Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7f94d9af7c919381dadde6c88d385460ce502c695a411badcc444c2609d9c7e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^