Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 923a014240889d7463d79f85cfededc03942bf037b7be306287821bb557e5c79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^