Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bbd474a964e146eea36b2503cfbaad0466f525b6d8cc633ed2ab560592d6b057:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^