error $171

[Archiver]

Reply-to: gamsworld@googlegroups.com

Hello every body

I would be grateful if some one tell me how can i correct the following model. it has got $171 error.

thanks alot.


5 sets
6 i row / 16/
7 j column /16/
8
9 ;
10
11 Table c(i,j) distance between reads
12 1 2 3 4 5 6
13 1 0 5 6 3 3 4
14 2 0 0 5 4 3 3
15 3 0 0 0 4 5 6
16 4 0 0 0 0 6 6
17 5 0 0 0 0 0 5
18 6 0 0 0 0 0 0
19 ;
20
21
22 Variables
23 w1(i,j)
24 w2(i,j)
25 y1(i)
26 y2(i)
27 z
28 ObjectiveFunction
29 ;
30
31 Binary Variables w1,w2,y1,y2;
32 Positive Variable z;
33
34 w1.lo(i,j)=0;
35 w2.lo(i,j)=0;
36 y1.lo(i)=0;
37 y2.lo(i)=0;
38
39
40
41 Equations
42 obj
43 c1_1(j)
44 c1_2(j)
45 c1_3(j)
46 c1_4(j)
47 c1_5(j)
48 c1_6(j)
49 c1_7(j)
50 c1_8(j)
51 c1_9(j)
52 c1_10(j)
53
54 c2_2(i)
55 c2_3(i)
56 c2_4(i)
57 c2_5(i)
58 c2_6(i)
59 c2_7(i)
60 c2_8(i)
61 c2_9(i)
62 c2_10(i)
63 c2_11(i)
64
65 c3_1(j)
66 c3_2(j)
67 c3_3(j)
68 c3_4(j)
69 c3_5(j)
70 c3_6(j)
71 c3_7(j)
72 c3_8(j)
73 c3_9(j)
74 c3_10(j)
75
76 c4_1
77 c4_2
78 c4_3
79 c4_4
80 c4_5
81 c4_6
82
83 c5
84 c6
85 ;
86
87 obj … ObjectiveFunction =e= sum((i,j)(ord(j) ge (ord(i)+1)),c(i,j)*(w1 (i,j)+w2(i,j)))-z ; 88 89 c1_1(j)(ord(j) gt 1)… (w1(‘1’,j)-y1(‘1’)) =l= 0 ;
90 c1_2(j)(ord(j) gt 2).. (w1('2',j)-y1('2')) =l= 0 ; 91 c1_3(j)(ord(j) gt 3)… (w1(‘3’,j)-y1(‘3’)) =l= 0 ;
92 c1_4(j)(ord(j) gt 4).. (w1('4',j)-y1('4')) =l= 0 ; 93 c1_5(j)(ord(j) gt 5)… (w1(‘5’,j)-y1(‘5’)) =l= 0 ;
94
95 c1_6(j)(ord(j) gt 1).. (w2('1',j)-y2('1')) =l= 0 ; 96 c1_7(j)(ord(j) gt 2)… (w2(‘2’,j)-y2(‘2’)) =l= 0 ;
97 c1_8(j)(ord(j) gt 3).. (w2('3',j)-y2('3')) =l= 0 ; 98 c1_9(j)(ord(j) gt 4)… (w2(‘4’,j)-y2(‘4’)) =l= 0 ;
99 c1_10(j)(ord(j) gt 5).. (w2('5',j)-y2('5')) =l= 0 ; 100 101 102 103 c2_2(i)(ord(i) lt 2)… (w1(i,‘2’)-y1(‘2’)) =l= 0 ;
104 c2_3(i)(ord(i) lt 3).. (w1(i,'3')-y1('3')) =l= 0 ; 105 c2_4(i)(ord(i) lt 4)… (w1(i,‘4’)-y1(‘4’)) =l= 0 ;
106 c2_5(i)(ord(i) lt 5).. (w1(i,'5')-y1('5')) =l= 0 ; 107 c2_6(i)(ord(i) lt 6)… (w1(i,‘6’)-y1(‘6’)) =l= 0 ;
108
109 c2_7(i)(ord(i) lt 2).. (w2(i,'2')-y2('2')) =l= 0 ; 110 c2_8(i)(ord(i) lt 3)… (w2(i,‘3’)-y2(‘3’)) =l= 0 ;
111 c2_9(i)(ord(i) lt 4).. (w2(i,'4')-y2('4')) =l= 0 ; 112 c2_10(i)(ord(i) lt 5)… (w2(i,‘5’)-y2(‘5’)) =l= 0 ;
113 c2_11(i)(ord(i) lt 6).. (w2(i,'6')-y2('6')) =l= 0 ; 114 115 c3_1(j)(ord(j) gt 1)… (-w1(‘1’,j)+y1(‘1’)+y1(j)) =l= 1 ;
**** 171 116 c3_2(j)(ord(j) gt 2)… (-w1(‘2’,j)+y1(‘2’)+y1(j)) =l= 1 ;
**** 171 117 c3_3(j)(ord(j) gt 3)… (-w1(‘3’,j)+y1(‘3’)+y1(j)) =l= 1 ;
**** 171 118 c3_4(j)(ord(j) gt 4)… (-w1(‘4’,j)+y1(‘4’)+y1(j)) =l= 1 ;
**** 171 119 c3_5(j)(ord(j) gt 5)… (-w1(‘5’,j)+y1(‘5’)+y1(j)) =l= 1 ;
**** 171 120 121 c3_6(j)(ord(j) gt 1)… (-w2(‘1’,j)+y2(‘1’)+y2(j)) =l= 1 ;
**** 171 122 c3_7(j)(ord(j) gt 2)… (-w2(‘2’,j)+y2(‘2’)+y2(j)) =l= 1 ;
**** 171 123 c3_8(j)(ord(j) gt 3)… (-w2(‘3’,j)+y2(‘3’)+y2(j)) =l= 1 ;
**** 171 124 c3_9(j)(ord(j) gt 4)… (-w2(‘4’,j)+y2(‘4’)+y2(j)) =l= 1 ;
**** 171 125 c3_10(j)(ord(j) gt 5)…(-w2(‘5’,j)+y2(‘5’)+y2(j)) =l= 1 ;
**** $171
126
127
128 c4_1… y1(‘1’)+y2(‘1’)=l= 1;
129 c4_2… y1(‘2’)+y2(‘2’)=l= 1;
130 c4_3… y1(‘3’)+y2(‘3’)=l= 1;
131 c4_4… y1(‘4’)+y2(‘4’)=l= 1;
132 c4_5… y1(‘5’)+y2(‘5’)=l= 1;
133 c4_6… y1(‘6’)+y2(‘6’)=l= 1;
134
135 c5… sum(j,y1(j))- sum(j,y2(j))-z =e= 0;
**** $171 $171
136 c6… sum(j,y1(j))- sum(j,y2(j))+z =e= 0;
**** $171 $171
137
138 Model cluster /all/;
139
140 Option MIP = Cplex;
141
142 Solve cluster using MIP maximizing ObjectiveFunction;
**** $257
143
144 Display w1.l,w2.l,y1.l,y2.l,z.l,ObjectiveFunction.l;
**** $141 $141
GAMS 24.4.6 r52609 Released Jun 26, 2015 WIN-VS8 x86 32bit/MS Windows 09/02/15 20:15:52 Page 2
Maryam Etemadi
Error Messages


