Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 11928607ea49d94015bb48eca9721c6b4ef7317f51217526b62424800337e35c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^