bool project(contains_app& x, model_ref& model, expr_ref& fml) override {
model_evaluator model_eval(*model);
expr_ref val_x(m);
rational val(0);
unsigned bv_size;
model_eval(x.x(), val_x);
m_bv.is_numeral(val_x, val, bv_size);
subst(x, val, fml, nullptr);
return true;
}
tagged_pair<tag::in(I), tag::out(O)>
operator()(I begin, S1 end, O result, S2 end_result, BOp bop = BOp{}, P proj = P{}) const
{
using X = projected<projected<I, detail::as_value_type_t<I>>, P>;
coerce<value_type_t<I>> val_i;
coerce<value_type_t<X>> val_x;
if(begin != end && result != end_result)
{
auto &&cur1 = val_i(*begin);
value_type_t<X> t(invoke(proj, cur1));
*result = t;
for(++begin, ++result; begin != end && result != end_result;
++begin, ++result)
{
auto &&cur2 = val_i(*begin);
t = val_x(invoke(bop, t, invoke(proj, cur2)));
*result = t;
}
}
return {begin, result};
}
