Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d33356d1c67e49570ea67f7551e4a06c44358998be7bac7c62c5f6af59a4ea7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^