Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9b5a922bd22d71feda95e217a3b4976721754519ef49823213f7674063f87fd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^