Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c3243eeeeef2ee4d8df4074b463e686ae8050fa02ef0bf01aa8003a8670fb854:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^