void ModelChecker::setup_ignore()
{
- const RemoteProcess& process = this->get_remote_simulation();
+ const RemoteProcess& process = this->get_remote_process();
for (auto const& var : ignored_local_variables)
process.ignore_local_variable(var.first, var.second);
{
XBT_DEBUG("Shutting down model-checker");
- RemoteProcess* process = &this->get_remote_simulation();
+ RemoteProcess* process = &this->get_remote_process();
if (process->running()) {
XBT_DEBUG("Killing process");
kill(process->pid(), SIGKILL);
XBT_INFO("Stack trace not displayed because you passed --log=no_loc");
} else {
XBT_INFO("Stack trace:");
- mc_model_checker->get_remote_simulation().dump_stack();
+ mc_model_checker->get_remote_process().dump_stack();
}
}
region.fragment = message.fragment;
region.address = message.address;
region.size = message.size;
- get_remote_simulation().ignore_heap(region);
+ get_remote_process().ignore_heap(region);
break;
}
s_mc_message_ignore_memory_t message;
xbt_assert(size == sizeof(message), "Broken message");
memcpy(&message, buffer, sizeof(message));
- get_remote_simulation().unignore_heap((void*)(std::uintptr_t)message.addr, message.size);
+ get_remote_process().unignore_heap((void*)(std::uintptr_t)message.addr, message.size);
break;
}
s_mc_message_ignore_memory_t message;
xbt_assert(size == sizeof(message), "Broken message");
memcpy(&message, buffer, sizeof(message));
- this->get_remote_simulation().ignore_region(message.addr, message.size);
+ this->get_remote_process().ignore_region(message.addr, message.size);
break;
}
s_mc_message_stack_region_t message;
xbt_assert(size == sizeof(message), "Broken message");
memcpy(&message, buffer, sizeof(message));
- this->get_remote_simulation().stack_areas().push_back(message.stack_region);
+ this->get_remote_process().stack_areas().push_back(message.stack_region);
} break;
case MessageType::REGISTER_SYMBOL: {
if (property_automaton == nullptr)
property_automaton = xbt_automaton_new();
- const RemoteProcess* process = &this->get_remote_simulation();
+ const RemoteProcess* process = &this->get_remote_process();
RemotePtr<int> address = remote((int*)message.data);
xbt::add_proposition(property_automaton, message.name.data(),
[process, address]() { return process->read(address); });
void ModelChecker::exit(int status)
{
// TODO, terminate the model checker politely instead of exiting rudely
- if (get_remote_simulation().running())
- kill(get_remote_simulation().pid(), SIGKILL);
+ if (get_remote_process().running())
+ kill(get_remote_process().pid(), SIGKILL);
::exit(status);
}
if (pid == -1) {
if (errno == ECHILD) {
// No more children:
- xbt_assert(not this->get_remote_simulation().running(), "Inconsistent state");
+ xbt_assert(not this->get_remote_process().running(), "Inconsistent state");
break;
} else {
XBT_ERROR("Could not wait for pid");
}
}
- if (pid == this->get_remote_simulation().pid()) {
+ if (pid == this->get_remote_process().pid()) {
// From PTRACE_O_TRACEEXIT:
#ifdef __linux__
if (status>>8 == (SIGTRAP | (PTRACE_EVENT_EXIT<<8))) {
mc_model_checker->exit(SIMGRID_MC_EXIT_PROGRAM_CRASH);
} else if (WIFEXITED(status)) {
XBT_DEBUG("Child process is over");
- this->get_remote_simulation().terminate();
+ this->get_remote_process().terminate();
}
}
}
void ModelChecker::wait_for_requests()
{
- this->resume(get_remote_simulation());
- if (this->get_remote_simulation().running())
+ this->resume(get_remote_process());
+ if (this->get_remote_process().running())
checker_side_.dispatch();
}
simgrid::mc::RemotePtr<simgrid::kernel::activity::CommImpl> remote_act =
remote(simcall_comm_wait__get__comm(&actor->simcall_));
simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_act;
- mc_model_checker->get_remote_simulation().read(temp_act, remote_act);
+ mc_model_checker->get_remote_process().read(temp_act, remote_act);
