Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb22664010545f7b0857b98dbd4c86eaf6205e4a49f8a6094fea681199e69f62:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^