Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6cb64559ef1f3951ad5581c5359e16aeaa28afeb7a25b1bfb6446850b6e66839:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^