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running updates to bv_solver (#4674)

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* na

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

* na

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

* na

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

* na

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

* na

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

* na

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

* na

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

* na

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

* dbg

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

* bv

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

* drat and fresh

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

* move ackerman functionality

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

* na

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

* debugability

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

* towards debugability

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

* missing file

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

* na

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

* na

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

* remove csp

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-07 20:35:32 -07:00 • committed by GitHub
parent 4d1a2a2784
commit d02b0cde7a
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63 changed files with 3060 additions and 3095 deletions
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9
src/sat/smt/euf_ackerman.h
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@ -16,6 +16,7 @@ Author:
--*/
#pragma once
#include "util/dlist.h"
#include "ast/euf/euf_egraph.h"
#include "sat/smt/atom2bool_var.h"
#include "sat/smt/sat_th.h"
@ -24,13 +25,12 @@ namespace euf {
class solver;
class ackerman {
struct inference {
struct inference : dll_base<inference>{
bool is_cc;
expr* a, *b, *c;
inference* m_next{ nullptr };
inference* m_prev{ nullptr };
unsigned m_count{ 0 };
inference():is_cc(false), a(nullptr), b(nullptr), c(nullptr) {}
inference(app* a, app* b):is_cc(true), a(a), b(b), c(nullptr) {}
@ -58,6 +58,7 @@ namespace euf {
inference* m_queue { nullptr };
inference* m_tmp_inference { nullptr };
unsigned m_gc_threshold { 1 };
unsigned m_high_watermark { 1000 };
unsigned m_num_propagations_since_last_gc { 0 };
void reset();
@ -69,8 +70,6 @@ namespace euf {
void add_cc(expr* a, expr* b);
void add_eq(expr* a, expr* b, expr* c);
void gc();
void push_to_front(inference* inf);
void remove_from_queue(inference* inf);
public:
ackerman(solver& s, ast_manager& m);