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simplify getting explanations functionality

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Signed-off-by: Lev <levnach@hotmail.com>
This commit is contained in:
Lev 2018-09-26 10:20:28 -07:00 • committed by Lev Nachmanson
parent da700c7cff
commit 51e08188f5
4 changed files with 68 additions and 57 deletions
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10
src/util/lp/nra_solver.cpp
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@ -57,7 +57,7 @@ namespace nra {
/* bool check_assignment(mon_eq const& m) const {
rational r1 = m_variable_values[m.m_v];
rational r2(1);
for (auto w : m.m_vs) {
for (auto w : m.vars()) {
r2 *= m_variable_values[w];
}
return r1 == r2;
@ -135,11 +135,11 @@ namespace nra {
void add_monomial_eq(mon_eq const& m) {
polynomial::manager& pm = m_nlsat->pm();
svector<polynomial::var> vars;
for (auto v : m.m_vs) {
for (auto v : m) {
vars.push_back(lp2nl(v));
}
polynomial::monomial_ref m1(pm.mk_monomial(vars.size(), vars.c_ptr()), pm);
polynomial::monomial_ref m2(pm.mk_monomial(lp2nl(m.m_v), 1), pm);
polynomial::monomial_ref m2(pm.mk_monomial(lp2nl(m.var()), 1), pm);
polynomial::monomial* mls[2] = { m1, m2 };
polynomial::scoped_numeral_vector coeffs(pm.m());
coeffs.push_back(mpz(1));
@ -225,8 +225,8 @@ namespace nra {
std::ostream& display(std::ostream& out) const {
for (auto m : m_monomials) {
out << "v" << m.m_v << " = ";
for (auto v : m.m_vs) {
out << "v" << m.var() << " = ";
for (auto v : m) {
out << "v" << v << " ";
}
out << "\n";