forum@abinit.org
Subject: The ABINIT Users Mailing List ( CLOSED )
List archive
- From: lan haiping <lanhaiping@gmail.com>
- To: forum@abinit.org
- Subject: Re: [abinit-forum] Calculation is aborted for scQP!
- Date: Fri, 1 May 2009 22:16:31 +0800
- Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=iZhvPcVN4g9OMbajd9vSKIQ5X4Kjk/5ZREZaT5dI8UGmr5rXnf9ihwkcxfLZsWugke d/rgZRDAIml/ATtk5otEuQqygFvPMZ/IhvZdUtlxph3BvLhzEavW8tL1R4aTecoGAbcH dGcyLbpqzDMmt8L43ghCWfTuARQWchov6mxg8=
Dear Matteo,
Thanks !
The log of 5.7.3 running is attached.
Since i had performed scQP calculation on Zinc oxide, i found the crashed should be mostly ascribed to activate fftgw in present calculation.
Best wishes,
Hai-Ping
On Fri, May 1, 2009 at 9:45 PM, Matteo Giantomassi <Matteo.Giantomassi@uclouvain.be> wrote:
The log you sent is obtained with 5.6.3 and it's
> Dear Matteo,
> The log of the aborted work is attached,
> thanks again for your kind reply and help.
>
pretty normal that the calculation is crashing.
In 5.6.3 no check on the size of the FFT mesh was done,
and the Fourier interpolation was not available.
Directly from the source of rdqps.F90 (v5.6.3):
! === Read the QP density ===
! Here take care because the FFT grid must be the same
Therefore, you cannot use different FFT meshes in v5.6.3
unless you (change|hack) the code.
I'm interested in the first log file you posted on the mailing list,
the one that has been obtained with 5.7.3 where the FT interpolation
is used.
> Best wishes,
>
> Hai-Ping
>
> On Fri, May 1, 2009 at 8:55 PM, Matteo Giantomassi <
> Matteo.Giantomassi@uclouvain.be> wrote:
>
>>
>> Dear Hai-Ping,
>>
>> I also need the log file to have a better idea of
>> what's going on.
>>
>> Regards
>> Matteo Giantomassi
>>
>>
>>
>> > Dear Matteo:
>> >
>> > Thanks for quick reply. Below is my settings for scQP calculation.
>> >
>> > ###
>> > ndtset 2
>> > jdtset 7 8
>> > ## Common setttings for SCR and SIG calculations
>> > # gwmem11 00
>> > # gwpara 2
>> > fftgw 11
>> > awtr 1
>> > gwcomp 1
>> > gwencomp 0.80 Ha
>> > ppmfrq 35.60 eV
>> > gwcalctyp 28 # 28 Self-GW, 27 COHEX
>> > ##SCR
>> > gwpara7 2
>> > optdriver7 3
>> > getkss7 2
>> > getqps7 6
>> > ecutwfn7 16.00 Ha
>> > ecuteps7 10.00 Ha
>> > nband7 96
>> > ##SIG
>> > optdriver8 4
>> > getkss8 2
>> > getqps8 6
>> > getscr8 3
>> > ecutwfn8 20 Ha
>> > ecutsigx8 20.0 Ha
>> > nband8 96
>> >
>> > #Common settings for GW
>> > rhoqpmix 0.5
>> > nkptgw 13 #
>> > kptgw
>> >
>> >
>> > I think i maybe used fftgw wrongly for scQP calculations, since i
>> could
>> > succeed finishing scQP calculation without this setting. But the test
>> is
>> > just going on due to relative large computational loads.
>> >
>> > Thanks again.
>> >
>> > Regards,
>> > Hai-Ping
>> > On Fri, May 1, 2009 at 7:34 PM, Matteo Giantomassi <
>> > Matteo.Giantomassi@uclouvain.be> wrote:
>> >
>> >>
>> >> Please provide input and log files.
