#include <xbt/log.h>
#include <xbt/sysdep.h>
-#include "src/mc/mc_state.h"
-#include "src/mc/mc_comm_pattern.h"
-#include "src/mc/mc_request.h"
-#include "src/mc/mc_safety.h"
-#include "src/mc/mc_private.h"
-#include "src/mc/mc_record.h"
-#include "src/mc/mc_smx.h"
-#include "src/mc/Client.hpp"
-#include "src/mc/checker/CommunicationDeterminismChecker.hpp"
-#include "src/mc/mc_exit.h"
-#include "src/mc/VisitedState.hpp"
#include "src/mc/Transition.hpp"
+#include "src/mc/VisitedState.hpp"
+#include "src/mc/checker/CommunicationDeterminismChecker.hpp"
+#include "src/mc/mc_exit.hpp"
+#include "src/mc/mc_private.hpp"
+#include "src/mc/mc_record.hpp"
+#include "src/mc/mc_request.hpp"
+#include "src/mc/mc_smx.hpp"
+#include "src/mc/mc_state.hpp"
+#include "src/mc/remote/Client.hpp"
+
+#include "smpi_request.hpp"
using simgrid::mc::remote;
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_comm_determinism, mc,
- "Logging specific to MC communication determinism detection");
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_comm_determinism, mc, "Logging specific to MC communication determinism detection");
/********** Global variables **********/
/********** Static functions ***********/
-static e_mc_comm_pattern_difference_t compare_comm_pattern(simgrid::mc::PatternCommunication* comm1, simgrid::mc::PatternCommunication* comm2)
+static e_mc_comm_pattern_difference_t compare_comm_pattern(simgrid::mc::PatternCommunication* comm1,
+ simgrid::mc::PatternCommunication* comm2)
{
if(comm1->type != comm2->type)
return TYPE_DIFF;
return NONE_DIFF;
}
-static char* print_determinism_result(e_mc_comm_pattern_difference_t diff, int process, simgrid::mc::PatternCommunication* comm, unsigned int cursor) {
- char *type, *res;
+static char* print_determinism_result(e_mc_comm_pattern_difference_t diff, int process,
+ simgrid::mc::PatternCommunication* comm, unsigned int cursor)
+{
+ char* type;
+ char* res;
if (comm->type == simgrid::mc::PatternCommunicationType::send)
type = bprintf("The send communications pattern of the process %d is different!", process - 1);
switch(diff) {
case TYPE_DIFF:
- res = bprintf("%s Different type for communication #%d", type, cursor);
+ res = bprintf("%s Different type for communication #%u", type, cursor);
break;
case RDV_DIFF:
- res = bprintf("%s Different rdv for communication #%d", type, cursor);
+ res = bprintf("%s Different rdv for communication #%u", type, cursor);
break;
case TAG_DIFF:
- res = bprintf("%s Different tag for communication #%d", type, cursor);
+ res = bprintf("%s Different tag for communication #%u", type, cursor);
break;
case SRC_PROC_DIFF:
- res = bprintf("%s Different source for communication #%d", type, cursor);
+ res = bprintf("%s Different source for communication #%u", type, cursor);
break;
case DST_PROC_DIFF:
- res = bprintf("%s Different destination for communication #%d", type, cursor);
+ res = bprintf("%s Different destination for communication #%u", type, cursor);
break;
case DATA_SIZE_DIFF:
- res = bprintf("%s\n Different data size for communication #%d", type, cursor);
+ res = bprintf("%s\n Different data size for communication #%u", type, cursor);
break;
case DATA_DIFF:
- res = bprintf("%s\n Different data for communication #%d", type, cursor);
+ res = bprintf("%s\n Different data for communication #%u", type, cursor);
break;
default:
res = nullptr;
return res;
}
-static void update_comm_pattern(
- simgrid::mc::PatternCommunication* comm_pattern,
- simgrid::mc::RemotePtr<simgrid::kernel::activity::Comm> comm_addr)
