[MITgcm-support] Adjoint tutorial problems

[Matthew Mazloff]

Hello,

Sounds like it is choking writing the tapelevel files -- is this true?

If so you could try adding
#define AUTODIFF_USE_OLDSTORE_3D

to ECCO_CPPOPTIONS.h

Although I don't know why this would be compiler dependent...

Matt


On Feb 3, 2012, at 6:37 PM, Patrick Heimbach wrote:

> 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
>> ---------------------------------------------------------------------------------------
>> Consiglio Nazionale delle Ricerche (CNR)
>> Istituto di Scienze Marine (ISMAR)
>> U.O.S. di Pozzuolo di Lerici (SP)
>> Forte Santa Teresa, 19032 Lerici (SP), Italy
>>
>> e-mail: marcello.magaldi at sp.ismar.cnr.it
>> phone: +39 (0187) 978-314
>> fax: +39 (0187) 970-585
>> webpage: http://magaldi.sp.ismar.cnr.it
>> ---------------------------------------------------------------------------------------
>>
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>
> ---
> Patrick Heimbach | heimbach at mit.edu | http://www.mit.edu/~heimbach
> MIT | EAPS 54-1420 | 77 Massachusetts Ave | Cambridge MA 02139 USA
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