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fix drat output for elim_eqs

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-01-10 15:25:10 -08:00
parent b12c1b1cba
commit 6e60926cc3
4 changed files with 60 additions and 27 deletions
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4
src/sat/sat_elim_eqs.h
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@ -23,6 +23,7 @@ Revision History:
namespace sat {
class solver;
class tmp_clause;
class elim_eqs {
struct bin {
@ -32,6 +33,8 @@ namespace sat {
};
svector<bin> m_new_bin;
solver & m_solver;
tmp_clause* m_to_delete;
void drat_delete_clause();
void save_elim(literal_vector const & roots, bool_var_vector const & to_elim);
void cleanup_clauses(literal_vector const & roots, clause_vector & cs);
void cleanup_bin_watches(literal_vector const & roots);
@ -39,6 +42,7 @@ namespace sat {
bool check_clause(clause const& c, literal_vector const& roots) const;
public:
elim_eqs(solver & s);
~elim_eqs();
void operator()(literal_vector const & roots, bool_var_vector const & to_elim);
};