Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df229b7c4b624dc9d4d30391716ab7bd4e4747aa241c918b440ac48bde5fbd23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^