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Polysat: use constraint_literal and begin move to core-based conflict representation (#5489)

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* Rename solver_scope for fixplex tests

(otherwise the wrong constructor is called for polysat's solver_scope)

* Update conflict_core

* simplify

* Be clearer about constraint_literal lifetime

* remove old comment

* Remove status (positive/negative) from constraint

* Use constraint_literal in the solver

* Fix build (constraint -> get_constraint)
This commit is contained in:
Jakob Rath 2021-08-18 20:02:46 +02:00 • committed by GitHub
parent 30e9f24fa3
commit ebaea2159e
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19 changed files with 933 additions and 1004 deletions
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src/math/polysat/forbidden_intervals.h
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@ -22,7 +22,7 @@ namespace polysat {
class forbidden_intervals {
public:
static bool explain(solver& s, constraint_ref_vector const& conflict, pvar v, clause_ref& out_lemma);
static bool explain(solver& s, vector<constraint_literal> const& conflict, pvar v, clause_ref& out_lemma);
};
}