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How can I solve an INTLINPROG internal error quoting the code "-2_4"?

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Luis Salinas San Martin
Luis Salinas San Martin on 6 Apr 2020
Commented: Torsten on 6 Apr 2020
Hi there,
I am using INTLINPROG to solve a mixed integer real optimization problem with 360 variables, 3 equality constraints and 516 inequality constraints. I used to solve this type of problem for diferent scenarios of the problem. However, in my last try I got the following message:
''Error using intlinprog (line 142)
INTLINPROG encountered an internal error that caused the solution to lose integer and/or linear
constraint feasibility. We are sorry for the inconvenience.
Please contact technical support for assistance with your problem, quoting the code "-2_4". ''
I am using MATLAB R18a. Can you give me a hand with this issue?. Thansk a lot:

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