Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 360aac12d7afb25c41a52e13a568dd5984bf9204352ade9211bebf1d391430fb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^