Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc46f1a17046dd29c3751c905230a6b1e6faaed111080ad4d62ada6c1ba979df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^