Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 125e8b71c81f6b3f2558af33499a2f45bd50bb7e0a3a43feaddcc33dc54b3c1f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^