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fix pb rewriter

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-03-12 11:22:05 -07:00
parent f04e805fa4
commit e7d43ed516
16 changed files with 215 additions and 129 deletions
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7
src/opt/opt_context.h
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@ -155,7 +155,7 @@ namespace opt {
vector<objective> m_objectives;
model_ref m_model;
model_converter_ref m_model_converter;
generic_model_converter m_fm;
generic_model_converter_ref m_fm;
obj_map<func_decl, unsigned> m_objective_fns;
obj_map<func_decl, expr*> m_objective_orig;
func_decl_ref_vector m_objective_refs;
@ -219,7 +219,7 @@ namespace opt {
virtual expr_ref mk_le(unsigned i, model_ref& model);
virtual smt::context& smt_context() { return m_opt_solver->get_context(); }
virtual generic_model_converter& fm() { return m_fm; }
virtual generic_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() const { return this->m; }
@ -290,12 +290,13 @@ namespace opt {
void display_objective(std::ostream& out, objective const& obj) const;
void display_bounds(std::ostream& out, bounds_t const& b) const;
std::string to_string(expr_ref_vector const& hard, vector<objective> const& objectives) const;
std::string to_string(bool is_internal, expr_ref_vector const& hard, vector<objective> const& objectives) const;
std::string to_string_internal() const;
void validate_lex();
void validate_maxsat(symbol const& id);
void validate_model();
void display_benchmark();