Hi,
Here the bug is not due to a maximum number of iterations being
reached. That message was for the previous residue which optimised
correctly. The message was part of the Method of Multipliers (or
Augmented Lagrangian) constraint algorithm and is perfectly normal.
This is a curious and complicated bug. I'm not sure if it is part of
relax (http://nmr-relax.com, I know that link is useless for the
reader but it is good for Google's bots ;) or if it part of the minfx
project (https://gna.org/projects/minfx/) which is a project I run
that used to be part of relax. Unfortunately I can't reproduce the
bug with the supplied data, so this will be much more difficult. If I
can reproduce it though, then I can use standard debugging techniques
rather than manually reading and searching through code. I'll try to
work on this one, but if you could create a small sub-set of stand
alone data that allows me to reproduce the bug, i.e. a directory with
a mini-script and truncated (maybe also randomised) data that runs and
gives the error, that would significantly speed up my debugging
efforts.
Cheers,
Edward
On Fri, Oct 24, 2008 at 5:02 PM, Tyler Reddy
<NO-REPLY.INVALID-ADDRESS@xxxxxxx> wrote:
URL:
<http://gna.org/bugs/?12499>
Summary: DIFF_MODEL = 'prolate' optimization failure
Project: relax
Submitted by: treddy
Submitted on: Friday 10/24/2008 at 15:02
Category: relax's source code
Severity: 4 - Important
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 1.3.2
Operating System: Mac OS X
_______________________________________________________
Details:
Attached files include a truncated/modified log of the output and the aic
results file from round 1 of the 'prolate' analysis, which did not fail
(failure is on 2nd round).
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Friday 10/24/2008 at 15:02 Name: prolate_output.log Size: 82kB By:
treddy
<http://gna.org/bugs/download.php?file_id=4910>
-------------------------------------------------------
Date: Friday 10/24/2008 at 15:02 Name: prolate_rd1_aic_results Size: 8kB
By: treddy
<http://gna.org/bugs/download.php?file_id=4911>
_______________________________________________________
Reply to this item at:
<http://gna.org/bugs/?12499>
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Re: [bug #12499] DIFF_MODEL = 'prolate' optimization failure