Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 416da4dfa6b5bcf6cbf3e875ff5a2cc3009560f56d74746eb2b82846a3390622:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^