Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 709d20d9deccb92a2efa52dc8c48e207e9933790ff84a2ea49a32930ef7129da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^