Traceback (most recent call last): File "/disk2/worker/repository/td/LatticeConstantCubicEnergy__TD_475411767977_007/runner", line 154, in get_lattice_constant xtol=1e-8, File "/usr/local/lib/python3.6/dist-packages/scipy/optimize/optimize.py", line 442, in fmin res = _minimize_neldermead(func, x0, args, callback=callback, **opts) File "/usr/local/lib/python3.6/dist-packages/scipy/optimize/optimize.py", line 585, in _minimize_neldermead fsim[k] = func(sim[k]) File "/usr/local/lib/python3.6/dist-packages/scipy/optimize/optimize.py", line 326, in function_wrapper return function(*(wrapper_args + args)) File "/disk2/worker/repository/td/LatticeConstantCubicEnergy__TD_475411767977_007/runner", line 73, in energy energy = atoms.get_potential_energy() - len(atoms) * isolated_energy_per_atom File "/usr/local/lib/python3.6/dist-packages/ase/atoms.py", line 668, in get_potential_energy energy = self._calc.get_potential_energy(self) File "/usr/local/lib/python3.6/dist-packages/ase/calculators/calculator.py", line 598, in get_potential_energy energy = self.get_property('energy', atoms) File "/usr/local/lib/python3.6/dist-packages/ase/calculators/calculator.py", line 648, in get_property self.calculate(atoms, [name], system_changes) File "/usr/local/lib/python3.6/dist-packages/ase/calculators/lammpslib.py", line 336, in calculate self.propagate(atoms, properties, system_changes, 0) File "/usr/local/lib/python3.6/dist-packages/ase/calculators/lammpslib.py", line 429, in propagate self.lmp.command('run %d' % n_steps) File "/usr/local/lib/python3.6/dist-packages/lammps.py", line 254, in command raise Exception(error_msg) Exception: ERROR on proc 0: Neighbor list overflow, boost neigh_modify one (src/npair_full_bin_atomonly.cpp:90 During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/disk2/worker/repository/td/LatticeConstantCubicEnergy__TD_475411767977_007/runner", line 253, in model=model, symbol=symbol, lattice=lattice, maxiter=500 File "/disk2/worker/repository/td/LatticeConstantCubicEnergy__TD_475411767977_007/runner", line 168, in get_lattice_constant "relaxation".format(max_init_guess, ".1f") RuntimeError: Exceeded maximum of 10.0 for initial lattice constant guess for relaxation Command exited with non-zero status 1 {"usertime":2.27,"memmax":72372,"memavg":0}