Unable to dry run this testcase?
Try making a new request with small values of n_high, t_high, *_high, etc.
2 BRRRBRBB BRRRBRBB BRRRBRBR BBBBBBBB BRRRBRBB BRRRBRBB BRRRBRBB BRRRBRBB RRRRRRBR RRBRRBBR RRRRRRRR RRRRRRBR RRRRRRBR RRBRRBBR RRRRRRBR ..BBBBB.
B R
R R