+static void update_comm_pattern(simgrid::mc::PatternCommunication* comm_pattern,
+ simgrid::mc::RemotePtr<simgrid::kernel::activity::CommImpl> comm_addr)
{
// HACK, type punning
- simgrid::mc::Remote<simgrid::kernel::activity::Comm> temp_comm;
+ simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
mc_model_checker->process().read(temp_comm, comm_addr);
- simgrid::kernel::activity::Comm* comm = temp_comm.getBuffer();
+ simgrid::kernel::activity::CommImpl* comm = temp_comm.getBuffer();
smx_actor_t src_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(comm->src_proc));
smx_actor_t dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(comm->dst_proc));
comm_pattern->dst_host = MC_smx_actor_get_host_name(dst_proc);
if (comm_pattern->data.size() == 0 && comm->src_buff != nullptr) {
size_t buff_size;
- mc_model_checker->process().read(
- &buff_size, remote(comm->dst_buff_size));
+ mc_model_checker->process().read(&buff_size, remote(comm->dst_buff_size));
comm_pattern->data.resize(buff_size);
- mc_model_checker->process().read_bytes(
- comm_pattern->data.data(), comm_pattern->data.size(),
- remote(comm->src_buff));
+ mc_model_checker->process().read_bytes(comm_pattern->data.data(), comm_pattern->data.size(),
+ remote(comm->src_buff));
}
}
namespace simgrid {
namespace mc {
-void CommunicationDeterminismChecker::deterministic_comm_pattern(
- int process, simgrid::mc::PatternCommunication* comm, int backtracking)
+void CommunicationDeterminismChecker::deterministic_comm_pattern(int process, simgrid::mc::PatternCommunication* comm,
+ int backtracking)
{
simgrid::mc::PatternCommunicationList* list =
xbt_dynar_get_as(initial_communications_pattern, process, simgrid::mc::PatternCommunicationList*);
- if(!backtracking){
- e_mc_comm_pattern_difference_t diff =
- compare_comm_pattern(list->list[list->index_comm].get(), comm);
+ if (not backtracking) {
+ e_mc_comm_pattern_difference_t diff = compare_comm_pattern(list->list[list->index_comm].get(), comm);
if (diff != NONE_DIFF) {
if (comm->type == simgrid::mc::PatternCommunicationType::send) {
xbt_free(this->recv_diff);
this->recv_diff = print_determinism_result(diff, process, comm, list->index_comm + 1);
}
- if(_sg_mc_send_determinism && !this->send_deterministic){
+ if (_sg_mc_send_determinism && not this->send_deterministic) {
XBT_INFO("*********************************************************");
XBT_INFO("***** Non-send-deterministic communications pattern *****");
XBT_INFO("*********************************************************");
this->send_diff = nullptr;
simgrid::mc::session->logState();
mc_model_checker->exit(SIMGRID_MC_EXIT_NON_DETERMINISM);
- }else if(_sg_mc_comms_determinism
- && (!this->send_deterministic && !this->recv_deterministic)) {
+ } else if (_sg_mc_comms_determinism && (not this->send_deterministic && not this->recv_deterministic)) {
XBT_INFO("****************************************************");
XBT_INFO("***** Non-deterministic communications pattern *****");
XBT_INFO("****************************************************");
/********** Non Static functions ***********/
-void CommunicationDeterminismChecker::get_comm_pattern(xbt_dynar_t list, smx_simcall_t request, e_mc_call_type_t call_type, int backtracking)
+void CommunicationDeterminismChecker::get_comm_pattern(xbt_dynar_t list, smx_simcall_t request,
+ e_mc_call_type_t call_type, int backtracking)
{
const smx_actor_t issuer = MC_smx_simcall_get_issuer(request);
- simgrid::mc::PatternCommunicationList* initial_pattern = xbt_dynar_get_as(
