Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c207793dc3987e545aa357fc89da53a26ab083b23366ef76414abc00ed0976cc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^