Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae127a61327a305ed2a241614d7deed0943d95c4ea03847f25a72b9b19249c69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^