Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bbc4ddd7c7fcdc8f116ed3561c442a1f50b5729a5785a0b76a6f2fd9b1444cbf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^