Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 174e3c25664704af1faedc1db344ab930720873bfd949b7bbde2a92cd10926d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^