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added API to monitor clause inferences

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See RELEASE_NOTES for more information
examples pending.
This commit is contained in:
Nikolaj Bjorner 2022-10-19 08:34:55 -07:00
parent 77cbd89420
commit 07dd1065db
34 changed files with 505 additions and 122 deletions
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18
src/smt/smt_clause_proof.h
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@ -28,6 +28,7 @@ Revision History:
#include "smt/smt_theory.h"
#include "smt/smt_clause.h"
#include "tactic/user_propagator_base.h"
namespace smt {
class context;
@ -50,14 +51,17 @@ namespace smt {
proof_ref m_proof;
info(status st, expr_ref_vector& v, proof* p): m_status(st), m_clause(v), m_proof(p, m_clause.m()) {}
};
context& ctx;
ast_manager& m;
context& ctx;
ast_manager& m;
expr_ref_vector m_lits;
vector<info> m_trail;
vector<info> m_trail;
bool m_on_clause_active = false;
user_propagator::on_clause_eh_t m_on_clause_eh;
void* m_on_clause_ctx = nullptr;
void update(status st, expr_ref_vector& v, proof* p);
void update(clause& c, status st, proof* p);
status kind2st(clause_kind k);
proof* justification2proof(justification* j);
proof* justification2proof(status st, justification* j);
public:
clause_proof(context& ctx);
void shrink(clause& c, unsigned new_size);
@ -67,6 +71,12 @@ namespace smt {
void add(unsigned n, literal const* lits, clause_kind k, justification* j);
void del(clause& c);
proof_ref get_proof(bool inconsistent);
bool on_clause_active() const { return m_on_clause_active; }
void register_on_clause(void* ctx, user_propagator::on_clause_eh_t& on_clause) {
m_on_clause_eh = on_clause;
m_on_clause_ctx = ctx;
m_on_clause_active = !!m_on_clause_eh;
}
};
std::ostream& operator<<(std::ostream& out, clause_proof::status st);