mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-05-12 02:04:43 +00:00
Code Activity

adding threads to smt core

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-01-31 17:04:03 -08:00
parent d4a24aff1e
commit 5f2720562b
11 changed files with 68 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/smt/smt_context.cpp
View file

@ -38,6 +38,7 @@ Revision History:
#include "smt/smt_model_generator.h"
#include "smt/smt_model_checker.h"
#include "smt/smt_model_finder.h"
#include "smt/smt_parallel.h"
namespace smt {
@ -63,6 +64,8 @@ namespace smt {
m_e_internalized_stack(m),
m_final_check_idx(0),
m_is_auxiliary(false),
m_par(nullptr),
m_par_index(0),
m_cg_table(m),
m_is_diseq_tmp(nullptr),
m_units_to_reassert(m),
@ -3376,6 +3379,11 @@ namespace smt {
SASSERT(!m_setup.already_configured());
setup_context(m_fparams.m_auto_config);
if (m_fparams.m_threads > 1) {
parallel p(*this);
expr_ref_vector asms(m);
return p(asms);
}
internalize_assertions();
expr_ref_vector theory_assumptions(m);
@ -3432,10 +3440,14 @@ namespace smt {
if (!check_preamble(reset_cancel)) return l_undef;
SASSERT(at_base_level());
setup_context(false);
expr_ref_vector asms(m, num_assumptions, assumptions);
if (m_fparams.m_threads > 1) {
parallel p(*this);
return p(asms);
}
lbool r;
do {
pop_to_base_lvl();
expr_ref_vector asms(m, num_assumptions, assumptions);
internalize_assertions();
add_theory_assumptions(asms);
TRACE("unsat_core_bug", tout << asms << "\n";);