/***************************************************************/
/* */
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: optmie01 */
/* TITLE: Simple Integer Linear Program (optmie01) */
/* PRODUCT: OR */
/* SYSTEM: ALL */
/* KEYS: OR */
/* PROCS: OPTMILP */
/* DATA: */
/* */
/* SUPPORT: UPDATE: */
/* REF: */
/* MISC: Example 1 from the OPTMILP chapter of Mathematical */
/* Programming. */
/* */
/***************************************************************/
data ex1data;
input field1 $ field2 $ field3 $ field4 field5 $ field6;
datalines;
NAME . ex1data . . .
ROWS . . . . .
MAX z . . . .
L volume_con . . . .
L weight_con . . . .
COLUMNS . . . . .
. .MRK0 'MARKER' . 'INTORG' .
. x[1] z 1 volume_con 10
. x[1] weight_con 12 . .
. x[2] z 2 volume_con 300
. x[2] weight_con 15 . .
. x[3] z 3 volume_con 250
. x[3] weight_con 72 . .
. x[4] z 4 volume_con 610
. x[4] weight_con 100 . .
. x[5] z 5 volume_con 500
. x[5] weight_con 223 . .
. x[6] z 6 volume_con 120
. x[6] weight_con 16 . .
. x[7] z 7 volume_con 45
. x[7] weight_con 73 . .
. x[8] z 8 volume_con 100
. x[8] weight_con 12 . .
. x[9] z 9 volume_con 200
. x[9] weight_con 200 . .
. x[10] z 10 volume_con 61
. x[10] weight_con 110 . .
. .MRK1 'MARKER' . 'INTEND' .
RHS . . . . .
. .RHS. volume_con 1000 . .
. .RHS. weight_con 500 . .
BOUNDS . . . . .
UP .BOUNDS. x[1] 4 . .
UP .BOUNDS. x[2] 4 . .
UP .BOUNDS. x[3] 4 . .
UP .BOUNDS. x[4] 4 . .
UP .BOUNDS. x[5] 4 . .
UP .BOUNDS. x[6] 4 . .
UP .BOUNDS. x[7] 4 . .
UP .BOUNDS. x[8] 4 . .
UP .BOUNDS. x[9] 4 . .
UP .BOUNDS. x[10] 4 . .
ENDATA . . . . .
;
proc optmilp data=ex1data primalout=ex1soln;
run;
title "Example 1 Solution Data";
proc print data=ex1soln noobs label;
run;
proc optmilp data=ex1data primalout=ex1soln;
title ' ';
run;