Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 568aec344b7e8b397f8250e52889cca26d5f32406c873a32e187afebf490ed80:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^