不相符的 C++ 的程序答案

#include <iostream>
#include <stdio.h>
#include <string>
#include <cstring>
#include <cassert>
#include <cstdlib>
#include <cstdio>
#include <math.h>

using namespace std;

#define HALF_48MHz_PERIOD 10416.7
#define BAUD_OUT_PERIOD 104167000

double time_ps = 0;
unsigned int number_of_baud_clocks_passed = 0;
bool finished=false;

void update_clk(void) {

    time_ps = time_ps + HALF_48MHz_PERIOD/2;


    /*******************************************/

    time_ps = time_ps + HALF_48MHz_PERIOD;


    /*******************************************/

    time_ps = time_ps + HALF_48MHz_PERIOD/2;
}

int main()
{
    while(!finished){
        update_clk();
        number_of_baud_clocks_passed = (unsigned int)(time_ps/(double)BAUD_OUT_PERIOD);
      

        if ( (number_of_baud_clocks_passed == 974979) && ((time_ps-(double)number_of_baud_clocks_passed*(double)BAUD_OUT_PERIOD <= (double)BAUD_OUT_PERIOD/2+(double)HALF_48MHz_PERIOD) && (time_ps-(double)number_of_baud_clocks_passed*(double)BAUD_OUT_PERIOD >= (double)BAUD_OUT_PERIOD/2-(double)HALF_48MHz_PERIOD)) ) {
            cout << "number_of_baud_clocks_passed = " << number_of_baud_clocks_passed << "\ttime_ps = " << time_ps << endl;
           

            cout << "(double)number_of_baud_clocks_passed = " << (double)number_of_baud_clocks_passed << endl;
            cout << "(double)BAUD_OUT_PERIOD = " << (double)BAUD_OUT_PERIOD << endl;
           

            cout << "time_ps-(double)number_of_baud_clocks_passed*(double)BAUD_OUT_PERIOD = " << time_ps-(double)number_of_baud_clocks_passed*(double)BAUD_OUT_PERIOD << endl;
           

            cout << "(double)BAUD_OUT_PERIOD/2+(double)HALF_48MHz_PERIOD = " << (double)BAUD_OUT_PERIOD/2+(double)HALF_48MHz_PERIOD << endl;
            cout << "(double)BAUD_OUT_PERIOD/2-(double)HALF_48MHz_PERIOD = " << (double)BAUD_OUT_PERIOD/2-(double)HALF_48MHz_PERIOD << endl;
           

            finished=true;
        }
    }
}