return XBT_LOG_ISENABLED(Api, xbt_log_priority_verbose) ? std::to_string(buff_size) : "(verbose only)";
}
-static void simcall_translate(smx_simcall_t req,
- simgrid::mc::Remote<simgrid::kernel::activity::CommImpl>& buffered_comm);
-
-static bool request_is_enabled_by_idx(const RemoteProcess& process, smx_simcall_t req, unsigned int idx)
-{
- kernel::activity::CommImpl* remote_act = nullptr;
- switch (req->call_) {
- case Simcall::COMM_WAIT:
- /* FIXME: check also that src and dst processes are not suspended */
- remote_act = simcall_comm_wait__getraw__comm(req);
- break;
-
- case Simcall::COMM_WAITANY:
- remote_act = process.read(remote(simcall_comm_waitany__get__comms(req) + idx));
- break;
-
- case Simcall::COMM_TESTANY:
- remote_act = process.read(remote(simcall_comm_testany__get__comms(req) + idx));
- break;
-
- default:
- return true;
- }
-
- Remote<kernel::activity::CommImpl> temp_comm;
- process.read(temp_comm, remote(remote_act));
- const kernel::activity::CommImpl* comm = temp_comm.get_buffer();
- return comm->src_actor_.get() && comm->dst_actor_.get();
-}
-
-/* Search an enabled transition for the given process.
- *
- * This can be seen as an iterator returning the next transition of the process.
- *
- * We only consider the processes that are both
- * - marked "to be interleaved" in their ActorState (controlled by the checker algorithm).
- * - which simcall can currently be executed (like a comm where the other partner is already known)
- * Once we returned the last enabled transition of a process, it is marked done.
- *
- * Things can get muddled with the WAITANY and TESTANY simcalls, that are rewritten on the fly to a bunch of WAIT
- * (resp TEST) transitions using the transition.argument field to remember what was the last returned sub-transition.
- */
-static inline smx_simcall_t MC_state_choose_request_for_process(const RemoteProcess& process, simgrid::mc::State* state,
- smx_actor_t actor)
-{
- /* reset the outgoing transition */
- simgrid::mc::ActorState* procstate = &state->actor_states_[actor->get_pid()];
- state->transition_.aid_ = -1;
- state->transition_.times_considered_ = -1;
- state->transition_.textual[0] = '\0';
- state->executed_req_.call_ = Simcall::NONE;
-
- if (not simgrid::mc::actor_is_enabled(actor))
- return nullptr; // Not executable in the application
-
- smx_simcall_t req = nullptr;
- if (actor->simcall_.observer_ != nullptr) {
- state->transition_.times_considered_ = procstate->get_times_considered_and_inc();
- if (actor->simcall_.mc_max_consider_ <= procstate->get_times_considered())
- procstate->set_done();
- req = &actor->simcall_;
- } else
- switch (actor->simcall_.call_) {
- case Simcall::COMM_WAITANY:
- while (procstate->get_times_considered() < simcall_comm_waitany__get__count(&actor->simcall_)) {
- if (simgrid::mc::request_is_enabled_by_idx(process, &actor->simcall_, procstate->get_times_considered())) {
- state->transition_.times_considered_ = procstate->get_times_considered_and_inc();
- break;
- }
- procstate->get_times_considered_and_inc();
- }
-
- if (procstate->get_times_considered() >= simcall_comm_waitany__get__count(&actor->simcall_))
- procstate->set_done();
- if (state->transition_.times_considered_ != -1)
- req = &actor->simcall_;
- break;
-
- case Simcall::COMM_TESTANY:
- while (procstate->get_times_considered() < simcall_comm_testany__get__count(&actor->simcall_)) {
- if (simgrid::mc::request_is_enabled_by_idx(process, &actor->simcall_, procstate->get_times_considered())) {
- state->transition_.times_considered_ = procstate->get_times_considered_and_inc();
- break;
- }
- procstate->get_times_considered_and_inc();
- }
-
- if (procstate->get_times_considered() >= simcall_comm_testany__get__count(&actor->simcall_))