const simgrid::kernel::activity::CommImpl* act = temp_act.get_buffer();
if (act->src_actor_.get() && act->dst_actor_.get())
state->transition_.times_considered_ = 0; // OK
switch (req->call_) {
case Simcall::COMM_WAITANY:
req->call_ = Simcall::COMM_WAIT;
- chosen_comm = mc_model_checker->get_remote_simulation().read(
- remote(simcall_comm_waitany__get__comms(req) + req->mc_value_));
+ chosen_comm =
+ mc_model_checker->get_remote_process().read(remote(simcall_comm_waitany__get__comms(req) + req->mc_value_));
- mc_model_checker->get_remote_simulation().read(buffered_comm, remote(chosen_comm));
+ mc_model_checker->get_remote_process().read(buffered_comm, remote(chosen_comm));
simcall_comm_wait__set__comm(req, buffered_comm.get_buffer());
simcall_comm_wait__set__timeout(req, 0);
break;
case Simcall::COMM_TESTANY:
req->call_ = Simcall::COMM_TEST;
- chosen_comm = mc_model_checker->get_remote_simulation().read(
- remote(simcall_comm_testany__get__comms(req) + req->mc_value_));
+ chosen_comm =
+ mc_model_checker->get_remote_process().read(remote(simcall_comm_testany__get__comms(req) + req->mc_value_));
- mc_model_checker->get_remote_simulation().read(buffered_comm, remote(chosen_comm));
+ mc_model_checker->get_remote_process().read(buffered_comm, remote(chosen_comm));
simcall_comm_test__set__comm(req, buffered_comm.get_buffer());
simcall_comm_test__set__result(req, req->mc_value_);
break;
case Simcall::COMM_WAIT:
chosen_comm = simcall_comm_wait__get__comm(req);
- mc_model_checker->get_remote_simulation().read(buffered_comm, remote(chosen_comm));
+ mc_model_checker->get_remote_process().read(buffered_comm, remote(chosen_comm));
simcall_comm_wait__set__comm(req, buffered_comm.get_buffer());
break;
case Simcall::COMM_TEST:
chosen_comm = simcall_comm_test__get__comm(req);
- mc_model_checker->get_remote_simulation().read(buffered_comm, remote(chosen_comm));
+ mc_model_checker->get_remote_process().read(buffered_comm, remote(chosen_comm));
simcall_comm_test__set__comm(req, buffered_comm.get_buffer());
break;
if (mc_model_checker == nullptr)
return actor->get_host()->get_name();
- const simgrid::mc::RemoteProcess* process = &mc_model_checker->get_remote_simulation();
+ const simgrid::mc::RemoteProcess* process = &mc_model_checker->get_remote_process();
// Read the simgrid::xbt::string in the MCed process:
simgrid::mc::ActorInformation* info = actor_info_cast(actor);
simgrid::mc::ActorInformation* info = actor_info_cast(actor);
if (info->name.empty()) {
- const simgrid::mc::RemoteProcess* process = &mc_model_checker->get_remote_simulation();
+ const simgrid::mc::RemoteProcess* process = &mc_model_checker->get_remote_process();
simgrid::xbt::string_data string_data = simgrid::xbt::string::to_string_data(actor->name_);
info->name = process->read_string(remote(string_data.data), string_data.len);
std::vector<simgrid::mc::ActorInformation>& Api::get_actors() const
{
- return mc_model_checker->get_remote_simulation().actors();
+ return mc_model_checker->get_remote_process().actors();
}
bool Api::actor_is_enabled(aid_t pid) const
static const char* name = nullptr;
if (not name) {
name = "simgrid::kernel::actor::maxpid";
- if (mc_model_checker->get_remote_simulation().find_variable(name) == nullptr)
+ if (mc_model_checker->get_remote_process().find_variable(name) == nullptr)
name = "maxpid"; // We seem to miss the namespaces when compiling with GCC
}
unsigned long maxpid;
- mc_model_checker->get_remote_simulation().read_variable(name, &maxpid, sizeof(maxpid));
+ mc_model_checker->get_remote_process().read_variable(name, &maxpid, sizeof(maxpid));
return maxpid;
}
int Api::get_actors_size() const
{
- return mc_model_checker->get_remote_simulation().actors().size();
+ return mc_model_checker->get_remote_process().actors().size();
}
RemotePtr<kernel::activity::CommImpl> Api::get_comm_isend_raw_addr(smx_simcall_t request) const
