Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac6111ea967f4f35ee0e6fa8c9dd970b057906a971c0a325ae66ddb72b62f12f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^