Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8534f1ffc120fceb5addb534df1becca316b8c9346c989fab36f38b04a85a040:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^