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Polysat: disjunctive lemmas (#5311)

* Add macro to disable linear solver for development

* Move new_* and add_* to header

* Add ref_vector_core::push_back(ref<T>&&)

* Attempt to simplify lifetime handling

* Make operator bool() explicit

* clause improvements

* display boolean assignment

* clause::resolve

* bug fixes

* more fixes

* final case of backtrack
This commit is contained in:
Jakob Rath 2021-05-28 22:53:08 +02:00 committed by GitHub
parent 5fd3ef6580
commit 8757f04d20
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19 changed files with 524 additions and 294 deletions

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@ -23,7 +23,7 @@ namespace polysat {
class forbidden_intervals {
public:
static bool explain(solver& s, ptr_vector<constraint> const& conflict, pvar v, scoped_clause& out_lemma);
static bool explain(solver& s, constraint_ref_vector const& conflict, pvar v, clause_ref& out_lemma);
};
}