- initial_communications_pattern, issuer->pid, simgrid::mc::PatternCommunicationList*);
- xbt_dynar_t incomplete_pattern = xbt_dynar_get_as(
- incomplete_communications_pattern, issuer->pid, xbt_dynar_t);
+ simgrid::mc::PatternCommunicationList* initial_pattern =
+ xbt_dynar_get_as(initial_communications_pattern, issuer->pid, simgrid::mc::PatternCommunicationList*);
+ xbt_dynar_t incomplete_pattern = xbt_dynar_get_as(incomplete_communications_pattern, issuer->pid, xbt_dynar_t);
std::unique_ptr<simgrid::mc::PatternCommunication> pattern =
- std::unique_ptr<simgrid::mc::PatternCommunication>(
- new simgrid::mc::PatternCommunication());
- pattern->index =
- initial_pattern->index_comm + xbt_dynar_length(incomplete_pattern);
+ std::unique_ptr<simgrid::mc::PatternCommunication>(new simgrid::mc::PatternCommunication());
+ pattern->index = initial_pattern->index_comm + xbt_dynar_length(incomplete_pattern);
if (call_type == MC_CALL_TYPE_SEND) {
/* Create comm pattern */
pattern->type = simgrid::mc::PatternCommunicationType::send;
- pattern->comm_addr = simcall_comm_isend__get__result(request);
+ pattern->comm_addr = static_cast<simgrid::kernel::activity::CommImpl*>(simcall_comm_isend__getraw__result(request));
- simgrid::mc::Remote<simgrid::kernel::activity::Comm> temp_synchro;
- mc_model_checker->process().read(temp_synchro, remote(
- static_cast<simgrid::kernel::activity::Comm*>(pattern->comm_addr)));
- simgrid::kernel::activity::Comm* synchro =
- static_cast<simgrid::kernel::activity::Comm*>(temp_synchro.getBuffer());
+ simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_synchro;
+ mc_model_checker->process().read(temp_synchro,
+ remote(static_cast<simgrid::kernel::activity::CommImpl*>(pattern->comm_addr)));
+ simgrid::kernel::activity::CommImpl* synchro =
+ static_cast<simgrid::kernel::activity::CommImpl*>(temp_synchro.getBuffer());
char* remote_name = mc_model_checker->process().read<char*>(
- (std::uint64_t)(synchro->mbox ? &synchro->mbox->name : &synchro->mbox_cpy->name));
- pattern->rdv = mc_model_checker->process().read_string(remote_name);
+ RemotePtr<char*>((uint64_t)(synchro->mbox ? &synchro->mbox->name_ : &synchro->mbox_cpy->name_)));
+ pattern->rdv = mc_model_checker->process().read_string(RemotePtr<char>(remote_name));
pattern->src_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(synchro->src_proc))->pid;
pattern->src_host = MC_smx_actor_get_host_name(issuer);
- struct s_smpi_mpi_request mpi_request =
- mc_model_checker->process().read<s_smpi_mpi_request>(
- (std::uint64_t) simcall_comm_isend__get__data(request));
- pattern->tag = mpi_request.tag;
+ simgrid::smpi::Request mpi_request = mc_model_checker->process().read<simgrid::smpi::Request>(
+ RemotePtr<simgrid::smpi::Request>((std::uint64_t)simcall_comm_isend__get__data(request)));
+ pattern->tag = mpi_request.tag();
- if (synchro->src_buff != nullptr){
+ if (synchro->src_buff != nullptr) {
pattern->data.resize(synchro->src_buff_size);
- mc_model_checker->process().read_bytes(
- pattern->data.data(), pattern->data.size(),
- remote(synchro->src_buff));
+ mc_model_checker->process().read_bytes(pattern->data.data(), pattern->data.size(), remote(synchro->src_buff));
}
- if(mpi_request.detached){
- if (!this->initial_communications_pattern_done) {
+ if(mpi_request.detached()){
+ if (not this->initial_communications_pattern_done) {
/* Store comm pattern */
- simgrid::mc::PatternCommunicationList* list = xbt_dynar_get_as(
- initial_communications_pattern, pattern->src_proc,
