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HS21MOD.SIF
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***************************
* SET UP THE INITIAL DATA *
***************************
NAME HS21MOD
* Problem :
* *********
* Source: problem 21 in
* W. Hock and K. Schittkowski,
* "Test examples for nonlinear programming codes",
* Lectures Notes in Economics and Mathematical Systems 187, Springer
* Verlag, Heidelberg, 1981.
* SIF input: A.R. Conn, April 1990
* classification SLR2-AN-7-1
VARIABLES
X1
X2
X3
X4
X5
X6
X7
GROUPS
N OBJ
G CON1 X1 10.0 X2 -1.0
CONSTANTS
HS21MOD OBJ 100.0
HS21MOD CON1 10.0
BOUNDS
LO HS21MOD X1 2.0
UP HS21MOD X1 50.0
LO HS21MOD X2 -50.0
UP HS21MOD X2 50.0
LO HS21MOD X3 -1.0D+30
UP HS21MOD X3 50.0
LO HS21MOD X4 2.0
UP HS21MOD X4 1.0D+30
LO HS21MOD X5 -1.0D+30
UP HS21MOD X5 1.0D+30
LO HS21MOD X6 -1.0D+30
UP HS21MOD X6 0.0D+0
LO HS21MOD X7 0.0D+0
UP HS21MOD X7 1.0D+30
START POINT
HS21MOD X1 -1.0
HS21MOD X2 -1.0
ELEMENT TYPE
EV SQ V1
ELEMENT USES
XT 'DEFAULT' SQ
V E1 V1 X1
V E2 V1 X2
V E3 V1 X3
V E4 V1 X4
V E5 V1 X5
V E6 V1 X6
V E7 V1 X7
GROUP USES
E OBJ E1 0.01 E2
E OBJ E3 0.01 E4
E OBJ E5 0.01
E OBJ E6 0.01 E7
OBJECT BOUND
LO HS21MOD -100.0
* Solution
*LO SOLTN -99.96
ENDATA
***********************
* SET UP THE FUNCTION *
* AND RANGE ROUTINES *
***********************
ELEMENTS HS21MOD
INDIVIDUALS
T SQ
F V1 * V1
G V1 V1 + V1
H V1 V1 2.0
ENDATA