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refactor

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2025-08-15 11:47:34 -07:00
parent 4acdd952c2
commit f74d1fc8ec
4 changed files with 11 additions and 11 deletions
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10
src/nlsat/nlsat_explain.cpp
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@ -48,8 +48,8 @@ namespace nlsat {
bool m_signed_project;
bool m_cell_sample;
assignment const & sample() const { return m_solver.get_assignment(); }
assignment & sample() { return m_solver.get_assignment(); }
assignment const & sample() const { return m_solver.sample(); }
assignment & sample() { return m_solver.sample(); }
struct todo_set {
polynomial::cache & m_cache;
@ -264,7 +264,7 @@ namespace nlsat {
polynomial_ref f(m_pm);
for (unsigned i = 0; i < num_factors; i++) {
f = m_factors.get(i);
if (is_zero(sign(f, m_solver.get_assignment(), m_am))) {
if (is_zero(sign(f, m_solver.sample(), m_am))) {
m_zero_fs.push_back(m_factors.get(i));
m_is_even.push_back(false);
}
@ -321,7 +321,7 @@ namespace nlsat {
lc = m_pm.coeff(p, x, k, reduct);
TRACE(nlsat_explain, tout << "lc: " << lc << " reduct: " << reduct << "\n";);
if (!is_zero(lc)) {
if (!::is_zero(sign(lc, m_solver.get_assignment(), m_am))) {
if (!::is_zero(sign(lc, m_solver.sample(), m_am))) {
TRACE(nlsat_explain, tout << "lc does no vaninsh\n";);
return;
}
@ -409,7 +409,7 @@ namespace nlsat {
if (max_var(p) == max)
elim_vanishing(p); // eliminate vanishing coefficients of max
if (is_const(p) || max_var(p) < max) {
int s = sign(p, m_solver.get_assignment(), m_am);
int s = sign(p, m_solver.sample(), m_am);
if (!is_const(p)) {
SASSERT(max_var(p) != null_var);
SASSERT(max_var(p) < max);