Detecting Floating-Point Expression Errors Based Improved PSO Algorithm

Algorithm 2

Generating large error intervals based on outlier peaks.

Require: peak_list, error_list

Ensure:

1: ifthen

2:  fordo

3:   ifthen

4:    break

5:   else

6:    left, right peak_list[i]

7:    whiledo

8:     left left-0x1

9:    end while

10:    whiledo

11:     right right + 0x1

12:    end while

13:    [index] [left, right]

14:   end if

15:   index index + 1

16:  end for

17:   merge_intervals()

18: else

19:   float_distribution(a, b)

20: end if

21: ifthen

22:  

23: else

24:  

25: end if

26: