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enable bound tracking

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2025-11-19 10:53:42 -08:00
parent 5de01e5d1d
commit 5d316a51d1
2 changed files with 24 additions and 20 deletions
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3
src/math/lp/nra_solver.cpp
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@ -156,7 +156,7 @@ struct solver::imp {
unsigned sz = m_model_bounds.size();
m_model_bounds.push_back({v, value, true});
m_model_bounds.push_back({v, value, false});
m_nlsat->track_model_value(v, value, this + sz, this + sz + 1);
m_nlsat->track_model_value(lp2nl(v), value, this + sz, this + sz + 1);
}
}
@ -255,6 +255,7 @@ struct solver::imp {
else {
idx -= m_max_constraint_index;
auto const& [v, bound, is_lower] = m_model_bounds[idx];
TRACE(nra, tout << "bound violated for v" << v << (is_lower ? " >= " : " <= ") << bound << "\n");
if (is_lower)
lemma |= nla::ineq(v, lp::lconstraint_kind::LE, bound - 1);
else