Re: [AMBER] ERROR: max pairlist cutoff must be less than unit cell max sphere radius!

From: Daniel Roe <daniel.r.roe.gmail.com>
Date: Fri, 22 Jun 2012 09:06:57 -0400

Hi,

Is this error occurring right away or are some steps able to complete?
This could indicate some instability in your system. You can re-run
with ntpr=1 and see exactly at what step the error occurs.

Also, have you applied all the bugfixes?

-Dan

On Fri, Jun 22, 2012 at 6:36 AM, Elisa Frezza <elisa.frezza.gmail.com> wrote:
> Dear all,
>
> I am using AMBER 11 with PME and GPU.
> I simulated a pair of DNA in an octahedral box.
> The input file that I use is the following
>
> run:  step 1 MD
>  &cntrl
>  imin   = 0,
>  irest = 0 ,
>  ntx = 1,
>  nstlim = 5000, dt = 0.002,
>  ntc = 2 , ntf = 2,
>  ntt = 3, gamma_ln = 2.0,
>  ntp=1, taup=1,
>  pres0=1,
>  tempi = 100.0, temp0 =100.0,
>  ntb = 2 ,
>  ntpr = 250 , ntwx = 250, ntwr = 500 ,
>  cut = 9,
>  ioutfm = 1
>  ntr=1
>  /
> &end
> Keep DNA fixed with weak restraints
> 1000.0
> RES 1 136
> END
> END
>
> and I occur this error. I tried to change the value of the cutoff, but I
> have still this error.
>
> | ERROR:   max pairlist cutoff must be less than unit cell max sphere
> radius!
>
> Thank you in advance
>
> Elisa
>
> --
> Elisa Frezza
> Ph.D. Student in Materials Science and Engineering
> Dipartimento di Scienze Chimiche
> Universitŕ di Padova
> via Marzolo, 1
> 35131 Padova - Italy
> Phone: +39 049 827 5149
> Skype: elisa.frezza
> Emai: elisa.frezza.gmail.com
>         elisa.frezza.studenti.unipd.it
> _______________________________________________
> AMBER mailing list
> AMBER.ambermd.org
> http://lists.ambermd.org/mailman/listinfo/amber



-- 
-------------------------
Daniel R. Roe, PhD
Lab Specialist
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)
_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Fri Jun 22 2012 - 06:30:03 PDT
Custom Search