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capture i by value

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-06-04 12:42:35 -07:00 committed by Nuno Lopes
parent 27971e3f68
commit 7f74382863
4 changed files with 36 additions and 38 deletions
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9
src/sat/sat_solver.cpp
View file

@ -1300,13 +1300,12 @@ namespace sat {
}
};
vector<std::thread> threads;
vector<std::thread> threads(num_threads);
for (int i = 0; i < num_threads; ++i) {
int id = i;
threads.push_back(std::thread([&]() { worker_thread(id); }));
threads[i] = std::thread([&, i]() { worker_thread(i); });
}
for (int i = 0; i < num_threads; ++i) {
threads[i].join();
for (auto & th : threads) {
th.join();
}
if (IS_AUX_SOLVER(finished_id)) {

5
src/smt/tactic/smt_tactic.cpp
View file

@ -59,7 +59,7 @@ public:
}
~smt_tactic() override {
SASSERT(m_ctx == 0);
SASSERT(m_ctx == nullptr);
}
smt_params & fparams() {
@ -132,7 +132,6 @@ public:
new_ctx->set_progress_callback(o.m_callback);
}
o.m_ctx = new_ctx;
}
~scoped_init_ctx() {
@ -208,7 +207,7 @@ public:
m_ctx->collect_statistics(m_stats);
throw;
}
SASSERT(m_ctx);
SASSERT(m_ctx);
m_ctx->collect_statistics(m_stats);
proof * pr = m_ctx->get_proof();
TRACE("smt_tactic", tout << r << " " << pr << "\n";);

46
src/tactic/tactical.cpp
View file

@ -370,9 +370,13 @@ enum par_exception_kind {
class par_tactical : public or_else_tactical {
std::string ex_msg;
unsigned error_code;
public:
par_tactical(unsigned num, tactic * const * ts):or_else_tactical(num, ts) {}
par_tactical(unsigned num, tactic * const * ts):or_else_tactical(num, ts) {
error_code = 0;
}
~par_tactical() override {}
@ -404,19 +408,15 @@ public:
unsigned finished_id = UINT_MAX;
par_exception_kind ex_kind = DEFAULT_EX;
std::string ex_msg;
unsigned error_code = 0;
std::mutex mux;
int num_threads = static_cast<int>(sz);
auto worker_thread = [&](int i) {
goal_ref_buffer _result;
std::mutex mux;
auto worker_thread = [&](unsigned i) {
goal_ref_buffer _result;
goal_ref in_copy = in_copies[i];
tactic & t = *(ts.get(i));
try {
// IF_VERBOSE(0, verbose_stream() << "start\n");
t(in_copy, _result);
bool first = false;
{
@ -428,11 +428,11 @@ public:
}
if (first) {
for (unsigned j = 0; j < sz; j++) {
if (static_cast<unsigned>(i) != j) {
if (i != j) {
managers[j]->limit().cancel();
}
}
IF_VERBOSE(0, verbose_stream() << "first\n");
ast_translation translator(*(managers[i]), m, false);
for (goal* g : _result) {
result.push_back(g->translate(translator));
@ -461,13 +461,13 @@ public:
}
};
scoped_ptr_vector<std::thread> threads;
for (int i = 0; i < num_threads; ++i) {
int id = i;
threads.push_back(alloc(std::thread, [&]() { worker_thread(id); }));
vector<std::thread> threads(sz);
for (unsigned i = 0; i < sz; ++i) {
threads[i] = std::thread([&, i]() { worker_thread(i); });
}
for (int i = 0; i < num_threads; ++i) {
threads[i]->join();
for (unsigned i = 0; i < sz; ++i) {
threads[i].join();
}
if (finished_id == UINT_MAX) {
@ -562,7 +562,7 @@ public:
std::string ex_msg;
std::mutex mux;
auto worker_thread = [&](int i) {
auto worker_thread = [&](unsigned i) {
ast_manager & new_m = *(managers[i]);
goal_ref new_g = g_copies[i];
@ -663,13 +663,11 @@ public:
}
};
std::vector<std::thread> threads;
int num_threads = static_cast<int>(r1_size);
for (int i = 0; i < num_threads; ++i) {
int id = i;
threads.emplace_back([&]() { worker_thread(id); });
vector<std::thread> threads(r1_size);
for (unsigned i = 0; i < r1_size; ++i) {
threads[i] = std::thread([&, i]() { worker_thread(i); });
}
for (int i = 0; i < num_threads; ++i) {
for (unsigned i = 0; i < r1_size; ++i) {
threads[i].join();
}

14
src/util/rlimit.cpp
View file

@ -20,6 +20,8 @@ Revision History:
#include "util/common_msgs.h"
static std::mutex g_rlimit_mux;
reslimit::reslimit():
m_cancel(0),
m_suspend(false),
@ -70,34 +72,34 @@ char const* reslimit::get_cancel_msg() const {
}
void reslimit::push_child(reslimit* r) {
std::lock_guard<std::mutex> lock(m_mux);
std::lock_guard<std::mutex> lock(g_rlimit_mux);
m_children.push_back(r);
}
void reslimit::pop_child() {
std::lock_guard<std::mutex> lock(m_mux);
std::lock_guard<std::mutex> lock(g_rlimit_mux);
m_children.pop_back();
}
void reslimit::cancel() {
std::lock_guard<std::mutex> lock(m_mux);
std::lock_guard<std::mutex> lock(g_rlimit_mux);
set_cancel(m_cancel+1);
}
void reslimit::reset_cancel() {
std::lock_guard<std::mutex> lock(m_mux);
std::lock_guard<std::mutex> lock(g_rlimit_mux);
set_cancel(0);
}
void reslimit::inc_cancel() {
std::lock_guard<std::mutex> lock(m_mux);
std::lock_guard<std::mutex> lock(g_rlimit_mux);
set_cancel(m_cancel+1);
}
void reslimit::dec_cancel() {
std::lock_guard<std::mutex> lock(m_mux);
std::lock_guard<std::mutex> lock(g_rlimit_mux);
if (m_cancel > 0) {
set_cancel(m_cancel-1);
}