Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c1dcc064362af679cd394915bc37a68c48128cabaf9afa2101f501dc63c2f4af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^