[MITgcm-devel] updating AD verification outputs

[Patrick Heimbach]

Hi Jean-Michel,

before updating, let's first check the TLM to see if there are similar changes,
and what the gradient checks indicate in terms of actual accuracy changes.

May have to send a bug report to Fastopt, which I am not sure I can do
since I am being blocked from their taf-user at fastopt.de list.

Cheers
-Patrick

On Mar 9, 2013, at 9:58 AM, Jean-Michel Campin <jmc at ocean.mit.edu> wrote:

> Hi Patrick,
> 
> Looks like the recent update of TAF version (from 2.3.8 until yesterday
> to 2.3.10 today) change some output at the level of machine truncation:
> 
> On baudelaire with gfortran (no mpi):
> Y Y Y Y 16>12<16 FAIL  1D_ocean_ice_column
> Y Y Y Y 16>12<16 FAIL  bottom_ctrl_5x5
> Y Y Y Y 16>12<16 FAIL  lab_sea.noseaicedyn
> Y Y Y Y 16>12<16 FAIL  offline_exf_seaice
> 
> whereas yesterday the same 4 experiments:
> Y Y Y Y 16>13<16 pass  1D_ocean_ice_column
> Y Y Y Y 16>16<16 pass  bottom_ctrl_5x5
> Y Y Y Y 16>16<16 pass  lab_sea.noseaicedyn
> Y Y Y Y 16>16<16 pass  offline_exf_seaice
> 
> Should we update these 4 experiments AD output ?
> 
> Did not check yet the TLM output but will do later today.
> 
> Cheers,
> Jean-Michel
> 
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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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