Hi,
I am coding a problem in GAMS and to check that my code performs correctly, I design a problem that I know its solution. but my code doesn’t return the correct solution. so, I 've decided to fix the variables same as the optimal solution to know which part doesn’t work correctly. but I get this Error:
MODEL STATUS 19 Infeasible  No Solution
when I checked the Equation part in .lst file, I found that there are errors in some equations that the variable values that I 've fixed them, don’t violate the constraints related to mentioned equation. could anyone help me?
this is the variable that I 've fixed;
e30…z(‘0’,‘1’)=e=1;
e31…z(‘1’,‘3’)=e=1;
e32…z(‘3’,‘5’)=e=1;
e33…w(‘1’,‘2’,‘1’)=e=1;
e34…wb(‘2’,‘3’,‘1’)=e=1;
and this is the Errors:
 e5 =E=
e5(1)… z(0,1) + z(2,1) + z(3,1) + z(4,1) + w(2,1,0) + w(2,1,1) + w(3,1,0)

w(3,1,1) + w(4,1,0) + w(4,1,1) + wh(2,1,0) + wh(2,1,1) + wh(3,1,0)

wh(3,1,1) =E= 1 ; (LHS = 0, INFES = 1 ****)
e5(2)… z(0,2) + z(1,2) + z(3,2) + z(4,2) + w(1,2,0) + w(1,2,1) + w(3,2,0)

w(3,2,1) + w(4,2,0) + w(4,2,1) + wh(1,2,0) + wh(1,2,1) + wh(3,2,0)

wh(3,2,1) =E= 1 ; (LHS = 0, INFES = 1 ****)
e5(3)… z(0,3) + z(1,3) + z(2,3) + z(4,3) + w(1,3,0) + w(1,3,1) + w(2,3,0)

w(2,3,1) + w(4,3,0) + w(4,3,1) + wh(1,3,0) + wh(1,3,1) + wh(2,3,0)

wh(2,3,1) =E= 1 ; (LHS = 0, INFES = 1 ****)