Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e978d9327348b6236f7f68d7e185a16af734e17a03c92bfafb43a836f18818e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^