Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4903e29c883dbc6ecff53f4bd855bef5b306f6d5d673c0ef7c533c71bc2d9f29:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^