C++ 函数返回时出现奇怪的分段错误

我在两台不同的机器上运行一个程序。一方面，它运行良好，没有问题。另一方面，它会导致分割错误。通过调试，我已经找出了故障发生的地方，但我无法找出发生故障的逻辑原因

在一个函数中，我有以下代码：

pass_particles(particle_grid, particle_properties, input_data, coll_eros_track, collision_number_part, world, grid_rank_lookup, grid_locations);
cout<<"done passing particles"<<endl;

传递粒子（粒子网格、粒子属性、输入数据、碰撞轨迹、碰撞编号、零件、世界、网格排名、网格位置）；
coutfirst-input_data.z_numboxes（）][0]））
||（input_data.xz_numboxes（））*input_data.xz_numboxes（）second.position（）.x（）>（grid_iter->first floor（grid_iter->first/（input_data.xz_numboxes（））*input_data.xz_numboxes（）second.position（）.x（）>（grid_位置[input_data.total_box（）-1][0]））
{
粒子被传送到西边[格子炉->第一个]。推回（部分炉->第二个）；
粒子属性[particle\u grid[grid\u iter->first][part\u iter->first]。全局粒子数（）。粒子盒中的粒子数（）[grid\u iter->first]=false；
计数器发送++；
计数器x发送++；
}
else if（（part_iter->second.position（）.x（）>（grid_iter位置[grid_iter->first][1]）&part_iter->second.position（）.x（）first+input_data.z_numboxes（）][1]））
||（输入数据.input_data.xz_numboxes（））>输入数据.xz_numboxes（））>输入数据.xz_numboxes（）-输入数据；
粒子属性[particle\u grid[grid\u iter->first][part\u iter->first]。全局粒子数（）。粒子盒中的粒子数（）[grid\u iter->first]=false；
计数器发送++；
计数器x发送++；
}
//在重叠区域中选择要发送到相邻单元的粒子
否则如果（（零件位置->第二.position（）.x（）>（网格位置[网格位置->第一][0]）&零件位置->第二.position（）.x（）第一][0]+输入数据.diam\u large（）））
{
粒子被传送到西边[格子炉->第一个]。推回（部分炉->第二个）；
计数器发送++；
计数器x发送++；
}
else if（（零件号->第二个位置（）.x（）第一个][1]）&零件号->第二个位置（）.x（）>（网格号位置[网格号->第一个][1]-输入数据.diam\u large（））
{
粒子被传送到东方[格子炉->第一个]。推回（部分炉->第二个）；
计数器发送++；
计数器x发送++；
}
++国际热核实验堆第二部分；
}
否则如果（粒子接收到当前[grid\u iter->first]。查找（part\u iter->first）！=粒子接收到当前[grid\u iter->first]。结束（）
{
如果（（零件iter->second.position（）.x（）>（网格位置[网格iter->first][0]）&零件iter->second.position（）.x（）first][0]+输入数据.diam\u large（））
{
粒子被传送到西边[格子炉->第一个]。推回（部分炉->第二个）；
计数器发送++；
计数器x发送++；
}
else if（（零件号->第二个位置（）.x（）第一个][1]）&零件号->第二个位置（）.x（）>（网格号位置[网格号->第一个][1]-输入数据.diam\u large（））
{
粒子被传送到东方[格子炉->第一个]。推回（部分炉->第二个）；
计数器发送++；
计数器x发送++；
}
iter++；
}
其他的
{
粒子网格[grid_iter->first]。擦除（part_iter++）；
计数器被移除++；
}
}
}
世界。障碍（）；
mpi:：请求请求发送[particles\u to\u be\u sent\u west.size（）+particles\u to\u be\u sent\u east.size（）]；
向量框发送信息；
box_sent_x_info.resize（world.size（））；
矢量框接收到的信息；
框_收到_x_info.resize（world.size（））；
内部计数器x需求=0；
//发送粒子
for（grid_iter_vec=粒子发送到西。begin（）；grid_iter_vec！=粒子发送到西。end（）；grid_iter_vec++）
{
如果（网格向量->秒大小（）！=0）
{
//发送一个粒子。50将是“西”标记
如果（输入数据。周期性的墙数（）&（网格数-）一楼（网格数-）一楼（输入数据。输入数字（））*输入数据。输入数字（）一楼+输入数据。输入数字（）一楼（）*（输入数据。输入数字（）-1），网格数->一楼+输入数据。输入数字（）*（输入数据。输入数字（）-1），粒子将被发送到西网格；
框[grid_iter_vec->first+input_data.z_numboxes（）*（input_data.x_numboxes（）-1）]。插入（pair（world.rank（），grid_iter_vec->first+input_data.z_numboxes（）*（input_data.x_numboxes（）-1））；
}
