Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4fb04310e7ff3eb32c501ec1602915fb5269f3aebe5f0cec6777c21829308496:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^