Other Testing Problems



 
 
Test N.
Problem Description / Title-Author
Classification
N. of Variables
N. of Cons
N. of Linear Cons
N. of Non-Linear Cons
AMPL Model
First Found Result
N. of known solutions
1

COSD-ANI-49-16
49
16
15
1

2

COSD-ANI-3-1
3
1
0
1

3
Euclidean single facility location problem
COSD-ANI-2-1
2
1
0
1
esfl.mod
esfl.mod.res
 
4
On Large Scale Nonlinear Network Optimization
Ph.Toint and D.Tuyttens (1990)
COSD-MYI-60-121
60
121
0
121
gridneta.mod
gridneta.mod.res

5
 
COR2-ANI-8-5
8
5
0
5
h104.mod

6
 
COR2-ANI-4-4
4
4
2
2
h72.mod

7
 
COR2-ANI-4-3
4
3
2
1
h73.mod

8
Alkylation process
COR2-ANI-10-11
10
11
7
4
hs114.mod

9
Test Examples for Nonlinear Programming Codes
W. Hock and K. Schittkowski (1981)
COR2-ANI-3-2
3
2
0
2
hs64.mod

10
 
COR2-ANI-50-45
50
45
36
9
hydrothermal.mod

11
Methods for Unconstrained Minimization
J. R. Kowalik and M. R. Osborne (1968)
COSD-ANI-4-1
4
1
0
1
kowalik.mod
kowalik.mod.res
 
12
Lennard-Jones Clusters in d dimensions
B.M. Averick et al. (1992)
COSD-ANI-65-1
65
1
0
1
ljcluster.mod
infeasible problem or bad starting guess ljcluster.mod.res
 
13
Computes the median of m numbers by minimizing the sum of the distances
COSD-ANI-1-1
1
1
0
1
median.mod
median.mod.res
 
14
Computes the median of m numbers by minimizing the sum of the distances
COR2-ANI-4-5
4
5
1
4
median_socp_eps.mod

15
 
COSD-ANU-1024-129
1024
129
128
1
minsurf.mod
Exceeds limit of 300 vars/cons
 
16
An ampl model for 2-D regression where x and y are treated symmetrically
COR2-ANI-9-5
9
5
0
5
pca.mod

17
A robot arm as depicted in Monika's thesis at IWR
COR2-ANU-247-698
247
699
306
393
robotarm.mod
Exceeds limit of 300 vars/cons

18
A robot arm as depicted in Monika's thesis at IWR
COR2-ANI-116-104
116
104
19
85
robotarm2.mod
infeasible problem or bad starting guessrobotarm2.mod.res

19
An ampl model for 2-D regression where x and y are treated symmetrically
COR2-ANI-24-10
24
10
0
10
robust.mod

20
The system rose, a general economic equilibrium model.
This model incorporates coriolis and centrifugal forces.
COR2-ANI-3-3
3
3
0
3
rose.mod
infeasible problem or bad starting guess
rose.mod.res

21
Test Examples for Nonlinear Programming Codes
K. Schittkowski (1987)
COR2-ANI-14-16
14
16
15
1
s383.mod
s383.mod.res

22
"A Global Minimization Method: the Multi-Dimensional Case" C. Jansson and O. Knueppel (1992)
COSD-ANI-4-1
4
1
0
1
shekel.mod
infeasible problem or bad starting guess
shekel.mod.res
 
23
"Applications of Second-Order Cone Programming "
M.S. Lobo, et al. (1998)
COR2-ANI-32-14
32
14
4
10
springs.mod

24
 
COR2-ANI-3-4
3
4
2
2
stancmin.mod

25
  COSD-AYU-929-553
929
553
552
1
trafequil.mod
Exceeds limit of 300 vars/cons

26
 
COR2-ANI-10-2
10
2
0
2
vardim.mod

27
 
COR2-ANI-3-4
3
4
1
3
womflet.mod