Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a76d2561689693fb3a78b328f62821078191113f932cea3e35496d848a6654ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^