Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9f2494e51c1c794b9451c83ad2054ea14bcb611f56e9da330f2f9d15840977d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^