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updates

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2025-08-20 07:53:43 -07:00
parent 964dd2a71a
commit d15c0e396e
3 changed files with 16 additions and 21 deletions
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30
src/nlsat/nlsat_explain.cpp
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@ -45,8 +45,8 @@ namespace nlsat {
bool m_minimize_cores;
bool m_factor;
bool m_signed_project;
bool m_linear_project;
bool m_cell_sample;
bool m_linear_project = false;
struct todo_set {
@ -156,7 +156,6 @@ namespace nlsat {
m_full_dimensional = false;
m_minimize_cores = false;
m_signed_project = false;
m_linear_project = false;
}
std::ostream& display(std::ostream & out, polynomial_ref const & p) const {
@ -1413,7 +1412,7 @@ namespace nlsat {
* "More is Less: Adding Polynomials for Faster Explanations in NLSAT"
* in CADE30, 2025
*/
void project_linear(polynomial_ref_vector & ps, var max_x) {
void linear_project(polynomial_ref_vector & ps, var max_x) {
if (ps.empty())
return;
m_todo.reset();
@ -1434,7 +1433,7 @@ namespace nlsat {
x = m_todo.extract_max_polys(ps);
}
while(!m_todo.empty()) {
while (!m_todo.empty()) {
add_cell_lits_linear(ps, x, ps_below_sample, ps_above_sample, ps_equal_sample);
if (all_univ(ps, x) && m_todo.empty()) {
m_todo.reset();
@ -1470,15 +1469,12 @@ namespace nlsat {
void project(polynomial_ref_vector & ps, var max_x) {
if (m_linear_project) {
project_linear(ps, max_x);
}
else if (m_cell_sample) {
project_cdcac(ps, max_x);
}
else {
project_original(ps, max_x);
}
if (m_linear_project)
linear_project(ps, max_x);
else if (m_cell_sample)
project_cdcac(ps, max_x);
else
project_original(ps, max_x);
}
bool check_already_added() const {
@ -2336,14 +2332,14 @@ namespace nlsat {
m_imp->m_signed_project = f;
}
void explain::set_linear_project(bool f) {
m_imp->m_linear_project = f;
}
void explain::main_operator(unsigned n, literal const * ls, scoped_literal_vector & result) {
(*m_imp)(n, ls, result);
}
void explain::linear_project(unsigned n, literal const* ls, scoped_literal_vector& result) {
m_imp->linear_project(n, ls, result);
}
void explain::project(var x, unsigned n, literal const * ls, scoped_literal_vector & result) {
m_imp->project(x, n, ls, result);
}