I've wanted to delete overlapped molecules and used the command "delete_atoms", as follows.
boundary p p p
read_data water_a.dat ~~~
replicate 3 4 4
read_data AAA.dat add append offset 2 1 1 0 0 group AAA
pair_style lj/cut/tip4p/cut 1 2 1 1 0.15 8.0 8.5
delete_atoms overlap 1.36 solution LCST mol yes
I can't use compress keyword of delete atoms since I use molecular atom style.
So. I tried to use "reset_ids" command
But I got an error on both linux and Mac envrionments.
ERROR: Unknown command: reset_ids (../input.cpp:246)
I checked my lammps is the lastly updated version.
Could somebody let me know the way to solve this problem or another way to reset atom IDs?