Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 161ed67e19ba28ebfd19f630efd826c634b8d1c71c3b299fb8129029e04ee5fd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^