Element = Lattice = Model = Element: Ni
Lattice: hcp
Model: EAM_Dynamo_AdamsFoilesWolfer_1989Universal6_Ni__MO_258836200237_000
Computed model cutoff of 4.79999999620023 Angstroms
Computed isolated atomic energy of 0.0 eV for species Ni

==============================================================================
==============================================================================
 Starting optimization to find optimum lattice constant 'a' with c/a fixed to
 sqrt(8/3)
==============================================================================
==============================================================================


Attempting to perform relaxation using initial lattice constant guess of a = 1.0 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.0 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 1.125 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.125 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 1.25 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.25 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 1.375 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.375 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 1.5 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.5 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 1.625 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.625 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 1.75 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 1.75 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 1.875 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 35
         Function evaluations: 75
Results for this minimization:
  a = 2.487757947295904, total energy = -17.78977182798742

Attempting to perform relaxation using initial lattice constant guess of a = 2.0 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 35
         Function evaluations: 75
Results for this minimization:
  a = 2.487757944315674, total energy = -17.789771827987476

Attempting to perform relaxation using initial lattice constant guess of a = 2.125 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 35
         Function evaluations: 73
Results for this minimization:
  a = 2.487757922901074, total energy = -17.789771827987398

Attempting to perform relaxation using initial lattice constant guess of a = 2.25 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 34
         Function evaluations: 76
Results for this minimization:
  a = 2.4877579540014274, total energy = -17.789771827987433

Attempting to perform relaxation using initial lattice constant guess of a = 2.375 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 33
         Function evaluations: 71
Results for this minimization:
  a = 2.4877579516352855, total energy = -17.789771827987465

Attempting to perform relaxation using initial lattice constant guess of a = 2.5 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 33
         Function evaluations: 71
Results for this minimization:
  a = 2.4877579247113317, total energy = -17.789771827987426

Attempting to perform relaxation using initial lattice constant guess of a = 2.625 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 34
         Function evaluations: 73
Results for this minimization:
  a = 2.4877579344087284, total energy = -17.78977182798747

Attempting to perform relaxation using initial lattice constant guess of a = 2.75 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 34
         Function evaluations: 74
Results for this minimization:
  a = 2.4877579540014265, total energy = -17.789771827987447

Attempting to perform relaxation using initial lattice constant guess of a = 2.875 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 35
         Function evaluations: 77
Results for this minimization:
  a = 2.4877579254214637, total energy = -17.789771827987465

Attempting to perform relaxation using initial lattice constant guess of a = 3.0 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 36
         Function evaluations: 79
Results for this minimization:
  a = 2.487757954001425, total energy = -17.78977182798746

Attempting to perform relaxation using initial lattice constant guess of a = 3.125 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 36
         Function evaluations: 77
Results for this minimization:
  a = 2.487757945782505, total energy = -17.789771827987398

Attempting to perform relaxation using initial lattice constant guess of a = 3.25 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 36
         Function evaluations: 77
Results for this minimization:
  a = 2.4877579574240363, total energy = -17.789771827987412

Attempting to perform relaxation using initial lattice constant guess of a = 3.375 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 3.375 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 3.5 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 3.5 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 3.625 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 3.625 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 3.75 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 36
         Function evaluations: 77
Results for this minimization:
  a = 2.487757947295904, total energy = -17.78977182798742

Attempting to perform relaxation using initial lattice constant guess of a = 3.875 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 37
         Function evaluations: 81
Results for this minimization:
  a = 2.4877579690888485, total energy = -17.789771827987344

Attempting to perform relaxation using initial lattice constant guess of a = 4.0 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 38
         Function evaluations: 81
Results for this minimization:
  a = 2.487757944315671, total energy = -17.789771827987487

Attempting to perform relaxation using initial lattice constant guess of a = 4.125 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 36
         Function evaluations: 78
Results for this minimization:
  a = 2.487757954001428, total energy = -17.789771827987458

Attempting to perform relaxation using initial lattice constant guess of a = 4.25 Angstroms (c/a fixed at sqrt(8/3))

Optimization terminated successfully.
         Current function value: -17.789772
         Iterations: 38
         Function evaluations: 79
Results for this minimization:
  a = 2.4877579024177954, total energy = -17.789771827987423

Attempting to perform relaxation using initial lattice constant guess of a = 4.375 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 4.375 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 4.5 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 4.5 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 4.625 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 4.625 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 4.75 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 4.75 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


Attempting to perform relaxation using initial lattice constant guess of a = 4.875 Angstroms (c/a fixed at sqrt(8/3))

Failed to perform relaxation w.r.t. 'a' with c/a fixed at sqrt(8/3) and an initial guess of a = 4.875 Angstroms
Exception message:
Calling "kim_model.compute" failed.

