Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9368d6e08e7a7f6e0a608adf53a9cad72061a913489e5b74055ee1936c58f4ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^