element: He lattice type: sc modelname: EAM_Dynamo_BonnyTerentyev_2014EAM1_W__MO_292520929154_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Failed to perform relaxation using initial lattice constant guess of 2.5 Angstroms Exception message: Attempted to evaluate energy at lattice spacing ([-0.25]) below the minimum allowed value (0.3392424252380455). This may mean that the model does not possess close-range repulsive forces to prevent system collapse. Attempting to perform relaxation using initial lattice constant guess of 3.0 Angstroms Optimization terminated successfully. Current function value: 0.000000 Iterations: 25 Function evaluations: 73