Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c090576f16dc64d6332c151bffb193456c87295aa0fd1b249e9280b5b9a6e263:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^