Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7161aee0d1f83c3df0157772c5fff02d0a0d44d8727d8ee3e2527a341690b8ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^