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This is Test                : ElasticConstantsFirstStrainGradientNumerical_bcc_Fe__TE_177609823376_000
Results for KIM Model       : model_Fe_PF_DudarevDerlet__MO_135034229282_001
Crystal strucutre           : bcc
Species                     : Fe
 Using a magnetic interatomic potential for alpha iron
 atomic number is:    26.000000000000000     
 Using a magnetic interatomic potential for alpha iron
 atomic number is:    26.000000000000000     
 Relaxing the crystal to its equilibrium lattice constant
 --------------------------------------------------------
     Lattice spacing                energy
             6.15000              -3.13130
             5.12500              -3.13130
             5.12500              -3.13130
             3.07500              -5.56260
             2.05000              27.45686
             2.05000              27.45686
             3.58750              -3.82677
             2.56250              -5.50307
             2.81875              -5.86574
             2.56250              -5.50307
             2.94687              -5.83218
             2.69062              -5.69843
             2.88281              -5.87974
             2.94687              -5.83218
             2.85078              -5.87992
             2.81875              -5.86574
             2.86680              -5.88165
             2.88281              -5.87974
             2.85879              -5.88123
             2.87480              -5.88116
             2.86279              -5.88155
             2.87080              -5.88152
             2.86479              -5.88163
             2.86880              -5.88161
             2.86580              -5.88164
             2.86780              -5.88164
             2.86630              -5.88165
             2.86580              -5.88164
             2.86655              -5.88165
             2.86680              -5.88165
             2.86642              -5.88165
             2.86667              -5.88165
             2.86648              -5.88165
             2.86642              -5.88165
             2.86652              -5.88165
             2.86655              -5.88165
             2.86650              -5.88165
             2.86648              -5.88165
             2.86651              -5.88165
             2.86649              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
             2.86650              -5.88165
Equilibrium lattice spacing :    2.8664998762
 Using a magnetic interatomic potential for alpha iron
 atomic number is:    26.000000000000000