Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 199f54f58e0ee4a822433a90f3d9e9929a0771c0f08ba0e8e480cbb3b56db974:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^