Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5787b5a40a035efe9e7379bdb1422dbf1ec52ab0d22767b4548837576d141c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^