>> >> The FFT mesh used for the GW calculation
>> >> differs form the mesh used to calculate the density
>> >> store in the QPS file.
>> >> This was causing a SIGFAULT in old versions.
>> >> Now we are performing a Fourier interpolation
>> >> to have the QP rho on the same mesh as that used in the
>> >> main code.
>> >> There's something wrong (likely not implemented)
>> >> in the way the FFT routine is called.
>> >> Are you using input variables related to the FFT parallelism?
>> >>
>> >> I've also coded a naive linear interpolation in rdqps.F90.
>> >> In case you might set "use_FFT_interpolation" to .FALSE.
>> >> in the code and recompile although the FFT approach is more
>> >> accurate.
>> >>
>> >> Regards
>> >> Matteo Giantomassi
>> >>
>> >> > Dear Developers:
>> >> > I carried out a scQP calculation with abinit5.6.4/5.7.3. But
>> the
>> >> > calculation cannot continue after first calculation. I found some
>> >> > messages
>> >> > was given in the log file:
>> >> > "
>> >> > rdqps : FFT meshes differ, performing Fourier interpolation
>> >> > -P-0000
>> >> > -P-0000 sg_ctrig: BUG -
>> >> > -P-0000 number of factors ic= 12
>> >> > -P-0000 exceeds dimensioned mfac= 11
>> >> > -P-0000
>> >> > -P-0000
>> >> > -P-0000 leave_new : decision taken to exit ...
>> >> > -P-0000 leave_new : synchronization done...
>> >> > -P-0000 leave_new : exiting...
>> >> > "
>> >> >
>> >> > Therefore, would you please tell me how to handle this error ?
>> >> >
>> >> >
>> >> > Regards,
>> >> > Hai-Ping
>> >> >
>> >> > --
>> >> > Hai-Ping Lan
>> >> > Department of Electronics ,
>> >> > Peking University , Bejing, 100871
>> >> > lanhaiping@gmail.com, hplan@pku.edu.cn
>> >> >
>> >>
>> >>
>> >>
>> >
>> >
>> > --
>> > Hai-Ping Lan
>> > Department of Electronics ,
>> > Peking University , Bejing, 100871
>> > lanhaiping@gmail.com, hplan@pku.edu.cn
>> >
>>
>>
>>
>
>
> --
> Hai-Ping Lan
> Department of Electronics ,
> Peking University , Bejing, 100871
> lanhaiping@gmail.com, hplan@pku.edu.cn
>
--
Hai-Ping Lan
Department of Electronics ,
Peking University , Bejing, 100871
lanhaiping@gmail.com, hplan@pku.edu.cn
Attachment:
log.scQPscr01
Description: Binary data
- [abinit-forum] Calculation is aborted for scQP!, lan haiping, 05/01/2009
- Re: [abinit-forum] Calculation is aborted for scQP!, Matteo Giantomassi, 05/01/2009
- Re: [abinit-forum] Calculation is aborted for scQP!, lan haiping, 05/01/2009
- Re: [abinit-forum] Calculation is aborted for scQP!, Matteo Giantomassi, 05/01/2009
- Re: [abinit-forum] Calculation is aborted for scQP!, lan haiping, 05/01/2009
- Re: [abinit-forum] Calculation is aborted for scQP!, Matteo Giantomassi, 05/01/2009
- Re: [abinit-forum] Calculation is aborted for scQP!, lan haiping, 05/01/2009
- Re: [abinit-forum] Calculation is aborted for scQP!, Matteo Giantomassi, 05/01/2009
- Re: [abinit-forum] Calculation is aborted for scQP!, lan haiping, 05/01/2009
- Re: [abinit-forum] Calculation is aborted for scQP!, Matteo Giantomassi, 05/01/2009
- Re: [abinit-forum] Calculation is aborted for scQP!, lan haiping, 05/01/2009
- Re: [abinit-forum] Calculation is aborted for scQP!, Matteo Giantomassi, 05/01/2009
Archive powered by MHonArc 2.6.15.