- simgrid::mc::PatternCommunicationList*);
+ simgrid::mc::PatternCommunicationList* list =
+ xbt_dynar_get_as(initial_communications_pattern, pattern->src_proc, simgrid::mc::PatternCommunicationList*);
list->list.push_back(std::move(pattern));
} else {
/* Evaluate comm determinism */
this->deterministic_comm_pattern(pattern->src_proc, pattern.get(), backtracking);
- xbt_dynar_get_as(
- initial_communications_pattern, pattern->src_proc, simgrid::mc::PatternCommunicationList*
- )->index_comm++;
+ xbt_dynar_get_as(initial_communications_pattern, pattern->src_proc, simgrid::mc::PatternCommunicationList*)
+ ->index_comm++;
}
return;
}
} else if (call_type == MC_CALL_TYPE_RECV) {
pattern->type = simgrid::mc::PatternCommunicationType::receive;
- pattern->comm_addr = simcall_comm_irecv__get__result(request);
+ pattern->comm_addr = static_cast<simgrid::kernel::activity::CommImpl*>(simcall_comm_irecv__getraw__result(request));
- struct s_smpi_mpi_request mpi_request;
- mc_model_checker->process().read(
- &mpi_request, remote((struct s_smpi_mpi_request*)simcall_comm_irecv__get__data(request)));
- pattern->tag = mpi_request.tag;
+ simgrid::smpi::Request mpi_request;
+ mc_model_checker->process().read(&mpi_request,
+ remote((simgrid::smpi::Request*)simcall_comm_irecv__get__data(request)));
+ pattern->tag = mpi_request.tag();
- simgrid::mc::Remote<simgrid::kernel::activity::Comm> temp_comm;
- mc_model_checker->process().read(temp_comm, remote(
- static_cast<simgrid::kernel::activity::Comm*>(pattern->comm_addr)));
- simgrid::kernel::activity::Comm* comm = temp_comm.getBuffer();
+ simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
+ mc_model_checker->process().read(temp_comm,
+ remote(static_cast<simgrid::kernel::activity::CommImpl*>(pattern->comm_addr)));
+ simgrid::kernel::activity::CommImpl* comm = temp_comm.getBuffer();
char* remote_name;
- mc_model_checker->process().read(&remote_name,
- remote(comm->mbox ? &comm->mbox->name : &comm->mbox_cpy->name));
- pattern->rdv = mc_model_checker->process().read_string(remote_name);
+ mc_model_checker->process().read(
+ &remote_name, remote(comm->mbox ? &simgrid::xbt::string::to_string_data(comm->mbox->name_).data
+ : &simgrid::xbt::string::to_string_data(comm->mbox_cpy->name_).data));
+ pattern->rdv = mc_model_checker->process().read_string(RemotePtr<char>(remote_name));
pattern->dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(comm->dst_proc))->pid;
pattern->dst_host = MC_smx_actor_get_host_name(issuer);
} else
xbt_die("Unexpected call_type %i", (int) call_type);
- XBT_DEBUG("Insert incomplete comm pattern %p for process %lu",
- pattern.get(), issuer->pid);
- xbt_dynar_t dynar =
- xbt_dynar_get_as(incomplete_communications_pattern, issuer->pid, xbt_dynar_t);
+ XBT_DEBUG("Insert incomplete comm pattern %p for process %lu", pattern.get(), issuer->pid);
+ xbt_dynar_t dynar = xbt_dynar_get_as(incomplete_communications_pattern, issuer->pid, xbt_dynar_t);
simgrid::mc::PatternCommunication* pattern2 = pattern.release();
xbt_dynar_push(dynar, &pattern2);
}
-
void CommunicationDeterminismChecker::complete_comm_pattern(
- xbt_dynar_t list, simgrid::mc::RemotePtr<simgrid::kernel::activity::Comm> comm_addr,
- unsigned int issuer, int backtracking)
+ xbt_dynar_t list, simgrid::mc::RemotePtr<simgrid::kernel::activity::CommImpl> comm_addr, unsigned int issuer,
+ int backtracking)
{
simgrid::mc::PatternCommunication* current_comm_pattern;
unsigned int cursor = 0;
update_comm_pattern(current_comm_pattern, comm_addr);
completed = 1;
simgrid::mc::PatternCommunication* temp;
