E04LBF Example Program Results ** The conditions for a minimum have not all been satisfied, ** but a lower point could not be found. ** ABNORMAL EXIT from NAG Library routine E04LBF: IFAIL = 3 ** NAG soft failure - control returned Function value on exit is 2.4338 at the point 1.0000 -0.0852 0.4093 1.0000 The corresponding (machine dependent) gradient is 2.953E-01 -5.867E-10 1.173E-09 5.907E+00 ISTATE contains -2 1 2 -2 and HESD contains 0.2098E+03 0.4738E+02