Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 823864cb40e6988a4389d129f215a079a601425170dd4831e5ee2cb4c966c0fb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^