use himpp::mpi;

fn main() {
    mpi::sys::init()
        .or_else(|err| {
            println!("Initialize failed: {}, exit and try again!", err);
            mpi::sys::exit().and_then(|_| mpi::sys::init())
        })
        .unwrap();
    // Add your code here
    mpi::sys::exit().unwrap();
}