- procstate->set_done();
- if (state->transition_.times_considered_ != -1)
- req = &actor->simcall_;
- break;
-
- case Simcall::COMM_WAIT: {
- 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;
- 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
- else if (act->src_actor_.get() == nullptr && act->state_ == simgrid::kernel::activity::State::READY &&
- act->detached())
- state->transition_.times_considered_ = 0; // OK
- procstate->set_done();
- req = &actor->simcall_;
- break;
- }
-
- default:
- procstate->set_done();
- state->transition_.times_considered_ = 0;
- req = &actor->simcall_;
- break;
- }
- if (not req)
- return nullptr;
-
- state->transition_.aid_ = actor->get_pid();
- state->executed_req_ = *req;
-
- // Fetch the data of the request and translate it:
- state->internal_req_ = *req;
- state->internal_req_.mc_value_ = state->transition_.times_considered_;
- simcall_translate(&state->internal_req_, state->internal_comm_);
-
- return req;
-}
-
-static void simcall_translate(smx_simcall_t req,
- simgrid::mc::Remote<simgrid::kernel::activity::CommImpl>& buffered_comm)
-{
- simgrid::kernel::activity::CommImpl* chosen_comm;
-
- /* The waitany and testany request are transformed into a wait or test request over the corresponding communication
- * action so it can be treated later by the dependence function. */
- switch (req->call_) {
- case Simcall::COMM_WAITANY:
- req->call_ = Simcall::COMM_WAIT;
- chosen_comm =
- mc_model_checker->get_remote_process().read(remote(simcall_comm_waitany__get__comms(req) + req->mc_value_));
-
- 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_process().read(remote(simcall_comm_testany__get__comms(req) + req->mc_value_));
-
- 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_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_process().read(buffered_comm, remote(chosen_comm));
- simcall_comm_test__set__comm(req, buffered_comm.get_buffer());
- break;
-
- default:
- /* No translation needed */
- break;
- }
-}
-
-simgrid::kernel::activity::CommImpl* Api::get_comm_or_nullptr(smx_simcall_t const r) const
-{
- if (r->call_ == Simcall::COMM_WAIT)
- return simcall_comm_wait__get__comm(r);
- if (r->call_ == Simcall::COMM_TEST)
- return simcall_comm_test__get__comm(r);
- return nullptr;
-}
-
/** Statically "upcast" a s_smx_actor_t into an ActorInformation
*
* This gets 'actorInfo' from '&actorInfo->copy'. It upcasts in the
return process_info;
}
-bool Api::simcall_check_dependency(smx_simcall_t req1, smx_simcall_t req2) const
+bool Api::requests_are_dependent(RemotePtr<kernel::actor::SimcallObserver> obs1,
+ RemotePtr<kernel::actor::SimcallObserver> obs2) const
{
- const auto IRECV = Simcall::COMM_IRECV;
- const auto ISEND = Simcall::COMM_ISEND;
- const auto TEST = Simcall::COMM_TEST;
- const auto WAIT = Simcall::COMM_WAIT;
-
- if (req1->issuer_ == req2->issuer_)
- return false;
-
- /* The independence theorem only consider 4 simcalls. All others are dependent with anything. */
- if (req1->call_ != ISEND && req1->call_ != IRECV && req1->call_ != TEST && req1->call_ != WAIT)
- return true;
- if (req2->call_ != ISEND && req2->call_ != IRECV && req2->call_ != TEST && req2->call_ != WAIT)
- return true;
-
- /* Timeouts in wait transitions are not considered by the independence theorem, thus assumed dependent */
- if ((req1->call_ == WAIT && simcall_comm_wait__get__timeout(req1) > 0) ||
- (req2->call_ == WAIT && simcall_comm_wait__get__timeout(req2) > 0))
- return true;
-
- /* Make sure that req1 and req2 are in alphabetic order */
- if (req1->call_ > req2->call_) {
- auto temp = req1;
- req1 = req2;
- req2 = temp;
- }
-
- auto comm1 = get_comm_or_nullptr(req1);
- auto comm2 = get_comm_or_nullptr(req2);
-
