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User Propagator: Return if propagated lemma is redundant (#6791)

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* Give users ability to see if propagation failed

* Skip propagations in the new core if they are already satisfied
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Clemens Eisenhofer 2023-07-07 18:58:41 +02:00 • committed by GitHub
parent f5c069f899
commit 4cb158a79b
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10 changed files with 48 additions and 31 deletions
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src/sat/smt/user_solver.h
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@ -135,7 +135,7 @@ namespace user_solver {
bool has_fixed() const { return (bool)m_fixed_eh; }
void propagate_cb(unsigned num_fixed, expr* const* fixed_ids, unsigned num_eqs, expr* const* lhs, expr* const* rhs, expr* conseq) override;
bool propagate_cb(unsigned num_fixed, expr* const* fixed_ids, unsigned num_eqs, expr* const* lhs, expr* const* rhs, expr* conseq) override;
void register_cb(expr* e) override;
bool next_split_cb(expr* e, unsigned idx, lbool phase) override;