- xbt_dynar_remove_at(
- xbt_dynar_get_as(incomplete_communications_pattern, issuer, xbt_dynar_t),
- cursor, &temp);
+ xbt_dynar_remove_at(xbt_dynar_get_as(incomplete_communications_pattern, issuer, xbt_dynar_t), cursor, &temp);
comm_pattern = std::unique_ptr<simgrid::mc::PatternCommunication>(temp);
XBT_DEBUG("Remove incomplete comm pattern for process %u at cursor %u", issuer, cursor);
break;
}
- if(!completed)
+ if (not completed)
xbt_die("Corresponding communication not found!");
- simgrid::mc::PatternCommunicationList* pattern = xbt_dynar_get_as(
- initial_communications_pattern, issuer, simgrid::mc::PatternCommunicationList*);
+ simgrid::mc::PatternCommunicationList* pattern =
+ xbt_dynar_get_as(initial_communications_pattern, issuer, simgrid::mc::PatternCommunicationList*);
- if (!this->initial_communications_pattern_done)
+ if (not this->initial_communications_pattern_done)
/* Store comm pattern */
pattern->list.push_back(std::move(comm_pattern));
else {
}
}
-CommunicationDeterminismChecker::CommunicationDeterminismChecker(Session& session)
- : Checker(session)
+CommunicationDeterminismChecker::CommunicationDeterminismChecker(Session& session) : Checker(session)
{
-
}
CommunicationDeterminismChecker::~CommunicationDeterminismChecker() = default;
for (auto const& state : stack_) {
smx_simcall_t req = &state->executed_req;
if (req)
- trace.push_back(simgrid::mc::request_to_string(
- req, state->transition.argument, simgrid::mc::RequestType::executed));
+ trace.push_back(
+ simgrid::mc::request_to_string(req, state->transition.argument, simgrid::mc::RequestType::executed));
}
return trace;
}
void CommunicationDeterminismChecker::logState() // override
{
- Checker::logState();
- if (_sg_mc_comms_determinism &&
- !this->recv_deterministic &&
- this->send_deterministic) {
+ if (_sg_mc_comms_determinism && not this->recv_deterministic && this->send_deterministic) {
XBT_INFO("******************************************************");
XBT_INFO("**** Only-send-deterministic communication pattern ****");
XBT_INFO("******************************************************");
XBT_INFO("%s", this->recv_diff);
- } else if(_sg_mc_comms_determinism &&
- !this->send_deterministic &&
- this->recv_deterministic) {
+ } else if (_sg_mc_comms_determinism && not this->send_deterministic && this->recv_deterministic) {
XBT_INFO("******************************************************");
XBT_INFO("**** Only-recv-deterministic communication pattern ****");
XBT_INFO("******************************************************");
XBT_INFO("Expanded states = %lu", expandedStatesCount_);
XBT_INFO("Visited states = %lu", mc_model_checker->visited_states);
XBT_INFO("Executed transitions = %lu", mc_model_checker->executed_transitions);
- XBT_INFO("Send-deterministic : %s", !this->send_deterministic ? "No" : "Yes");
+ XBT_INFO("Send-deterministic : %s", not this->send_deterministic ? "No" : "Yes");
if (_sg_mc_comms_determinism)
- XBT_INFO("Recv-deterministic : %s",
- !this->recv_deterministic ? "No" : "Yes");
+ XBT_INFO("Recv-deterministic : %s", not this->recv_deterministic ? "No" : "Yes");
}
void CommunicationDeterminismChecker::prepare()
/* Get an enabled actor and insert it in the interleave set of the initial state */
for (auto& actor : mc_model_checker->process().actors())
if (simgrid::mc::actor_is_enabled(actor.copy.getBuffer()))
- initial_state->interleave(actor.copy.getBuffer());
+ initial_state->addInterleavingSet(actor.copy.getBuffer());
stack_.push_back(std::move(initial_state));
