Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 26f7066a280ec868a352fe18bc9376ff6822c6e446199fed22952930e026b907:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^