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This commit is contained in:
Nikolaj Bjorner 2021-10-04 14:43:33 -07:00
parent fd8b2ba596
commit 813674087e
8 changed files with 134 additions and 83 deletions
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src/math/polysat/forbidden_intervals.h
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@ -22,8 +22,8 @@ namespace polysat {
class forbidden_intervals {
solver& s;
void revert_core(conflict& core);
void full_interval_conflict(signed_constraint c, signed_constraint neg_cond, conflict& core);
bool get_interval(signed_constraint const& c, pvar v, eval_interval& out_interval, signed_constraint& out_neg_cond);
void full_interval_conflict(signed_constraint c, vector<signed_constraint> const & side_cond, conflict& core);
bool get_interval(signed_constraint const& c, pvar v, eval_interval& out_interval, vector<signed_constraint>& out_side_cond);
public:
forbidden_intervals(solver& s) :s(s) {}
bool perform(pvar v, vector<signed_constraint> const& just, conflict& core);