Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9de6bc49b5fe6ff5d948340dd6843c762053121375d17d633497e9c3383e43cc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^