Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc3774256ee83344c65a26a147aa2cf8cd27bc9634bac4c15b8fb14aa9012014:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^