Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7beee57cf94b6e0cdf784277cba6619daef8ed9beacefd1aafbe89768d07d29e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^