Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bd542d5799f7bfe9746dc8fa557c148eaf98fca1ffc79ccef7559e4d6eeb1927:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^