Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d449ba49b157946d9b478a3ab125e7c54c3ef6a37e4dedb44ba7c1c18321b7b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^