-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathDENSCHNF.SIF
141 lines (93 loc) · 2.22 KB
/
DENSCHNF.SIF
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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
***************************
* SET UP THE INITIAL DATA *
***************************
NAME DENSCHNF
* Problem :
* *********
* Source: an example problem (p. 107) in
* J.E. Dennis and R.B. Schnabel,
* "Numerical Methods for Unconstrained Optimization and Nonlinear
* Equations",
* Prentice-Hall, Englewood Cliffs, 1983.
* SIF input: Ph. Toint, Nov 1990.
* classification SUR2-AY-2-0
VARIABLES
X1
X2
GROUPS
N A
N B
CONSTANTS
DENSCHNF A 8.0
DENSCHNF B 9.0
BOUNDS
FR DENSCHNF 'DEFAULT'
START POINT
DENSCHNF X1 2.0
DENSCHNF X2 0.0
ELEMENT TYPE
EV SSQ V1
EP SSQ S
EV ISQP V1 V2
IV ISQP U
EV ISQM V1 V2
IV ISQM U
ELEMENT USES
T E1 ISQP
V E1 V1 X1
V E1 V2 X2
T E2 ISQM
V E2 V1 X1
V E2 V2 X2
T E3 SSQ
V E3 V1 X1
P E3 S 0.0
T E4 SSQ
V E4 V1 X2
P E4 S 3.0
GROUP TYPE
GV L2 GVAR
GROUP USES
XT 'DEFAULT' L2
E A E1 2.0 E2
E B E3 5.0 E4
OBJECT BOUND
LO DENSCHNF 0.0
* Solution
*LO SOLTN 0.0
ENDATA
***********************
* SET UP THE FUNCTION *
* AND RANGE ROUTINES *
***********************
ELEMENTS DENSCHNF
TEMPORARIES
R SV
INDIVIDUALS
T SSQ
A SV V1 - S
F SV * SV
G V1 SV + SV
H V1 V1 2.0
T ISQP
R U V1 1.0 V2 1.0
F U * U
G U U + U
H U U 2.0
T ISQM
R U V1 1.0 V2 -1.0
F U * U
G U U + U
H U U 2.0
ENDATA
*********************
* SET UP THE GROUPS *
* ROUTINE *
*********************
GROUPS DENSCHNF
INDIVIDUALS
T L2
F GVAR * GVAR
G GVAR + GVAR
H 2.0
ENDATA