Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f74714674c57915dd4083409e1fd492d12c96e456d1451bd31f84c709df8f383:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^