Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eebbc233c45cc9e42e33c063a6f506c9c92a9bd34ac8d802ce03bdd636435851:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^