Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb35a186c9a6b342e763cb6afe86640424f5537f63d42e468e63ddf53f3b59bd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^