Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d39b819a4748f2d11d3b2ed98e56c0dfae8cdbcb59b7d171dff964d80b44910e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^