Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6efa3ad2225bedc8b30e415875ea523884a2af14ef9d7c36e0b2f07aa2942e4f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^