Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b6db1b75d0cc9462976175ca148e850deff80ee182a5a7967bd7263ab0337ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^