Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0f11b60f17cc8e00aed202224737e77c7b8cd26c67145c6d483489bbde86b2ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^