I was wondering whether there exist bugs of calling for "value(function, expr) ". My codes are like this:
M = Model()
@variable(M, x)
@variable(M, y)
@NLconstraint(M, con, x + x*y^2 - 3 >= 0)
t = all_constraints(M; include_variable_in_set_constraints = true)
D = Dict(x => 1)
value(x β get(D,x,x), t[1])
An error is thrown that