Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 310fc7c62ca0607e3aec920818be9994c989e5339947df2540ab9283befdf899:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^