Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9457e9d741cfb9dcf65e988c77f2ba686fc44dc72b1ad00c53fdecfea6f60a6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^