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add shortcuts for unit assertions, conflicts

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-02-11 10:56:36 -08:00
parent d73b7267e3
commit 93ee05648e
17 changed files with 55 additions and 94 deletions
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5
src/sat/sat_watched.h
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@ -35,6 +35,9 @@ namespace sat {
Remark: there are no clause objects for binary clauses.
*/
class extension;
class watched {
public:
enum kind {
@ -138,7 +141,7 @@ namespace sat {
void set_ternary_learned(watch_list& wlist, literal l1, literal l2, bool learned);
class clause_allocator;
std::ostream& display_watch_list(std::ostream & out, clause_allocator const & ca, watch_list const & wlist);
std::ostream& display_watch_list(std::ostream & out, clause_allocator const & ca, watch_list const & wlist, extension* ext);
void conflict_cleanup(watch_list::iterator it, watch_list::iterator it2, watch_list& wlist);
};