Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> efc00c501b41af7c95c4c2e763628903ca634fdc5f97742fc9a4ef986e8357b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^