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ensure pb on lex > 1 constraints

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-08-08 14:10:11 +02:00
parent 8505ca843b
commit aa431bb67f
2 changed files with 20 additions and 18 deletions
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3
src/opt/opt_context.cpp
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@ -482,7 +482,8 @@ namespace opt {
m_opt_solver->set_logic(m_logic);
m_solver = m_opt_solver.get();
}
if (opt_params(m_params).priority() == symbol("pareto")) {
if (opt_params(m_params).priority() == symbol("pareto") ||
(opt_params(m_params).priority() == symbol("lex") && m_objectives.size() > 1)) {
m_opt_solver->ensure_pb();
}
}