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handle non-linear division axioms, consolidate backtracking state in nla_core

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this update enables new incremental linear axioms based on division terms.
It also consolidates some of the backtracking state in nla_core / emons to use stack traces instead of custom backtracking state.
This commit is contained in:
Nikolaj Bjorner 2023-01-29 17:22:57 -08:00
parent 4ffe3fab05
commit 8e37e2f913
9 changed files with 196 additions and 81 deletions
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8
src/math/lp/nla_solver.cpp
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@ -26,6 +26,14 @@ namespace nla {
void solver::add_idivision(lpvar r, lpvar x, lpvar y) {
m_core->add_idivision(r, x, y);
}
void solver::add_rdivision(lpvar r, lpvar x, lpvar y) {
m_core->add_rdivision(r, x, y);
}
void solver::set_relevant(std::function<bool(lpvar)>& is_relevant) {
m_core->set_relevant(is_relevant);
}
bool solver::is_monic_var(lpvar v) const {
return m_core->is_monic_var(v);