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This is Test                : ElasticConstantsFirstStrainGradientNumerical_bcc_Fe__TE_177609823376_000
Results for KIM Model       : Pair_Morse_Shifted_GirifalcoWeizer_HighCutoff_Fe__MO_147603128437_001
Crystal strucutre           : bcc
Species                     : Fe
 Relaxing the crystal to its equilibrium lattice constant
 --------------------------------------------------------
     Lattice spacing                energy
             7.48312              -0.02508
             2.49437              -2.59263
             3.74156              -2.28325
             1.24719             276.96949
             3.11797              -3.85378
             3.74156              -2.28325
             2.80617              -4.14703
             2.49437              -2.59263
             2.96207              -4.11628
             2.65027              -3.74690
             2.88412              -4.17086
             2.96207              -4.11628
             2.84514              -4.17031
             2.92309              -4.15190
             2.86463              -4.17322
             2.84514              -4.17031
             2.87437              -4.17267
             2.85489              -4.17245
             2.86950              -4.17310
             2.85976              -4.17300
             2.86707              -4.17320
             2.86220              -4.17315
             2.86585              -4.17322
             2.86707              -4.17320
             2.86524              -4.17322
             2.86463              -4.17322
             2.86554              -4.17322
             2.86494              -4.17322
             2.86539              -4.17322
             2.86554              -4.17322
             2.86532              -4.17322
             2.86547              -4.17322
             2.86535              -4.17322
             2.86543              -4.17322
             2.86537              -4.17322
             2.86535              -4.17322
             2.86538              -4.17322
             2.86539              -4.17322
             2.86538              -4.17322
             2.86539              -4.17322
             2.86538              -4.17322
             2.86539              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
             2.86538              -4.17322
Equilibrium lattice spacing :    2.8653823274