Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7c12d7c10a3908f8f15b26a82cbafeaf866e448522f6c4e058529cd57faa8d8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^