}
-static inline
-bool all_communications_are_finished()
+static inline bool all_communications_are_finished()
{
for (size_t current_actor = 1; current_actor < MC_smx_get_maxpid(); current_actor++) {
xbt_dynar_t pattern = xbt_dynar_get_as(incomplete_communications_pattern, current_actor, xbt_dynar_t);
- if (!xbt_dynar_is_empty(pattern)) {
- XBT_DEBUG("Some communications are not finished, cannot stop the exploration ! State not visited.");
+ if (not xbt_dynar_is_empty(pattern)) {
+ XBT_DEBUG("Some communications are not finished, cannot stop the exploration! State not visited.");
return false;
}
}
void CommunicationDeterminismChecker::restoreState()
{
/* Intermediate backtracking */
- {
- simgrid::mc::State* state = stack_.back().get();
- if (state->system_state) {
- simgrid::mc::restore_snapshot(state->system_state);
- MC_restore_communications_pattern(state);
- return;
- }
+ simgrid::mc::State* state = stack_.back().get();
+ if (state->system_state) {
+ simgrid::mc::restore_snapshot(state->system_state);
+ MC_restore_communications_pattern(state);
+ return;
}
/* Restore the initial state */
simgrid::mc::session->restoreInitialState();
- // int n = xbt_dynar_length(incomplete_communications_pattern);
unsigned n = MC_smx_get_maxpid();
assert(n == xbt_dynar_length(incomplete_communications_pattern));
assert(n == xbt_dynar_length(initial_communications_pattern));
}
}
-void CommunicationDeterminismChecker::main(void)
+void CommunicationDeterminismChecker::main()
{
std::unique_ptr<simgrid::mc::VisitedState> visited_state = nullptr;
smx_simcall_t req = nullptr;
- while (!stack_.empty()) {
-
+ while (not stack_.empty()) {
/* Get current state */
simgrid::mc::State* state = stack_.back().get();
XBT_DEBUG("**************************************************");
- XBT_DEBUG("Exploration depth = %zi (state = %d, interleaved processes = %zd)",
- stack_.size(), state->num,
+ XBT_DEBUG("Exploration depth = %zu (state = %d, interleaved processes = %zu)", stack_.size(), state->num,
state->interleaveSize());
/* Update statistics */
mc_model_checker->visited_states++;
- if (stack_.size() <= (std::size_t) _sg_mc_max_depth
- && (req = MC_state_get_request(state)) != nullptr
- && (visited_state == nullptr)) {
+ if (stack_.size() <= (std::size_t)_sg_mc_max_depth)
+ req = MC_state_get_request(state);
+ else
+ req = nullptr;
+
+ if (req != nullptr && visited_state == nullptr) {
int req_num = state->transition.argument;
- XBT_DEBUG("Execute: %s",
- simgrid::mc::request_to_string(
- req, req_num, simgrid::mc::RequestType::simix).c_str());
+ XBT_DEBUG("Execute: %s", simgrid::mc::request_to_string(req, req_num, simgrid::mc::RequestType::simix).c_str());
std::string req_str;
if (dot_output != nullptr)
mc_model_checker->handle_simcall(state->transition);
/* After this call req is no longer useful */
- if (!this->initial_communications_pattern_done)
+ if (not this->initial_communications_pattern_done)
MC_handle_comm_pattern(call, req, req_num, initial_communications_pattern, 0);
else
MC_handle_comm_pattern(call, req, req_num, nullptr, 0);
std::unique_ptr<simgrid::mc::State> next_state =
std::unique_ptr<simgrid::mc::State>(new simgrid::mc::State(++expandedStatesCount_));
- /* 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 with the initial pattern. */
- bool compare_snapshots = all_communications_are_finished()
- && this->initial_communications_pattern_done;
+ /* 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
+ * with the initial pattern. */
