/** \page subroutine2_out
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OPT++ version 2
Job run at Thu Apr 10 09:36:12 2003
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NIPS Iteration Summary
Nonlinear Interior-Point Method Method with Line Search
Merit Function = 1
Iter F(x) mu alpha Merit feval btracks Penalty
0 1.3935e+00 2.3609e-01
1 1.6487e+00 2.3609e-01 1.0000e+00 5.9613e+01 2 0 1.00e+02
2 1.4267e+00 2.3609e-03 1.0000e+00 6.1656e+00 3 0 1.00e+02
3 1.3961e+00 2.3609e-03 1.0000e+00 3.0604e+00 4 0 1.00e+02
4 1.3935e+00 2.3609e-05 1.0000e+00 1.4210e+00 5 0 1.00e+02
5 1.3935e+00 2.3609e-07 1.0000e+00 1.3938e+00 6 0 1.00e+02
6 1.3935e+00 2.3609e-09 1.0000e+00 1.3935e+00 7 0 1.00e+02
L2 norm = 1.6694e-09 ftol = 1.4900e-08
========= Solution ===========
Optimization method = Nonlinear Interior-Point Method
Dimension of the problem = 2
No. equalities = 1
No. inequalities = 1
Merit Function (0= NormFmu, 1 = Argaez, 2 = Vanderbei) = 1
Return code = 2 (OptNIPSLike: Algorithm converged)
No. iterations taken = 6
No. function evaluations = 7
No. gradient evaluations = 21
No. backtracks in lnsrch = 0
========= Solution ===========
i xc grad fcn_accrcy
1 8.2288e-01 -2.3542e+00 2.2204e-16
2 9.1144e-01 -1.7712e-01 2.2204e-16
Function Value = 1.3935e+00
Norm of gradient = 2.3609e+00
==============================================
========= Solution ===========
i y
1 -1.5945e+00
=====================================
i z s
1 1.8466e+00 1.2785e-09
========== Tolerances ===========
Machine Epsilon = 2.22045e-16
Maximum Step = 1000
Minimum Step = 1.49e-08
Maximum Iter = 100
Maximum Backtracks = 5
Maximum Fcn Eval = 10000
Step Tolerance = 1.49e-08
Function Tolerance = 1.49e-08
Constraint Tolerance = 1.49e-08
Gradient Tolerance = 6.05e-06
LineSearch Tolerance = 0.0001
*/