Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2edb9bf1a6d4f7faa4a5b8284b66cf0c8061ef9a0a26e473600c918337797a83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^