Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24efb44dbc36c69bc049a5dc4baa83ea738efccc926b01a7d7e7d56f589e671b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^