Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 16b778b234189c97d0194ca387f44b08ebd52971910274cb28b3668aa795f8e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^