Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57277ccd612f10687d8dbcfc64ba5cc39b069f9b6466edcb8454b04ead3723cd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^