Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2bf066206ba4a08286fe3bc2c037afa80fb95fdf3ce774f43504ad63e8bcbd97:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^