Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bcd1f2b7c30fd5ad826e41f314bffe886f85589817cd533af9c9842ecf5120b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^