[AMBER] Restart SMD simulation

From: Attilio Vittorio Vargiu <attilio.vargiu.gmail.com>
Date: Tue, 12 Mar 2013 16:35:59 +0100

Dear Amber users,
I want to restart and SMD simulation with Amber12.
Below are the first input file, which I launched with the -O option of
sander

SMD
 &cntrl
  imin = 0, irest = 0, ntx = 1,
  ntt = 3, gamma_ln = 5.0,
  tempi = 310.0, temp0 = 310.0,
  pres0 = 1.0, ntp = 1, taup = 2.0,
  ntb = 2, ntc = 2, ntf = 2,
  cut = 8, ntr = 0,
  ntpr = 5000, ntwx = 10000, ntwr = 10000, ntwv = 0,
  ioutfm = 1,
  iwrap = 0,
  nstlim = 2000000, dt = 0.002, nrespa = 1, ig = -1,
  jar = 1
  /
  &wt type='DUMPFREQ', istep1=100 /
  &wt type='END' /
DISANG=dist.RST
DUMPAVE=dist_vs_t
LISTIN=POUT
LISTOUT=POUT

and here is the restart input file, which I launched with the -A option,
that should be used in conjunction with irest=1 for restarting simulation
and appending to existing files:

 &cntrl
  imin = 0, *irest = 1, ntx = 5*,
  ntt = 3, gamma_ln = 5.0,
  temp0 = 310.0,
  pres0 = 1.0, ntp = 1, taup = 2.0,
  ntb = 2, ntc = 2, ntf = 2,
  cut = 8, ntr = 0,
  ntpr = 5000, ntwx = 10000, ntwr = 10000, ntwv = 0,
  ioutfm = 1,
  iwrap = 0,
  nstlim = 2000000, dt = 0.002, nrespa = 1,
  jar = 1
  /
  &wt type='DUMPFREQ', istep1=100 /
  &wt type='END' /
DISANG=dist.RST
DUMPAVE=dist_vs_t
LISTIN=POUT
LISTOUT=POUT

Now, while the mdinfo and trajectory files are updated by appending the new
information,
the mdout and dist_vs_t files are not.

Thus my question is if I am doing something wrong with the inputs or if I
have to rename out and DUMPAVE files in every run.

Thanks a lot,
Attilio


-- 
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                  Attilio Vittorio Vargiu, PhD
   SLACS & Department of Physics, University of Cagliari
  Cittadella Universitaria S.P. Monserrato-Sestu Km 0.700
               09042 Monserrato (CA), Italy
             e-mail1: vargiu.dsf.unica.it
             e-mail2: attilio.vargiu.gmail.com
             Phone: +390706754847
             Fax: +39070510171
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Received on Tue Mar 12 2013 - 09:00:02 PDT
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