Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 81ee5082fa2703edfba2d2a1b0d837990d6b4d344638054ca063c41908f97afb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^