Do I need to add memory pressure when starting to solve a large MIP via the c# API for cplex?

Do I need to call GC.AddMemoryPressure when solving a large problem via the cplex API?

Edit: The reason I ask is that cplex throws errors during solving that might be cause by lack of memory. So perhaps adding pressure will convince the GC that a Collection is needed? But I don't know how much memory is used by cplex?

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