否则如果（！（grid_iter_vec->first floor（grid_iter_vec->first/（input_data.xz_NumberOxes（））*input_data.xz_NumberOxes（）first-input_data.z_NumberOxes（）），grid_iter_vec->first-input_data.z_NumberOxes（），粒子将被发送到西部[grid_iter_vec]；
框[grid\u rank\u lookup[grid\u iter\u vec->first-input\u data.z\u numboxes（）].插入（pair（world.rank（），grid\u iter\u vec->first-input\u data.z\u numboxes（））；
}
}
}
for（grid_iter_vec=粒子发送到东。begin（）；grid_iter_vec！=粒子发送到东。end（）；grid_iter_vec++）
{
如果（网格向量->秒大小（）！=0）
{
//发送一个粒子。60将是“东”标记
if（input_data.xz_numboxes（））&（grid_iter_vec->first floor（grid_iter_vec->first/（input_data.xz_numboxes（））*input_data.xz_numboxes（））>input_data.xz_numboxes（）-input_data.z_numboxes（）-1））
{
reqs_x_send[counter_x_reqs++]=world.isend（网格排名查找[grid_iter_vec->first-input_data.z_numboxes（）*（input_data.x_numboxes（）-1）]，2000000-（网格
void pass_particles(map<int,map<int,Particle> > & particle_grid, std::vector<Particle_props> & particle_properties, User_input& input_data, data_tracking & coll_eros_track, vector<int> & collision_number_part, mpi::communicator & world, std::map<int,int> & grid_rank_lookup, map<int,std::vector<double> > & grid_locations)
{
     //cout<<"east-west"<<endl;
    //east-west exchange (x direction)
    map<int, vector<Particle> > particles_to_be_sent_east;
    map<int, vector<Particle> > particles_to_be_sent_west;
    vector<Particle> particles_received_east;
    vector<Particle> particles_received_west;
    int counter_x_sent=0;
    int counter_x_received=0;
    for(grid_iter=particle_grid.begin();grid_iter!=particle_grid.end();grid_iter++)
    {
        map<int,Particle>::iterator part_iter;
        for (part_iter=grid_iter->second.begin();part_iter!=grid_iter->second.end();)
        {
            if (particle_properties[part_iter->second.global_part_num()].particle_in_box()[grid_iter->first])
            {
                //decide if a particle has left the box...need to consider whether particle was already outside the box 
                if ((part_iter->second.position().x()<(grid_locations[grid_iter->first][0]) && part_iter->second.position().x()>(grid_locations[grid_iter->first-input_data.z_numboxes()][0]))
                    || (input_data.periodic_walls_x() && (grid_iter->first-floor(grid_iter->first/(input_data.xz_numboxes()))*input_data.xz_numboxes()<input_data.z_numboxes()) && (part_iter->second.position().x()>(grid_locations[input_data.total_boxes()-1][0]))))
                {
                    particles_to_be_sent_west[grid_iter->first].push_back(part_iter->second);
                    particle_properties[particle_grid[grid_iter->first][part_iter->first].global_part_num()].particle_in_box()[grid_iter->first]=false;
                    counter_sent++;
                    counter_x_sent++;
                }

