+#include "simgrid/s4u.hpp"
+#include "smpi/smpi.h"
+#include "xbt/asserts.h"
+#include "xbt/replay.hpp"
+#include "xbt/str.h"
+
+int main(int argc, char* argv[])
+{
+ if (simgrid::s4u::Actor::self().get() == nullptr) {
+ printf("smpireplaymain should not be called directly. Please use smpirun -replay instead.\n");
+ return 1;
+ }
+
+ auto properties = simgrid::s4u::Actor::self()->get_properties();
+ if (properties->find("smpi_replay") == properties->end()) {
+ printf("invalid smpireplaymain execution. Please use smpirun -replay instead.\n");
+ return 1;
+ }
+
+ const char* instance_id = properties->at("instance_id").c_str();
+ const int rank = xbt_str_parse_int(properties->at("rank").c_str(), "Cannot parse rank");
+ const char* trace_filename = argv[1];
+ double start_delay_flops = 0;
+
+ if (argc > 2) {
+ start_delay_flops = xbt_str_parse_double(argv[2], "Cannot parse start_delay_flops");
+ }
+
+ /* Setup things and register default actions */
+ smpi_replay_init(instance_id, rank, start_delay_flops);
+
+ /* A small check, just to make sure SMPI ranks are consistent with input arguments */
+ int new_rank;
+ MPI_Comm_rank(MPI_COMM_WORLD, &new_rank);
+ xbt_assert(new_rank == rank, "Rank inconsistency. Got %d, expected %d", new_rank, rank);
+
+ /* The regular run of the replayer */
+ smpi_replay_main(rank, trace_filename);
+ return 0;
+}
