CPASSERT failed with Thermostat module in a system with fixed atoms
Sun Tao
taosun... at gmail.com
Wed Nov 30 20:45:55 UTC 2016
Dear All:
I am running an AIMD simulation with CP2K for a system of water molecules
inside carbon nanotube (CNT). All the CNT atoms are fixed with
CONSTRAINT/FIXED_ATOMS module. Then I added GLE Thermostat to the movable
atoms with THERMOSTAT/DEFINE_REGION module. The corresponding parts of the
input file are as the following.
&CONSTRAINT
&FIXED_ATOMS
COMPONENTS_TO_FIX XYZ
LIST 841..1008
&END FIXED_ATOMS
&END CONSTRAINT
&THERMOSTAT
REGION DEFINED
&DEFINE_REGION
LIST 1..840
&END DEFINE_REGION
TYPE GLE
...
...
&END THERMOSTAT
The whole set of input files are attached.
I got the following error:
*******************************************************************************
* ___
*
* / \
*
* [ABORT]
*
* \___/ CPASSERT failed
*
* |
*
* O/|
*
* /| |
*
* / \
motion/thermostat/thermostat_types.F:282 *
*******************************************************************************
===== Routine Calling Stack =====
2 qs_mol_dyn_low
1 CP2K
When I remove the FIXED_ATOMS constraint, seems the simulation could run.
Could you please help me with the setup of the Thermostat part with fixed
atom system? Thanks in advance ~
Tao
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