Author Topic: AKMC License  (Read 4050 times)

0 Members and 1 Guest are viewing this topic.

Offline AsifShah

  • QuantumATK Guru
  • ****
  • Posts: 173
  • Country: in
  • Reputation: 2
    • View Profile
AKMC License
« on: August 2, 2022, 13:16 »
I was running adaptive kinetic monte carlo (AKMC) on 80 cores using the following command:
mpiexec.hydra -n 80 atkpython akmc_test.py > akmc_test.log
however i get this error, though we already have more than 80 licenses of ATK.

License Error: Unable to obtain a required license for the
requested license feature. It could mean there are no valid
licenses left, a problem with the connection to the license
server, or the license file does not contain the requested feature.
See below for more details.

Licensed number of users already reached.
Feature:       qatk_forcefield
License path:  27020@XXXXXXXXX:
FlexNet Licensing error:-4,234



Kindly help resolve it. Also, are there separate licenses required to use AKMC module.


Also, is there a way to add external potential energy contributions in CINEB/NEB calculations? I am interested in observing how the migration barrier is affected by some external potential energy/ applied field? If it is possible how to do it?
« Last Edit: August 3, 2022, 09:24 by AsifShah »

Offline Ulrik G. Vej-Hansen

  • QuantumATK Staff
  • Supreme QuantumATK Wizard
  • *****
  • Posts: 426
  • Country: dk
  • Reputation: 9
    • View Profile
Re: AKMC License
« Reply #1 on: August 9, 2022, 14:05 »
Please use SolvnetPlus for license-related issues. As an answer to your general question, no, there is not a specific license required for the AKMC module.


Offline Anders Blom

  • QuantumATK Staff
  • Supreme QuantumATK Wizard
  • *****
  • Posts: 5576
  • Country: dk
  • Reputation: 96
    • View Profile
    • QuantumATK at Synopsys
Re: AKMC License
« Reply #2 on: August 11, 2022, 00:17 »
You can monitor the license server while it's running to see how many licenses are in use. Maybe someone else is running a lot of calculations at the same time, or licenses sometimes get stuck for up to 5 minutes if a calculation crashes.