Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 23b5acecbfbff30e120446c19cbf9ac836163e336a1dbad3200203cd6811ca57:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^