Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2b26532e7bd938b852925a234df1c16ebf6e935dd6f85aa5a29153a5995fafd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^