example1_out.html.svn-base

OPT++

/** \page example1_out

<pre>
**********************************************************
OPT++ version 2
Job run at Thu Feb 14 10:56:51 2002

Copyright (c) 2001, Sandia Corporation.  Under the terms of Contract
DE-AC04-94AL85000, there is a non-exclusive license for use of this
work by or on behalf of the U.S. Government.  Export of this program 
may require a license from the United States Government. 

This software is distributed under the GNU General Public License. 

For more information, see the COPYRIGHT and README files in the top 
OPT++ directory.
**********************************************************


=========  Initial state  ===========


   i	    xc 		 grad 		 fcn_accrcy 
     1 -1.2000e+00	 -2.1560e+02	  2.2204e-16
     2  1.0000e+00	 -8.8000e+01	  2.2204e-16

Function Value     =   2.4200e+01
Norm of gradient   =   2.3287e+02
Derivative Option  = 0


		Quasi-Newton Method with Trust Regions
		 Initial Trust Region =   2.3287e+01

  Iter      F(x)       ||grad||     ||step||      f/g

    0   2.4200e+01   2.3287e+02
    1   6.3334e+00   7.1086e+01   1.2000e-01  C     7     2
    2   4.1992e+00   1.0775e+01   5.3678e-02  N    10     3
    3   4.1347e+00   2.0249e+00   1.1350e-02  N    13     4
    4   4.1135e+00   2.1612e+00   1.2316e-02  N    16     5
    5   3.9670e+00   8.7478e+00   1.0320e-01  N    19     6
    6   2.8405e+00   5.4114e+00   5.8803e-01  N    22     7
    7   2.7419e+00   1.2856e+01   1.1761e-01  D    26     8
    8   2.6197e+00   1.2837e+01   6.6345e-02  N    29     9
    9   2.1184e+00   1.0663e+01   2.3521e-01  D    32    10
   10   1.7162e+00   4.7318e+00   1.2802e-01  N    35    11
   11   1.6063e+00   2.2822e+00   3.9303e-02  D    39    12
   12   1.4718e+00   4.5868e+00   7.8607e-02  C    42    13
   13   1.1998e+00   6.3945e+00   1.5721e-01  D    45    14
   14   9.1338e-01   5.7189e+00   1.4394e-01  N    48    15
   15   8.0962e-01   7.4483e+00   1.0698e-01  N    51    16
   16   6.8326e-01   1.9679e+00   2.8194e-02  C    55    17
   17   6.1656e-01   3.1006e+00   5.6388e-02  D    58    18
   18   5.1039e-01   5.4885e+00   1.1278e-01  D    61    19
   19   3.6831e-01   3.2187e+00   1.0515e-01  N    64    20
   20   2.6673e-01   3.0657e+00   1.2140e-01  N    67    21
   21   1.8854e-01   4.7680e+00   1.4818e-01  N    70    22
   22   1.4566e-01   2.0429e+00   4.8558e-02  D    74    23
   23   1.0543e-01   2.3017e+00   9.7116e-02  D    77    24
   24   5.3422e-02   3.0924e+00   1.8128e-01  N    80    25
   25   3.4432e-02   3.7398e+00   1.0915e-01  N    83    26
   26   2.0754e-02   5.7070e-01   3.1219e-02  D    87    27
   27   1.3113e-02   9.0613e-01   6.2438e-02  D    90    28
   28   5.3008e-03   2.1586e+00   1.2488e-01  D    93    29
   29   1.4696e-03   3.7097e-02   3.1080e-02  N    96    30
   30   2.6599e-04   5.6601e-01   6.1796e-02  N    99    31
   31   3.5329e-05   1.2854e-01   1.1087e-02  N   102    32
   32   6.7791e-07   3.5392e-02   1.1097e-02  N   105    33
checkConvg: deltaf =   3.4651e-05  ftol =   1.0000e-04


=========  Solution from quasi-newton  ===========

Optimization method       = Quasi-Newton
Dimension of the problem  = 2
Return code               = 2 (Function tolerance test passed)
No. iterations taken      = 32
No. function evaluations  = 105
No. gradient evaluations  = 33


==========  Tolerances  ===========

Machine Epsilon      = 2.22045e-16
Maximum Step         = 1000
Minimum Step         = 1.49012e-08
Maximum Iter         = 100
Maximum Backtracks   = 5
Maximum Fcn Eval     = 200
Step Tolerance       = 1.49012e-08
Function Tolerance   = 0.0001
Constraint Tolerance = 1.49012e-08
Gradient Tolerance   = 6.05545e-06
LineSearch Tolerance = 0.0001


=========  Solution from quasi-newton  ===========


   i	    xc 		 grad 		 fcn_accrcy 
     1  9.9980e-01	  3.1577e-02	  2.2204e-16
     2  9.9953e-01	 -1.5985e-02	  2.2204e-16

Function Value     =   6.7791e-07
Norm of gradient   =   3.5392e-02
Derivative Option  = 0
</pre>

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