- /* First case: that's not the same kind of request (we also know that req1 < req2 alphabetically) */
- if (req1->call_ != req2->call_) {
- if (req1->call_ == IRECV && req2->call_ == ISEND)
- return false;
-
- if ((req1->call_ == IRECV || req1->call_ == ISEND) && req2->call_ == WAIT) {
- auto mbox1 = get_mbox_remote_addr(req1);
- auto mbox2 = remote(comm2->mbox_cpy);
-
- if (mbox1 != mbox2 && simcall_comm_wait__get__timeout(req2) <= 0)
- return false;
-
- if ((req1->issuer_ != comm2->src_actor_.get()) && (req1->issuer_ != comm2->dst_actor_.get()) &&
- simcall_comm_wait__get__timeout(req2) <= 0)
- return false;
-
- if ((req1->call_ == ISEND) && (comm2->type_ == kernel::activity::CommImpl::Type::SEND) &&
- (comm2->src_buff_ != simcall_comm_isend__get__src_buff(req1)) && simcall_comm_wait__get__timeout(req2) <= 0)
- return false;
-
- if ((req1->call_ == IRECV) && (comm2->type_ == kernel::activity::CommImpl::Type::RECEIVE) &&
- (comm2->dst_buff_ != simcall_comm_irecv__get__dst_buff(req1)) && simcall_comm_wait__get__timeout(req2) <= 0)
- return false;
- }
-
- /* FIXME: the following rule assumes that the result of the isend/irecv call is not stored in a buffer used in the
- * test call. */
-#if 0
- if((req1->call == ISEND || req1->call == IRECV)
- && req2->call == TEST)
- return false;
-#endif
-
- if (req1->call_ == TEST && req2->call_ == WAIT &&
- (comm1->src_actor_.get() == nullptr || comm1->dst_actor_.get() == nullptr))
- return false;
-
- if (req1->call_ == TEST &&
- (simcall_comm_test__get__comm(req1) == nullptr || comm1->src_buff_ == nullptr || comm1->dst_buff_ == nullptr))
- return false;
- if (req2->call_ == TEST &&
- (simcall_comm_test__get__comm(req2) == nullptr || comm2->src_buff_ == nullptr || comm2->dst_buff_ == nullptr))
- return false;
-
- if (req1->call_ == TEST && req2->call_ == WAIT && comm1->src_buff_ == comm2->src_buff_ &&
- comm1->dst_buff_ == comm2->dst_buff_)
- return false;
-
- if (req1->call_ == TEST && req2->call_ == WAIT && comm1->src_buff_ != nullptr && comm1->dst_buff_ != nullptr &&
- comm2->src_buff_ != nullptr && comm2->dst_buff_ != nullptr && comm1->dst_buff_ != comm2->src_buff_ &&
- comm1->dst_buff_ != comm2->dst_buff_ && comm2->dst_buff_ != comm1->src_buff_)
- return false;
-
- return true;
- }
+ xbt_assert(mc_model_checker != nullptr, "Must be called from MCer");
- /* Second case: req1 and req2 are of the same call type */
- switch (req1->call_) {
- case ISEND:
- return simcall_comm_isend__get__mbox(req1) == simcall_comm_isend__get__mbox(req2);
- case IRECV:
- return simcall_comm_irecv__get__mbox(req1) == simcall_comm_irecv__get__mbox(req2);
- case WAIT:
- if (comm1->src_buff_ == comm2->src_buff_ && comm1->dst_buff_ == comm2->dst_buff_)
- return false;
- if (comm1->src_buff_ != nullptr && comm1->dst_buff_ != nullptr && comm2->src_buff_ != nullptr &&
- comm2->dst_buff_ != nullptr && comm1->dst_buff_ != comm2->src_buff_ && comm1->dst_buff_ != comm2->dst_buff_ &&
- comm2->dst_buff_ != comm1->src_buff_)
- return false;
- return true;
- default:
- return true;
- }
+ return mc_model_checker->requests_are_dependent(obs1, obs2);
}
xbt::string const& Api::get_actor_host_name(smx_actor_t actor) const
simgrid::mc::dumpRecordPath();
}
-smx_simcall_t Api::mc_state_choose_request(simgrid::mc::State* state) const
-{
- RemoteProcess& process = mc_model_checker->get_remote_process();
- for (auto& actor : 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;
-
- smx_simcall_t res = MC_state_choose_request_for_process(process, state, actor.copy.get_buffer());
- if (res)
- return res;
- }
- return nullptr;
-}
+/* Search for an enabled transition amongst actors
+ *
+ * This is the first actor marked TODO by the checker, and currently enabled in the application.
