Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d8dd27acf0ce349921631bca95241db89ef1d8bc3a4a680355c3e5e5616a684:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^