Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7824b5438b6f48fdce4720e320c46f21eb8378967f36b0f61092797c2d284867:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^