#include "src/mc/mc_private.hpp"
#include "src/mc/mc_request.hpp"
#include "src/mc/mc_smx.hpp"
+#include "src/mc/mc_api.hpp"
#if HAVE_SMPI
#include "smpi_request.hpp"
#include <cstdint>
using simgrid::mc::remote;
+using mcapi = simgrid::mc::mc_api;
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_comm_determinism, mc, "Logging specific to MC communication determinism detection");
}
}
XBT_INFO("Expanded states = %lu", expanded_states_count_);
- XBT_INFO("Visited states = %lu", mc_model_checker->visited_states);
- XBT_INFO("Executed transitions = %lu", mc_model_checker->executed_transitions);
+ XBT_INFO("Visited states = %lu", mcapi::get().mc_get_visited_states());
+ XBT_INFO("Executed transitions = %lu", mcapi::get().mc_get_executed_trans());
XBT_INFO("Send-deterministic : %s", this->send_deterministic ? "Yes" : "No");
if (_sg_mc_comms_determinism)
XBT_INFO("Recv-deterministic : %s", this->recv_deterministic ? "Yes" : "No");
void CommunicationDeterminismChecker::prepare()
{
- const int maxpid = MC_smx_get_maxpid();
+ const int maxpid = mcapi::get().get_maxpid();
initial_communications_pattern.resize(maxpid);
incomplete_communications_pattern.resize(maxpid);
- auto initial_state = std::make_unique<State>(++expanded_states_count_);
+ ++expanded_states_count_;
+ auto initial_state = std::make_unique<State>(expanded_states_count_);
XBT_DEBUG("********* Start communication determinism verification *********");
/* Get an enabled actor and insert it in the interleave set of the initial state */
- for (auto& actor : mc_model_checker->get_remote_simulation().actors())
- if (mc::actor_is_enabled(actor.copy.get_buffer()))
+ auto actors = mcapi::get().get_actors();
+ for (auto& actor : actors)
+ if (mcapi::get().actor_is_enabled(actor.copy.get_buffer()->get_pid()))
initial_state->add_interleaving_set(actor.copy.get_buffer());
stack_.push_back(std::move(initial_state));
static inline bool all_communications_are_finished()
{
- for (size_t current_actor = 1; current_actor < MC_smx_get_maxpid(); current_actor++) {
+ auto maxpid = mcapi::get().get_maxpid();
+ for (size_t current_actor = 1; current_actor < maxpid; current_actor++) {
if (not incomplete_communications_pattern[current_actor].empty()) {
XBT_DEBUG("Some communications are not finished, cannot stop the exploration! State not visited.");
return false;
/* Intermediate backtracking */
State* last_state = stack_.back().get();
if (last_state->system_state_) {
- last_state->system_state_->restore(&mc_model_checker->get_remote_simulation());
+ last_state->system_state_->restore(&mcapi::get().mc_get_remote_simulation());
MC_restore_communications_pattern(last_state);
return;
}
/* Restore the initial state */
- mc::session->restore_initial_state();
+ mcapi::get().s_restore_initial_state();
- unsigned n = MC_smx_get_maxpid();
+ unsigned n = mcapi::get().get_maxpid();
assert(n == incomplete_communications_pattern.size());
assert(n == initial_communications_pattern.size());
for (unsigned j=0; j < n ; j++) {
/* because we got a copy of the executed request, we have to fetch the
real one, pointed by the request field of the issuer process */
- const smx_actor_t issuer = MC_smx_simcall_get_issuer(saved_req);
+ const smx_actor_t issuer = mcapi::get().mc_smx_simcall_get_issuer(saved_req);
smx_simcall_t req = &issuer->simcall_;
/* TODO : handle test and testany simcalls */
e_mc_call_type_t call = MC_get_call_type(req);
- mc_model_checker->handle_simcall(state->transition_);
+ mcapi::get().handle_simcall(state->transition_);
MC_handle_comm_pattern(call, req, req_num, 1);
- mc_model_checker->wait_for_requests();
+ mcapi::get().mc_wait_for_requests();
/* Update statistics */
- mc_model_checker->visited_states++;
- mc_model_checker->executed_transitions++;
+ mcapi::get().mc_inc_visited_states();
+ mcapi::get().mc_inc_executed_trans();
}
}
cur_state->interleave_size());
/* Update statistics */
- mc_model_checker->visited_states++;
+ mcapi::get().mc_inc_visited_states();
if (stack_.size() <= (std::size_t)_sg_mc_max_depth)
- req = MC_state_choose_request(cur_state);
+ req = mcapi::get().mc_state_choose_request(cur_state);
else
req = nullptr;
if (req != nullptr && visited_state == nullptr) {
int req_num = cur_state->transition_.argument_;
- XBT_DEBUG("Execute: %s", request_to_string(req, req_num, RequestType::simix).c_str());
+ XBT_DEBUG("Execute: %s", mcapi::get().request_to_string(req, req_num, RequestType::simix).c_str());
std::string req_str;
if (dot_output != nullptr)
- req_str = request_get_dot_output(req, req_num);
+ req_str = mcapi::get().request_get_dot_output(req, req_num);
- mc_model_checker->executed_transitions++;
+ mcapi::get().mc_inc_executed_trans();
/* TODO : handle test and testany simcalls */
e_mc_call_type_t call = MC_CALL_TYPE_NONE;
call = MC_get_call_type(req);
/* Answer the request */
- mc_model_checker->handle_simcall(cur_state->transition_);
+ mcapi::get().handle_simcall(cur_state->transition_);
/* After this call req is no longer useful */
MC_handle_comm_pattern(call, req, req_num, 0);
+
/* Wait for requests (schedules processes) */
- mc_model_checker->wait_for_requests();
+ mcapi::get().mc_wait_for_requests();
/* Create the new expanded state */
- auto next_state = std::make_unique<State>(++expanded_states_count_);
+ ++expanded_states_count_;
+ auto next_state = std::make_unique<State>(expanded_states_count_);
/* If comm determinism verification, we cannot stop the exploration if some communications are not finished (at
* least, data are transferred). These communications are incomplete and they cannot be analyzed and compared
if (visited_state == nullptr) {
/* Get enabled actors and insert them in the interleave set of the next state */
- for (auto& actor : mc_model_checker->get_remote_simulation().actors())
- if (simgrid::mc::actor_is_enabled(actor.copy.get_buffer()))
+ auto actors = mcapi::get().mc_get_remote_simulation().actors();
+ for (auto& actor : actors)
+ if (mcapi::get().actor_is_enabled(actor.copy.get_buffer()->get_pid()))
next_state->add_interleaving_set(actor.copy.get_buffer());
if (dot_output != nullptr)
visited_state = nullptr;
/* Check for deadlocks */
- if (mc_model_checker->checkDeadlock()) {
- MC_show_deadlock();
+ if (mcapi::get().mc_check_deadlock()) {
+ mcapi::get().mc_show_deadlock();
throw simgrid::mc::DeadlockError();
}
}
}
- mc::session->log_state();
+ mcapi::get().s_log_state();
}
void CommunicationDeterminismChecker::run()
{
XBT_INFO("Check communication determinism");
- mc::session->initialize();
+ mcapi::get().s_initialize();
this->prepare();
this->real_run();
