I should solve a problem with multiple variables ( about 36000, due to the use of 4 different indices) and 24000 constraints (equalities and inequalities,only few are non-linear constraints).I adopted fmincon solver but it goes to overflow. Is there any fitting solver for my problem?

# MATLAB: Which solver I can use to solve a non linear problem with 36000 variables and 24000 constraints

fminconnon-linear solver

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