Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a543a72fd3a586007fca8dd26a60592911ee8c973f9b4de5a34cd60b65c54871:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^