What is this default tolerance value for Binary (as well as other types of) variables in CPLEX?

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Elaborating on the question, say the optimal solution has a few binary variables which are assigned to 0's and 1's; in reality when comparing these variables,we will often get their values as slightly higher or lower than what they should be exactly.

The absolute range of this slight variation is 10E-5 for Gurobi.(https://www.gurobi.com/documentation/9.5/refman/grb_tolerances_and_the_lim.html).

I need to know what is this default tolerance for CPLEX (I am using the latest CPLEX version using the Python wrapper docplex).

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Philippe Couronne On

I confirm this parameter controls integer tolerance in MIP problems, not only for binary variables, but also for all integer variables.

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S_Banerjee On