Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63ae830734304c176f3932bd821541c24a43ca99a480a7ff5e9a394a8c4573f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^