Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c731bc198cb7edca4509061c881303df1293c1db51aeb579b75aeb900ca80426:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^