Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9dd4af4d8c70d6bf37fc166df07a31b8043d91ac0ae5e645bee92c0b386c49cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^