Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65deee2d0cb55d6eed0bd41072a1c0d187acb88d15f8765fbab59ced40ad7c5a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^