Unable to dry run this testcase?
Try making a new request with small values of n_high, t_high, *_high, etc.
8 2 )) 7 )(()()) 4 )()( 9 (()))()(( 8 ()())()) 4 ))() 7 )))(((( 1 (
1 0 2 1 1 1 4 0 3 1 2 0 1 5 0 1
1 0 2 1 1 1 2 2 3 1 2 0 1 5 0 1