141 Symbol declared but no values have been assigned. Check for missing
data definition, assignment, data loading or implicit assignment
via a solve statement.
A wild shot: You may have spurious commas in the explanatory
text of a declaration. Check symbol reference list.
171 Domain violation for set
257 Solve statement not checked because of previous errors

**** 17 ERROR(S) 0 WARNING(S)
GAMS 24.4.6 r52609 Released Jun 26, 2015 WIN-VS8 x86 32bit/MS Windows 09/02/15 20:15:52 Page 3
Maryam Etemadi
Symbol Listing

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[Archiver]

Hi Maryam
the modified code is:

sets
i row / 16/
j column /16/

;

Table c(i,j) distance between reads
1 2 3 4 5 6
1 0 5 6 3 3 4
2 0 0 5 4 3 3
3 0 0 0 4 5 6
4 0 0 0 0 6 6
5 0 0 0 0 0 5
6 0 0 0 0 0 0
;


Variables
ObjectiveFunction
;

Binary Variables w1,w2,y1,y2;
Positive Variable z;

Equations
obj
c1_1(j)
c1_2(j)
c1_3(j)
c1_4(j)
c1_5(j)
c1_6(j)
c1_7(j)
c1_8(j)
c1_9(j)
c1_10(j)

c2_2(i)
c2_3(i)
c2_4(i)
c2_5(i)
c2_6(i)
c2_7(i)
c2_8(i)
c2_9(i)
c2_10(i)
c2_11(i)

c3_1(j)
c3_2(j)
c3_3(j)
c3_4(j)
c3_5(j)
c3_6(j)
c3_7(j)
c3_8(j)
c3_9(j)
c3_10(j)

c4_1
c4_2
c4_3
c4_4
c4_5
c4_6

c5
c6
;

obj … ObjectiveFunction =e= sum((i,j)$(ord(j) ge (ord(i)+1)),c(i,j)*(w1
(i,j)+w2(i,j)))-z ;

c1_1(j)(ord(j) gt 1).. (w1('1',j)-y1('1')) =l= 0 ; c1_2(j)(ord(j) gt 2)… (w1(‘2’,j)-y1(‘2’)) =l= 0 ;
c1_3(j)(ord(j) gt 3).. (w1('3',j)-y1('3')) =l= 0 ; c1_4(j)(ord(j) gt 4)… (w1(‘4’,j)-y1(‘4’)) =l= 0 ;
c1_5(j)$(ord(j) gt 5)… (w1(‘5’,j)-y1(‘5’)) =l= 0 ;

c1_6(j)(ord(j) gt 1).. (w2('1',j)-y2('1')) =l= 0 ; c1_7(j)(ord(j) gt 2)… (w2(‘2’,j)-y2(‘2’)) =l= 0 ;
c1_8(j)(ord(j) gt 3).. (w2('3',j)-y2('3')) =l= 0 ; c1_9(j)(ord(j) gt 4)… (w2(‘4’,j)-y2(‘4’)) =l= 0 ;
c1_10(j)(ord(j) gt 5).. (w2('5',j)-y2('5')) =l= 0 ; \ \ \ c2_2(i)(ord(i) lt 2)… (w1(i,‘2’)-y1(‘2’)) =l= 0 ;
c2_3(i)(ord(i) lt 3).. (w1(i,'3')-y1('3')) =l= 0 ; c2_4(i)(ord(i) lt 4)… (w1(i,‘4’)-y1(‘4’)) =l= 0 ;
c2_5(i)(ord(i) lt 5).. (w1(i,'5')-y1('5')) =l= 0 ; c2_6(i)(ord(i) lt 6)… (w1(i,‘6’)-y1(‘6’)) =l= 0 ;

c2_7(i)(ord(i) lt 2).. (w2(i,'2')-y2('2')) =l= 0 ; c2_8(i)(ord(i) lt 3)… (w2(i,‘3’)-y2(‘3’)) =l= 0 ;
c2_9(i)(ord(i) lt 4).. (w2(i,'4')-y2('4')) =l= 0 ; c2_10(i)(ord(i) lt 5)… (w2(i,‘5’)-y2(‘5’)) =l= 0 ;
c2_11(i)$(ord(i) lt 6)… (w2(i,‘6’)-y2(‘6’)) =l= 0 ;

c3_1(j)$(ord(j) gt 1)… (-w1(‘1’,j)+y1(‘1’)+y1(j)) =l= 1 ;

c3_2(j)$(ord(j) gt 2)… (-w1(‘2’,j)+y1(‘2’)+y1(j)) =l= 1 ;

c3_3(j)$(ord(j) gt 3)… (-w1(‘3’,j)+y1(‘3’)+y1(j)) =l= 1 ;

c3_4(j)$(ord(j) gt 4)… (-w1(‘4’,j)+y1(‘4’)+y1(j)) =l= 1 ;

c3_5(j)$(ord(j) gt 5)… (-w1(‘5’,j)+y1(‘5’)+y1(j)) =l= 1 ;

c3_6(j)$(ord(j) gt 1)… (-w2(‘1’,j)+y2(‘1’)+y2(j)) =l= 1 ;

c3_7(j)$(ord(j) gt 2)… (-w2(‘2’,j)+y2(‘2’)+y2(j)) =l= 1 ;

c3_8(j)$(ord(j) gt 3)… (-w2(‘3’,j)+y2(‘3’)+y2(j)) =l= 1 ;

c3_9(j)$(ord(j) gt 4)… (-w2(‘4’,j)+y2(‘4’)+y2(j)) =l= 1 ;

c3_10(j)$(ord(j) gt 5)…(-w2(‘5’,j)+y2(‘5’)+y2(j)) =l= 1 ;



c4_1… y1(‘1’)+y2(‘1’)=l= 1;
c4_2… y1(‘2’)+y2(‘2’)=l= 1;
c4_3… y1(‘3’)+y2(‘3’)=l= 1;
c4_4… y1(‘4’)+y2(‘4’)=l= 1;
c4_5… y1(‘5’)+y2(‘5’)=l= 1;
c4_6… y1(‘6’)+y2(‘6’)=l= 1;

c5… sum(j,y1(j))- sum(j,y2(j))-z =e= 0;
c6… sum(j,y1(j))- sum(j,y2(j))+z =e= 0;

Model cluster /all/;

Option MIP = Cplex;
Option Optcr=0;
Option Optca=0;

Solve cluster using MIP maximizing ObjectiveFunction;
Display w1.l,w2.l,y1.l,y2.l,z.l,ObjectiveFunction.l;

On Wed, Sep 2, 2015 at 10:03 PM, Maryam Etemadi wrote:

Hello every body

I would be grateful if some one tell me how can i correct the following model. it has got $171 error.

thanks alot.


