[AMBER] power failure + resume

From: shahab shariati <shahab.shariati.gmail.com>
Date: Fri, 6 Nov 2015 17:29:19 +0330

Dear amber users

I was running the second prod step. Unfortunately, due to power failure,
sander was stopped.

My prod.in file is as follows:

 &cntrl
  imin=0,irest=1,ntx=5,
  nstlim=2500000,dt=0.002,
  cut=10.0,ntb=2,ntp=1,taup=2.0,
  ntc=2,ntf=2,
  ntpr=2500,ntwx=2500,
  ntt=3,gamma_ln=2.0,
  temp0=300.0,
 /

I have to have a trajectory containing 5000 ps and 1000 frames.

After power failure, the end of the prod2.out file is as follows:

.
.
.
.
 ------------------------------------------------------------------------------

 NSTEP = 2445000 TIME(PS) = 11390.000 TEMP(K) = 299.92 PRESS =
-23.9
 Etot = -92384.3446 EKtot = 23793.4048 EPtot =
-116177.7494
 BOND = 987.7799 ANGLE = 2608.5156 DIHED =
 3411.8147
 1-4 NB = 1154.3951 1-4 EEL = 14108.7303 VDWAALS =
13059.2879
 EELEC = -151508.2729 EHBOND = 0.0000 RESTRAINT =
0.0000
 EKCMT = 10071.6907 VIRIAL = 10270.6229 VOLUME =
 385008.3181
                                                    Density =
1.0277
 Ewald error estimate: 0.1991E-03
 ------------------------------------------------------------------------------

To continue, I made new.in file, as follows: (nstlim =
2500000-2445000=55000)

prod complex_solvated
 &cntrl
  imin=0,irest=1,ntx=5,
  nstlim=55000,dt=0.002,
  cut=10.0,ntb=2,ntp=1,taup=2.0,
  ntc=2,ntf=2,
  ntpr=2500,ntwx=2500,
  ntt=3,gamma_ln=2.0,
  temp0=300.0,
 /

After completing run, I concatenated 2 mdcrd files using cpptraj.

I saw mixed.mdcrd trajectory using vmd. In vmd, there are 999 frames
instead of 1000.

Why? Is my manner wrong?

Any help will highly appreciated.
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Received on Fri Nov 06 2015 - 06:00:04 PST
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