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adding local optimization to qsat

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-04-26 17:15:24 -07:00
parent 271b56aa1b
commit a1aa166ef5
6 changed files with 414 additions and 58 deletions
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9
src/qe/qe_mbp.cpp
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@ -213,6 +213,11 @@ class mbp::impl {
public:
mbp::bound_type maximize(expr_ref_vector const& fmls, model& mdl, app* t, expr_ref& value, expr_ref& bound) {
arith_project_plugin arith(m);
return arith.maximize(fmls, mdl, t, value, bound);
}
void extract_literals(model& model, expr_ref_vector& fmls) {
expr_ref val(m);
for (unsigned i = 0; i < fmls.size(); ++i) {
@ -415,3 +420,7 @@ void mbp::solve(model& model, app_ref_vector& vars, expr_ref_vector& fmls) {
void mbp::extract_literals(model& model, expr_ref_vector& lits) {
m_impl->extract_literals(model, lits);
}
mbp::bound_type mbp::maximize(expr_ref_vector const& fmls, model& mdl, app* t, expr_ref& value, expr_ref& bound) {
return m_impl->maximize(fmls, mdl, t, value, bound);
}