Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e9d8a7e622c3d460e5b8912269870ee270cf9e770f7a8bfb55fb7cdc0608cdb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^