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user solver (#4709)
* user solver Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * na Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * na Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * na Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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19 changed files with 420 additions and 41 deletions
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@ -233,11 +233,6 @@ namespace bv {
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unsigned_vector m_prop_queue_lim;
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unsigned m_prop_queue_head { 0 };
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sat::solver* m_solver;
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sat::solver& s() { return *m_solver; }
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sat::solver const& s() const { return *m_solver; }
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// internalize
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void insert_bv2a(bool_var bv, atom * a) { m_bool_var2atom.setx(bv, a, 0); }
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void erase_bv2a(bool_var bv) { m_bool_var2atom[bv] = 0; }
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@ -327,7 +322,6 @@ namespace bv {
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public:
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solver(euf::solver& ctx, theory_id id);
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~solver() override {}
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void set_solver(sat::solver* s) override { m_solver = s; }
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void set_lookahead(sat::lookahead* s) override { }
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void init_search() override {}
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double get_reward(literal l, sat::ext_constraint_idx idx, sat::literal_occs_fun& occs) const override;
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