Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bafa4179d3925ba21cc5c5143b9120ed383b1deb6b52a59721b81156b825a542:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^