Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa6c35cb4f990b5a7e870346baecb493fc4a774ead2a74ba44b2ab6b52654561:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^