blob: 52dc375d0a4bd3985b258c6619b57bd29ad60249 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
Solving sample problem.
(f = 0.0 at the optimal solution.)
RUNNING THE L-BFGS-B CODE
* * *
Machine precision = 2.220D-16
N = 25 M = 5
At X0 0 variables are exactly at the bounds
At iterate 0 f= 3.46000D+03 |proj g|= 1.03000D+02
At iterate 1 f= 2.39769D+03 |proj g|= 6.50700D+01
At iterate 2 f= 1.43806D+02 |proj g|= 3.64039D+01
At iterate 3 f= 7.28161D+01 |proj g|= 2.29042D+01
At iterate 4 f= 1.60308D+01 |proj g|= 6.95409D+00
At iterate 5 f= 5.18725D+00 |proj g|= 9.05481D+00
At iterate 6 f= 2.12716D+00 |proj g|= 1.96729D+01
At iterate 7 f= 2.07568D-01 |proj g|= 2.12849D+00
At iterate 8 f= 5.32739D-02 |proj g|= 8.32469D-01
At iterate 9 f= 1.30450D-02 |proj g|= 4.27926D-01
At iterate 10 f= 3.86031D-03 |proj g|= 2.00812D-01
At iterate 11 f= 7.45653D-04 |proj g|= 1.37723D-01
At iterate 12 f= 3.54016D-04 |proj g|= 1.21274D-01
At iterate 13 f= 7.42511D-05 |proj g|= 2.97814D-02
At iterate 14 f= 3.74062D-05 |proj g|= 1.72742D-02
At iterate 15 f= 1.09832D-05 |proj g|= 2.86815D-02
At iterate 16 f= 3.90757D-06 |proj g|= 8.08085D-03
At iterate 17 f= 1.99502D-06 |proj g|= 3.47648D-03
At iterate 18 f= 8.25796D-07 |proj g|= 2.25283D-03
At iterate 19 f= 1.99224D-07 |proj g|= 1.45773D-03
At iterate 20 f= 5.75772D-08 |proj g|= 1.48245D-03
At iterate 21 f= 1.46326D-08 |proj g|= 5.44304D-04
At iterate 22 f= 2.36329D-09 |proj g|= 2.25244D-04
At iterate 23 f= 1.08349D-09 |proj g|= 1.72052D-04
* * *
Tit = total number of iterations
Tnf = total number of function evaluations
Tnint = total number of segments explored during Cauchy searches
Skip = number of BFGS updates skipped
Nact = number of active bounds at final generalized Cauchy point
Projg = norm of the final projected gradient
F = final function value
* * *
N Tit Tnf Tnint Skip Nact Projg F
25 23 28 47 0 0 1.721D-04 1.083D-09
F = 1.083490083518441E-009
CONVERGENCE: REL_REDUCTION_OF_F_<=_FACTR*EPSMCH
Cauchy time 1.000E-03 seconds.
Subspace minimization time 0.000E+00 seconds.
Line search time 0.000E+00 seconds.
Total User time 2.000E-03 seconds.
|