Warnings about invalid chromosome intervals .

[Heather1999]

Thank you for developing this useful tool!
Hello,
I got warning requested interval outside of chromosome range:248387608-248388535 and the output was 0 KB.
I further samtools viewed the bam version of chr1:248387608-248388535 and got something like this:

LH00242:20:22F2FYLT3:2:1123:20593:12488 99 chr1 248388154 60 122M = 248388154 122 CACCATGCTGAGGCTGGCCTGTGGGGACAAAACCACCTATGAAACAGTGATGTATGTGTGCTGCGTTGCAATGCTGCTGATCCCCTTCTCGGTGGTGACTGCATCCTACACCAGGATTCTCA FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF MC:Z:122M AS:i:117 XS:i:20 LO:Z:L_L RG:Z:AS_02N LH00242:20:22F2FYLT3:2:1123:20593:12488 147 chr1 248388154 60 122M = 248388154 -122 CACCATGCTGAGGCTGGCCTGTGGGGACAAAACCACCTATGAAACAGTGATGTATGTGTGCTGCGTTGCAATGCTGCTGATCCCCTTCTCGGTGGTGACTGCATCCTACACCAGGATTCTCA FFFFFFFFFFF5FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF MC:Z:122M AS:i:117 XS:i:20 LO:Z:L_L RG:Z:AS_02N LH00242:20:22F2FYLT3:2:2259:39556:28654 83 chr1 248388155 60 151M = 248388088 -218 ACCATGCTGAGGCTGGCCTGTGGGGACAAAACCACCTATGAAACAGTGATGTATGTGTGCTGCGTTGCAATGCTGCTGATCCCCTTCTCGGTGGTGACTGCATCTTACACCAGGATTCTCATCACAGTGCATCAGATGACATCGGCTGAAG FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF MC:Z:151M AS:i:151 XS:i:0 LO:Z:L_L RG:Z:AS_02N LH00242:20:22F2FYLT3:2:2157:18808:1417 81 chr1 248388156 60 151M = 248387995 -312 CCATGCTGAGGCTGGCCTGTGGGGACAAAACCACCTATGAAACAGTGATGTATGTGTGCTGCGTTGCAATGCTGCTGATCCCCTTCTCGGTGGTGACTGCATCCTACACCAGGATTCTCATCACAGTGCATCAGATGACATCGGCTGAAGG FFFFFFFFFFFFFFFFFFF

Is there anything wrong with my bam file?
Thank you!