+ *
+ * Once we found it, prepare its execution (increase the times_considered of its observer and remove it as done on need)
+ *
+ * If we can't find any actor, return false
+ */
-std::list<transition_detail_t> Api::get_enabled_transitions(simgrid::mc::State* state) const
+bool Api::mc_state_choose_request(simgrid::mc::State* state) const
{
- std::list<transition_detail_t> tr_list{};
-
- 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();
+ RemoteProcess& process = mc_model_checker->get_remote_process();
+ XBT_DEBUG("Search for an actor to run. %zu actors to consider", process.actors().size());
+ for (auto& actor_info : process.actors()) {
+ auto actor = actor_info.copy.get_buffer();
+ simgrid::mc::ActorState* actor_state = &state->actor_states_[actor->get_pid()];
- // Only consider the actors that were marked as interleaving by the checker algorithm
- if (not state->actor_states_[actor_pid].is_todo())
- continue;
- // Not executable in the application
- if (not simgrid::mc::actor_is_enabled(actor_impl))
+ /* Only consider actors (1) marked as interleaving by the checker and (2) currently enabled in the application*/
+ if (not actor_state->is_todo() || not simgrid::mc::actor_is_enabled(actor))
continue;
- auto transition = std::make_unique<s_transition_detail>();
- Simcall simcall_call = actor_impl->simcall_.call_;
- smx_simcall_t simcall = &actor_impl->simcall_;
- transition->call_ = simcall_call;
- switch (simcall_call) {
- case Simcall::COMM_ISEND:
- case Simcall::COMM_IRECV:
- transition->mbox_remote_addr = get_mbox_remote_addr(simcall);
- transition->comm_remote_addr = get_comm_remote_addr(simcall);
- break;
-
- default:
- break;
+ /* This actor is ready to be executed. Prepare its execution when simcall_handle will be called on it */
+ if (actor->simcall_.observer_ != nullptr) {
+ state->transition_.times_considered_ = actor_state->get_times_considered_and_inc();
+ if (actor->simcall_.mc_max_consider_ <= actor_state->get_times_considered())
+ actor_state->set_done();
+ } else {
+ state->transition_.times_considered_ = 0;
+ actor_state->set_done();
}
- tr_list.emplace_back(std::move(transition));
- }
- return tr_list;
+ state->transition_.aid_ = actor->get_pid();
+ state->executed_req_ = actor->simcall_;
+
+ XBT_DEBUG("Let's run actor %ld, going for transition %s", actor->get_pid(),
+ SIMIX_simcall_name(state->executed_req_));
+ return true;
+ }
+ return false;
}
-std::string Api::request_to_string(smx_simcall_t req, int value) const
+std::string Api::request_to_string(aid_t aid, int value) const
{
xbt_assert(mc_model_checker != nullptr, "Must be called from MCer");
- std::string type;
- std::string args;
-
- smx_actor_t issuer = simcall_get_issuer(req);
-
- if (issuer->simcall_.observer_ != nullptr)
- return mc_model_checker->simcall_to_string(issuer->get_pid(), value);
-
- switch (req->call_) {
- case Simcall::COMM_ISEND:
- type = "iSend";
- args = "src=" + get_actor_string(issuer);
- args += ", buff=" + pointer_to_string(simcall_comm_isend__get__src_buff(req));
- args += ", size=" + buff_size_to_string(simcall_comm_isend__get__src_buff_size(req));
- break;
-
- case Simcall::COMM_IRECV: {
- size_t* remote_size = simcall_comm_irecv__get__dst_buff_size(req);
- size_t size = 0;
- if (remote_size)
- mc_model_checker->get_remote_process().read_bytes(&size, sizeof(size), remote(remote_size));
-
- type = "iRecv";
- args = "dst=" + get_actor_string(issuer);
- args += ", buff=" + pointer_to_string(simcall_comm_irecv__get__dst_buff(req));
- args += ", size=" + buff_size_to_string(size);
- break;
- }
-
- case Simcall::COMM_WAIT: {
- simgrid::kernel::activity::CommImpl* remote_act = simcall_comm_wait__get__comm(req);
- if (value == -1) {
- type = "WaitTimeout";
- args = "comm=" + pointer_to_string(remote_act);
- } else {
- type = "Wait";
-
- simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_activity;
