Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35cc8a4bb5b6304683f13f7ae167b62a9f250d1114413fd32727c36f6f4e71ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^