5 sets
6 i row / 16/
7 j column /16/
8
9 ;
10
11 Table c(i,j) distance between reads
12 1 2 3 4 5 6
13 1 0 5 6 3 3 4
14 2 0 0 5 4 3 3
15 3 0 0 0 4 5 6
16 4 0 0 0 0 6 6
17 5 0 0 0 0 0 5
18 6 0 0 0 0 0 0
19 ;
20
21
22 Variables
23 w1(i,j)
24 w2(i,j)
25 y1(i)
26 y2(i)
27 z
28 ObjectiveFunction
29 ;
30
31 Binary Variables w1,w2,y1,y2;
32 Positive Variable z;
33
34 w1.lo(i,j)=0;
35 w2.lo(i,j)=0;
36 y1.lo(i)=0;
37 y2.lo(i)=0;
38
39
40
41 Equations
42 obj
43 c1_1(j)
44 c1_2(j)
45 c1_3(j)
46 c1_4(j)
47 c1_5(j)
48 c1_6(j)
49 c1_7(j)
50 c1_8(j)
51 c1_9(j)
52 c1_10(j)
53
54 c2_2(i)
55 c2_3(i)
56 c2_4(i)
57 c2_5(i)
58 c2_6(i)
59 c2_7(i)
60 c2_8(i)
61 c2_9(i)
62 c2_10(i)
63 c2_11(i)
64
65 c3_1(j)
66 c3_2(j)
67 c3_3(j)
68 c3_4(j)
69 c3_5(j)
70 c3_6(j)
71 c3_7(j)
72 c3_8(j)
73 c3_9(j)
74 c3_10(j)
75
76 c4_1
77 c4_2
78 c4_3
79 c4_4
80 c4_5
81 c4_6
82
83 c5
84 c6
85 ;
86
87 obj … ObjectiveFunction =e= sum((i,j)(ord(j) ge (ord(i)+1)),c(i,j)*(w1 (i,j)+w2(i,j)))-z ; 88 89 c1_1(j)(ord(j) gt 1)… (w1(‘1’,j)-y1(‘1’)) =l= 0 ;
90 c1_2(j)(ord(j) gt 2).. (w1('2',j)-y1('2')) =l= 0 ; 91 c1_3(j)(ord(j) gt 3)… (w1(‘3’,j)-y1(‘3’)) =l= 0 ;
92 c1_4(j)(ord(j) gt 4).. (w1('4',j)-y1('4')) =l= 0 ; 93 c1_5(j)(ord(j) gt 5)… (w1(‘5’,j)-y1(‘5’)) =l= 0 ;
94
95 c1_6(j)(ord(j) gt 1).. (w2('1',j)-y2('1')) =l= 0 ; 96 c1_7(j)(ord(j) gt 2)… (w2(‘2’,j)-y2(‘2’)) =l= 0 ;
97 c1_8(j)(ord(j) gt 3).. (w2('3',j)-y2('3')) =l= 0 ; 98 c1_9(j)(ord(j) gt 4)… (w2(‘4’,j)-y2(‘4’)) =l= 0 ;
99 c1_10(j)(ord(j) gt 5).. (w2('5',j)-y2('5')) =l= 0 ; 100 101 102 103 c2_2(i)(ord(i) lt 2)… (w1(i,‘2’)-y1(‘2’)) =l= 0 ;
104 c2_3(i)(ord(i) lt 3).. (w1(i,'3')-y1('3')) =l= 0 ; 105 c2_4(i)(ord(i) lt 4)… (w1(i,‘4’)-y1(‘4’)) =l= 0 ;
106 c2_5(i)(ord(i) lt 5).. (w1(i,'5')-y1('5')) =l= 0 ; 107 c2_6(i)(ord(i) lt 6)… (w1(i,‘6’)-y1(‘6’)) =l= 0 ;
108
109 c2_7(i)(ord(i) lt 2).. (w2(i,'2')-y2('2')) =l= 0 ; 110 c2_8(i)(ord(i) lt 3)… (w2(i,‘3’)-y2(‘3’)) =l= 0 ;
111 c2_9(i)(ord(i) lt 4).. (w2(i,'4')-y2('4')) =l= 0 ; 112 c2_10(i)(ord(i) lt 5)… (w2(i,‘5’)-y2(‘5’)) =l= 0 ;
113 c2_11(i)(ord(i) lt 6).. (w2(i,'6')-y2('6')) =l= 0 ; 114 115 c3_1(j)(ord(j) gt 1)… (-w1(‘1’,j)+y1(‘1’)+y1(j)) =l= 1 ;
**** 171 116 c3_2(j)(ord(j) gt 2)… (-w1(‘2’,j)+y1(‘2’)+y1(j)) =l= 1 ;
**** 171 117 c3_3(j)(ord(j) gt 3)… (-w1(‘3’,j)+y1(‘3’)+y1(j)) =l= 1 ;
**** 171 118 c3_4(j)(ord(j) gt 4)… (-w1(‘4’,j)+y1(‘4’)+y1(j)) =l= 1 ;
**** 171 119 c3_5(j)(ord(j) gt 5)… (-w1(‘5’,j)+y1(‘5’)+y1(j)) =l= 1 ;
**** 171 120 121 c3_6(j)(ord(j) gt 1)… (-w2(‘1’,j)+y2(‘1’)+y2(j)) =l= 1 ;
**** 171 122 c3_7(j)(ord(j) gt 2)… (-w2(‘2’,j)+y2(‘2’)+y2(j)) =l= 1 ;
**** 171 123 c3_8(j)(ord(j) gt 3)… (-w2(‘3’,j)+y2(‘3’)+y2(j)) =l= 1 ;
**** 171 124 c3_9(j)(ord(j) gt 4)… (-w2(‘4’,j)+y2(‘4’)+y2(j)) =l= 1 ;
**** 171 125 c3_10(j)(ord(j) gt 5)…(-w2(‘5’,j)+y2(‘5’)+y2(j)) =l= 1 ;
**** $171
126
127
128 c4_1… y1(‘1’)+y2(‘1’)=l= 1;
129 c4_2… y1(‘2’)+y2(‘2’)=l= 1;
130 c4_3… y1(‘3’)+y2(‘3’)=l= 1;
131 c4_4… y1(‘4’)+y2(‘4’)=l= 1;
132 c4_5… y1(‘5’)+y2(‘5’)=l= 1;
133 c4_6… y1(‘6’)+y2(‘6’)=l= 1;
134
135 c5… sum(j,y1(j))- sum(j,y2(j))-z =e= 0;
**** $171 $171
136 c6… sum(j,y1(j))- sum(j,y2(j))+z =e= 0;
**** $171 $171
137
138 Model cluster /all/;
139
140 Option MIP = Cplex;
141
142 Solve cluster using MIP maximizing ObjectiveFunction;
**** $257
143
144 Display w1.l,w2.l,y1.l,y2.l,z.l,ObjectiveFunction.l;
**** $141 $141
GAMS 24.4.6 r52609 Released Jun 26, 2015 WIN-VS8 x86 32bit/MS Windows 09/02/15 20:15:52 Page 2
Maryam Etemadi
Error Messages


