Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 573b13b45bac50a048f734c53b0acede461e87b51bfabfce99c7a7df5a941fe1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^