Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb6b3471ef91df37de454741600b8bc1eb1817a4504648643980b08dbb44cffa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^