Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dff3033934e402488b1ca8210558bf65bde1ad57c785c26e83e5ed7c0f2f17d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^