Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c96111a85dc546a1e1b5fb6a762c118bd60cae780ee55fda0c2b52196e9eb157:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^