Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 809c825710506c52b602322983d23ae9ebcc2f58d4349b7f2473305950187d35:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^