Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c5b0c756d04aa0bf8c85d4ab28fdd61179b9c59dc78761a2fedfb3122aec429f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^