If you want a smaller (or larger), testcase, copy the Generator Parameters, click on Retry, paste it
to Compressed parameters and edit it.
Unable to dry run this testcase?
Try making a new request with small values of n_high, t_high, *_high, etc.
Retry
--n_high 4 --n_low 4 --val_high 1 --val_low -1 --t_high 1