case Simcall::COMM_WAIT:
chosen_comm = simcall_comm_wait__getraw__comm(req);
mc_model_checker->get_remote_simulation().read(state->internal_comm_, remote(chosen_comm));
- simcall_comm_wait__set__comm(&state->executed_req_, state->internal_comm_.get_buffer());
simcall_comm_wait__set__comm(&state->internal_req_, state->internal_comm_.get_buffer());
break;
case Simcall::COMM_TEST:
chosen_comm = simcall_comm_test__getraw__comm(req);
mc_model_checker->get_remote_simulation().read(remote_comm, remote(chosen_comm));
- simcall_comm_test__set__comm(&state->executed_req_, remote_comm.get_buffer());
simcall_comm_test__set__comm(&state->internal_req_, remote_comm.get_buffer());
break;
}
}
-std::string Api::request_to_string(smx_simcall_t req, int value, RequestType request_type) const
+std::string Api::request_to_string(smx_simcall_t req, int value) const
{
xbt_assert(mc_model_checker != nullptr, "Must be called from MCer");
- bool use_remote_comm = true;
- switch (request_type) {
- case simgrid::mc::RequestType::simix:
- use_remote_comm = true;
- break;
- case simgrid::mc::RequestType::executed:
- case simgrid::mc::RequestType::internal:
- use_remote_comm = false;
- break;
- default:
- THROW_IMPOSSIBLE;
- }
-
std::string type;
std::string args;
simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_synchro;
const simgrid::kernel::activity::CommImpl* act;
- if (use_remote_comm) {
- mc_model_checker->get_remote_simulation().read(temp_synchro, remote(remote_act));
- act = temp_synchro.get_buffer();
- } else
- act = remote_act;
+ mc_model_checker->get_remote_simulation().read(temp_synchro, remote(remote_act));
+ act = temp_synchro.get_buffer();
smx_actor_t src_proc =
mc_model_checker->get_remote_simulation().resolve_actor(simgrid::mc::remote(act->src_actor_.get()));
simgrid::kernel::activity::CommImpl* remote_act = simcall_comm_test__getraw__comm(req);
simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_synchro;
const simgrid::kernel::activity::CommImpl* act;
- if (use_remote_comm) {
- mc_model_checker->get_remote_simulation().read(temp_synchro, remote(remote_act));
- act = temp_synchro.get_buffer();
- } else
- act = remote_act;
+ mc_model_checker->get_remote_simulation().read(temp_synchro, remote(remote_act));
+ act = temp_synchro.get_buffer();
if (act->src_actor_.get() == nullptr || act->dst_actor_.get() == nullptr) {
type = "Test FALSE";
void Api::execute(Transition& transition, smx_simcall_t simcall) const
{
/* FIXME: once all simcalls have observers, kill the simcall parameter and use mc_model_checker->simcall_to_string() */
- transition.textual = request_to_string(simcall, transition.times_considered_, RequestType::executed);
+ transition.textual = request_to_string(simcall, transition.times_considered_);
session->execute(transition);
}
std::list<transition_detail_t> get_enabled_transitions(simgrid::mc::State* state) const;
// SIMCALL APIs
- std::string request_to_string(smx_simcall_t req, int value, RequestType request_type) const;
+ std::string request_to_string(smx_simcall_t req, int value) const;
std::string request_get_dot_output(smx_simcall_t req, int value) const;
smx_actor_t simcall_get_issuer(s_smx_simcall const* req) const;
long simcall_get_actor_id(s_smx_simcall const* req) const;
std::vector<std::string> trace;
for (auto const& state : stack_) {
smx_simcall_t req = &state->executed_req_;
- trace.push_back(api::get().request_to_string(req, state->transition_.times_considered_, RequestType::executed));
+ trace.push_back(api::get().request_to_string(req, state->transition_.times_considered_));
}
return trace;
}
if (req != nullptr && visited_state == nullptr) {
int req_num = cur_state->transition_.times_considered_;
- XBT_DEBUG("Execute: %s", api::get().request_to_string(req, req_num, RequestType::simix).c_str());
+ XBT_DEBUG("Execute: %s", api::get().request_to_string(req, req_num).c_str());
std::string req_str;
if (dot_output != nullptr)
req = &issuer->simcall_;
/* Debug information */
- XBT_DEBUG("Replay (depth = %d) : %s (%p)", depth,
- api::get().request_to_string(req, req_num, simgrid::mc::RequestType::simix).c_str(), state.get());
+ XBT_DEBUG("Replay (depth = %d) : %s (%p)", depth, api::get().request_to_string(req, req_num).c_str(),
+ state.get());
api::get().execute(state->transition_, req);
}
int req_num = pair->graph_state->transition_.times_considered_;
smx_simcall_t req = &pair->graph_state->executed_req_;
if (req->call_ != simix::Simcall::NONE)
- trace.push_back(api::get().request_to_string(req, req_num, RequestType::executed));
+ trace.push_back(api::get().request_to_string(req, req_num));
}
return trace;
}
fflush(dot_output);
}
- XBT_DEBUG("Execute: %s", api::get().request_to_string(req, req_num, RequestType::simix).c_str());
+ XBT_DEBUG("Execute: %s", api::get().request_to_string(req, req_num).c_str());
/* Update stats */
api::get().mc_inc_executed_trans();
// If there are processes to interleave and the maximum depth has not been
// reached then perform one step of the exploration algorithm.
- XBT_DEBUG("Execute: %s",
- api::get().request_to_string(req, state->transition_.times_considered_, RequestType::simix).c_str());
+ XBT_DEBUG("Execute: %s", api::get().request_to_string(req, state->transition_.times_considered_).c_str());
std::string req_str;
if (dot_output != nullptr)
std::unique_ptr<State> state = std::move(stack_.back());
stack_.pop_back();
if (reductionMode_ == ReductionMode::dpor) {
- smx_simcall_t req = &state->internal_req_;
- // FIXME: need something less ugly than this substring search
- if (req->call_ == simix::Simcall::MUTEX_LOCK ||
- (req->observer_ &&
- api::get().request_to_string(req, 0, RequestType::internal).find("Mutex") != std::string::npos))
+ auto call = state->executed_req_.call_;
+ const kernel::actor::ActorImpl* issuer = api::get().simcall_get_issuer(&state->executed_req_);
+ if (call == simix::Simcall::MUTEX_LOCK)
xbt_die("Mutex is currently not supported with DPOR, use --cfg=model-check/reduction:none");
- const kernel::actor::ActorImpl* issuer = api::get().simcall_get_issuer(req);
for (auto i = stack_.rbegin(); i != stack_.rend(); ++i) {
State* prev_state = i->get();
- if (api::get().simcall_check_dependency(req, &prev_state->internal_req_)) {
+ if (state->executed_req_.issuer_ == prev_state->executed_req_.issuer_) {
+ XBT_DEBUG("Simcall %s and %s with same issuer", SIMIX_simcall_name(call),
+ SIMIX_simcall_name(prev_state->executed_req_.call_));
+ break;
+ } else if (api::get().simcall_check_dependency(&state->internal_req_, &prev_state->internal_req_)) {
if (XBT_LOG_ISENABLED(mc_safety, xbt_log_priority_debug)) {
XBT_DEBUG("Dependent Transitions:");
int value = prev_state->transition_.times_considered_;
smx_simcall_t prev_req = &prev_state->executed_req_;
- XBT_DEBUG("%s (state=%d)", api::get().request_to_string(prev_req, value, RequestType::internal).c_str(),
- prev_state->num_);
+ XBT_DEBUG("%s (state=%d)", api::get().request_to_string(prev_req, value).c_str(), prev_state->num_);
value = state->transition_.times_considered_;
prev_req = &state->executed_req_;
- XBT_DEBUG("%s (state=%d)", api::get().request_to_string(prev_req, value, RequestType::executed).c_str(),
- state->num_);
+ XBT_DEBUG("%s (state=%d)", api::get().request_to_string(prev_req, value).c_str(), state->num_);
}
if (not prev_state->actor_states_[issuer->get_pid()].is_done())
prev_state->mark_todo(issuer);
else
- XBT_DEBUG("Process %p is in done set", req->issuer_);
- break;
- } else if (req->issuer_ == prev_state->internal_req_.issuer_) {
- XBT_DEBUG("Simcall %s and %s with same issuer", SIMIX_simcall_name(req->call_),
- SIMIX_simcall_name(prev_state->internal_req_.call_));
+ XBT_DEBUG("Actor %s %ld is in done set", issuer->get_cname(), issuer->get_pid());
break;
} else {
- const kernel::actor::ActorImpl* previous_issuer = api::get().simcall_get_issuer(&prev_state->internal_req_);
+ const kernel::actor::ActorImpl* previous_issuer = api::get().simcall_get_issuer(&prev_state->executed_req_);
XBT_DEBUG("Simcall %s, process %ld (state %d) and simcall %s, process %ld (state %d) are independent",
- SIMIX_simcall_name(req->call_), issuer->get_pid(), state->num_,
- SIMIX_simcall_name(prev_state->internal_req_.call_), previous_issuer->get_pid(), prev_state->num_);
+ SIMIX_simcall_name(call), issuer->get_pid(), state->num_,
+ SIMIX_simcall_name(prev_state->executed_req_.call_), previous_issuer->get_pid(), prev_state->num_);
}
}
}
namespace simgrid {
namespace mc {
-enum class RequestType {
- simix,
- executed,
- internal,
-};
-
XBT_PRIVATE bool request_is_enabled_by_idx(smx_simcall_t req, unsigned int idx);
}
}