Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 065d0c84c16c97b0575f172fe256d30fd78da9fff9d087a9f513bd7006bac30a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^