- const simgrid::kernel::activity::CommImpl* 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_process().resolve_actor(simgrid::mc::remote(act->src_actor_.get()));
- smx_actor_t dst_proc =
- 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) + "]";
- }
- break;
- }
-
- case Simcall::COMM_TEST: {
- 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_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 FALSE";
- args = "comm=" + pointer_to_string(remote_act);
- } else {
- type = "Test TRUE";
-
- smx_actor_t src_proc =
- 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_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) + "]";
- }
- break;
- }
-
- case Simcall::COMM_WAITANY: {
- type = "WaitAny";
- size_t count = simcall_comm_waitany__get__count(req);
- if (count > 0) {
- simgrid::kernel::activity::CommImpl* remote_sync;
- remote_sync =
- 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);
- break;
- }
-
- case Simcall::COMM_TESTANY:
- if (value == -1) {
- type = "TestAny FALSE";
- args = "-";
- } else {
- type = "TestAny";
- args = xbt::string_printf("(%d of %zu)", value + 1, simcall_comm_testany__get__count(req));
- }
- break;
-
- default:
- type = SIMIX_simcall_name(*req);
- args = "??";
- break;
- }
-
- return "[" + get_actor_string(issuer) + "] " + type + "(" + args + ")";
+ return mc_model_checker->simcall_to_string(aid, value);
}
-std::string Api::request_get_dot_output(smx_simcall_t req, int value) const
+std::string Api::request_get_dot_output(aid_t aid, int value) const
{
- const smx_actor_t issuer = simcall_get_issuer(req);
- const char* color = get_color(issuer->get_pid() - 1);
-
- std::string label;
-
- if (req->observer_ != nullptr) {
- label = mc_model_checker->simcall_dot_label(issuer->get_pid(), value);
- } else
- switch (req->call_) {
- case Simcall::COMM_ISEND:
- label = "[" + get_actor_dot_label(issuer) + "] iSend";
- break;
-
- case Simcall::COMM_IRECV:
- label = "[" + get_actor_dot_label(issuer) + "] iRecv";
- break;
-
- case Simcall::COMM_WAIT:
- if (value == -1) {
- label = "[" + get_actor_dot_label(issuer) + "] WaitTimeout";
- } else {
- kernel::activity::ActivityImpl* remote_act = simcall_comm_wait__get__comm(req);
- Remote<kernel::activity::CommImpl> temp_comm;
- 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_process().resolve_actor(mc::remote(comm->src_actor_.get()));
- const kernel::actor::ActorImpl* dst_proc =
- 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) + ")]";
- }
- break;
-
- 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_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";
- } else {
- label = "[" + get_actor_dot_label(issuer) + "] Test TRUE";
- }
- break;
- }
-
- case Simcall::COMM_WAITANY:
- label = "[" + get_actor_dot_label(issuer) + "] WaitAny";
- label += xbt::string_printf(" [%d of %zu]", value + 1, simcall_comm_waitany__get__count(req));
- break;
-
- case Simcall::COMM_TESTANY:
- if (value == -1) {
- label = "[" + get_actor_dot_label(issuer) + "] TestAny FALSE";
- } else {
- label = "[" + get_actor_dot_label(issuer) + "] TestAny TRUE";
- label += xbt::string_printf(" [%d of %zu]", value + 1, simcall_comm_testany__get__count(req));
- }
- break;
-
- default:
- THROW_UNIMPLEMENTED;
- }
-
- return "label = \"" + label + "\", color = " + color + ", fontcolor = " + color;
+ const char* color = get_color(aid - 1);
+ return "label = \"" + mc_model_checker->simcall_dot_label(aid, value) + "\", color = " + color +
+ ", fontcolor = " + color;
}
#if HAVE_SMPI
session_singleton->close();
}
-void Api::execute(Transition& transition, smx_simcall_t simcall) const
+RemotePtr<simgrid::kernel::actor::SimcallObserver> Api::execute(Transition& transition) 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_);
- session_singleton->execute(transition);
+ transition.textual = request_to_string(transition.aid_, transition.times_considered_);
+ return session_singleton->execute(transition);
}
void Api::automaton_load(const char* file) const