141 Symbol declared but no values have been assigned. Check for missing
data definition, assignment, data loading or implicit assignment
via a solve statement.
A wild shot: You may have spurious commas in the explanatory
text of a declaration. Check symbol reference list.
171 Domain violation for set
257 Solve statement not checked because of previous errors

**** 17 ERROR(S) 0 WARNING(S)
GAMS 24.4.6 r52609 Released Jun 26, 2015 WIN-VS8 x86 32bit/MS Windows 09/02/15 20:15:52 Page 3
Maryam Etemadi
Symbol Listing

–
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To post to this group, send email to gamsworld@googlegroups.com.
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For more options, visit https://groups.google.com/d/optout.

\

To unsubscribe from this group and stop receiving emails from it, send an email to gamsworld+unsubscribe@googlegroups.com.
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For more options, visit https://groups.google.com/d/optout.

[Archiver]

Hi Maryam

Y1 in this equation is used with j as index but it is defined over i.

Renger

PS. Why don’t you use my formulation?



From: gamsworld@googlegroups.com [mailto:gamsworld@googlegroups.com] On Behalf Of Maryam Etemadi
Sent: Mittwoch, 2. September 2015 19:33
To: gamsworld
Cc: etemadi. maryam ; etemadi.maryam@outlook.com
Subject: error $171



Hello every body



I would be grateful if some one tell me how can i correct the following model. it has got $171 error.



thanks alot.





5 sets

6 i row / 1*6/

7 j column /1*6/

8

9 ;

10

11 Table c(i,j) distance between reads

12 1 2 3 4 5 6

13 1 0 5 6 3 3 4

14 2 0 0 5 4 3 3

15 3 0 0 0 4 5 6

16 4 0 0 0 0 6 6

17 5 0 0 0 0 0 5

18 6 0 0 0 0 0 0

19 ;

20

21

22 Variables

23 w1(i,j)

24 w2(i,j)

25 y1(i)

26 y2(i)

27 z

28 ObjectiveFunction

29 ;

30

31 Binary Variables w1,w2,y1,y2;

32 Positive Variable z;

33

34 w1.lo(i,j)=0;

35 w2.lo(i,j)=0;

36 y1.lo(i)=0;

37 y2.lo(i)=0;

38

39

40

41 Equations

42 obj

43 c1_1(j)

44 c1_2(j)

45 c1_3(j)

46 c1_4(j)

47 c1_5(j)

48 c1_6(j)

49 c1_7(j)

50 c1_8(j)

51 c1_9(j)

52 c1_10(j)

53

54 c2_2(i)

55 c2_3(i)

56 c2_4(i)

57 c2_5(i)

58 c2_6(i)

59 c2_7(i)

60 c2_8(i)

61 c2_9(i)

62 c2_10(i)

63 c2_11(i)

64

65 c3_1(j)

66 c3_2(j)

67 c3_3(j)

68 c3_4(j)

69 c3_5(j)

70 c3_6(j)

71 c3_7(j)

72 c3_8(j)

73 c3_9(j)

74 c3_10(j)

75

76 c4_1

77 c4_2

78 c4_3

79 c4_4

80 c4_5

81 c4_6

82

83 c5

84 c6

85 ;

86

87 obj … ObjectiveFunction =e= sum((i,j)$(ord(j) ge (ord(i)+1)),c(i,j)*(w1

(i,j)+w2(i,j)))-z ;

88

89 c1_1(j)$(ord(j) gt 1)… (w1(‘1’,j)-y1(‘1’)) =l= 0 ;

90 c1_2(j)$(ord(j) gt 2)… (w1(‘2’,j)-y1(‘2’)) =l= 0 ;

91 c1_3(j)$(ord(j) gt 3)… (w1(‘3’,j)-y1(‘3’)) =l= 0 ;

92 c1_4(j)$(ord(j) gt 4)… (w1(‘4’,j)-y1(‘4’)) =l= 0 ;

93 c1_5(j)$(ord(j) gt 5)… (w1(‘5’,j)-y1(‘5’)) =l= 0 ;

94

95 c1_6(j)$(ord(j) gt 1)… (w2(‘1’,j)-y2(‘1’)) =l= 0 ;

96 c1_7(j)$(ord(j) gt 2)… (w2(‘2’,j)-y2(‘2’)) =l= 0 ;

97 c1_8(j)$(ord(j) gt 3)… (w2(‘3’,j)-y2(‘3’)) =l= 0 ;

98 c1_9(j)$(ord(j) gt 4)… (w2(‘4’,j)-y2(‘4’)) =l= 0 ;

99 c1_10(j)$(ord(j) gt 5)… (w2(‘5’,j)-y2(‘5’)) =l= 0 ;

100

101

102

103 c2_2(i)$(ord(i) lt 2)… (w1(i,‘2’)-y1(‘2’)) =l= 0 ;

104 c2_3(i)$(ord(i) lt 3)… (w1(i,‘3’)-y1(‘3’)) =l= 0 ;

105 c2_4(i)$(ord(i) lt 4)… (w1(i,‘4’)-y1(‘4’)) =l= 0 ;

106 c2_5(i)$(ord(i) lt 5)… (w1(i,‘5’)-y1(‘5’)) =l= 0 ;

107 c2_6(i)$(ord(i) lt 6)… (w1(i,‘6’)-y1(‘6’)) =l= 0 ;

108

109 c2_7(i)$(ord(i) lt 2)… (w2(i,‘2’)-y2(‘2’)) =l= 0 ;

110 c2_8(i)$(ord(i) lt 3)… (w2(i,‘3’)-y2(‘3’)) =l= 0 ;

111 c2_9(i)$(ord(i) lt 4)… (w2(i,‘4’)-y2(‘4’)) =l= 0 ;

