Hello dear all,

I run my NLP for to solve the EGC model exter and I got this message:

**optimal solution . Reduced gradient less than tolerance**

Can any one help me interpret this? If it’s a problem how to solve it?

attached part of the lst file:

**** SOLVER STATUS 1 Normal Completion

**** MODEL STATUS 2 Locally Optimal

**** OBJECTIVE VALUE 1000.0000

** Warning ** The variance of the derivatives in the initial

point is large (= 6.2 ). A better initial

point, a better scaling, or better bounds on the

variables will probably help the optimization.

** Optimal solution. Reduced gradient less than tolerance.

thanks!!!