Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ce365dd011ed5ed2d76afb58aad9cf3fbd6afe4055a8da3070712a51349e0d21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^