112 c2_10(i)$(ord(i) lt 5)… (w2(i,‘5’)-y2(‘5’)) =l= 0 ;

113 c2_11(i)$(ord(i) lt 6)… (w2(i,‘6’)-y2(‘6’)) =l= 0 ;

114

115 c3_1(j)$(ord(j) gt 1)… (-w1(‘1’,j)+y1(‘1’)+y1(j)) =l= 1 ;

**** $171

116 c3_2(j)$(ord(j) gt 2)… (-w1(‘2’,j)+y1(‘2’)+y1(j)) =l= 1 ;

**** $171

117 c3_3(j)$(ord(j) gt 3)… (-w1(‘3’,j)+y1(‘3’)+y1(j)) =l= 1 ;

**** $171

118 c3_4(j)$(ord(j) gt 4)… (-w1(‘4’,j)+y1(‘4’)+y1(j)) =l= 1 ;

**** $171

119 c3_5(j)$(ord(j) gt 5)… (-w1(‘5’,j)+y1(‘5’)+y1(j)) =l= 1 ;

**** $171

120

121 c3_6(j)$(ord(j) gt 1)… (-w2(‘1’,j)+y2(‘1’)+y2(j)) =l= 1 ;

**** $171

122 c3_7(j)$(ord(j) gt 2)… (-w2(‘2’,j)+y2(‘2’)+y2(j)) =l= 1 ;

**** $171

123 c3_8(j)$(ord(j) gt 3)… (-w2(‘3’,j)+y2(‘3’)+y2(j)) =l= 1 ;

**** $171

124 c3_9(j)$(ord(j) gt 4)… (-w2(‘4’,j)+y2(‘4’)+y2(j)) =l= 1 ;

**** $171

125 c3_10(j)$(ord(j) gt 5)…(-w2(‘5’,j)+y2(‘5’)+y2(j)) =l= 1 ;

**** $171

126

127

128 c4_1… y1(‘1’)+y2(‘1’)=l= 1;

129 c4_2… y1(‘2’)+y2(‘2’)=l= 1;

130 c4_3… y1(‘3’)+y2(‘3’)=l= 1;

131 c4_4… y1(‘4’)+y2(‘4’)=l= 1;

132 c4_5… y1(‘5’)+y2(‘5’)=l= 1;

133 c4_6… y1(‘6’)+y2(‘6’)=l= 1;

134

135 c5… sum(j,y1(j))- sum(j,y2(j))-z =e= 0;

**** $171 $171

136 c6… sum(j,y1(j))- sum(j,y2(j))+z =e= 0;

**** $171 $171

137

138 Model cluster /all/;

139

140 Option MIP = Cplex;

141

142 Solve cluster using MIP maximizing ObjectiveFunction;

**** $257

143

144 Display w1.l,w2.l,y1.l,y2.l,z.l,ObjectiveFunction.l;

**** $141 $141

GAMS 24.4.6 r52609 Released Jun 26, 2015 WIN-VS8 x86 32bit/MS Windows 09/02/15 20:15:52 Page 2

Maryam Etemadi

Error Messages





141 Symbol declared but no values have been assigned. Check for missing

data definition, assignment, data loading or implicit assignment

via a solve statement.

A wild shot: You may have spurious commas in the explanatory

text of a declaration. Check symbol reference list.

171 Domain violation for set

257 Solve statement not checked because of previous errors



**** 17 ERROR(S) 0 WARNING(S)

GAMS 24.4.6 r52609 Released Jun 26, 2015 WIN-VS8 x86 32bit/MS Windows 09/02/15 20:15:52 Page 3

Maryam Etemadi

Symbol Listing

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[Archiver]

Dear Renger

Thank you very much for your answer. It was great.



I want to solve the model I attached in a pdf file (model.pdf) for my thesis. I have CPLEX 32 bit and it can not solve large scale problems because of that I decided to use


NEOS server for Wisconsin university. This server only accept GAMS, AMPL, LP,… models. I wrote my model with OPL language and solve small problem with CPLEX.

The file (using cplex.pdf) show my model in cplex and it’s optimal answer, but when I write my model in GAMS like the file (using Gams.pdf) the answer is wrong and it is not

the same as cplex answer. I do not know what is the matter. This is the first time I use GAMS for writing model and I do not have time.

Thank you very much

Maryam





Thursday, September 3, 2015 at 12:11:29 AM UTC+4:30, Renger van Nieuwkoop wrote:


Hi Maryam

Y1 in this equation is used with j as index but it is defined over i.

Renger

PS. Why don’t you use my formulation?



From: gams...@googlegroups.com [mailto:gams...@googlegroups.com] On Behalf Of Maryam Etemadi
Sent: Mittwoch, 2. September 2015 19:33
To: gamsworld
Cc: etemadi. maryam ; etemadi...@outlook.com
Subject: error $171



Hello every body



I would be grateful if some one tell me how can i correct the following model. it has got $171 error.



thanks alot.





5 sets

6 i row / 1*6/

7 j column /1*6/

8

9 ;

10

11 Table c(i,j) distance between reads

12 1 2 3 4 5 6

13 1 0 5 6 3 3 4

14 2 0 0 5 4 3 3

15 3 0 0 0 4 5 6

16 4 0 0 0 0 6 6

17 5 0 0 0 0 0 5

18 6 0 0 0 0 0 0

19 ;

20

21

22 Variables

23 w1(i,j)

24 w2(i,j)

25 y1(i)

26 y2(i)

27 z

28 ObjectiveFunction

29 ;

30

31 Binary Variables w1,w2,y1,y2;

32 Positive Variable z;

33

34 w1.lo(i,j)=0;

35 w2.lo(i,j)=0;

36 y1.lo(i)=0;

37 y2.lo(i)=0;

38

39

40

41 Equations

42 obj

43 c1_1(j)

44 c1_2(j)

45 c1_3(j)

46 c1_4(j)

47 c1_5(j)

48 c1_6(j)

49 c1_7(j)

50 c1_8(j)

51 c1_9(j)

52 c1_10(j)

53

54 c2_2(i)

55 c2_3(i)

56 c2_4(i)

57 c2_5(i)

58 c2_6(i)

59 c2_7(i)

60 c2_8(i)

61 c2_9(i)

62 c2_10(i)

63 c2_11(i)

64

65 c3_1(j)

66 c3_2(j)

67 c3_3(j)

68 c3_4(j)

69 c3_5(j)

70 c3_6(j)

71 c3_7(j)

72 c3_8(j)

73 c3_9(j)

74 c3_10(j)

75

76 c4_1

77 c4_2

78 c4_3

79 c4_4

80 c4_5

81 c4_6

82

83 c5

84 c6

85 ;

86

87 obj … ObjectiveFunction =e= sum((i,j)$(ord(j) ge (ord(i)+1)),c(i,j)*(w1

(i,j)+w2(i,j)))-z ;

