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/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: LP1 */
/* TITLE: Oil Blending Problem (lp1) */
/* PRODUCT: OR */
/* SYSTEM: ALL */
/* KEYS: LP */
/* PROCS: LP */
/* DATA: */
/* */
/* SUPPORT: UPDATE: */
/* REF: */
/* MISC: */
/* */
/****************************************************************/
data;
input _row_ $17.
a_light a_heavy brega naphthal naphthai heatingo jet_1
jet_2 _type_ $ _rhs_;
datalines;
profit -175 -165 -205 0 0 0 300 300 max .
naphtha_l_conv .035 .030 .045 -1 0 0 0 0 eq 0
naphtha_i_conv .100 .075 .135 0 -1 0 0 0 eq 0
heating_o_conv .390 .300 .430 0 0 -1 0 0 eq 0
recipe_1 0 0 0 0 .3 .7 -1 0 eq 0
recipe_2 0 0 0 .2 0 .8 0 -1 eq 0
available 110 165 80 . . . . . upperbd .
;
proc lp;
run;