Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 542dee6a2099b81c2a130207fda3ef1868570ca36fa3006c9c708eb2ca4ed9a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^