Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 83b04fc6e457bf8c80793ae5f00acacac93f6f387d61d5b2ed305d388e032b74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^