Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 071106dfd275530f8d05447cc52d7b8f40bb7e9c67fd44ae0cbb452c1a1301b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^