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fix backtracking from fi

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-09-15 09:28:59 +01:00
parent 3c8c8f5d40
commit 7e7f88ae3d
4 changed files with 18 additions and 28 deletions
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4
src/math/polysat/forbidden_intervals.h
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@ -20,9 +20,9 @@ Author:
namespace polysat {
class forbidden_intervals {
void full_interval_conflict(signed_constraint c, signed_constraint neg_cond, clause_builder& lemma);
void full_interval_conflict(signed_constraint c, signed_constraint neg_cond, conflict_core& core);
bool get_interval(solver& s, signed_constraint const& c, pvar v, eval_interval& out_interval, signed_constraint& out_neg_cond);
public:
bool perform(solver& s, pvar v, vector<signed_constraint> const& just, clause_builder& lemma);
bool perform(solver& s, pvar v, vector<signed_constraint> const& just, conflict_core& core);
};
}