#include <madness/world/MADworld.h>
#include <string>
References Fred::a(), madness::WorldTaskQueue::add(), Fred::b(), SafeMPI::COMM_WORLD, madness::finalize(), fred(), madness::Future< T >::get(), madness::initialize(), madness::print(), madness::Future< T >::set(), madness::TaskAttributes::set_stealable(), and madness::World::taskq.