Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d3ffc518c58e470d7afbf4ae0a9099fc3d886402b8bfe16baa14af75002b45a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^