Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bfa2b96c9ed40b04fbc74c808a08cc4335e980ac922ec163ef11b4ee2be9b354:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^