Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e5c371cf75cfdc8cf82ed7fa6e87d06fd8e5520381a2166b69094cb2a689c23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^