nag_opt_bounds_2nd_deriv (e04lbc) Example Program Results

Optional parameter setting for e04lbc.
--------------------------------------

Option file: e04lbce.opt

print_level set to Nag_Soln

Parameters to e04lbc
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Number of variables...........   4

optim_tol...............  1.05e-07    linesearch_tol..........  9.00e-01
step_max................  1.00e+05    max_iter................       200
print_level.........      Nag_Soln    machine precision.......  1.11e-16
deriv_check.............      Nag_TRUE
outfile.................    stdout

Memory allocation:
state...................       Nag
hesl....................       Nag    hesd...................        Nag
(User-supplied callback funct, first invocation.)
(User-supplied callback h, first invocation.)

Final solution:
  Itn  Nfun  Objective    Norm g    Norm x   Norm step    Step     CondH PosDef
  10    14   2.4338e+00   1.3e-09   1.5e+00   2.4e-11   1.0e+00   4.4e+00  Yes

 Variable         x                g          Status
    1         1.0000e+00       2.9535e-01    Lower Bound
    2        -8.5233e-02      -5.8675e-10    Free
    3         4.0930e-01       1.1735e-09    Free
    4         1.0000e+00       5.9070e+00    Lower Bound
Error or warning from nag_opt_bounds_2nd_deriv (e04lbc).
NW_COND_MIN:
  The conditions for a minimum have not all been satisfied but a lower
  point could not be found.