[bam_sort_core] merging from 1 files and 1 in-memory blocks...
[bam_sort_core] merging from 1 files and 1 in-memory blocks...
[bam_sort_core] merging from 1 files and 1 in-memory blocks...
[bam_sort_core] merging from 1 files and 1 in-memory blocks...
[bam_sort_core] merging from 1 files and 1 in-memory blocks...
[bam_sort_core] merging from 1 files and 1 in-memory blocks...
[bam_sort_core] merging from 1 files and 1 in-memory blocks...
[bam_sort_core] merging from 1 files and 1 in-memory blocks...
[bam_sort_core] merging from 1 files and 1 in-memory blocks...