RemotePtr<kernel::activity::CommImpl> Api::get_comm_waitany_raw_addr(smx_simcall_t request, int value) const
{
auto addr = simcall_comm_waitany__getraw__comms(request) + value;
- auto comm_addr = mc_model_checker->get_remote_simulation().read(remote(addr));
+ auto comm_addr = mc_model_checker->get_remote_process().read(remote(addr));
return RemotePtr<kernel::activity::CommImpl>(static_cast<kernel::activity::CommImpl*>(comm_addr));
}
std::string Api::get_pattern_comm_rdv(RemotePtr<kernel::activity::CommImpl> const& addr) const
{
Remote<kernel::activity::CommImpl> temp_activity;
- mc_model_checker->get_remote_simulation().read(temp_activity, addr);
+ mc_model_checker->get_remote_process().read(temp_activity, addr);
const kernel::activity::CommImpl* activity = temp_activity.get_buffer();
- char* remote_name = mc_model_checker->get_remote_simulation().read<char*>(RemotePtr<char*>(
+ char* remote_name = mc_model_checker->get_remote_process().read<char*>(RemotePtr<char*>(
(uint64_t)(activity->get_mailbox() ? &activity->get_mailbox()->get_name() : &activity->mbox_cpy->get_name())));
- auto rdv = mc_model_checker->get_remote_simulation().read_string(RemotePtr<char>(remote_name));
+ auto rdv = mc_model_checker->get_remote_process().read_string(RemotePtr<char>(remote_name));
return rdv;
}
unsigned long Api::get_pattern_comm_src_proc(RemotePtr<kernel::activity::CommImpl> const& addr) const
{
Remote<kernel::activity::CommImpl> temp_activity;
- mc_model_checker->get_remote_simulation().read(temp_activity, addr);
+ mc_model_checker->get_remote_process().read(temp_activity, addr);
const kernel::activity::CommImpl* activity = temp_activity.get_buffer();
auto src_proc =
- mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(activity->src_actor_.get()))->get_pid();
+ mc_model_checker->get_remote_process().resolve_actor(mc::remote(activity->src_actor_.get()))->get_pid();
return src_proc;
}
unsigned long Api::get_pattern_comm_dst_proc(RemotePtr<kernel::activity::CommImpl> const& addr) const
{
Remote<kernel::activity::CommImpl> temp_activity;
- mc_model_checker->get_remote_simulation().read(temp_activity, addr);
+ mc_model_checker->get_remote_process().read(temp_activity, addr);
const kernel::activity::CommImpl* activity = temp_activity.get_buffer();
auto src_proc =
- mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(activity->dst_actor_.get()))->get_pid();
+ mc_model_checker->get_remote_process().resolve_actor(mc::remote(activity->dst_actor_.get()))->get_pid();
return src_proc;
}
std::vector<char> Api::get_pattern_comm_data(RemotePtr<kernel::activity::CommImpl> const& addr) const
{
simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
- mc_model_checker->get_remote_simulation().read(temp_comm, addr);
+ mc_model_checker->get_remote_process().read(temp_comm, addr);
const simgrid::kernel::activity::CommImpl* comm = temp_comm.get_buffer();
std::vector<char> buffer{};
if (comm->src_buff_ != nullptr) {
buffer.resize(comm->src_buff_size_);
- mc_model_checker->get_remote_simulation().read_bytes(buffer.data(), buffer.size(), remote(comm->src_buff_));
+ mc_model_checker->get_remote_process().read_bytes(buffer.data(), buffer.size(), remote(comm->src_buff_));
}
return buffer;
}
bool Api::check_send_request_detached(smx_simcall_t const& simcall) const
{
simgrid::smpi::Request mpi_request;
- mc_model_checker->get_remote_simulation().read(
+ mc_model_checker->get_remote_process().read(
&mpi_request, remote(static_cast<smpi::Request*>(simcall_comm_isend__get__data(simcall))));
return mpi_request.detached();
}
smx_actor_t Api::get_src_actor(RemotePtr<kernel::activity::CommImpl> const& comm_addr) const
{
simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
- mc_model_checker->get_remote_simulation().read(temp_comm, comm_addr);
+ mc_model_checker->get_remote_process().read(temp_comm, comm_addr);
const simgrid::kernel::activity::CommImpl* comm = temp_comm.get_buffer();
- auto src_proc = mc_model_checker->get_remote_simulation().resolve_actor(simgrid::mc::remote(comm->src_actor_.get()));
+ auto src_proc = mc_model_checker->get_remote_process().resolve_actor(simgrid::mc::remote(comm->src_actor_.get()));
return src_proc;
}
smx_actor_t Api::get_dst_actor(RemotePtr<kernel::activity::CommImpl> const& comm_addr) const
{
simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
- mc_model_checker->get_remote_simulation().read(temp_comm, comm_addr);
+ mc_model_checker->get_remote_process().read(temp_comm, comm_addr);
const simgrid::kernel::activity::CommImpl* comm = temp_comm.get_buffer();
- auto dst_proc = mc_model_checker->get_remote_simulation().resolve_actor(simgrid::mc::remote(comm->dst_actor_.get()));
+ auto dst_proc = mc_model_checker->get_remote_process().resolve_actor(simgrid::mc::remote(comm->dst_actor_.get()));
return dst_proc;
}
std::size_t Api::get_remote_heap_bytes() const
{
- RemoteProcess& process = mc_model_checker->get_remote_simulation();
+ RemoteProcess& process = mc_model_checker->get_remote_process();
auto heap_bytes_used = mmalloc_get_bytes_used_remote(process.get_heap()->heaplimit, process.get_malloc_info());
return heap_bytes_used;
}
auto address = simgrid::mc::remote(req->issuer_);
// Lookup by address:
- for (auto& actor : mc_model_checker->get_remote_simulation().actors())
+ for (auto& actor : mc_model_checker->get_remote_process().actors())
if (actor.address == address)
return actor.copy.get_buffer();
- for (auto& actor : mc_model_checker->get_remote_simulation().dead_actors())
+ for (auto& actor : mc_model_checker->get_remote_process().dead_actors())
if (actor.address == address)
return actor.copy.get_buffer();
smx_simcall_t Api::mc_state_choose_request(simgrid::mc::State* state) const
{
- for (auto& actor : mc_model_checker->get_remote_simulation().actors()) {
+ for (auto& actor : mc_model_checker->get_remote_process().actors()) {
/* Only consider the actors that were marked as interleaving by the checker algorithm */
if (not state->actor_states_[actor.copy.get_buffer()->get_pid()].is_todo())
continue;
{
std::list<transition_detail_t> tr_list{};
- for (auto& actor : mc_model_checker->get_remote_simulation().actors()) {
+ for (auto& actor : mc_model_checker->get_remote_process().actors()) {
auto actor_pid = actor.copy.get_buffer()->get_pid();
auto actor_impl = actor.copy.get_buffer();
}
tr_list.emplace_back(std::move(transition));
}
-
+
return tr_list;
}
size_t* remote_size = simcall_comm_irecv__get__dst_buff_size(req);
size_t size = 0;
if (remote_size)
- mc_model_checker->get_remote_simulation().read_bytes(&size, sizeof(size), remote(remote_size));
+ mc_model_checker->get_remote_process().read_bytes(&size, sizeof(size), remote(remote_size));
type = "iRecv";
args = "dst=" + get_actor_string(issuer);
simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_activity;
const simgrid::kernel::activity::CommImpl* act;
- mc_model_checker->get_remote_simulation().read(temp_activity, remote(remote_act));
+ mc_model_checker->get_remote_process().read(temp_activity, remote(remote_act));
act = temp_activity.get_buffer();
smx_actor_t src_proc =
- mc_model_checker->get_remote_simulation().resolve_actor(simgrid::mc::remote(act->src_actor_.get()));
+ mc_model_checker->get_remote_process().resolve_actor(simgrid::mc::remote(act->src_actor_.get()));
smx_actor_t dst_proc =
- mc_model_checker->get_remote_simulation().resolve_actor(simgrid::mc::remote(act->dst_actor_.get()));
+ mc_model_checker->get_remote_process().resolve_actor(simgrid::mc::remote(act->dst_actor_.get()));
args = "comm=" + pointer_to_string(remote_act);
args += " [" + get_actor_string(src_proc) + "-> " + get_actor_string(dst_proc) + "]";
}
simgrid::kernel::activity::CommImpl* remote_act = simcall_comm_test__get__comm(req);
simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_activity;
const simgrid::kernel::activity::CommImpl* act;
- mc_model_checker->get_remote_simulation().read(temp_activity, remote(remote_act));
+ mc_model_checker->get_remote_process().read(temp_activity, remote(remote_act));
act = temp_activity.get_buffer();
if (act->src_actor_.get() == nullptr || act->dst_actor_.get() == nullptr) {
type = "Test TRUE";
smx_actor_t src_proc =
- mc_model_checker->get_remote_simulation().resolve_actor(simgrid::mc::remote(act->src_actor_.get()));
+ mc_model_checker->get_remote_process().resolve_actor(simgrid::mc::remote(act->src_actor_.get()));
smx_actor_t dst_proc =
- mc_model_checker->get_remote_simulation().resolve_actor(simgrid::mc::remote(act->dst_actor_.get()));
+ mc_model_checker->get_remote_process().resolve_actor(simgrid::mc::remote(act->dst_actor_.get()));
args = "comm=" + pointer_to_string(remote_act);
args += " [" + get_actor_string(src_proc) + " -> " + get_actor_string(dst_proc) + "]";
}
if (count > 0) {
simgrid::kernel::activity::CommImpl* remote_sync;
remote_sync =
- mc_model_checker->get_remote_simulation().read(remote(simcall_comm_waitany__get__comms(req) + value));
+ mc_model_checker->get_remote_process().read(remote(simcall_comm_waitany__get__comms(req) + value));
args = "comm=" + pointer_to_string(remote_sync) + xbt::string_printf("(%d of %zu)", value + 1, count);
} else
args = "comm at idx " + std::to_string(value);
} else {
kernel::activity::ActivityImpl* remote_act = simcall_comm_wait__get__comm(req);
Remote<kernel::activity::CommImpl> temp_comm;
- mc_model_checker->get_remote_simulation().read(temp_comm,
- remote(static_cast<kernel::activity::CommImpl*>(remote_act)));
+ mc_model_checker->get_remote_process().read(temp_comm,
+ remote(static_cast<kernel::activity::CommImpl*>(remote_act)));
const kernel::activity::CommImpl* comm = temp_comm.get_buffer();
const kernel::actor::ActorImpl* src_proc =
- mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(comm->src_actor_.get()));
+ mc_model_checker->get_remote_process().resolve_actor(mc::remote(comm->src_actor_.get()));
const kernel::actor::ActorImpl* dst_proc =
- mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(comm->dst_actor_.get()));
+ mc_model_checker->get_remote_process().resolve_actor(mc::remote(comm->dst_actor_.get()));
label = "[" + get_actor_dot_label(issuer) + "] Wait";
label += " [(" + std::to_string(src_proc ? src_proc->get_pid() : 0) + ")";
label += "->(" + std::to_string(dst_proc ? dst_proc->get_pid() : 0) + ")]";
case Simcall::COMM_TEST: {
kernel::activity::ActivityImpl* remote_act = simcall_comm_test__get__comm(req);
Remote<simgrid::kernel::activity::CommImpl> temp_comm;
- mc_model_checker->get_remote_simulation().read(temp_comm,
- remote(static_cast<kernel::activity::CommImpl*>(remote_act)));
+ mc_model_checker->get_remote_process().read(temp_comm,
+ remote(static_cast<kernel::activity::CommImpl*>(remote_act)));
const kernel::activity::CommImpl* comm = temp_comm.get_buffer();
if (comm->src_actor_.get() == nullptr || comm->dst_actor_.get() == nullptr) {
label = "[" + get_actor_dot_label(issuer) + "] Test FALSE";
simcall_data = simcall_comm_isend__get__data(simcall);
else if (type == Simcall::COMM_IRECV)
simcall_data = simcall_comm_irecv__get__data(simcall);
- mc_model_checker->get_remote_simulation().read(&mpi_request, remote(static_cast<smpi::Request*>(simcall_data)));
+ mc_model_checker->get_remote_process().read(&mpi_request, remote(static_cast<smpi::Request*>(simcall_data)));
return mpi_request.tag();
}
#endif
void Api::restore_state(std::shared_ptr<simgrid::mc::Snapshot> system_state) const
{
- system_state->restore(&mc_model_checker->get_remote_simulation());
+ system_state->restore(&mc_model_checker->get_remote_process());
}
void Api::log_state() const