Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ac90770309db833eb1969bb0eb4fa2b50c4f2b91c8c489d73c3c5a53b0157ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^