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HS35I.SIF
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***************************
* SET UP THE INITIAL DATA *
***************************
NAME HS35I
* Problem :
* *********
* Source: problem 35 in
* W. Hock and K. Schittkowski,
* "Test examples for nonlinear programming codes",
* Lectures Notes in Economics and Mathematical Systems 187, Springer
* Verlag, Heidelberg, 1981.
* MIQP - Problem version (new upper bounds are 5)
* SIF input: A.R. Conn, April 1990
* classification QLR2-AN-3-1
VARIABLES
X1
X2
X3
GROUPS
N OBJ X1 -8.0 X2 -6.0
N OBJ X3 -4.0
G CON1 X1 -1.0 X2 -1.0
G CON1 X3 -2.0
CONSTANTS
HS35I OBJ -9.0
HS35I CON1 -3.0
BOUNDS
UP HS35I 'DEFAULT' 5.0
START POINT
XV HS35I 'DEFAULT' 0.5
ELEMENT TYPE
EV SQ V1
EV 2PR V1 V2
ELEMENT USES
T E1 SQ
V E1 V1 X1
T E2 SQ
V E2 V1 X2
T E3 SQ
V E3 V1 X3
T E4 2PR
V E4 V1 X1
V E4 V2 X2
T E5 2PR
V E5 V1 X1
V E5 V2 X3
GROUP USES
E OBJ E1 2.0 E2 2.0
E OBJ E3 1.0 E4 2.0
E OBJ E5 2.0
OBJECT BOUND
* Solution
*LO SOLTN 0.1111111111
ENDATA
***********************
* SET UP THE FUNCTION *
* AND RANGE ROUTINES *
***********************
ELEMENTS HS35I
INDIVIDUALS
T SQ
F V1 * V1
G V1 2.0 * V1
H V1 V1 2.0
T 2PR
F V1 * V2
G V1 V2
G V2 V1
H V1 V2 1.0
ENDATA