Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af506ac84083f4c24d8fc4b82980594fdf25a8a0d8fd1d5f77b16e1b2d4c6271:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^