Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5044f50a846fa68cf63e6e9bd5e0317ee34f61df5e5c3875c6024962264a754d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^