Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 183343d3748bd6c71ffac5f67e1f07e8e1ef08c629538e3575ba5710a6543659:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^