[AMBER] constant pressure

From: kirtana S <skirtana4.gmail.com>
Date: Sat, 3 Dec 2011 14:42:44 -0500

Dear Amber Users,

While running constant pressure equilibration after minimization I get the
following error

 NSTEP = 0 TIME(PS) = 0.000 TEMP(K) = 244.40 PRESS =
 -970.2
 Etot = -104060.6456 EKtot = 18506.4151 EPtot =
-122567.0608
 BOND = 6004.1655 ANGLE = 1318.8747 DIHED =
205.2874
 1-4 NB = 268.8998 1-4 EEL = 6739.7131 VDWAALS =
16210.2078
 EELEC = -153314.2091 EHBOND = 0.0000 RESTRAINT =
0.0000
 EKCMT = 6364.7776 VIRIAL = 19079.4210 VOLUME =
 606942.3409
                                                    Density =
0.3860
 Ewald error estimate: 0.2196E-04
 ------------------------------------------------------------------------------

 NMR restraints: Bond = 0.000 Angle = 0.000 Torsion = 0.000
===============================================================================
vlimit exceeded for step 1; vmax = 365.9801
vlimit exceeded for step 2; vmax = **********
 Cutoff list exceeds largest sphere in unit cell!!
 Big problems with imaging!!
 a,b,c = -2657.98543929398 -2905.83555703571
  -2944.45054589669
 alpha,beta,gamma = 90.0000000000000 90.0000000000000
   90.0000000000000
 cutlist,sphere = 12.0000000000000 -4254.13577111319

My box size at the end of the restrt file is

 31.6151235 20.5042650 20.2549018 30.5647303 19.7036730 20.9812529
  79.4314415 86.8382135 87.9921868 90.0000000 90.0000000 90.0000000

along with this :

forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image PC Routine Line Source

sander 00000000005358E4 Unknown Unknown Unknown
sander 00000000006E8B56 Unknown Unknown Unknown
sander 00000000004E2979 Unknown Unknown Unknown
sander 00000000004ADD75 Unknown Unknown Unknown
sander 00000000004A9DA8 Unknown Unknown Unknown
sander 0000000000404B02 Unknown Unknown Unknown
libc.so.6 0000003CB9C1D994 Unknown Unknown Unknown
sander 0000000000404A29 Unknown Unknown Unknown

The input file consists of solvent box with monomers. Thanks for any
suggestion on this.


Kirtana
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Received on Sat Dec 03 2011 - 12:00:02 PST
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