element=lattice type=modelname=He bcc EAM_Dynamo_BonnyTerentyev_2014EAM1_W__MO_292520929154_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms * Error (Neighbor List) : "Cannot invert cell matrix. Determinant is 0." : 92:kimpy/neighlist/helper.hpp Failed to perform relaxation using initial lattice constant guess of 2.5 Angstroms Attempting to perform relaxation using initial lattice constant guess of 3.0 Angstroms * Error (Neighbor List) : "Cannot invert cell matrix. Determinant is 0." : 92:kimpy/neighlist/helper.hpp Failed to perform relaxation using initial lattice constant guess of 3.0 Angstroms Attempting to perform relaxation using initial lattice constant guess of 3.5 Angstroms * Error (Neighbor List) : "Cannot invert cell matrix. Determinant is 0." : 92:kimpy/neighlist/helper.hpp Failed to perform relaxation using initial lattice constant guess of 3.5 Angstroms Attempting to perform relaxation using initial lattice constant guess of 4.0 Angstroms Optimization terminated successfully. Current function value: 0.000000 Iterations: 26 Function evaluations: 77 {'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'repeat': 0, 'cohesive_energy': -0.0, 'space_group': 'Im-3m', 'element': 'He', 'lattice_constant': 4.0, 'wyckoff_code': '2a', 'crystal_structure': 'bcc', 'iterations': 26, 'warnflag': 0, 'species': 'He" "He', 'func_calls': 77}