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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-05-22 14:36:49 -07:00
commit 147b3600d9
29 changed files with 239 additions and 120 deletions
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10
src/math/lp/lar_solver.cpp
View file

@ -1719,7 +1719,7 @@ namespace lp {
void lar_solver::subst_known_terms(lar_term* t) {
std::set<unsigned> seen_terms;
for (const auto&p : *t) {
for (auto p : *t) {
auto j = p.column();
if (this->column_corresponds_to_term(j)) {
seen_terms.insert(j);
@ -1730,10 +1730,10 @@ namespace lp {
seen_terms.erase(j);
auto tj = this->m_var_register.local_to_external(j);
auto& ot = this->get_term(tj);
for(const auto& p : ot){
if (this->column_corresponds_to_term(p.column())) {
seen_terms.insert(p.column());
}
for (auto p : ot){
if (this->column_corresponds_to_term(p.column())) {
seen_terms.insert(p.column());
}
}
t->subst_by_term(ot, j);
}

4
src/math/lp/lar_term.h
View file

@ -62,13 +62,13 @@ public:
if (it == nullptr) return;
mpq a = it->get_data().m_value;
this->m_coeffs.erase(term_column);
for (const auto & p : t) {
for (auto p : t) {
this->add_monomial(a * p.coeff(), p.column());
}
}
lar_term(const vector<std::pair<mpq, unsigned>>& coeffs) {
for (const auto & p : coeffs) {
for (auto const& p : coeffs) {
add_monomial(p.first, p.second);
}
}