XBT_INFO("Initializing instance %s of size %d", instance_id, instance_size);
SMPI_app_instance_register(instance_id, smpi_replay,instance_size);
XBT_INFO("Initializing instance %s of size %d", instance_id, instance_size);
SMPI_app_instance_register(instance_id, smpi_replay,instance_size);