Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d027926efdfdec9b36469824b611bbeb1d34d47a1b7a17802a9aa60e6dd3f9b0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^