Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39912044e9cb323282fd83b50f83ac1c58bb50d9d571e0ac96368dcdebc467d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^