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Wrong number of reads detected
The number of reads is calculated by dividing the total number of lines by 4, but the program doesn't check if the total number of lines is a multiple of 4:
input file:
@IRIS:7:1:17:394#0/1
GTCAGGACAAGAAAGACAANTCCAATTNACATTATG
+IRIS:7:1:17:394#0/1
aaabaa]baaaaa_aab]D^^
baYDW]abaa
^
@IRIS:7:1:17:800#0/1
OUTPUT ./lighter -r test.fq -k 17 50 0.1 -t 10 [2014-12-08 11:50:43] =============Start==================== [2014-12-08 11:50:43] Bad quality threshold is "^" [2014-12-08 11:50:44] Finish sampling kmers [2014-12-08 11:50:44] Bloom filter A's error rate: 0.000000 [2014-12-08 11:50:44] Finish storing trusted kmers [2014-12-08 11:50:44] Finish error correction Processed 2 reads: 0 are error-free Corrected 0 bases(0.000000 corrections for reads with errors) Trimmed 0 reads with average trimmed bases 0.000000 Discard 0 reads