88

89 c1_1(j)$(ord(j) gt 1)… (w1(‘1’,j)-y1(‘1’)) =l= 0 ;

90 c1_2(j)$(ord(j) gt 2)… (w1(‘2’,j)-y1(‘2’)) =l= 0 ;

91 c1_3(j)$(ord(j) gt 3)… (w1(‘3’,j)-y1(‘3’)) =l= 0 ;

92 c1_4(j)$(ord(j) gt 4)… (w1(‘4’,j)-y1(‘4’)) =l= 0 ;

93 c1_5(j)$(ord(j) gt 5)… (w1(‘5’,j)-y1(‘5’)) =l= 0 ;

94

95 c1_6(j)$(ord(j) gt 1)… (w2(‘1’,j)-y2(‘1’)) =l= 0 ;

96 c1_7(j)$(ord(j) gt 2)… (w2(‘2’,j)-y2(‘2’)) =l= 0 ;

97 c1_8(j)$(ord(j) gt 3)… (w2(‘3’,j)-y2(‘3’)) =l= 0 ;

98 c1_9(j)$(ord(j) gt 4)… (w2(‘4’,j)-y2(‘4’)) =l= 0 ;

99 c1_10(j)$(ord(j) gt 5)… (w2(‘5’,j)-y2(‘5’)) =l= 0 ;

100

101

102

103 c2_2(i)$(ord(i) lt 2)… (w1(i,‘2’)-y1(‘2’)) =l= 0 ;

104 c2_3(i)$(ord(i) lt 3)… (w1(i,‘3’)-y1(‘3’)) =l= 0 ;

105 c2_4(i)$(ord(i) lt 4)… (w1(i,‘4’)-y1(‘4’)) =l= 0 ;

106 c2_5(i)$(ord(i) lt 5)… (w1(i,‘5’)-y1(‘5’)) =l= 0 ;

107 c2_6(i)$(ord(i) lt 6)… (w1(i,‘6’)-y1(‘6’)) =l= 0 ;

108

109 c2_7(i)$(ord(i) lt 2)… (w2(i,‘2’)-y2(‘2’)) =l= 0 ;

110 c2_8(i)$(ord(i) lt 3)… (w2(i,‘3’)-y2(‘3’)) =l= 0 ;

111 c2_9(i)$(ord(i) lt 4)… (w2(i,‘4’)-y2(‘4’)) =l= 0 ;

112 c2_10(i)$(ord(i) lt 5)… (w2(i,‘5’)-y2(‘5’)) =l= 0 ;

113 c2_11(i)$(ord(i) lt 6)… (w2(i,‘6’)-y2(‘6’)) =l= 0 ;

114

115 c3_1(j)$(ord(j) gt 1)… (-w1(‘1’,j)+y1(‘1’)+y1(j)) =l= 1 ;

**** $171

116 c3_2(j)$(ord(j) gt 2)… (-w1(‘2’,j)+y1(‘2’)+y1(j)) =l= 1 ;

**** $171

117 c3_3(j)$(ord(j) gt 3)… (-w1(‘3’,j)+y1(‘3’)+y1(j)) =l= 1 ;

**** $171

118 c3_4(j)$(ord(j) gt 4)… (-w1(‘4’,j)+y1(‘4’)+y1(j)) =l= 1 ;

**** $171

119 c3_5(j)$(ord(j) gt 5)… (-w1(‘5’,j)+y1(‘5’)+y1(j)) =l= 1 ;

**** $171

120

121 c3_6(j)$(ord(j) gt 1)… (-w2(‘1’,j)+y2(‘1’)+y2(j)) =l= 1 ;

**** $171

122 c3_7(j)$(ord(j) gt 2)… (-w2(‘2’,j)+y2(‘2’)+y2(j)) =l= 1 ;

**** $171

123 c3_8(j)$(ord(j) gt 3)… (-w2(‘3’,j)+y2(‘3’)+y2(j)) =l= 1 ;

**** $171

124 c3_9(j)$(ord(j) gt 4)… (-w2(‘4’,j)+y2(‘4’)+y2(j)) =l= 1 ;

**** $171

125 c3_10(j)$(ord(j) gt 5)…(-w2(‘5’,j)+y2(‘5’)+y2(j)) =l= 1 ;

**** $171

126

127

128 c4_1… y1(‘1’)+y2(‘1’)=l= 1;

129 c4_2… y1(‘2’)+y2(‘2’)=l= 1;

130 c4_3… y1(‘3’)+y2(‘3’)=l= 1;

131 c4_4… y1(‘4’)+y2(‘4’)=l= 1;

132 c4_5… y1(‘5’)+y2(‘5’)=l= 1;

133 c4_6… y1(‘6’)+y2(‘6’)=l= 1;

134

135 c5… sum(j,y1(j))- sum(j,y2(j))-z =e= 0;

**** $171 $171

136 c6… sum(j,y1(j))- sum(j,y2(j))+z =e= 0;

**** $171 $171

137

138 Model cluster /all/;

139

140 Option MIP = Cplex;

141

142 Solve cluster using MIP maximizing ObjectiveFunction;

**** $257

143

144 Display w1.l,w2.l,y1.l,y2.l,z.l,ObjectiveFunction.l;

**** $141 $141

GAMS 24.4.6 r52609 Released Jun 26, 2015 WIN-VS8 x86 32bit/MS Windows 09/02/15 20:15:52 Page 2

Maryam Etemadi

Error Messages





141 Symbol declared but no values have been assigned. Check for missing

data definition, assignment, data loading or implicit assignment

via a solve statement.

A wild shot: You may have spurious commas in the explanatory

text of a declaration. Check symbol reference list.

171 Domain violation for set

257 Solve statement not checked because of previous errors



**** 17 ERROR(S) 0 WARNING(S)

GAMS 24.4.6 r52609 Released Jun 26, 2015 WIN-VS8 x86 32bit/MS Windows 09/02/15 20:15:52 Page 3

Maryam Etemadi

Symbol Listing

–
model.pdf (47.5 KB)
using CPLEX.pdf (4.67 KB)
using GAMS.pdf (6.25 KB)

[Archiver]

Dear Mr.Bahari

Thank you for your answer.

All the best

On Thursday, September 3, 2015 at 10:53:58 AM UTC+4:30, Ali Reza Bahari wrote:

Hi Maryam
sets
i row / 16/
j column /16/

;

Table c(i,j) distance between reads
1 2 3 4 5 6
1 0 5 6 3 3 4
2 0 0 5 4 3 3
3 0 0 0 4 5 6
4 0 0 0 0 6 6
5 0 0 0 0 0 5
6 0 0 0 0 0 0
;


Variables
ObjectiveFunction
;

Binary Variables w1,w2,y1,y2;
Positive Variable z;

Equations
obj
c1_1(j)
c1_2(j)
c1_3(j)
c1_4(j)
c1_5(j)
c1_6(j)
c1_7(j)
c1_8(j)
c1_9(j)
c1_10(j)

c2_2(i)
c2_3(i)
c2_4(i)
c2_5(i)
c2_6(i)
c2_7(i)
c2_8(i)
c2_9(i)
c2_10(i)
c2_11(i)

c3_1(j)
c3_2(j)
c3_3(j)
c3_4(j)
c3_5(j)
c3_6(j)
c3_7(j)
c3_8(j)
c3_9(j)
c3_10(j)

c4_1
c4_2
c4_3
c4_4
c4_5
c4_6

c5
c6
;

obj … ObjectiveFunction =e= sum((i,j)$(ord(j) ge (ord(i)+1)),c(i,j)*(w1
(i,j)+w2(i,j)))-z ;

c1_1(j)(ord(j) gt 1).. (w1('1',j)-y1('1')) =l= 0 ; c1_2(j)(ord(j) gt 2)… (w1(‘2’,j)-y1(‘2’)) =l= 0 ;
c1_3(j)(ord(j) gt 3).. (w1('3',j)-y1('3')) =l= 0 ; c1_4(j)(ord(j) gt 4)… (w1(‘4’,j)-y1(‘4’)) =l= 0 ;
c1_5(j)$(ord(j) gt 5)… (w1(‘5’,j)-y1(‘5’)) =l= 0 ;

c1_6(j)(ord(j) gt 1).. (w2('1',j)-y2('1')) =l= 0 ; c1_7(j)(ord(j) gt 2)… (w2(‘2’,j)-y2(‘2’)) =l= 0 ;
c1_8(j)(ord(j) gt 3).. (w2('3',j)-y2('3')) =l= 0 ; c1_9(j)(ord(j) gt 4)… (w2(‘4’,j)-y2(‘4’)) =l= 0 ;
c1_10(j)(ord(j) gt 5).. (w2('5',j)-y2('5')) =l= 0 ; \ \ \ c2_2(i)(ord(i) lt 2)… (w1(i,‘2’)-y1(‘2’)) =l= 0 ;
c2_3(i)(ord(i) lt 3).. (w1(i,'3')-y1('3')) =l= 0 ; c2_4(i)(ord(i) lt 4)… (w1(i,‘4’)-y1(‘4’)) =l= 0 ;
c2_5(i)(ord(i) lt 5).. (w1(i,'5')-y1('5')) =l= 0 ; c2_6(i)(ord(i) lt 6)… (w1(i,‘6’)-y1(‘6’)) =l= 0 ;

c2_7(i)(ord(i) lt 2).. (w2(i,'2')-y2('2')) =l= 0 ; c2_8(i)(ord(i) lt 3)… (w2(i,‘3’)-y2(‘3’)) =l= 0 ;
c2_9(i)(ord(i) lt 4).. (w2(i,'4')-y2('4')) =l= 0 ; c2_10(i)(ord(i) lt 5)… (w2(i,‘5’)-y2(‘5’)) =l= 0 ;
c2_11(i)$(ord(i) lt 6)… (w2(i,‘6’)-y2(‘6’)) =l= 0 ;

c3_1(j)$(ord(j) gt 1)… (-w1(‘1’,j)+y1(‘1’)+y1(j)) =l= 1 ;

c3_2(j)$(ord(j) gt 2)… (-w1(‘2’,j)+y1(‘2’)+y1(j)) =l= 1 ;

c3_3(j)$(ord(j) gt 3)… (-w1(‘3’,j)+y1(‘3’)+y1(j)) =l= 1 ;

c3_4(j)$(ord(j) gt 4)… (-w1(‘4’,j)+y1(‘4’)+y1(j)) =l= 1 ;

c3_5(j)$(ord(j) gt 5)… (-w1(‘5’,j)+y1(‘5’)+y1(j)) =l= 1 ;

c3_6(j)$(ord(j) gt 1)… (-w2(‘1’,j)+y2(‘1’)+y2(j)) =l= 1 ;

c3_7(j)$(ord(j) gt 2)… (-w2(‘2’,j)+y2(‘2’)+y2(j)) =l= 1 ;

c3_8(j)$(ord(j) gt 3)… (-w2(‘3’,j)+y2(‘3’)+y2(j)) =l= 1 ;

c3_9(j)$(ord(j) gt 4)… (-w2(‘4’,j)+y2(‘4’)+y2(j)) =l= 1 ;

c3_10(j)$(ord(j) gt 5)…(-w2(‘5’,j)+y2(‘5’)+y2(j)) =l= 1 ;



c4_1… y1(‘1’)+y2(‘1’)=l= 1;
c4_2… y1(‘2’)+y2(‘2’)=l= 1;
c4_3… y1(‘3’)+y2(‘3’)=l= 1;
c4_4… y1(‘4’)+y2(‘4’)=l= 1;
c4_5… y1(‘5’)+y2(‘5’)=l= 1;
c4_6… y1(‘6’)+y2(‘6’)=l= 1;

c5… sum(j,y1(j))- sum(j,y2(j))-z =e= 0;
c6… sum(j,y1(j))- sum(j,y2(j))+z =e= 0;

Model cluster /all/;

Option MIP = Cplex;
Option Optcr=0;
Option Optca=0;

Solve cluster using MIP maximizing ObjectiveFunction;
Display w1.l,w2.l,y1.l,y2.l,z.l,ObjectiveFunction.l;

On Wed, Sep 2, 2015 at 10:03 PM, Maryam Etemadi wrote:

Hello every body

I would be grateful if some one tell me how can i correct the following model. it has got $171 error.

thanks alot.


