Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8866a880d8b8542786a7dbecd682a494a01c4b53f0988298bda5928e7eb2317:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^