Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1a010dfb7a7387d84dc01af0cac7fea98f371c5afad1cee5b932116536407ebd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^