Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17d2b008046c7334cace8ce937b0e8a6ffffce1ccd7ad2f356af069c4a673a3c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^