Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7a518c1cbf81cdceb889df62fa6ad48d0b0f43a887479325d083ba74d6a2aba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^