Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97070aa37a5a10e34f230dd5c86d00cf049a525ac1b6aecff2dabb22ecffd981:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^