mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-08-03 01:40:22 +00:00
Code Activity

add context::internalize() API that takes multiple expressions at once (#4488)

Browse source
This commit is contained in:
Nuno Lopes 2020-06-01 19:51:39 +01:00 • committed by GitHub
parent e634f2987c
commit e079af9d0d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 60 additions and 49 deletions
Download patch file Download diff file Expand all files Collapse all files

26
src/smt/theory_bv.cpp
View file

@ -23,6 +23,7 @@ Revision History:
#include "ast/bv_decl_plugin.h"
#include "smt/smt_model_generator.h"
#include "util/stats.h"
#include "util/vector.h"
#define WATCH_DISEQ 0
@ -142,9 +143,7 @@ namespace smt {
}
void theory_bv::process_args(app * n) {
for (expr* arg : *n) {
ctx.internalize(arg, false);
}
ctx.internalize(n->get_args(), n->get_num_args(), false);
}
enode * theory_bv::mk_enode(app * n) {
@ -312,13 +311,16 @@ namespace smt {
unsigned sz = bits.size();
SASSERT(get_bv_size(n) == sz);
m_bits[v].reset();
ptr_vector<expr> bits_exprs;
for (unsigned i = 0; i < sz; ++i)
bits_exprs.push_back(bits.get(i));
ctx.internalize(bits_exprs.c_ptr(), sz, true);
for (unsigned i = 0; i < sz; i++) {
expr * bit = bits.get(i);
expr_ref s_bit(m);
simplify_bit(bit, s_bit);
ctx.internalize(s_bit, true);
literal l = ctx.get_literal(s_bit.get());
TRACE("init_bits", tout << "bit " << i << " of #" << n->get_owner_id() << "\n" << mk_ll_pp(s_bit, m) << "\n";);
literal l = ctx.get_literal(bit);
TRACE("init_bits", tout << "bit " << i << " of #" << n->get_owner_id() << "\n" << mk_ll_pp(bit, m) << "\n";);
add_bit(v, l);
}
find_wpos(v);
@ -983,9 +985,7 @@ namespace smt {
}
bool theory_bv::internalize_carry(app * n, bool gate_ctx) {
ctx.internalize(n->get_arg(0), true);
ctx.internalize(n->get_arg(1), true);
ctx.internalize(n->get_arg(2), true);
ctx.internalize(n->get_args(), 3, true);
bool is_new_var = false;
bool_var v;
if (!ctx.b_internalized(n)) {
@ -1016,9 +1016,7 @@ namespace smt {
}
bool theory_bv::internalize_xor3(app * n, bool gate_ctx) {
ctx.internalize(n->get_arg(0), true);
ctx.internalize(n->get_arg(1), true);
ctx.internalize(n->get_arg(2), true);
ctx.internalize(n->get_args(), 3, true);
bool is_new_var = false;
bool_var v;
if (!ctx.b_internalized(n)) {