Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0cc222cdd61cb91b116dca1af2d966acac4fc2156aeb9aab25c86bf92f068db3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^