+ bool compare_snapshots = all_communications_are_finished() && this->initial_communications_pattern_done;
+
+ if (_sg_mc_max_visited_states != 0)
+ visited_state = visitedStates_.addVisitedState(expandedStatesCount_, next_state.get(), compare_snapshots);
+ else
+ visited_state = nullptr;
- if (_sg_mc_visited == 0
- || (visited_state = visitedStates_.addVisitedState(
- expandedStatesCount_, next_state.get(), compare_snapshots)) == nullptr) {
+ if (visited_state == nullptr) {
/* Get enabled actors and insert them in the interleave set of the next state */
for (auto& actor : mc_model_checker->process().actors())
if (simgrid::mc::actor_is_enabled(actor.copy.getBuffer()))
- next_state->interleave(actor.copy.getBuffer());
+ next_state->addInterleavingSet(actor.copy.getBuffer());
if (dot_output != nullptr)
fprintf(dot_output, "\"%d\" -> \"%d\" [%s];\n",
state->num, next_state->num, req_str.c_str());
} else if (dot_output != nullptr)
- fprintf(dot_output, "\"%d\" -> \"%d\" [%s];\n",
- state->num, visited_state->other_num == -1 ? visited_state->num : visited_state->other_num, req_str.c_str());
+ fprintf(dot_output, "\"%d\" -> \"%d\" [%s];\n", state->num,
+ visited_state->original_num == -1 ? visited_state->num : visited_state->original_num, req_str.c_str());
stack_.push_back(std::move(next_state));
} else {
if (stack_.size() > (std::size_t) _sg_mc_max_depth)
- XBT_WARN("/!\\ Max depth reached ! /!\\ ");
+ XBT_WARN("/!\\ Max depth reached! /!\\ ");
else if (visited_state != nullptr)
- XBT_DEBUG("State already visited (equal to state %d), exploration stopped on this path.", visited_state->other_num == -1 ? visited_state->num : visited_state->other_num);
+ XBT_DEBUG("State already visited (equal to state %d), exploration stopped on this path.",
+ visited_state->original_num == -1 ? visited_state->num : visited_state->original_num);
else
- XBT_DEBUG("There are no more processes to interleave. (depth %zi)",
- stack_.size());
+ XBT_DEBUG("There are no more processes to interleave. (depth %zu)", stack_.size());
- if (!this->initial_communications_pattern_done)
+ if (not this->initial_communications_pattern_done)
this->initial_communications_pattern_done = 1;
/* Trash the current state, no longer needed */
- XBT_DEBUG("Delete state %d at depth %zi",
- state->num, stack_.size());
+ XBT_DEBUG("Delete state %d at depth %zu", state->num, stack_.size());
stack_.pop_back();
visited_state = nullptr;
/* Check for deadlocks */
if (mc_model_checker->checkDeadlock()) {
MC_show_deadlock();
- throw new simgrid::mc::DeadlockError();
+ throw simgrid::mc::DeadlockError();
}
- while (!stack_.empty()) {
+ while (not stack_.empty()) {
std::unique_ptr<simgrid::mc::State> state = std::move(stack_.back());
stack_.pop_back();
- if (state->interleaveSize()
- && stack_.size() < (std::size_t) _sg_mc_max_depth) {
+ if (state->interleaveSize() && stack_.size() < (std::size_t)_sg_mc_max_depth) {
/* We found a back-tracking point, let's loop */
- XBT_DEBUG("Back-tracking to state %d at depth %zi",
- state->num, stack_.size() + 1);
+ XBT_DEBUG("Back-tracking to state %d at depth %zu", state->num, stack_.size() + 1);
stack_.push_back(std::move(state));
this->restoreState();
- XBT_DEBUG("Back-tracking to state %d at depth %zi done",
- stack_.back()->num, stack_.size());
+ XBT_DEBUG("Back-tracking to state %d at depth %zu done", stack_.back()->num, stack_.size());
break;
} else {
- XBT_DEBUG("Delete state %d at depth %zi",
- state->num, stack_.size() + 1);
+ XBT_DEBUG("Delete state %d at depth %zu", state->num, stack_.size() + 1);
}
}
}
