Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0fcf709882af4ab6642336895a9c7dde353ab72dfcfeb172d5d9b4c6af2415a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^