Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a3ee311c7027b06036ba60b0e1df0bb6c70cba9b16bbf83768d01dbfc2981699:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^