Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 99244703be0f53db820f9ff1c406cfe9efd300dda6c2c6d8f7b84c94fe722b9b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^