Getting Started Example (dcmpg01)
/***************************************************************/
/* */
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: dcmpg01 */
/* TITLE: Getting Started Example (dcmpg01) */
/* PRODUCT: OR */
/* SYSTEM: ALL */
/* KEYS: OR */
/* PROCS: OPTMODEL */
/* DATA: */
/* */
/* SUPPORT: UPDATE: */
/* REF: */
/* MISC: Example 1 from the Getting Started section of the */
/* Decomposition Algorithm chapter of Mathematical */
/* Programming. */
/* */
/***************************************************************/
proc optmodel;
var x{i in 1..3, j in 1..2} binary;
max f = x[1,1] + 2*x[2,1] + x[3,1]
+ x[2,2] + x[3,2];
con m : x[1,1] + x[1,2] >= 1;
con s1: 5*x[1,1] + 7*x[2,1] + 4*x[3,1] <= 11;
con s2: x[1,2] + 2*x[2,2] + x[3,2] <= 2;
s1.block = 0;
s2.block = 1;
solve with milp / presolver=none decomp=(logfreq=1);
print x;
quit;