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add option to propagation quotients

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for equations x*y + z = 0,
with x, y, z integer, enforce that x divides z
It is (currently) enabled within Grobner completion
and applied partially to x a variable, z linear, and
only when |z| < |x|.
This commit is contained in:
Nikolaj Bjorner 2025-08-31 14:41:23 -07:00
parent 91b4873b79
commit e91e432496
10 changed files with 516 additions and 258 deletions
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6
src/math/lp/nla_solver.cpp
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@ -35,6 +35,10 @@ namespace nla {
void solver::set_relevant(std::function<bool(lpvar)>& is_relevant) {
m_core->set_relevant(is_relevant);
}
void solver::updt_params(params_ref const& p) {
m_core->updt_params(p);
}
bool solver::is_monic_var(lpvar v) const {
return m_core->is_monic_var(v);
@ -71,7 +75,7 @@ namespace nla {
}
std::ostream& solver::display(std::ostream& out) const {
m_core->print_monics(out);
m_core->display(out);
if (use_nra_model())
m_core->m_nra.display(out);
return out;