Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c1044f969490ecebb7e7b5ffc48858ce4d187911874516dbb6dfd81b4c8b7551:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^