Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db25e9b0510ab806fabeef41bd7281995ca341783b84c82731a25688e3844506:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^