Hello,
I'm new to GLPSOL and
trying to solve a simple task with it, but
my output is too small as for me - trying to maximize). I think I have an
error somewhere and can't find it.
maybe someone can find it and can help me.
Thanks in advance
set dienst := 1..16;
set arzt := 1..10;
set tag := 1..14;
param eignung{arzt, dienst}, binary;
param tagAbw{arzt, tag}, binary;
param nachfrage{dienst,tag}, binary;
set abwesend := { (j,t) in {arzt,tag}: tagAbw[j,t] != 0 };
set anwesend := { (j,t) in {arzt,tag}: (j,t) not in abwesend };
set geeignet := { (j,i) in {arzt, dienst}: eignung[j,i] != 0 };
var xUD{i in dienst, t in tag};
var x{i in dienst,j in arzt, t in tag}, binary;
maximize cost:
sum{i in dienst,j in arzt, t in tag} x[i,j,t];
s.t. f2{i in dienst, (j,t) in anwesend }:
sum{(j,p) in geeignet}x[i,j,t] + xUD[i,t] == nachfrage[i,t];
solve;
# Data block
data;
param nachfrage :
1 2 3 4 5 6 7 8 9 10 11 12 13 14
:=
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1
3 1 1 1 1 1 1 1 1 1 1 1 1 1 1
4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
5 1 1 1 1 1 1 1 1 1 1 1 1 1 1
6 1 1 1 1 0 0 1 1 1 1 1 0 0 1
7 0 1 1 1 1 0 0 0 1 1 1 1 0 0
8 0 1 1 1 1 0 0 0 1 1 1 1 0 0
9 1 0 1 1 1 0 0 1 0 1 1 1 0 0
10 1 1 0 1 1 0 0 1 1 0 1 1 0 0
11 1 1 1 0 1 0 0 1 1 1 0 1 0 0
12 1 1 1 1 0 0 0 1 1 1 1 0 0 0
13 1 1 1 1 1 0 0 1 1 1 1 1 0 0
14 1 1 1 1 1 0 0 1 1 1 1 1 0 0
15 1 1 1 1 1 0 0 1 1 1 1 1 0 0
16 1 1 1 1 1 0 0 1 1 1 1 1 0 0;
param tagAbw :
1 2 3 4 5 6 7 8 9 10 11 12 13 14
:=
1 0 1 0 0 0 0 0 0 0 0 0 1 0 0
2 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3 0 0 0 0 0 0 0 0 0 0 0 0 0 0
4 0 0 0 0 0 1 0 0 0 0 1 0 0 0
5 0 0 0 0 0 0 0 0 0 0 0 0 0 0
6 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 0 1 0 0 0 0 0 0 0 1 0 1 0 1
8 0 0 0 0 0 0 0 0 0 0 0 0 0 0
9 0 0 0 0 0 0 0 0 0 0 0 0 0 0
10 0 0 0 1 0 0 0 0 0 0 0 1 0 0 ;
param eignung :
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
:=
1 1 0 0 0 0 1 1 1 0 0 0 1 0 0 1 1
2 1 0 0 0 0 1 1 1 0 0 0 1 0 0 1 1
3 1 0 0 0 0 1 1 1 0 0 0 1 0 0 1 1
4 1 0 0 0 0 0 1 1 0 0 0 1 0 0 1 1
5 1 0 0 0 0 0 1 1 0 0 0 1 0 0 1 1
6 1 0 0 0 0 1 1 1 0 0 0 1 0 0 1 1
7 0 1 0 0 0 0 1 1 0 0 0 1 0 0 1 1
8 0 1 0 0 0 0 1 1 0 0 0 1 0 0 1 1
9 0 1 0 0 0 1 1 1 0 0 0 1 0 0 1 1
10 0 1 0 0 0 0 1 1 0 0 0 1 0 0 1 1;
end;
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