Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0aedcdc647180f556541d63aae4e43b3c8baf6a5ab6314098e7ddae0722530ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^