if(smpi_is_shared(sendbuf)){
XBT_DEBUG("Copy input buf %p is shared. Let's ignore it.", sendbuf);
}else if(smpi_is_shared(recvbuf)){
XBT_DEBUG("Copy output buf %p is shared. Let's ignore it.", recvbuf);
}
if(smpi_is_shared(sendbuf)){
XBT_DEBUG("Copy input buf %p is shared. Let's ignore it.", sendbuf);
}else if(smpi_is_shared(recvbuf)){
XBT_DEBUG("Copy output buf %p is shared. Let's ignore it.", recvbuf);
}