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update wcnf front-end and add new wcnf strategy

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2026-01-01 17:50:17 -08:00
parent 17dffc67c9
commit 5c4a3128c4
6 changed files with 168 additions and 5 deletions
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8
src/opt/maxsmt.h
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@ -38,6 +38,14 @@ namespace opt {
m_core(c), m_weight(w) {}
};
struct weighted_soft {
expr_ref soft;
expr_ref def;
rational weight;
weighted_soft(expr_ref const& s, expr_ref const& d, rational const& w): soft(s), def(d), weight(w) {}
};
using weighted_softs = vector<weighted_soft>;
class maxsat_context;
class maxsmt_solver {