mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-08-23 11:37:54 +00:00
Code Activity

Move seq axioms to theory independent module

Browse source
This commit is contained in:
Nikolaj Bjorner 2021-02-16 05:13:52 -08:00
parent 823830181b
commit 4f9117a921
5 changed files with 1112 additions and 81 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/smt/seq_axioms.h
View file

@ -23,6 +23,7 @@ Revision History:
#include "ast/arith_decl_plugin.h"
#include "ast/rewriter/th_rewriter.h"
#include "ast/rewriter/seq_skolem.h"
#include "ast/rewriter/seq_axioms.h"
#include "smt/smt_theory.h"
namespace smt {
@ -33,8 +34,10 @@ namespace smt {
ast_manager& m;
arith_util a;
seq_util seq;
seq::skolem m_sk;
seq::skolem m_sk;
seq::axioms m_ax;
bool m_digits_initialized;
bool m_use_new_axioms { false };
literal mk_eq_empty(expr* e, bool phase = true) { return mk_eq_empty2(e, phase); }
context& ctx() { return th.get_context(); }
@ -60,6 +63,7 @@ namespace smt {
void add_extract_prefix_axiom(expr* e, expr* s, expr* l);
void tightest_prefix(expr* s, expr* x);
void ensure_digit_axiom();
void add_clause(expr_ref_vector const& lits);
public:
seq_axioms(theory& th, th_rewriter& r);
@ -80,12 +84,12 @@ namespace smt {
void add_stoi_axiom(expr* n);
void add_stoi_axiom(expr* e, unsigned k);
void add_itos_axiom(expr* s, unsigned k);
void add_lt_axiom(expr* n);
void add_le_axiom(expr* n);
void add_lt_axiom(expr* n) { m_ax.lt_axiom(n); }
void add_le_axiom(expr* n) { m_ax.le_axiom(n); }
void add_is_digit_axiom(expr* n);
void add_str_to_code_axiom(expr* n);
void add_str_from_code_axiom(expr* n);
void add_unit_axiom(expr* n);
void add_unit_axiom(expr* n) { m_ax.unit_axiom(n); }
void add_length_axiom(expr* n);
void unroll_not_contains(expr* n);