Continuing...


==============================================================================
==============================================================================
 Starting optimization with both a and c/a relaxed
==============================================================================
==============================================================================


Attempting to perform relaxation using initial lattice constant guess of a = [2.48775794] Angstroms and c = 3.2499933691352543 = ([1.30639453] * a) Angstroms

Optimization terminated successfully.
         Current function value: -17.789850
         Iterations: 72
         Function evaluations: 152
Results for this minimization:
  a = 2.489247416228805, c = 4.057607766039809, total energy = -17.789850007025663

Attempting to perform relaxation using initial lattice constant guess of a = [2.48775794] Angstroms and c = 3.4531179547062076 = ([1.38804419] * a) Angstroms

Optimization terminated successfully.
         Current function value: -17.789850
         Iterations: 72
         Function evaluations: 151
Results for this minimization:
  a = 2.4892474358561945, c = 4.0576076884315455, total energy = -17.789850007025723

Attempting to perform relaxation using initial lattice constant guess of a = [2.48775794] Angstroms and c = 3.656242540277161 = ([1.46969385] * a) Angstroms

Optimization terminated successfully.
         Current function value: -17.789850
         Iterations: 71
         Function evaluations: 146
Results for this minimization:
  a = 2.489247442832938, c = 4.057607556916659, total energy = -17.789850007025645

Attempting to perform relaxation using initial lattice constant guess of a = [2.48775794] Angstroms and c = 3.8593671258481144 = ([1.5513435] * a) Angstroms

Optimization terminated successfully.
         Current function value: -17.789850
         Iterations: 64
         Function evaluations: 139
Results for this minimization:
  a = 2.4892474426903384, c = 4.057607622981798, total energy = -17.78985000702566

Attempting to perform relaxation using initial lattice constant guess of a = [2.48775794] Angstroms and c = 4.062491711419067 = ([1.63299316] * a) Angstroms

Optimization terminated successfully.
         Current function value: -17.789850
         Iterations: 68
         Function evaluations: 141
Results for this minimization:
  a = 2.4892474400867526, c = 4.05760775074408, total energy = -17.789850007025656

Attempting to perform relaxation using initial lattice constant guess of a = [2.48775794] Angstroms and c = 4.2656162969900215 = ([1.71464282] * a) Angstroms

Optimization terminated successfully.
         Current function value: -17.789850
         Iterations: 70
         Function evaluations: 151
Results for this minimization:
  a = 2.4892474338834356, c = 4.057607695117392, total energy = -17.789850007025702

Attempting to perform relaxation using initial lattice constant guess of a = [2.48775794] Angstroms and c = 4.468740882560974 = ([1.79629248] * a) Angstroms

Optimization terminated successfully.
         Current function value: -17.789850
         Iterations: 68
         Function evaluations: 142
Results for this minimization:
  a = 2.489247415976693, c = 4.057607667242008, total energy = -17.789850007025734

Attempting to perform relaxation using initial lattice constant guess of a = [2.48775794] Angstroms and c = 4.671865468131928 = ([1.87794214] * a) Angstroms

Optimization terminated successfully.
         Current function value: -17.789850
         Iterations: 81
         Function evaluations: 171
Results for this minimization:
  a = 2.4892474245143656, c = 4.057607694604865, total energy = -17.789850007025695

Attempting to perform relaxation using initial lattice constant guess of a = [2.48775794] Angstroms and c = 4.874990053702881 = ([1.95959179] * a) Angstroms

Optimization terminated successfully.
         Current function value: -17.789850
         Iterations: 74
         Function evaluations: 153
Results for this minimization:
  a = 2.489247441959976, c = 4.057607593577661, total energy = -17.78985000702563

==============================================================================
==============================================================================
 Finished with optimization
==============================================================================
==============================================================================

 Final lattice Constants:
   a = 2.489247415976693 Angstroms, c = 4.057607667242008 Angstroms, c/a = 1.630054

 Total energy: -17.789850007025734 eV

 Cohesive energy: -4.4474625017564335 eV/atom

==============================================================================
==============================================================================