Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c241970d2e45b719da2f98d9b225e20bbbe5de83ff6af54b4f57a894f1e4e442:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^