Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9bf7e54e0c527a9251915088a8c68d8f3f08f063a3bf1c33b385bd6af94d7b43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^