Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9746372c2d99fa48d15fcce15c7fd4506f685ae4b3bc45fd3bb8ba44ae4ada25:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^