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patch to fix #5145

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underlying issue is that model updates for multi-objective and single objective solving are too brittle to serve its use cases among different plugins.
For maxlex, the last model is always the best and it doesn't use multiple objectives.
This commit is contained in:
Nikolaj Bjorner 2021-04-02 12:23:01 -07:00
parent cebf83c460
commit c0e74f946b
1 changed files with 2 additions and 0 deletions
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2
src/opt/opt_solver.cpp
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@ -191,6 +191,8 @@ namespace opt {
r = adjust_result(r);
if (r == l_true) {
m_context.get_model(m_last_model);
if (m_models.size() == 1)
m_models.set(0, m_last_model.get());
}
m_first = false;
if (dump_benchmarks()) {