Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dc4b3e980ab485dba08e75af4e01a6b748cff9efec42fcbe9d104ac983632916:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^