Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 621b33a7b4af5ec86d290c4f0d449eca6a47c0832a65b01c21329fadb6c0bdc6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^