5 sets
6 i row / 16/
7 j column /16/
8
9 ;
10
11 Table c(i,j) distance between reads
12 1 2 3 4 5 6
13 1 0 5 6 3 3 4
14 2 0 0 5 4 3 3
15 3 0 0 0 4 5 6
16 4 0 0 0 0 6 6
17 5 0 0 0 0 0 5
18 6 0 0 0 0 0 0
19 ;
20
21
22 Variables
23 w1(i,j)
24 w2(i,j)
25 y1(i)
26 y2(i)
27 z
28 ObjectiveFunction
29 ;
30
31 Binary Variables w1,w2,y1,y2;
32 Positive Variable z;
33
34 w1.lo(i,j)=0;
35 w2.lo(i,j)=0;
36 y1.lo(i)=0;
37 y2.lo(i)=0;
38
39
40
41 Equations
42 obj
43 c1_1(j)
44 c1_2(j)
45 c1_3(j)
46 c1_4(j)
47 c1_5(j)
48 c1_6(j)
49 c1_7(j)
50 c1_8(j)
51 c1_9(j)
52 c1_10(j)
53
54 c2_2(i)
55 c2_3(i)
56 c2_4(i)
57 c2_5(i)
58 c2_6(i)
59 c2_7(i)
60 c2_8(i)
61 c2_9(i)
62 c2_10(i)
63 c2_11(i)
64
65 c3_1(j)
66 c3_2(j)
67 c3_3(j)
68 c3_4(j)
69 c3_5(j)
70 c3_6(j)
71 c3_7(j)
72 c3_8(j)
73 c3_9(j)
74 c3_10(j)
75
76 c4_1
77 c4_2
78 c4_3
79 c4_4
80 c4_5
81 c4_6
82
83 c5
84 c6
85 ;
86
87 obj … ObjectiveFunction =e= sum((i,j)(ord(j) ge (ord(i)+1)),c(i,j)*(w1 (i,j)+w2(i,j)))-z ; 88 89 c1_1(j)(ord(j) gt 1)… (w1(‘1’,j)-y1(‘1’)) =l= 0 ;
90 c1_2(j)(ord(j) gt 2).. (w1('2',j)-y1('2')) =l= 0 ; 91 c1_3(j)(ord(j) gt 3)… (w1(‘3’,j)-y1(‘3’)) =l= 0 ;
92 c1_4(j)(ord(j) gt 4).. (w1('4',j)-y1('4')) =l= 0 ; 93 c1_5(j)(ord(j) gt 5)… (w1(‘5’,j)-y1(‘5’)) =l= 0 ;
94
95 c1_6(j)(ord(j) gt 1).. (w2('1',j)-y2('1')) =l= 0 ; 96 c1_7(j)(ord(j) gt 2)… (w2(‘2’,j)-y2(‘2’)) =l= 0 ;
97 c1_8(j)(ord(j) gt 3).. (w2('3',j)-y2('3')) =l= 0 ; 98 c1_9(j)(ord(j) gt 4)… (w2(‘4’,j)-y2(‘4’)) =l= 0 ;
99 c1_10(j)(ord(j) gt 5).. (w2('5',j)-y2('5')) =l= 0 ; 100 101 102 103 c2_2(i)(ord(i) lt 2)… (w1(i,‘2’)-y1(‘2’)) =l= 0 ;
104 c2_3(i)(ord(i) lt 3).. (w1(i,'3')-y1('3')) =l= 0 ; 105 c2_4(i)(ord(i) lt 4)… (w1(i,‘4’)-y1(‘4’)) =l= 0 ;
106 c2_5(i)(ord(i) lt 5).. (w1(i,'5')-y1('5')) =l= 0 ; 107 c2_6(i)(ord(i) lt 6)… (w1(i,‘6’)-y1(‘6’)) =l= 0 ;
108
109 c2_7(i)(ord(i) lt 2).. (w2(i,'2')-y2('2')) =l= 0 ; 110 c2_8(i)(ord(i) lt 3)… (w2(i,‘3’)-y2(‘3’)) =l= 0 ;
111 c2_9(i)(ord(i) lt 4).. (w2(i,'4')-y2('4')) =l= 0 ; 112 c2_10(i)(ord(i) lt 5)… (w2(i,‘5’)-y2(‘5’)) =l= 0 ;
113 c2_11(i)(ord(i) lt 6).. (w2(i,'6')-y2('6')) =l= 0 ; 114 115 c3_1(j)(ord(j) gt 1)… (-w1(‘1’,j)+y1(‘1’)+y1(j)) =l= 1 ;
**** 171 116 c3_2(j)(ord(j) gt 2)… (-w1(‘2’,j)+y1(‘2’)+y1(j)) =l= 1 ;
**** 171 117 c3_3(j)(ord(j) gt 3)… (-w1(‘3’,j)+y1(‘3’)+y1(j)) =l= 1 ;
**** 171 118 c3_4(j)(ord(j) gt 4)… (-w1(‘4’,j)+y1(‘4’)+y1(j)) =l= 1 ;
**** 171 119 c3_5(j)(ord(j) gt 5)… (-w1(‘5’,j)+y1(‘5’)+y1(j)) =l= 1 ;
**** 171 120 121 c3_6(j)(ord(j) gt 1)… (-w2(‘1’,j)+y2(‘1’)+y2(j)) =l= 1 ;
**** 171 122 c3_7(j)(ord(j) gt 2)… (-w2(‘2’,j)+y2(‘2’)+y2(j)) =l= 1 ;
**** 171 123 c3_8(j)(ord(j) gt 3)… (-w2(‘3’,j)+y2(‘3’)+y2(j)) =l= 1 ;
**** 171 124 c3_9(j)(ord(j) gt 4)… (-w2(‘4’,j)+y2(‘4’)+y2(j)) =l= 1 ;
**** 171 125 c3_10(j)(ord(j) gt 5)…(-w2(‘5’,j)+y2(‘5’)+y2(j)) =l= 1 ;
**** $171
126
127
128 c4_1… y1(‘1’)+y2(‘1’)=l= 1;
129 c4_2… y1(‘2’)+y2(‘2’)=l= 1;
130 c4_3… y1(‘3’)+y2(‘3’)=l= 1;
131 c4_4… y1(‘4’)+y2(‘4’)=l= 1;
132 c4_5… y1(‘5’)+y2(‘5’)=l= 1;
133 c4_6… y1(‘6’)+y2(‘6’)=l= 1;
134
135 c5… sum(j,y1(j))- sum(j,y2(j))-z =e= 0;
**** $171 $171
136 c6… sum(j,y1(j))- sum(j,y2(j))+z =e= 0;
**** $171 $171
137
138 Model cluster /all/;
139
140 Option MIP = Cplex;
141
142 Solve cluster using MIP maximizing ObjectiveFunction;
**** $257
143
144 Display w1.l,w2.l,y1.l,y2.l,z.l,ObjectiveFunction.l;
**** $141 $141
GAMS 24.4.6 r52609 Released Jun 26, 2015 WIN-VS8 x86 32bit/MS Windows 09/02/15 20:15:52 Page 2
Maryam Etemadi
Error Messages


141 Symbol declared but no values have been assigned. Check for missing
data definition, assignment, data loading or implicit assignment
via a solve statement.
A wild shot: You may have spurious commas in the explanatory
text of a declaration. Check symbol reference list.
171 Domain violation for set
257 Solve statement not checked because of previous errors

**** 17 ERROR(S) 0 WARNING(S)
GAMS 24.4.6 r52609 Released Jun 26, 2015 WIN-VS8 x86 32bit/MS Windows 09/02/15 20:15:52 Page 3
Maryam Etemadi
Symbol Listing

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