NAG Library Manual, Mark 28.5
Interfaces:  FL   CL   CPP   AD 

NAG FL Interface Introduction
Example description

 E04LYF Example Program Results
 ** It is probable that a local minimum has been found,
 ** but it cannot be guaranteed.
 ** ABNORMAL EXIT from NAG Library routine e04lyf: IFAIL =     5
 ** 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
               0.2953E+00 -0.5867E-09  0.1173E-08  0.5907E+01