Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e50f045496def1fbb59de37a6a5c3ea3a56895b87689ddb880ce5acc6b7bb5d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^