mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-08-09 04:31:24 +00:00
Code Activity

add hook for induction

Browse source
This commit is contained in:
Nikolaj Bjorner 2020-04-29 12:06:53 -07:00
parent fd911a5563
commit 9f6a733ff6
3 changed files with 20 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/smt/smt_context.h
View file

@ -34,6 +34,7 @@ Revision History:
#include "smt/smt_statistics.h"
#include "smt/smt_conflict_resolution.h"
#include "smt/smt_relevancy.h"
#include "smt/smt_induction.h"
#include "smt/smt_case_split_queue.h"
#include "smt/smt_almost_cg_table.h"
#include "smt/smt_failure.h"
@ -185,6 +186,7 @@ namespace smt {
unsigned m_simp_qhead;
int m_simp_counter; //!< can become negative
scoped_ptr<case_split_queue> m_case_split_queue;
scoped_ptr<induction> m_induction;
double m_bvar_inc;
bool m_phase_cache_on;
unsigned m_phase_counter; //!< auxiliary variable used to decide when to turn on/off phase caching
@ -848,7 +850,7 @@ namespace smt {
void remove_lit_occs(clause const& cls, unsigned num_bool_vars);
void add_lit_occs(clause const& cls);
public:
public:
void ensure_internalized(expr* e);
@ -1267,6 +1269,8 @@ namespace smt {
public:
bool can_propagate() const;
induction& get_induction();
// Retrieve arithmetic values.
bool get_arith_lo(expr* e, rational& lo, bool& strict);
bool get_arith_up(expr* e, rational& up, bool& strict);