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adding q proof hints

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-10-07 19:21:12 +02:00
parent 661a1624b4
commit 35639c5ac0
8 changed files with 71 additions and 50 deletions
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30
src/sat/smt/sat_th.h
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@ -157,12 +157,12 @@ namespace euf {
sat::status mk_status(th_proof_hint const* ps = nullptr);
bool add_unit(sat::literal lit);
bool add_unit(sat::literal lit, th_proof_hint const* ps = nullptr);
bool add_units(sat::literal_vector const& lits);
bool add_clause(sat::literal lit) { return add_unit(lit); }
bool add_clause(sat::literal lit, th_proof_hint const* ps = nullptr) { return add_unit(lit, ps); }
bool add_clause(sat::literal a, sat::literal b, th_proof_hint const* ps = nullptr);
bool add_clause(sat::literal a, sat::literal b, sat::literal c, th_proof_hint const* ps = nullptr);
bool add_clause(sat::literal a, sat::literal b, sat::literal c, sat::literal d);
bool add_clause(sat::literal a, sat::literal b, sat::literal c, sat::literal d, th_proof_hint const* ps = nullptr);
bool add_clause(sat::literal_vector const& lits, th_proof_hint const* ps = nullptr) { return add_clause(lits.size(), lits.data(), ps); }
bool add_clause(unsigned n, sat::literal* lits, th_proof_hint const* ps = nullptr);
void add_equiv(sat::literal a, sat::literal b);
@ -233,21 +233,21 @@ namespace euf {
sat::literal* m_literals;
enode_pair* m_eqs;
static size_t get_obj_size(unsigned num_lits, unsigned num_eqs);
th_explain(unsigned n_lits, sat::literal const* lits, unsigned n_eqs, enode_pair const* eqs, sat::literal c, enode_pair const& eq, th_proof_hint const* pma = nullptr);
static th_explain* mk(th_euf_solver& th, unsigned n_lits, sat::literal const* lits, unsigned n_eqs, enode_pair const* eqs, sat::literal c, enode* x, enode* y, th_proof_hint const* pma = nullptr);
th_explain(unsigned n_lits, sat::literal const* lits, unsigned n_eqs, enode_pair const* eqs, sat::literal c, enode_pair const& eq, th_proof_hint const* ph = nullptr);
static th_explain* mk(th_euf_solver& th, unsigned n_lits, sat::literal const* lits, unsigned n_eqs, enode_pair const* eqs, sat::literal c, enode* x, enode* y, th_proof_hint const* ph = nullptr);
public:
static th_explain* conflict(th_euf_solver& th, sat::literal_vector const& lits, enode_pair_vector const& eqs);
static th_explain* conflict(th_euf_solver& th, sat::literal_vector const& lits, enode_pair_vector const& eqs, th_proof_hint const* ph = nullptr);
static th_explain* conflict(th_euf_solver& th, sat::literal_vector const& lits) { return conflict(th, lits.size(), lits.data(), 0, nullptr); }
static th_explain* conflict(th_euf_solver& th, unsigned n_lits, sat::literal const* lits, unsigned n_eqs, enode_pair const* eqs);
static th_explain* conflict(th_euf_solver& th, enode_pair_vector const& eqs);
static th_explain* conflict(th_euf_solver& th, sat::literal lit);
static th_explain* conflict(th_euf_solver& th, sat::literal lit, euf::enode* x, euf::enode* y);
static th_explain* conflict(th_euf_solver& th, euf::enode* x, euf::enode* y);
static th_explain* propagate(th_euf_solver& th, sat::literal lit, euf::enode* x, euf::enode* y);
static th_explain* propagate(th_euf_solver& th, enode_pair_vector const& eqs, euf::enode* x, euf::enode* y, th_proof_hint const* pma = nullptr);
static th_explain* propagate(th_euf_solver& th, sat::literal_vector const& lits, enode_pair_vector const& eqs, sat::literal consequent, th_proof_hint const* pma = nullptr);
static th_explain* propagate(th_euf_solver& th, sat::literal_vector const& lits, enode_pair_vector const& eqs, euf::enode* x, euf::enode* y, th_proof_hint const* pma = nullptr);
static th_explain* conflict(th_euf_solver& th, unsigned n_lits, sat::literal const* lits, unsigned n_eqs, enode_pair const* eqs, th_proof_hint const* ph = nullptr);
static th_explain* conflict(th_euf_solver& th, enode_pair_vector const& eqs, th_proof_hint const* ph = nullptr);
static th_explain* conflict(th_euf_solver& th, sat::literal lit, th_proof_hint const* ph = nullptr);
static th_explain* conflict(th_euf_solver& th, sat::literal lit, euf::enode* x, euf::enode* y, th_proof_hint const* ph = nullptr);
static th_explain* conflict(th_euf_solver& th, euf::enode* x, euf::enode* y, th_proof_hint const* ph = nullptr);
static th_explain* propagate(th_euf_solver& th, sat::literal lit, euf::enode* x, euf::enode* y, th_proof_hint const* ph = nullptr);
static th_explain* propagate(th_euf_solver& th, enode_pair_vector const& eqs, euf::enode* x, euf::enode* y, th_proof_hint const* ph = nullptr);
static th_explain* propagate(th_euf_solver& th, sat::literal_vector const& lits, enode_pair_vector const& eqs, sat::literal consequent, th_proof_hint const* ph = nullptr);
static th_explain* propagate(th_euf_solver& th, sat::literal_vector const& lits, enode_pair_vector const& eqs, euf::enode* x, euf::enode* y, th_proof_hint const* ph = nullptr);
sat::ext_constraint_idx to_index() const {
return sat::constraint_base::mem2base(this);