LAMMPS (8 Apr 2021)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (src/comm.cpp:94)
  using 1 OpenMP thread(s) per MPI task

WARNING: 'kim_<command>' has been renamed to 'kim <command>'. Please update your input.

Created orthogonal box = (-25.000000 -25.000000 -25.000000) to (25.000000 25.000000 25.000000)
  1 by 1 by 1 MPI processor grid
Created 1 atoms
  create_atoms CPU = 0.000 seconds
Changing box ...
  orthogonal box = (-25.000000 -25.000000 -25.000000) to (25.000000 25.000000 25.000000)
  orthogonal box = (-25.000000 -25.000000 -25.000000) to (25.000000 25.000000 25.000000)
  orthogonal box = (-25.000000 -25.000000 -25.000000) to (25.000000 25.000000 25.000000)
ERROR: Expected floating point parameter instead of '65.409*1' in input script or data file (src/atom.cpp:1773)
Last command: mass 1 65.409*${_u_mass}