                else if ((part_iter->second.position().x()>(grid_locations[grid_iter->first][1]) && part_iter->second.position().x()<(grid_locations[grid_iter->first+input_data.z_numboxes()][1]))
                    || (input_data.periodic_walls_x() && (grid_iter->first-floor(grid_iter->first/(input_data.xz_numboxes()))*input_data.xz_numboxes())>input_data.xz_numboxes()-input_data.z_numboxes()-1) && (part_iter->second.position().x()<(grid_locations[0][1])))
                {
                    particles_to_be_sent_east[grid_iter->first].push_back(part_iter->second);
                    particle_properties[particle_grid[grid_iter->first][part_iter->first].global_part_num()].particle_in_box()[grid_iter->first]=false;
                    counter_sent++;
                    counter_x_sent++;
                }

                //select particles in overlap areas to send to neighboring cells
                else if ((part_iter->second.position().x()>(grid_locations[grid_iter->first][0]) && part_iter->second.position().x()<(grid_locations[grid_iter->first][0]+input_data.diam_large())))
                {
                    particles_to_be_sent_west[grid_iter->first].push_back(part_iter->second);
                    counter_sent++;
                    counter_x_sent++;
                }

                else if ((part_iter->second.position().x()<(grid_locations[grid_iter->first][1]) && part_iter->second.position().x()>(grid_locations[grid_iter->first][1]-input_data.diam_large())))
                {
                    particles_to_be_sent_east[grid_iter->first].push_back(part_iter->second);
                    counter_sent++;
                    counter_x_sent++;
                }
                ++part_iter;
            }
            else if (particles_received_current[grid_iter->first].find(part_iter->first)!=particles_received_current[grid_iter->first].end())
            {
                if ((part_iter->second.position().x()>(grid_locations[grid_iter->first][0]) && part_iter->second.position().x()<(grid_locations[grid_iter->first][0]+input_data.diam_large())))
                {
                    particles_to_be_sent_west[grid_iter->first].push_back(part_iter->second);
                    counter_sent++;
                    counter_x_sent++;
                }

                else if ((part_iter->second.position().x()<(grid_locations[grid_iter->first][1]) && part_iter->second.position().x()>(grid_locations[grid_iter->first][1]-input_data.diam_large())))
                {
                    particles_to_be_sent_east[grid_iter->first].push_back(part_iter->second);
                    counter_sent++;
                    counter_x_sent++;
                }
                part_iter++;
            }
            else
            {
                particle_grid[grid_iter->first].erase(part_iter++);
                counter_removed++;
            }
        }
    }

    world.barrier();

    mpi::request reqs_x_send[particles_to_be_sent_west.size()+particles_to_be_sent_east.size()];
    vector<multimap<int,int> > box_sent_x_info;
    box_sent_x_info.resize(world.size());
    vector<multimap<int,int> > box_received_x_info;
    box_received_x_info.resize(world.size());
    int counter_x_reqs=0;
    //send particles
    for(grid_iter_vec=particles_to_be_sent_west.begin();grid_iter_vec!=particles_to_be_sent_west.end();grid_iter_vec++)
    {
        if (grid_iter_vec->second.size()!=0)
        {
            //send a particle. 50 will be "west" tag
            if (input_data.periodic_walls_x() && (grid_iter_vec->first-floor(grid_iter_vec->first/(input_data.xz_numboxes()))*input_data.xz_numboxes()<input_data.z_numboxes()))
            {
                reqs_x_send[counter_x_reqs++]=world.isend(grid_rank_lookup[grid_iter_vec->first + input_data.z_numboxes()*(input_data.x_numboxes()-1)], grid_iter_vec->first + input_data.z_numboxes()*(input_data.x_numboxes()-1), particles_to_be_sent_west[grid_iter_vec->first]);
                box_sent_x_info[grid_rank_lookup[grid_iter_vec->first + input_data.z_numboxes()*(input_data.x_numboxes()-1)]].insert(pair<int,int>(world.rank(), grid_iter_vec->first + input_data.z_numboxes()*(input_data.x_numboxes()-1)));
            }
            else if (!(grid_iter_vec->first-floor(grid_iter_vec->first/(input_data.xz_numboxes()))*input_data.xz_numboxes()<input_data.z_numboxes()))
            {
                reqs_x_send[counter_x_reqs++]=world.isend(grid_rank_lookup[grid_iter_vec->first - input_data.z_numboxes()], grid_iter_vec->first - input_data.z_numboxes(), particles_to_be_sent_west[grid_iter_vec->first]);
                box_sent_x_info[grid_rank_lookup[grid_iter_vec->first - input_data.z_numboxes()]].insert(pair<int,int>(world.rank(),grid_iter_vec->first - input_data.z_numboxes()));
            }
        }
    }

