Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d1e10250ee3950a82230204ca1e5cee6e20984fe0dc30106e25a75f7a93e1bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^