Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 961f2b602f9fe633646eab2f389f647ac2f28ebeaeaf6752b95ee264867d6637:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^