
and a bit further down
      parameter( nchklev_2      =    30 )

p.

On Feb 3, 2012, at 9:10 PM, Marcello Magaldi wrote:

> Ciao Patrick,
> 
> thank you for replying so soon!
> Sorry I forgot to say I was already using the "unlimit" option in all
> my attempts.
> As I was not sure it was exactly the same thing, I have also just
> tried "limit stacksize unlimited".
> No success --> unfortunately same results.
> 
> I do not know what to say more as the error message is indeed obscure.
> After printing initial files, after having monitored the "dynamic" and
> "ptracers field statistics"
> in the STDOUT files, the simulation with the intel compilers just dies
> with error message like
> 
> mpirun noticed that process rank 4 with PID 8998 on node ln188 exited
> on signal 11 (Segmentation fault).
> 
> 
> -- 
> ----
> Marcello G. Magaldi
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> 
> e-mail: marcello.magaldi at sp.ismar.cnr.it
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