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add API for setting variable activity

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-02-15 12:05:24 -08:00
parent e4c6dcd84c
commit 89bf2d4368
22 changed files with 125 additions and 1 deletions
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src/opt/opt_solver.h
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@ -110,6 +110,7 @@ namespace opt {
lbool preferred_sat(expr_ref_vector const& asms, vector<expr_ref_vector>& cores) override;
void get_levels(ptr_vector<expr> const& vars, unsigned_vector& depth) override;
expr_ref_vector get_trail() override { return m_context.get_trail(); }
void set_activity(expr* lit, double act) override { m_context.set_activity(lit, act); }
expr_ref_vector cube(expr_ref_vector&, unsigned) override { return expr_ref_vector(m); }
void set_logic(symbol const& logic);