Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f45201230ded730603294d34a70a15bc628463b78373fb420b74edbd4a244688:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^