Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 42aa32e508558af52c3a346b7efc7f3e006185faa041f4ca870a414ae30de7b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^