Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f8075abbd356ce50bf9aa0a766ea31c1b792414a4fc0911f848a6d7ca41f90b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^