Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cffd9a897263e66c45daa013f2897d699ef85654e7fbde40d68895012f5aec62:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^