Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 75828376e7be1e6d6f4f23391901b3396fe78996d5ace87f4545bcbeb3257515:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^