--------------------------------------------------------------------------
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/LatticeConstantCubicEnergy__TD_475411767977_007/runner", line 147, in get_lattice_constant
    aopt_arr, eopt, iterations, funccalls, warnflag = opt.fmin(
  File "/usr/local/lib/python3.8/dist-packages/scipy/optimize/_optimize.py", line 695, in fmin
    res = _minimize_neldermead(func, x0, args, callback=callback, **opts)
  File "/usr/local/lib/python3.8/dist-packages/scipy/optimize/_optimize.py", line 870, in _minimize_neldermead
    fxr = func(xr)
  File "/usr/local/lib/python3.8/dist-packages/scipy/optimize/_optimize.py", line 569, in function_wrapper
    fx = function(np.copy(x), *(wrapper_args + args))
  File "../../td/LatticeConstantCubicEnergy__TD_475411767977_007/runner", line 67, in energy
    raise RuntimeError("Attempted to evaluate energy at lattice spacing ({}) below "
RuntimeError: Attempted to evaluate energy at lattice spacing ([-1.]) below the minimum allowed value (1.4212869848632814).  This may mean that the model does not possess close-range repulsive forces to prevent system collapse.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "../../td/LatticeConstantCubicEnergy__TD_475411767977_007/runner", line 253, in <module>
    aopt, eopt, info = get_lattice_constant(
  File "../../td/LatticeConstantCubicEnergy__TD_475411767977_007/runner", line 166, in get_lattice_constant
    raise RuntimeError(
RuntimeError: Exceeded maximum of 10.0 for initial lattice constant guess for relaxation
Command exited with non-zero status 1

{"realtime":4.89,"usertime":3.92,"systime":12.73,"memmax":187648,"memavg":0}