Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb0088027b9477690b913ac14dea8be8233918be93b4726383681e27a0c8453a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^