Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 365059bc79698527a62d3d687dc7b332fbd6bf09dec5c76ed4e561dc5f43c541:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^