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fix bug in unsat core extraction in sat solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-08-18 23:43:51 -07:00
parent 1c56d6ee95
commit a47f3df703
14 changed files with 70 additions and 53 deletions
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src/opt/opt_context.h
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@ -34,6 +34,7 @@ namespace opt {
class opt_solver;
class context : public opt_wrapper, public pareto_callback {
struct free_func_visitor;
typedef map<symbol, maxsmt*, symbol_hash_proc, symbol_eq_proc> map_t;
@ -175,7 +176,7 @@ namespace opt {
solver& get_solver();
ast_manager& get_manager() { return this->m; }
params_ref& params() { return m_params; }
void enable_sls(expr_ref_vector const& soft, vector<rational> const& weights);
void enable_sls(expr_ref_vector const& soft, weights_t& weights);
symbol const& maxsat_engine() const { return m_maxsat_engine; }