Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aebb90192fe9bf301fffc40d66016f1d6d41ba5022bbb0330a46dab46f824413:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^