Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfd6b290d5f29a2324d59ceecbb06fe8e0378151b6887911c1454cf9ab6a362d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^