Setting the index via positional argument will be deprecated in a future release. Please use -x option instead.
# reads processed: 13777166
# reads with at least one alignment: 5227697 (37.94%)
# reads that failed to align: 8549469 (62.06%)
# reads with alignments suppressed due to -m: 784868 (5.70%)
Reported 6558943 alignments