mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-23 17:15:31 +00:00
Code Activity

install importlib-resources for ubuntu doc

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-12-04 10:30:12 -08:00
parent 17913f3ec8
commit f7415bb677
3 changed files with 23 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/math/lp/nla_grobner.cpp
View file

@ -399,7 +399,7 @@ namespace nla {
for (auto eq : m_solver.equations())
if (propagate_linear_equations(*eq))
++changed;
#if 0
#if 1
for (auto eq : m_solver.equations())
if (check_missed_bound(*eq))
return true;
@ -419,15 +419,15 @@ namespace nla {
if (vars.empty())
di.add(coeff, i);
else {
di.set_value(t, rational::one());
di.set_value(t, coeff);
for (auto v : vars) {
set_var_interval(v, s);
di.mul<dd::w_dep::with_deps>(coeff, s, s);
di.add<dd::w_dep::with_deps>(t, s, t);
di.mul<dd::w_dep::with_deps>(t, s, t);
}
if (m_mon2var.find(vars) != m_mon2var.end()) {
auto v = m_mon2var.find(vars)->second;
set_var_interval(v, u);
di.mul<dd::w_dep::with_deps>(coeff, u, u);
di.intersect<dd::w_dep::with_deps>(t, u, t);
}
di.add<dd::w_dep::with_deps>(i, t, i);
@ -435,6 +435,8 @@ namespace nla {
}
if (!di.separated_from_zero(i))
return false;
// m_solver.display(verbose_stream() << "missed bound\n", e);
// exit(1);
std::function<void (const lp::explanation&)> f = [this](const lp::explanation& e) {
new_lemma lemma(m_core, "pdd");
lemma &= e;