Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c097acd8585374f76c7e0efd9a616c7b336b417d10e2ab3b77724861e15ac621:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^