Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c3d4296f072004f5bcf59af8b62c865e1c78ad1b88b3050868bf1ad4dc3b2de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^