Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe3e4366df3d5ab8bc46b931be7c5a21447d3e787bdec1599438e9b0de8ac7d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^