Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 85b030763288299731456da0944438516d2d21831cd0a2602eda869e0caba2c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^