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fix gc of pb constraints

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-01-19 03:38:00 -08:00
parent 01418a06a3
commit 64ba2a9fc9
6 changed files with 35 additions and 1 deletions
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src/sat/sat_extension.h
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@ -117,6 +117,7 @@ namespace sat {
virtual void init_use_list(ext_use_list& ul) {}
virtual bool is_blocked(literal l, ext_constraint_idx) { return false; }
virtual bool check_model(model const& m) const { return true; }
virtual void gc_vars(unsigned num_vars) {}
virtual bool extract_pb(std::function<void(unsigned sz, literal const* c, unsigned k)>& card,
std::function<void(unsigned sz, literal const* c, unsigned const* coeffs, unsigned k)>& pb) {