Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ccb0d0921ab4916401d65dfc81da7a8703e1b517519690a3652a340369c2e45:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^