Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8fc457a0ecf0fa3fc1f2ff19231607f9fb4a21f79b566f4365bf5bddaf01c043:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^