Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa60dac44de21f1e8e543943b2eebd8ed34faa126329df545056250eaeea51c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^