Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bfe6959e290704bb9797183873a68f482d2b85df49f5b08039fdccf35f6562f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^