Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df3743a4d97474094500b0a928bfc3e38039728a81f6c23acaf2cf8d11276ebd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^