Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 235724663fb948f2e28e321ba83e0c3abc4531ce19780c46da8cac7bf495b542:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^