Optimization in Z3: removing the epsilons -

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optimizing real value subject strict constraints (e.g. max x s.t. x < 4) produces epsilon value in call z3_optimize_get_upper.

in example above, returned value 4 - epsilon.

is there way rid of epsilon, is, instantiate particular value? e.g. set 0, or 1 or 0.1?

thanks!

edit:

in code of opt_context.cpp, see constant called epsilon created:

if (!eps.is_zero()) { expr* ep = m.mk_const(symbol("epsilon"), m_arith.mk_int());

actually, have figured out: using substitute further call simplify seems trick.


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