Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f647b3fff9ee140dcdd3cbbc658e988896dcd7e8facf0b2006946a596d5a3963:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^