Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5338cdc462108be56d920866cff46b40da8ad4a9620ea05c602069008b9802a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^