Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe43e566d815d3d073e52f6aa6249b6e89655a71a822210ca7699e2ba457b8da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^