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stab at forbidden intervals

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-09-07 15:49:29 +02:00
parent 9450ac0d18
commit e6c4ae19c6
5 changed files with 37 additions and 53 deletions
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8
src/math/polysat/forbidden_intervals.h
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@ -16,13 +16,13 @@ Author:
#pragma once
#include "math/polysat/constraint.h"
#include "math/polysat/solver.h"
#include "math/polysat/variable_elimination.h"
namespace polysat {
class forbidden_intervals {
class forbidden_intervals : public variable_elimination_engine {
void full_interval_conflict(signed_constraint c, signed_constraint neg_cond, conflict_core& core);
public:
static bool explain(solver& s, vector<signed_constraint> const& conflict, pvar v, clause_ref& out_lemma);
bool perform(solver& s, pvar v, conflict_core& core) override;
};
}