Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a8bfc26d29cbae6bee77d204c288c4279cd063bfafcae6c5c42f80b43e5a458:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^