Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f82609fae3340f9a762806676638240b78649894aee38281a786f4ebaa03bec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^