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tune consequence finding. Factor solver pretty-printing as SMT-LIB into top-level

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-08-03 11:14:29 -07:00
parent cb2d8d2107
commit 491b3b34aa
15 changed files with 149 additions and 69 deletions
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4
src/opt/opt_context.h
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@ -48,7 +48,7 @@ namespace opt {
virtual filter_model_converter& fm() = 0; // converter that removes fresh names introduced by simplification.
virtual bool sat_enabled() const = 0; // is using th SAT solver core enabled?
virtual solver& get_solver() = 0; // retrieve solver object (SAT or SMT solver)
virtual ast_manager& get_manager() = 0;
virtual ast_manager& get_manager() const = 0;
virtual params_ref& params() = 0;
virtual void enable_sls(bool force) = 0; // stochastic local search
virtual symbol const& maxsat_engine() const = 0; // retrieve maxsat engine configuration parameter.
@ -217,7 +217,7 @@ namespace opt {
virtual filter_model_converter& fm() { return m_fm; }
virtual bool sat_enabled() const { return 0 != m_sat_solver.get(); }
virtual solver& get_solver();
virtual ast_manager& get_manager() { return this->m; }
virtual ast_manager& get_manager() const { return this->m; }
virtual params_ref& params() { return m_params; }
virtual void enable_sls(bool force);
virtual symbol const& maxsat_engine() const { return m_maxsat_engine; }

2
src/opt/opt_solver.h
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@ -105,7 +105,7 @@ namespace opt {
virtual unsigned get_num_assertions() const;
virtual expr * get_assertion(unsigned idx) const;
virtual std::ostream& display(std::ostream & out) const;
virtual ast_manager& get_manager() { return m; }
virtual ast_manager& get_manager() const { return m; }
void set_logic(symbol const& logic);
smt::theory_var add_objective(app* term);