Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e56925d7ab6257579bd03552fbfd03ea5f402662ff3b450e7d12629c016cff02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^