Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d654091f8f05d08cfe4ed75c117487defd4a7c5180011aebb857d49f893a72ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^