Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f283221360c7ecffa4858b5b374ffae4e2aca9c675a6e09d4a5a21e40268183:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^