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cache datatype util in context to avoid performance bug, codeplex issue 195

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Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
This commit is contained in:
Nikolaj Bjorner 2015-03-25 11:24:47 -07:00
parent 1c77ad00c3
commit 2aa91eee70
4 changed files with 13 additions and 9 deletions
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1
examples/c++/example.cpp
View file

@ -4,6 +4,7 @@
using namespace z3;
/**
Demonstration of how Z3 can be used to prove validity of
De Morgan's Duality Law: {e not(x and y) <-> (not x) or ( not y) }

1
src/api/api_context.cpp
View file

@ -89,6 +89,7 @@ namespace api {
m_bv_util(m()),
m_datalog_util(m()),
m_fpa_util(m()),
m_dtutil(m()),
m_last_result(m()),
m_ast_trail(m()),
m_replay_stack() {

2
src/api/api_context.h
View file

@ -58,6 +58,7 @@ namespace api {
bv_util m_bv_util;
datalog::dl_decl_util m_datalog_util;
fpa_util m_fpa_util;
datatype_util m_dtutil;
// Support for old solver API
smt_params m_fparams;
@ -119,6 +120,7 @@ namespace api {
bv_util & bvutil() { return m_bv_util; }
datalog::dl_decl_util & datalog_util() { return m_datalog_util; }
fpa_util & fpautil() { return m_fpa_util; }
datatype_util& dtutil() { return m_dtutil; }
family_id get_basic_fid() const { return m_basic_fid; }
family_id get_array_fid() const { return m_array_fid; }
family_id get_arith_fid() const { return m_arith_fid; }

18
src/api/api_datatype.cpp
View file

@ -36,7 +36,7 @@ extern "C" {
RESET_ERROR_CODE();
mk_c(c)->reset_last_result();
ast_manager& m = mk_c(c)->m();
datatype_util dt_util(m);
datatype_util& dt_util = mk_c(c)->dtutil();
sort_ref_vector tuples(m);
sort* tuple;
@ -102,7 +102,7 @@ extern "C" {
RESET_ERROR_CODE();
mk_c(c)->reset_last_result();
ast_manager& m = mk_c(c)->m();
datatype_util dt_util(m);
datatype_util& dt_util = mk_c(c)->dtutil();
sort_ref_vector sorts(m);
sort* e;
@ -451,7 +451,7 @@ extern "C" {
RESET_ERROR_CODE();
CHECK_VALID_AST(t, 0);
sort * _t = to_sort(t);
datatype_util dt_util(mk_c(c)->m());
datatype_util& dt_util = mk_c(c)->dtutil();
if (!dt_util.is_datatype(_t)) {
SET_ERROR_CODE(Z3_INVALID_ARG);
@ -470,7 +470,7 @@ extern "C" {
RESET_ERROR_CODE();
CHECK_VALID_AST(t, 0);
sort * _t = to_sort(t);
datatype_util dt_util(mk_c(c)->m());
datatype_util& dt_util = mk_c(c)->dtutil();
if (!dt_util.is_datatype(_t)) {
SET_ERROR_CODE(Z3_INVALID_ARG);
return 0;
@ -499,7 +499,7 @@ extern "C" {
LOG_Z3_get_datatype_sort_recognizer(c, t, idx);
RESET_ERROR_CODE();
sort * _t = to_sort(t);
datatype_util dt_util(mk_c(c)->m());
datatype_util& dt_util = mk_c(c)->dtutil();
if (!dt_util.is_datatype(_t)) {
SET_ERROR_CODE(Z3_INVALID_ARG);
@ -522,7 +522,7 @@ extern "C" {
LOG_Z3_get_datatype_sort_constructor_accessor(c, t, idx_c, idx_a);
RESET_ERROR_CODE();
sort * _t = to_sort(t);
datatype_util dt_util(mk_c(c)->m());
datatype_util& dt_util = mk_c(c)->dtutil();
if (!dt_util.is_datatype(_t)) {
SET_ERROR_CODE(Z3_INVALID_ARG);
@ -555,7 +555,7 @@ extern "C" {
LOG_Z3_get_tuple_sort_mk_decl(c, t);
RESET_ERROR_CODE();
sort * tuple = to_sort(t);
datatype_util dt_util(mk_c(c)->m());
datatype_util& dt_util = mk_c(c)->dtutil();
if (!dt_util.is_datatype(tuple) || dt_util.is_recursive(tuple) || dt_util.get_datatype_num_constructors(tuple) != 1) {
SET_ERROR_CODE(Z3_INVALID_ARG);
RETURN_Z3(0);
@ -570,7 +570,7 @@ extern "C" {
LOG_Z3_get_tuple_sort_num_fields(c, t);
RESET_ERROR_CODE();
sort * tuple = to_sort(t);
datatype_util dt_util(mk_c(c)->m());
datatype_util& dt_util = mk_c(c)->dtutil();
if (!dt_util.is_datatype(tuple) || dt_util.is_recursive(tuple) || dt_util.get_datatype_num_constructors(tuple) != 1) {
SET_ERROR_CODE(Z3_INVALID_ARG);
return 0;
@ -593,7 +593,7 @@ extern "C" {
LOG_Z3_get_tuple_sort_field_decl(c, t, i);
RESET_ERROR_CODE();
sort * tuple = to_sort(t);
datatype_util dt_util(mk_c(c)->m());
datatype_util& dt_util = mk_c(c)->dtutil();
if (!dt_util.is_datatype(tuple) || dt_util.is_recursive(tuple) || dt_util.get_datatype_num_constructors(tuple) != 1) {
SET_ERROR_CODE(Z3_INVALID_ARG);
RETURN_Z3(0);