Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b86542caabe8090be0f06343ffc9c4bf8077fd050d4d150de413e9b75808874:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^