-------------------------------------------------------------------------- By default, for Open MPI 4.0 and later, infiniband ports on a device are not used by default. The intent is to use UCX for these devices. You can override this policy by setting the btl_openib_allow_ib MCA parameter to true. Local host: c021 Local adapter: mlx5_0 Local port: 1 -------------------------------------------------------------------------- -------------------------------------------------------------------------- WARNING: There was an error initializing an OpenFabrics device. Local host: c021 Local device: mlx5_0 -------------------------------------------------------------------------- Traceback (most recent call last): File "../../td/EquilibriumCrystalStructure__TD_457028483760_000/runner", line 156, in forces = atoms.get_forces() File "/usr/local/lib/python3.8/dist-packages/ase/atoms.py", line 788, in get_forces forces = self._calc.get_forces(self) File "/usr/local/lib/python3.8/dist-packages/ase/calculators/abc.py", line 23, in get_forces return self.get_property('forces', atoms) File "/usr/local/lib/python3.8/dist-packages/ase/calculators/calculator.py", line 737, in get_property self.calculate(atoms, [name], system_changes) File "/usr/local/lib/python3.8/dist-packages/ase/calculators/lammpslib.py", line 356, in calculate self.propagate(atoms, properties, system_changes, 0) File "/usr/local/lib/python3.8/dist-packages/ase/calculators/lammpslib.py", line 462, in propagate self.lmp.command('run %d' % n_steps) File "/usr/local/lib/python3.8/dist-packages/lammps/core.py", line 581, in command self.lib.lammps_command(self.lmp,cmd) File "/usr/local/lib/python3.8/dist-packages/lammps/core.py", line 49, in __exit__ raise self.lmp._lammps_exception Exception: ERROR: Too many ghost atoms (src/REAXFF/pair_reaxff.cpp:549) Command exited with non-zero status 1 {"realtime":4.56,"usertime":2.76,"systime":5.23,"memmax":167060,"memavg":0}