element: O lattice type: diamond modelname: Sim_LAMMPS_SMTBQ_SallesPolitanoAmzallag_2016_TiO__SM_349577644423_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 ([2.5]) below the minimum allowed value (2.763588801123527). 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: 38 Function evaluations: 105