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ERRINBAR.SIF
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***************************
* SET UP THE INITIAL DATA *
***************************
NAME ERRINBAR
* Problem :
* *********
* A nonlinearly constrained problem.
* Source:
* Ph. Toint,
* an error in specifying the proroblem TENBARS1
* Oct. 90.
* SIF input: Ph. Toint, October 1990.
* classification LOR2-MY-18-9
* Constants
IE 1 1
IE 2 2
IE 8 8
IE 10 10
RF SQ2 SQRT 2.0
RF SQ8 SQRT 8.0
RD 1/SQ8 SQ8 1.0
RE C0 2.53106
RE -P0 -589.884
R* C0SQ2 C0 SQ2
VARIABLES
DO I 1 8
X U(I)
ND
DO I 1 10
X X(I)
ND
GROUPS
ZN OBJ X1 C0
ZN OBJ X2 C0SQ2
ZN OBJ X3 C0SQ2
ZN OBJ X4 C0
ZN OBJ X5 C0
ZN OBJ X6 C0
ZN OBJ X7 C0SQ2
ZN OBJ X8 C0SQ2
ZN OBJ X9 C0
ZN OBJ X10 C0
DO I 1 8
XE C(I)
ND
L STR U2 1.0 U4 -1.0
CONSTANTS
Z ERRINBAR C4 -P0
Z ERRINBAR C8 -P0
ERRINBAR STR 22.86
BOUNDS
FR ERRINBAR 'DEFAULT'
DO I 1 10
XL ERRINBAR X(I) 0.645
ND
DO I 2 8
DI I 2
XL ERRINBAR U(I) -50.8
ND
ELEMENT TYPE
EV XU X U
EV XUPV X
EV XUPV U V
IV XUPV RU
IV XUPV XX
EV XUMV X
EV XUMV U V
IV XUMV RU
IV XUMV XX
EV XBIG X
EV XBIG U V
EV XBIG W Z
IV XBIG RU
IV XBIG XX
ELEMENT USES
T 'DEFAULT' XUMV
T EA XU
V EA X X1
V EA U U1
T EB XUPV
V EB X X3
V EB U U1
V EB V U2
V EC X X6
V EC U U1
V EC V U5
T ED XBIG
V ED X X7
V ED U U1
V ED V U8
V ED W U2
V ED Z U7
V EE X X5
V EE U U2
V EE V U4
V EF X X2
V EF U U3
V EF V U4
T EG XU
V EG X X4
V EG U U3
T EH XBIG
V EH X X8
V EH U U3
V EH V U4
V EH W U5
V EH Z U6
V EI X X9
V EI U U3
V EI V U7
V EJ X X10
V EJ U U6
V EJ V U8
GROUP USES
E C1 EA EC
ZE C1 EB 1/SQ8
ZE C1 ED 1/SQ8
E C2 EB EE
ZE C2 ED 1/SQ8
ZE C3 EF 1/SQ8
ZE C3 EG 1/SQ8
ZE C3 EH 1/SQ8
E C3 EI
ZE C4 EF 1/SQ8
ZE C4 EH 1/SQ8
E C4 EE
ZE C5 EH 1/SQ8
E C5 EC
ZE C6 EH 1/SQ8
E C6 EJ
ZE C7 ED 1/SQ8
E C7 EI
ZE C8 ED 1/SQ8
E C8 EJ
OBJECT BOUND
* Solution
*LO SOLTN 28.04525
ENDATA
***********************
* SET UP THE FUNCTION *
* AND RANGE ROUTINES *
***********************
ELEMENTS ERRINBAR
INDIVIDUALS
T XU
F X * U
G X U
G U X
H X U 1.0
T XUPV
R RU U 1.0 V 1.0
R XX X 1.0
F XX * RU
G XX RU
G RU XX
H XX RU 1.0
T XUMV
R RU U 1.0 V -1.0
R XX X 1.0
F XX * RU
G XX RU
G RU XX
H XX RU 1.0
T XBIG
R RU U 1.0 V 1.0
R RU W -1.0 Z -1.0
R XX X 1.0
F XX * RU
G XX RU
G RU XX
H XX RU 1.0
ENDATA
*********************
* SET UP THE GROUPS *
* ROUTINE *
*********************
GROUPS ERRINBAR
ENDATA