Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b7d5853008e5eff592a1edecb0977e78e6e24770a19cf48461c3e13b5e602a06:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^