Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 883a6f325880b2188291b18be234abc922ed705b62170c6b63a68ac1af421f1d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^