Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 960b6283a5ecbd20cb70dbeccdb9ad2afd1799f45e3a01074dd0691f0769af34:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^