Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d344fe1d303b8ff93d591ad87dfc9ac191507207c921eeb07bb60645c5841055:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^