if (recvbuf[0] != sumval) {
err++;
fprintf(stdout, "Did not get expected value for reduce scatter block\n");
fprintf(stdout, "[%d] Got %d expected %d\n", rank, recvbuf[0], sumval);
}
if (recvbuf[0] != sumval) {
err++;
fprintf(stdout, "Did not get expected value for reduce scatter block\n");
fprintf(stdout, "[%d] Got %d expected %d\n", rank, recvbuf[0], sumval);
}