Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e1c946a5546c12235b08497b02c8b65d27df5fc443d4efd2453a9267741c190:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^