Quadratic constraint right-hand side. Note that a less-than-or-equal
constraint with a RHS value of
1e20 or larger, or a
greater-than-or-equal constraint with RHS value of
smaller, will be treated as always being satisfied. Equality
constraints with very large RHS values can lead to numerical issues,
so these should be avoided.
For examples of how to query or modify attributes, refer to our Attribute Examples.