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move bdd to separate space

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-12-17 10:03:01 -08:00
parent c560ee54e8
commit 1fdde9e056
7 changed files with 36 additions and 35 deletions
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18
src/sat/sat_elim_vars.h
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@ -20,7 +20,7 @@ Revision History:
#define SAT_ELIM_VARS_H_
#include "sat/sat_types.h"
#include "sat/sat_bdd.h"
#include "math/dd/dd_bdd.h"
namespace sat {
class solver;
@ -31,7 +31,7 @@ namespace sat {
simplifier& simp;
solver& s;
bdd_manager m;
dd::bdd_manager m;
random_gen m_rand;
@ -53,13 +53,13 @@ namespace sat {
void shuffle_vars();
bool mark_literals(clause_use_list & occs);
bool mark_literals(literal lit);
bdd make_clauses(clause_use_list & occs);
bdd make_clauses(literal lit);
bdd mk_literal(literal l);
void get_clauses(bdd const& b, literal_vector& lits, clause_vector& clauses, literal_vector& units);
void add_clauses(bool_var v, bdd const& b, literal_vector& lits);
bool elim_var(bool_var v, bdd const& b);
bdd elim_var(bool_var v);
dd::bdd make_clauses(clause_use_list & occs);
dd::bdd make_clauses(literal lit);
dd::bdd mk_literal(literal l);
void get_clauses(dd::bdd const& b, literal_vector& lits, clause_vector& clauses, literal_vector& units);
void add_clauses(bool_var v, dd::bdd const& b, literal_vector& lits);
bool elim_var(bool_var v, dd::bdd const& b);
dd::bdd elim_var(bool_var v);
public:
elim_vars(simplifier& s);