Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a5f396cc8d7d717160d901154a4cb86c1d9dd018065c0a3a569e18e69316063:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^