    for(grid_iter_vec=particles_to_be_sent_east.begin();grid_iter_vec!=particles_to_be_sent_east.end();grid_iter_vec++)
    {
        if (grid_iter_vec->second.size()!=0)
        {
            //send a particle. 60 will be "east" tag
            if (input_data.periodic_walls_x() && (grid_iter_vec->first-floor(grid_iter_vec->first/(input_data.xz_numboxes())*input_data.xz_numboxes())>input_data.xz_numboxes()-input_data.z_numboxes()-1))
            {
                reqs_x_send[counter_x_reqs++]=world.isend(grid_rank_lookup[grid_iter_vec->first - input_data.z_numboxes()*(input_data.x_numboxes()-1)], 2000000000-(grid_iter_vec->first - input_data.z_numboxes()*(input_data.x_numboxes()-1)), particles_to_be_sent_east[grid_iter_vec->first]);
                box_sent_x_info[grid_rank_lookup[grid_iter_vec->first - input_data.z_numboxes()*(input_data.x_numboxes()-1)]].insert(pair<int,int>(world.rank(),2000000000-(grid_iter_vec->first - input_data.z_numboxes()*(input_data.x_numboxes()-1))));
            }
            else if (!(grid_iter_vec->first-floor(grid_iter_vec->first/(input_data.xz_numboxes())*input_data.xz_numboxes())>input_data.xz_numboxes()-input_data.z_numboxes()-1))
            {
                reqs_x_send[counter_x_reqs++]=world.isend(grid_rank_lookup[grid_iter_vec->first + input_data.z_numboxes()], 2000000000-(grid_iter_vec->first + input_data.z_numboxes()), particles_to_be_sent_east[grid_iter_vec->first]);
                box_sent_x_info[grid_rank_lookup[grid_iter_vec->first + input_data.z_numboxes()]].insert(pair<int,int>(world.rank(), 2000000000-(grid_iter_vec->first + input_data.z_numboxes())));
            }
        }
    }

    counter=0;
    for (int i=0;i<world.size();i++)
    {
        //if (world.rank()!=i)
        //{
            reqs[counter++]=world.isend(i,1000000000,box_sent_x_info[i]);
            reqs[counter++]=world.irecv(i,1000000000,box_received_x_info[i]);
        //}
    }

    mpi::wait_all(reqs, reqs + world.size()*2);

    //receive particles
    //receive west particles
    for (int j=0;j<world.size();j++)
    {
        multimap<int,int>::iterator received_info_iter;
        for (received_info_iter=box_received_x_info[j].begin();received_info_iter!=box_received_x_info[j].end();received_info_iter++)
        {
            //receive the message
            if (received_info_iter->second<1000000000)
            {
                //receive the message
                world.recv(received_info_iter->first,received_info_iter->second,particles_received_west);
                //loop through all the received particles and add them to the particle_grid for this processor
                for (unsigned int i=0;i<particles_received_west.size();i++)
                {
                    particle_grid[received_info_iter->second].insert(pair<int,Particle>(particles_received_west[i].global_part_num(),particles_received_west[i]));

                    if(particles_received_west[i].position().x()>grid_locations[received_info_iter->second][0] && particles_received_west[i].position().x()<grid_locations[received_info_iter->second][1])
                    {
                        particle_properties[particles_received_west[i].global_part_num()].particle_in_box()[received_info_iter->second]=true;

                    }
                    counter_received++;
                    counter_x_received++;
                }
            }
            else
            {
                //receive the message
                world.recv(received_info_iter->first,received_info_iter->second,particles_received_east);
                //loop through all the received particles and add them to the particle_grid for this processor
                for (unsigned int i=0;i<particles_received_east.size();i++)
                {
                    particle_grid[2000000000-received_info_iter->second].insert(pair<int,Particle>(particles_received_east[i].global_part_num(),particles_received_east[i]));
                    if(particles_received_east[i].position().x()>grid_locations[2000000000-received_info_iter->second][0] && particles_received_east[i].position().x()<grid_locations[2000000000-received_info_iter->second][1])
                    {
                        particle_properties[particles_received_east[i].global_part_num()].particle_in_box()[2000000000-received_info_iter->second]=true;

                    }
                    counter_received++;
                    counter_x_received++;
                }
            }
        }
    }

    mpi::wait_all(reqs_y_send, reqs_y_send + particles_to_be_sent_bottom.size()+particles_to_be_sent_top.size());
    mpi::wait_all(reqs_z_send, reqs_z_send + particles_to_be_sent_south.size()+particles_to_be_sent_north.size());
    mpi::wait_all(reqs_x_send, reqs_x_send + particles_to_be_sent_west.size()+particles_to_be_sent_east.size());

    cout<<"x sent "<<counter_x_sent<<" and received "<<counter_x_received<<" from rank "<<world.rank()<<endl;

    cout<<"rank "<<world.rank()<<" sent "<<counter_sent<<" and received "<<counter_received<<" and removed "<<counter_removed<<endl;
    cout<<"done passing"<<endl;
}