Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b623c1f9bb1d02fbfc7d5ebdae3cde5f6cab24564a635177e0bdd5809be830a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^