Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 043030134422e6832a6a42e4e9b9a722c3f95c282b7ef562e9c3114fa16d4a32:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^