Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45a56a58c6133d37c36ab2799343361909a7002fde2252edf0857729feacbd3a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^