Element = Lattice = Model = Element: Cs
Lattice: hcp
Model: Pair_Morse_Shifted_GirifalcoWeizer_LowCutoff_Cs__MO_256406354561_001
Relaxation with c/a ratio fixed
Simplex search starting from: 5.0 * 0
Simplex search starting from: [2.0]
Creating new atoms: (1, 1, 1)
Optimization terminated successfully.
         Current function value: -0.706654
         Iterations: 40
         Function evaluations: 87
Tmp Lattice Constants: [ 5.57353886]
Tmp Energy: -0.706653948221
--------
Simplex search starting from: 5.0 * 0
Simplex search starting from: [2.25]
Optimization terminated successfully.
         Current function value: -0.706654
         Iterations: 41
         Function evaluations: 91
Tmp Lattice Constants: [ 5.57353892]
Tmp Energy: -0.706653948221
--------
Simplex search starting from: 5.0 * 0
Simplex search starting from: [2.5]
Optimization terminated successfully.
         Current function value: -0.706654
         Iterations: 39
         Function evaluations: 83
Tmp Lattice Constants: [ 5.57353881]
Tmp Energy: -0.706653948221
--------
Simplex search starting from: 5.0 * 0
Simplex search starting from: [2.75]
Optimization terminated successfully.
         Current function value: -0.706654
         Iterations: 40
         Function evaluations: 86
Tmp Lattice Constants: [ 5.57353891]
Tmp Energy: -0.706653948221
--------
Simplex search starting from: 5.0 * 0
Simplex search starting from: [3.0]
Optimization terminated successfully.
         Current function value: -0.706654
         Iterations: 38
         Function evaluations: 82
Tmp Lattice Constants: [ 5.57353885]
Tmp Energy: -0.706653948221
--------
ERR: Lower energy is obtained by separating atoms beyond cutoff.
ERR: System Collapsed. Structure Maybe Unstable.