Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54f474a2f7c262b16c6af6884a68e0893ee32fcbd1007d910f255e48b089a391:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^