The output sars_cov2_sa_64.stat in test_output was made by running the inspectsa on the suffix array of the test genome with a sampling factor of 64.
The output sars_reads1.naive.map in test_output was made by running the querysa on the suffix array of the test genome with the test_input/reads1.fa as input in naive mode, and
the simpaccel variant was made in the corresponding way.