[AMBER] mmpbsa_py_nabnmode failed with prmtop com.prmtop!

From: SUBHASMITA MAHAPATRA MAHAPATRA via AMBER <amber.ambermd.org>
Date: Sun, 7 Apr 2024 14:57:17 +0530

Hello,

I am calculating entropy using nmode and I am getting the following error
with com.prmtop. I have used the same file for MMPBSA analysis and it
worked fine. But, It is showing errors with entropy calculation.

File "/home/apps/amber18/bin/MMPBSA.py.MPI", line 100, in <module>

    app.run_mmpbsa()

  File
"/home/apps/amber18/lib/python2.7/site-packages/MMPBSA_mods/main.py", line
218, in run_mmpbsa

    self.calc_list.run(rank, self.stdout)

  File
"/home/apps/amber18/lib/python2.7/site-packages/MMPBSA_mods/calculation.py",
line 82, in run

    calc.run(rank, stdout=stdout, stderr=stderr)

  File
"/home/apps/amber18/lib/python2.7/site-packages/MMPBSA_mods/calculation.py",
line 323, in run

    Calculation.run(self, rank, stdout=self.output % rank)

  File
"/home/apps/amber18/lib/python2.7/site-packages/MMPBSA_mods/calculation.py",
line 157, in run

    self.prmtop))

CalcError: /home/apps/amber18/bin/mmpbsa_py_nabnmode failed with prmtop
com.prmtop!

Error occured on rank 0.

Exiting. All files have been retained.

application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0

FATAL: allocation failure in vector()

FATAL: allocation failure in vector()

FATAL: allocation failure in vector()

FATAL: allocation failure in vector()


Here is the input file-


Input file for running entropy calculations using NMode

&general

   endframe=20000, keep_files=0,

   verbose=1, use_sander=1

/

&nmode

   nmstartframe=10200, nmendframe=20000,

   nminterval=200,

   maxcyc=50000, drms=0.0001,

/


Kindly help me in resolving the issue.


Thank you

-- 
*Yours Sincerely*
*Subhasmita Mahapatra*
*Ph.D. Scholar (PMRF)*
*Computational Biophysics Group*
*Department of Biosciences and Biomedical Engineering*
*Indian Institute of Technology, Indore*
*Madhya Pradesh, India (453552)*
_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Sun Apr 07 2024 - 02:30:02 PDT
Custom Search