Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb3fce5ce87c6bce28da768ce8b8c45aee5ee1244fc9fb15c836b4db349ba2b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^