Re: [AMBER-Developers] Urgent testing required

From: Daniel Roe <daniel.r.roe.gmail.com>
Date: Fri, 24 Aug 2012 11:28:12 -0600

Hi Ross,

Here is my system:

Linux trpzip2 3.5.1-1.fc17.x86_64 #1 SMP Thu Aug 9 17:50:43 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
gcc (GCC) 4.7.0 20120507 (Red Hat 4.7.0-5)
./configure -nomtkpp -mpi gnu

./test_amber_parallel.sh (4 proc)
503 file comparisons passed
2 file comparisons failed
0 tests experienced an error

The two failed comparisons appear to be round-off:
possible FAILURE: check crambin_md_qmgb2_aq2.out.dif
/home/droe/Amber/GIT/amber/test/qmmm2/crambin_2
231c231
< Etot = -1567.735 EKtot = 97.160 EPtot = -1664.896
---
>  Etot   =     -1567.735  EKtot   =        97.160  EPtot      =     -1664.895
---------------------------------------
possible FAILURE:  check mdout.aladip_ewald_ntb1_qmewald2.dif
/home/droe/Amber/GIT/amber/test/qmmm_DFTB/aladip_tip3p_ewaldpme
269c269
<  Etot   =    -17091.62  EKtot   =      4379.75  EPtot      =    -21471.38
---
>  Etot   =    -17091.62  EKtot   =      4379.75  EPtot      =    -21471.37
---------------------------------------
I will run more tests in the meantime.
-Dan
On Thu, Aug 23, 2012 at 5:30 PM, Ross Walker <ross.rosswalker.co.uk> wrote:
> Hi All,
>
> We are preparing a large patch for the CUDA code (it also incorporates
> some CPU fixes such as fixing some bugs in AMD and IPS in pmemd. It also
> makes the GBGAMMA parameter in sander and pmemd match NAB for IGB=5. It
> would be appreciated if everybody could test this quickly. Please checkout
> the amber12-with-patches branch:
>
> git clone gitosis.git.ambermd.org:amber.git
> git checkout amber12-with-patches
>
> Please test whatever you can. Serial CPU, Parallel CPU, Serial GPU and
> parallel GPU.
>
> Thanks for your help. We want to release this patch ASAP since it is
> needed to support the GTX680/690 and Kepler cards.
>
> All the best
> Ross
>
> /\
> \/
> |\oss Walker
>
> ---------------------------------------------------------
> |             Assistant Research Professor              |
> |            San Diego Supercomputer Center             |
> |             Adjunct Assistant Professor               |
> |         Dept. of Chemistry and Biochemistry           |
> |          University of California San Diego           |
> |                     NVIDIA Fellow                     |
> | http://www.rosswalker.co.uk | http://www.wmd-lab.org  |
> | Tel: +1 858 822 0854 | EMail:- ross.rosswalker.co.uk  |
> ---------------------------------------------------------
>
> Note: Electronic Mail is not secure, has no guarantee of delivery, may not
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>
>
>
>
>
>
>
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-- 
-------------------------
Daniel R. Roe, PhD
Department of Medicinal Chemistry
University of Utah
30 South 2000 East, Room 201
Salt Lake City, UT 84112-5820
http://home.chpc.utah.edu/~cheatham/
(801) 587-9652
(801) 585-9119 (Fax)
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Received on Fri Aug 24 2012 - 10:30:03 PDT
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