Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b4e3c67dee24ec29650124e6a9f00732f9f0820e936827a5ddda833ea727fdf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^