I am new very new to GAMS and just started using it.
Here is my problem. Observe the following equation:
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Equation3(d,t,i).. Vup(d,t,i) =e= Vup(d,t-1,i) + Dp(d,t,i) - Dg(d,t,i);
Symbol: Vup, Dp, Dg are variable.
d,t,i are properly defined earlier in the code. And variables Vup,Dp and Dg are provided with their
upper and lower bound using variable attributes .lo .up.
After running this code, I am receiving the following error saying:
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Infeasibility row 'Equation3(1,1,p49)': 0 = 14.2.
Presolve time = 0.04 sec. (9.20 ticks)
Why I am getting '0 = 14.2' and infeasibility row error.
Kindly, any veteran user point out my mistake. What I have missed?