Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 20624cbb60c9846f4f232145a165a7518fad1e34c3c9e45a8edecf44aaf4a2f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^