Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f462c861f27e8cbe448267b15729bae7d05a34521762b8a21caa79ce21bb929:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^