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Propagator (#5845)

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* user propagator without ids

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* user propagator without ids

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix signature

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* references #5818

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix c++ build

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch to vs 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Update propagator example (I) (#5835)

* fix #5829

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch to vs 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Adapted the example to the changes in the propagator

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* context goes out of scope in stack allocation, so can't used scoped context when passing objects around

* parameter check

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add rewriter

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Fixed bug in user-propagator "created" (#5843)

Co-authored-by: Clemens Eisenhofer <56730610+CEisenhofer@users.noreply.github.com>
This commit is contained in:
Nikolaj Bjorner 2022-02-17 09:21:41 +02:00 • committed by GitHub
parent 2e15e2aa4d
commit 2e00f2f32d
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GPG key ID: 4AEE18F83AFDEB23
22 changed files with 261 additions and 328 deletions
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17
src/sat/smt/user_solver.h
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@ -29,13 +29,13 @@ namespace user_solver {
class solver : public euf::th_euf_solver, public user_propagator::callback {
struct prop_info {
unsigned_vector m_ids;
expr_ref m_conseq;
svector<std::pair<unsigned, unsigned>> m_eqs;
unsigned_vector m_ids;
expr_ref m_conseq;
svector<std::pair<expr*, expr*>> m_eqs;
sat::literal_vector m_lits;
euf::theory_var m_var = euf::null_theory_var;
euf::theory_var m_var = euf::null_theory_var;
prop_info(unsigned num_fixed, unsigned const* fixed_ids, unsigned num_eqs, unsigned const* eq_lhs, unsigned const* eq_rhs, expr_ref const& c):
prop_info(unsigned num_fixed, unsigned const* fixed_ids, unsigned num_eqs, expr* const* eq_lhs, expr* const* eq_rhs, expr_ref const& c):
m_ids(num_fixed, fixed_ids),
m_conseq(c)
{
@ -72,6 +72,7 @@ namespace user_solver {
vector<sat::literal_vector> m_id2justification;
sat::literal_vector m_lits;
euf::enode_pair_vector m_eqs;
unsigned_vector m_fixed_ids;
stats m_stats;
struct justification {
@ -118,7 +119,7 @@ namespace user_solver {
m_fresh_eh = fresh_eh;
}
unsigned add_expr(expr* e);
void add_expr(expr* e);
void register_final(user_propagator::final_eh_t& final_eh) { m_final_eh = final_eh; }
void register_fixed(user_propagator::fixed_eh_t& fixed_eh) { m_fixed_eh = fixed_eh; }
@ -128,8 +129,8 @@ namespace user_solver {
bool has_fixed() const { return (bool)m_fixed_eh; }
void propagate_cb(unsigned num_fixed, unsigned const* fixed_ids, unsigned num_eqs, unsigned const* lhs, unsigned const* rhs, expr* conseq) override;
unsigned register_cb(expr* e) override;
void 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;
void new_fixed_eh(euf::theory_var v, expr* value, unsigned num_lits, sat::literal const* jlits);