Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f024f97a8f75ada0f3a73219e5e2e5d8ae63aef2e603ff3b13df8a3118de6930:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^