Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 47ba29eb4d1a6fb7f37e17ea8c8a8ffd11c2a7b05859bf17246c29b7e3ebe8ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^