Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39f0b7cc9ea5fced827b19604f816d7225b20025d25b56deea10784da58289b0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^