sdm dereplicated output file empty

[TJVUMC]

Hi, I tried running lotus2 but got the following error: This is sdm (simple demultiplexer) 2.17 beta.

Checking for switched pairs. Run with 12 cores.At lotus2/SRR13436190_1.fastq:

Undecided fastq version.. sdm 2.17 beta Input File: /home/sarmat2//lotus2/SRR13436190_1.fastq,lotus2/SRR13436190_2.fastq Output File: output//tmpFiles//demulti.1.fna

Reads processed: 79,819; 79,629 (pair 1;pair 2) Rejected: 79,810; 79,758 Accepted (High qual): 0; 0 (0; 0 end-trimmed) Accepted (Mid qual): 0;0 Singletons among these: 0; 0 Bad Reads recovered with dereplication: 0 Min/Avg/Max stats Pair 1 - sequence Length : 0/-nan/0 - Quality : 0/-nan/0 - Median sequence Length : 0, Quality : 0 - Accum. Error -nan Trimmed due to:

25 avg qual_ in 20 bp windows : 0; 0 (0.95) acc. errors, trimmed seqs : 0; 0 Rejected due to: < min Sequence length (200) : 79,774; 79,760 < avg Quality (27) : 0; 0 < window (50 nt) avg. Quality (25) : 0; 0 max Sequence length (1000) : 0; 0 (8) homo-nt run : 0; 0 (0) amb. Bases : 0; 0 (2.7) binomial est. errors : 0; 0 Specific sequence searches: -With fwd Primer remaining (<= 0 mismatches) : 0; 0 -Barcode unidentified (max 0 errors) : 0 Can you please suggests. Thank you. Tulsi