Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 252949688438d8b44f7e7d3db59b973e441b9265f7fb37d96e961a26d2fb4861:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^