Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f8687c23b331d83374697848c3bf650346d69cccacb4ab69abdb576cb8d20666:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^