-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathLUKVLI15.SIF
193 lines (143 loc) · 3.85 KB
/
LUKVLI15.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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
***************************
* SET UP THE INITIAL DATA *
***************************
NAME LUKVLI15
* Problem :
* *********
* Source: Problem 5.15, the chained modified HS50 problem,
* due to L. Luksan and J. Vlcek,
* "Sparse and partially separable test problems for
* unconstrained and equality constrained optimization",
* Technical Report 767, Inst. Computer Science, Academy of Sciences
* of the Czech Republic, 182 07 Prague, Czech Republic, 1999
* Equality constraints changed to inequalities
* SIF input: Nick Gould, April 2001
* classification OQR2-AY-V-V
* some useful parameters, including N, the number of variables.
*IE N 97 $-PARAMETER
*IE N 997 $-PARAMETER
IE N 9997 $-PARAMETER
*IE N 99997 $-PARAMETER
* other useful parameters
IE 1 1
IE 2 2
IE 3 3
IE 4 4
IE 5 5
IA N-1 N -1
I/ (N-1)/4 N-1 4
I* NC 3 (N-1)/4
VARIABLES
DO I 1 N
X X(I)
ND
GROUPS
DO I 1 (N-1)/4
IA I-1 I -1
I* J 4 I-1
IA J+1 J 1
IA J+2 J 2
IA J+3 J 3
IA J+4 J 4
IA J+5 J 5
XN OBJ1(I) X(J+1) 1.0 X(J+2) -1.0
XN OBJ2(I) X(J+2) 1.0 X(J+3) -1.0
XN OBJ3(I) X(J+3) 1.0 X(J+4) -1.0
XN OBJ4(I) X(J+4) 1.0 X(J+5) -1.0
ND
DO K 1 NC
DI K 3
IA K+1 K 1
IA K+2 K 2
IA K+3 K 3
IA K+4 K 4
XL C(K) X(K+1) 2.0 X(K+2) 3.0
XL C(K+1) X(K+2) 2.0 X(K+3) 3.0
XG C(K+2) X(K+3) 2.0 X(K+4) 3.0
ND
CONSTANTS
DO K 1 NC
X RHS C(K) 6.0
ND
BOUNDS
FR BND 'DEFAULT'
START POINT
DO I 1 N
DI I 4
XV LUKVLI15 X(I) 35.0
ND
DO I 2 N
DI I 4
XV LUKVLI15 X(I) 11.0
ND
DO I 3 N
DI I 4
XV LUKVLI15 X(I) 5.0
ND
DO I 4 N
DI I 4
XV LUKVLI15 X(I) -5.0
ND
ELEMENT TYPE
EV SQR V
ELEMENT USES
DO K 1 NC
DI K 3
IA K+1 K 1
IA K+2 K 2
XT E(K) SQR
ZV E(K) V X(K)
XT E(K+1) SQR
ZV E(K+1) V X(K+1)
XT E(K+2) SQR
ZV E(K+2) V X(K+2)
ND
GROUP TYPE
GV L2 ALPHA
GV L4 ALPHA
GROUP USES
DO I 1 (N-1)/4
XT OBJ1(I) L2
XT OBJ2(I) L2
XT OBJ3(I) L4
XT OBJ4(I) L4
ND
DO K 1 NC
DI K 3
IA K+1 K 1
IA K+2 K 2
XE C(K) E(K)
XE C(K+1) E(K+1)
XE C(K+2) E(K+2)
ND
OBJECT BOUND
LO LUKVLI15 0.0
* Solution
*LO SOLTN 7.06754E+00
ENDATA
***********************
* SET UP THE FUNCTION *
* AND RANGE ROUTINES *
***********************
ELEMENTS LUKVLI15
INDIVIDUALS
T SQR
F V * V
G V 2.0 * V
H V V 2.0
ENDATA
*********************
* SET UP THE GROUPS *
* ROUTINE *
*********************
GROUPS LUKVLI15
INDIVIDUALS
T L2
F ALPHA * ALPHA
G ALPHA + ALPHA
H 2.0
T L4
F ALPHA ** 4
G 4.0 * ALPHA ** 3
H 12.0 * ALPHA ** 2
ENDATA