Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6324d9bd81c45ec029e146236a95722d300f7f521162196807e82e9bd87fe54:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^