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port look for 0 witness

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2024-08-06 18:25:31 -10:00 • committed by Lev Nachmanson
parent a09e412cf0
commit 0306eff692
4 changed files with 58 additions and 27 deletions
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5
src/nlsat/nlsat_interval_set.h
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@ -21,7 +21,7 @@ Revision History:
#include "nlsat/nlsat_types.h"
namespace nlsat {
class interval_set;
class interval_set_manager {
@ -29,6 +29,7 @@ namespace nlsat {
small_object_allocator & m_allocator;
svector<char> m_already_visited;
random_gen m_rand;
void del(interval_set * s);
public:
interval_set_manager(anum_manager & m, small_object_allocator & a);
@ -107,7 +108,7 @@ namespace nlsat {
\pre !is_full(s)
*/
void peek_in_complement(interval_set const * s, bool is_int, anum & w, bool randomize);
void pick_in_complement(interval_set const * s, bool is_int, anum & w, bool randomize, bool look_for_zero);
};
typedef obj_ref<interval_set, interval_set_manager> interval_set_ref;