Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5c7cec7bcaaf27cd4d656cddd8faf173ec63620848b9047b45487650bbd74d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^