Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb0577f6bd462e340d4c8e4493df53dea41b9d2885e5a53412c2cd4f0568907b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^