Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f35f69503aaf597f5e893d2af442da7f08d7c14daa0c703c5f2d9b29d61e3017:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^