Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b226ff9d838c7203e1319857946b12913c85e8b36137450a699cd7c92ae4090a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^