 is not an
  error, but LAMMPS may allocate insufficient memory for neighbor lists
this command is not typically needed if the &quot;nonbond style&quot; and &quot;coulomb style&quot;
  commands are used before the &quot;read data&quot; or &quot;read restart&quot; command, since
  they specify the appropriate cutoffs
an exception to this is if a short cutoff is used initially,
  but a longer cutoff will be used for a subsequent run (in the same
  input script), in this case the &quot;maximum cutoff&quot; com